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  1. Book ; Thesis: Corporate Blogs als Marketinginstrument für kommerzielle Sportanbieter

    Marquard, Moritz

    eine Online-Befragung von Blog-Nutzern

    2014  

    Author's details von Moritz Marquard
    Size VI, 89 Blatt: graphische Darstellungen
    Document type Book ; Thesis
    Thesis / German Habilitation thesis Köln, Deutsche Sporthochschule, Bachelorarbeit, 2014
    HBZ-ID HT018291276
    Database Central Library of Sport Science of the German Sport University Cologne

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  2. Book ; Online: DisCoveR

    Back, Christoffer Olling / Slaats, Tijs / Hildebrandt, Thomas Troels / Marquard, Morten

    Accurate & Efficient Discovery of Declarative Process Models

    2020  

    Abstract: Declarative process modeling formalisms - which capture high-level process constraints - have seen growing interest, especially for modeling flexible processes. This paper presents DisCoveR, an extremely efficient and accurate declarative miner for ... ...

    Abstract Declarative process modeling formalisms - which capture high-level process constraints - have seen growing interest, especially for modeling flexible processes. This paper presents DisCoveR, an extremely efficient and accurate declarative miner for learning Dynamic Condition Response (DCR) Graphs from event logs. We precisely formalize the algorithm, describe a highly efficient bit vector implementation and rigorously evaluate performance against two other declarative miners, representing the state-of-the-art in Declare and DCR Graphs mining. DisCoveR outperforms each of these w.r.t. a binary classification task, achieving an average accuracy of 96.2% in the Process Discovery Contest 2019. Due to its linear time complexity, DisCoveR also achieves run-times 1-2 orders of magnitude below its declarative counterparts. Finally, we show how the miner has been integrated in a state-of-the-art declarative process modeling framework as a model recommendation tool, discuss how discovery can play an integral part of the modeling task and report on how the integration has improved the modeling experience of end-users.

    Comment: Author's original version
    Keywords Computer Science - Machine Learning ; Computer Science - Formal Languages and Automata Theory ; Computer Science - Software Engineering ; Statistics - Machine Learning
    Subject code 006
    Publishing date 2020-05-20
    Publishing country us
    Document type Book ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  3. Book: Alt und Jung im Lernaustausch

    Marquard, Markus / Schabacker-Bock, Marlis / Stadelhofer, Carmen

    eine Arbeitshilfe für intergenerationelle Lernprojekte

    (Edition ProjektArbeit)

    2008  

    Author's details Markus Marquard, Marlis Schabacker-Bock, Carmen Stadelhofer
    Series title Edition ProjektArbeit
    Keywords Wissensvermittlung ; Erfahrungsaustausch ; Generationsbeziehung
    Language German
    Size 167 S., Ill., graph. Darst., 230 mm x 150 mm
    Edition 1. Aufl.
    Publisher Juventa-Verl
    Publishing place Weinheim u.a.
    Document type Book
    Note Literaturverz. S. 161 - 162
    ISBN 9783779921288 ; 3779921286
    Database Library catalogue of the German National Library of Science and Technology (TIB), Hannover

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  4. Article: Seasonal variation in the diet of Galidictis grandidieri Wozencraft, 1986 (Carnivora: Eupleridae) in a sub-arid zone of extreme south-western Madagascar

    Andriatsimietry, R / Goodman, S.M / Razafimahatratra, E / Jeglinski, J.W.E / Marquard, M / Ganzhorn, J.U

    Journal of zoology. 2009 Dec., v. 279, no. 4

    2009  

    Abstract: We describe the diet of Grandidier's Vontsira Galidictis grandidieri (family Eupleridae), one of the rarest carnivorans in the world and restricted to an area of 400 km² in the spiny forest of south-western Madagascar. From May 2006 to May 2007, 342 G. ... ...

    Abstract We describe the diet of Grandidier's Vontsira Galidictis grandidieri (family Eupleridae), one of the rarest carnivorans in the world and restricted to an area of 400 km² in the spiny forest of south-western Madagascar. From May 2006 to May 2007, 342 G. grandidieri scats were collected in the Parc National de Tsimanampetsotsa - 256 faecal samples in the dry season and 86 in the wet season. In total, 886 prey items were identified from these scats. Invertebrates (principally large cockroaches of the genus Gromphadorhina) were the most frequently eaten prey. Even though vertebrates comprised only 8 and 17% of prey individuals in the diet of G. grandidieri during the dry and wet seasons, they contributed 58 and 80% of the prey biomass in each season, respectively. About 90% of all prey consumed had body masses below 10 g. This is well below the weight of the prey consumed by Cryptoprocta ferox, the only native carnivoran occurring in sympatry with G. grandidieri, making competition for food between the two species unlikely.
    Keywords Carnivora ; diet
    Language English
    Dates of publication 2009-12
    Size p. 410-415.
    Publisher Blackwell Publishing Ltd
    Publishing place Oxford, UK
    Document type Article
    ZDB-ID 1471807-8
    ISSN 1469-7998 ; 0952-8369
    ISSN (online) 1469-7998
    ISSN 0952-8369
    DOI 10.1111/j.1469-7998.2009.00633.x
    Database NAL-Catalogue (AGRICOLA)

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  5. Article ; Online: First Measurement of Antideuteron Number Fluctuations at Energies Available at the Large Hadron Collider.

    Acharya, S / Adamová, D / Adler, A / Aglieri Rinella, G / Agnello, M / Agrawal, N / Ahammed, Z / Ahmad, S / Ahn, S U / Ahuja, I / Akindinov, A / Al-Turany, M / Aleksandrov, D / Alessandro, B / Alfanda, H M / Alfaro Molina, R / Ali, B / Ali, Y / Alici, A /
    Alizadehvandchali, N / Alkin, A / Alme, J / Alocco, G / Alt, T / Altsybeev, I / Anaam, M N / Andrei, C / Andronic, A / Anguelov, V / Antinori, F / Antonioli, P / Anuj, C / Apadula, N / Aphecetche, L / Appelshäuser, H / Arcelli, S / Arnaldi, R / Arsene, I C / Arslandok, M / Augustinus, A / Averbeck, R / Aziz, S / Azmi, M D / Badalà, A / Baek, Y W / Bai, X / Bailhache, R / Bailung, Y / Bala, R / Balbino, A / Baldisseri, A / Balis, B / Banerjee, D / Banoo, Z / Barbera, R / Barioglio, L / Barlou, M / Barnaföldi, G G / Barnby, L S / Barret, V / Barreto, L / Bartels, C / Barth, K / Bartsch, E / Baruffaldi, F / Bastid, N / Basu, S / Batigne, G / Battistini, D / Batyunya, B / Bauri, D / Bazo Alba, J L / Bearden, I G / Beattie, C / Becht, P / Behera, D / Belikov, I / Bell Hechavarria, A D C / Bellwied, R / Belokurova, S / Belyaev, V / Bencedi, G / Beole, S / Bercuci, A / Berdnikov, Y / Berdnikova, A / Bergmann, L / Besoiu, M G / Betev, L / Bhaduri, P P / Bhasin, A / Bhat, I R / Bhat, M A / Bhattacharjee, B / Bianchi, L / Bianchi, N / Bielčík, J / Bielčíková, J / Biernat, J / Bilandzic, A / Biro, G / Biswas, S / Blair, J T / Blau, D / Blidaru, M B / Bluhme, N / Blume, C / Boca, G / Bock, F / Bodova, T / Bogdanov, A / Boi, S / Bok, J / Boldizsár, L / Bolozdynya, A / Bombara, M / Bond, P M / Bonomi, G / Borel, H / Borissov, A / Bossi, H / Botta, E / Bratrud, L / Braun-Munzinger, P / Bregant, M / Broz, M / Bruno, G E / Buckland, M D / Budnikov, D / Buesching, H / Bufalino, S / Bugnon, O / Buhler, P / Buthelezi, Z / Butt, J B / Bylinkin, A / Bysiak, S A / Cai, M / Caines, H / Caliva, A / Calvo Villar, E / Camacho, J M M / Camacho, R S / Camerini, P / Canedo, F D M / Carabas, M / Carnesecchi, F / Caron, R / Castillo Castellanos, J / Catalano, F / Ceballos Sanchez, C / Chakaberia, I / Chakraborty, P / Chandra, S / Chapeland, S / Chartier, M / Chattopadhyay, S / Chavez, T G / Cheng, T / Cheshkov, C / Cheynis, B / Chibante Barroso, V / Chinellato, D D / Chizzali, E S / Cho, S / Chochula, P / Christakoglou, P / Christensen, C H / Christiansen, P / Chujo, T / Ciacco, M / Cicalo, C / Cifarelli, L / Cindolo, F / Ciupek, M R / Clai, G / Colamaria, F / Colburn, J S / Colella, D / Collu, A / Colocci, M / Concas, M / Conesa Balbastre, G / Conesa Del Valle, Z / Contin, G / Contreras, J G / Coquet, M L / Cormier, T M / Cortese, P / Cosentino, M R / Costa, F / Costanza, S / Crochet, P / Cruz-Torres, R / Cuautle, E / Cui, P / Cunqueiro, L / Dainese, A / Danisch, M C / Danu, A / Das, P / Das, S / Dash, S / De Caro, A / de Cataldo, G / De Cilladi, L / de Cuveland, J / De Falco, A / De Gruttola, D / De Marco, N / De Martin, C / De Pasquale, S / Deb, S / Degenhardt, H F / Deja, K R / Del Grande, R / Dello Stritto, L / Deng, W / Dhankher, P / Di Bari, D / Di Mauro, A / Diaz, R A / Dietel, T / Ding, Y / Divià, R / Dixit, D U / Djuvsland, Ø / Dmitrieva, U / Dobrin, A / Dönigus, B / Dubey, A K / Dubinski, J M / Dubla, A / Dudi, S / Dupieux, P / Durkac, M / Dzalaiova, N / Eder, T M / Ehlers, R J / Eikeland, V N / Eisenhut, F / Elia, D / Erazmus, B / Ercolessi, F / Erhardt, F / Erokhin, A / Ersdal, M R / Espagnon, B / Eulisse, G / Evans, D / Evdokimov, S / Fabbietti, L / Faggin, M / Faivre, J / Fan, F / Fan, W / Fantoni, A / Fasel, M / Fecchio, P / Feliciello, A / Feofilov, G / Fernández Téllez, A / Ferrer, M B / Ferrero, A / Ferretti, A / Feuillard, V J G / Figiel, J / Filova, V / Finogeev, D / Fiorenza, G / Flor, F / Flores, A N / Foertsch, S / Fokin, I / Fokin, S / Fragiacomo, E / Frajna, E / Fuchs, U / Funicello, N / Furget, C / Furs, A / Gaardhøje, J J / Gagliardi, M / Gago, A M / Gal, A / Galvan, C D / Ganoti, P / Garabatos, C / Garcia, J R A / Garcia-Solis, E / Garg, K / Gargiulo, C / Garibli, A / Garner, K / Gauger, E F / Gautam, A / Gay Ducati, M B / Germain, M / Ghosh, S K / Giacalone, M / Gianotti, P / Giubellino, P / Giubilato, P / Glaenzer, A M C / Glässel, P / Glimos, E / Goh, D J Q / Gonzalez, V / González-Trueba, L H / Gorbunov, S / Gorgon, M / Görlich, L / Gotovac, S / Grabski, V / Graczykowski, L K / Grecka, E / Greiner, L / Grelli, A / Grigoras, C / Grigoriev, V / Grigoryan, S / Grosa, F / Grosse-Oetringhaus, J F / Grosso, R / Grund, D / Guardiano, G G / Guernane, R / Guilbaud, M / Gulbrandsen, K / Gunji, T / Guo, W / Gupta, A / Gupta, R / Guzman, S P / Gyulai, L / Habib, M K / Hadjidakis, C / Hamagaki, H / Hamid, M / Han, Y / Hannigan, R / Haque, M R / Harlenderova, A / Harris, J W / Harton, A / Hasenbichler, J A / Hassan, H / Hatzifotiadou, D / Hauer, P / Havener, L B / Heckel, S T / Hellbär, E / Helstrup, H / Herman, T / Herrera Corral, G / Herrmann, F / Hetland, K F / Heybeck, B / Hillemanns, H / Hills, C / Hippolyte, B / Hofman, B / Hohlweger, B / Honermann, J / Hong, G H / Horak, D / Horzyk, A / Hosokawa, R / Hou, Y / Hristov, P / Hughes, C / Huhn, P / Huhta, L M / Hulse, C V / Humanic, T J / Hushnud, H / Hutson, A / Hutter, D / Iddon, J P / Ilkaev, R / Ilyas, H / Inaba, M / Innocenti, G M / Ippolitov, M / Isakov, A / Isidori, T / Islam, M S / Ivanov, M / Ivanov, V / Izucheev, V / Jablonski, M / Jacak, B / Jacazio, N / Jacobs, P M / Jadlovska, S / Jadlovsky, J / Jaffe, L / Jahnke, C / Janik, M A / Janson, T / Jercic, M / Jevons, O / Jimenez, A A P / Jonas, F / Jones, P G / Jowett, J M / Jung, J / Jung, M / Junique, A / Jusko, A / Kabus, M J / Kaewjai, J / Kalinak, P / Kalteyer, A S / Kalweit, A / Kaplin, V / Karasu Uysal, A / Karatovic, D / Karavichev, O / Karavicheva, T / Karczmarczyk, P / Karpechev, E / Kashyap, V / Kazantsev, A / Kebschull, U / Keidel, R / Keijdener, D L D / Keil, M / Ketzer, B / Khan, A M / Khan, S / Khanzadeev, A / Kharlov, Y / Khatun, A / Khuntia, A / Kileng, B / Kim, B / Kim, C / Kim, D J / Kim, E J / Kim, J / Kim, J S / Kim, M / Kim, S / Kim, T / Kirsch, S / Kisel, I / Kiselev, S / Kisiel, A / Kitowski, J P / Klay, J L / Klein, J / Klein, S / Klein-Bösing, C / Kleiner, M / Klemenz, T / Kluge, A / Knospe, A G / Kobdaj, C / Kollegger, T / Kondratyev, A / Kondratyeva, N / Kondratyuk, E / Konig, J / Konigstorfer, S A / Konopka, P J / Kornakov, G / Koryciak, S D / Kotliarov, A / Kovalenko, O / Kovalenko, V / Kowalski, M / Králik, I / Kravčáková, A / Kreis, L / Krivda, M / Krizek, F / Krizkova Gajdosova, K / Kroesen, M / Krüger, M / Krupova, D M / Kryshen, E / Krzewicki, M / Kučera, V / Kuhn, C / Kuijer, P G / Kumaoka, T / Kumar, D / Kumar, L / Kumar, N / Kundu, S / Kurashvili, P / Kurepin, A / Kurepin, A B / Kuryakin, A / Kushpil, S / Kvapil, J / Kweon, M J / Kwon, J Y / Kwon, Y / La Pointe, S L / La Rocca, P / Lai, Y S / Lakrathok, A / Lamanna, M / Langoy, R / Larionov, P / Laudi, E / Lautner, L / Lavicka, R / Lazareva, T / Lea, R / Lehrbach, J / Lemmon, R C / León Monzón, I / Lesch, M M / Lesser, E D / Lettrich, M / Lévai, P / Li, X / Li, X L / Lien, J / Lietava, R / Lim, B / Lim, S H / Lindenstruth, V / Lindner, A / Lippmann, C / Liu, A / Liu, D H / Liu, J / Lofnes, I M / Loginov, V / Loizides, C / Loncar, P / Lopez, J A / Lopez, X / López Torres, E / Lu, P / Luhder, J R / Lunardon, M / Luparello, G / Ma, Y G / Maevskaya, A / Mager, M / Mahmoud, T / Maire, A / Malaev, M / Malik, N M / Malik, Q W / Malik, S K / Malinina, L / Mal'Kevich, D / Mallick, D / Mallick, N / Mandaglio, G / Manko, V / Manso, F / Manzari, V / Mao, Y / Margagliotti, G V / Margotti, A / Marín, A / Markert, C / Marquard, M / Martin, N A / Martinengo, P / Martinez, J L / Martínez, M I / Martínez García, G / Masciocchi, S / Masera, M / Masoni, A / Massacrier, L / Mastroserio, A / Mathis, A M / Matonoha, O / Matuoka, P F T / Matyja, A / Mayer, C / Mazuecos, A L / Mazzaschi, F / Mazzilli, M / Mdhluli, J E / Mechler, A F / Melikyan, Y / Menchaca-Rocha, A / Meninno, E / Menon, A S / Meres, M / Mhlanga, S / Miake, Y / Micheletti, L / Migliorin, L C / Mihaylov, D L / Mikhaylov, K / Mishra, A N / Miśkowiec, D / Modak, A / Mohanty, A P / Mohanty, B / Mohisin Khan, M / Molander, M A / Moravcova, Z / Mordasini, C / Moreira De Godoy, D A / Morozov, I / Morsch, A / Mrnjavac, T / Muccifora, V / Mudnic, E / Muhuri, S / Mulligan, J D / Mulliri, A / Munhoz, M G / Munzer, R H / Murakami, H / Murray, S / Musa, L / Musinsky, J / Myrcha, J W / Naik, B / Nair, R / Nandi, B K / Nania, R / Nappi, E / Nassirpour, A F / Nath, A / Nattrass, C / Nayak, T K / Neagu, A / Negru, A / Nellen, L / Nesbo, S V / Neskovic, G / Nesterov, D / Nielsen, B S / Nielsen, E G / Nikolaev, S / Nikulin, S / Nikulin, V / Noferini, F / Noh, S / Nomokonov, P / Norman, J / Novitzky, N / Nowakowski, P / Nyanin, A / Nystrand, J / Ogino, M / Ohlson, A / Okorokov, V A / Oleniacz, J / Oliveira Da Silva, A C / Oliver, M H / Onnerstad, A / Oppedisano, C / Ortiz Velasquez, A / Oskarsson, A / Otwinowski, J / Oya, M / Oyama, K / Pachmayer, Y / Padhan, S / Pagano, D / Paić, G / Palasciano, A / Panebianco, S / Park, J / Parkkila, J E / Pathak, S P / Patra, R N / Paul, B / Pei, H / Peitzmann, T / Peng, X / Pereira, L G / Pereira Da Costa, H / Peresunko, D / Perez, G M / Perrin, S / Pestov, Y / Petráček, V / Petrov, V / Petrovici, M / Pezzi, R P / Piano, S / Pikna, M / Pillot, P / Pinazza, O / Pinsky, L / Pinto, C / Pisano, S / Płoskoń, M / Planinic, M / Pliquett, F / Poghosyan, M G / Polichtchouk, B / Politano, S / Poljak, N / Pop, A / Porteboeuf-Houssais, S / Porter, J / Pozdniakov, V / Prasad, S K / Prasad, S / Preghenella, R / Prino, F / Pruneau, C A / Pshenichnov, I / Puccio, M / Qiu, S / Quaglia, L / Quishpe, R E / Ragoni, S / Rakotozafindrabe, A / Ramello, L / Rami, F / Ramirez, S A R / Rancien, T A / Raniwala, R / Raniwala, S / Räsänen, S S / Rath, R / Ravasenga, I / Read, K F / Redelbach, A R / Redlich, K / Rehman, A / Reichelt, P / Reidt, F / Reme-Ness, H A / Rescakova, Z / Reygers, K / Riabov, A / Riabov, V / Ricci, R / Richert, T / Richter, M / Riegler, W / Riggi, F / Ristea, C / Rodríguez Cahuantzi, M / Røed, K / Rogalev, R / Rogochaya, E / Rogoschinski, T S / Rohr, D / Röhrich, D / Rojas, P F / Rojas Torres, S / Rokita, P S / Ronchetti, F / Rosano, A / Rosas, E D / Rossi, A / Roy, A / Roy, P / Roy, S / Rubini, N / Rueda, O V / Ruggiano, D / Rui, R / Rumyantsev, B / Russek, P G / Russo, R / Rustamov, A / Ryabinkin, E / Ryabov, Y / Rybicki, A / Rytkonen, H / Rzesa, W / Saarimaki, O A M / Sadek, R / Sadovsky, S / Saetre, J / Šafařík, K / Saha, S K / Saha, S / Sahoo, B / Sahoo, P / Sahoo, R / Sahoo, S / Sahu, D / Sahu, P K / Saini, J / Sakai, S / Salvan, M P / Sambyal, S / Saramela, T B / Sarkar, D / Sarkar, N / Sarma, P / Sarti, V M / Sas, M H P / Schambach, J / Scheid, H S / Schiaua, C / Schicker, R / Schmah, A / Schmidt, C / Schmidt, H R / Schmidt, M O / Schmidt, M / Schmidt, N V / Schmier, A R / Schotter, R / Schukraft, J / Schwarz, K / Schweda, K / Scioli, G / Scomparin, E / Seger, J E / Sekiguchi, Y / Sekihata, D / Selyuzhenkov, I / Senyukov, S / Seo, J J / Serebryakov, D / Šerkšnytė, L / Sevcenco, A / Shaba, T J / Shabanov, A / Shabetai, A / Shahoyan, R / Shaikh, W / Shangaraev, A / Sharma, A / Sharma, D / Sharma, H / Sharma, M / Sharma, N / Sharma, S / Sharma, U / Shatat, A / Sheibani, O / Shigaki, K / Shimomura, M / Shirinkin, S / Shou, Q / Sibiriak, Y / Siddhanta, S / Siemiarczuk, T / Silva, T F / Silvermyr, D / Simantathammakul, T / Simonetti, G / Singh, B / Singh, R / Singh, V K / Singhal, V / Sinha, T / Sitar, B / Sitta, M / Skaali, T B / Skorodumovs, G / Slupecki, M / Smirnov, N / Snellings, R J M / Solheim, E H / Soncco, C / Song, J / Songmoolnak, A / Soramel, F / Sorensen, S / Spijkers, R / Sputowska, I / Staa, J / Stachel, J / Stan, I / Steffanic, P J / Stiefelmaier, S F / Stocco, D / Storehaug, I / Storetvedt, M M / Stratmann, P / Strazzi, S / Stylianidis, C P / Suaide, A A P / Suire, C / Sukhanov, M / Suljic, M / Sumberia, V / Sumowidagdo, S / Swain, S / Szabo, A / Szarka, I / Tabassam, U / Taghavi, S F / Taillepied, G / Takahashi, J / Tambave, G J / Tang, S / Tang, Z / Tapia Takaki, J D / Tapus, N / Tarasovicova, L A / Tarzila, M G / Tauro, A / Tejeda Muñoz, G / Telesca, A / Terlizzi, L / Terrevoli, C / Tersimonov, G / Thakur, S / Thomas, D / Tieulent, R / Tikhonov, A / Timmins, A R / Tkacik, M / Tkacik, T / Toia, A / Topilskaya, N / Toppi, M / Torales-Acosta, F / Tork, T / Torres Ramos, A G / Trifiró, A / Triolo, A S / Tripathy, S / Tripathy, T / Trogolo, S / Trubnikov, V / Trzaska, W H / Trzcinski, T P / Tumkin, A / Turrisi, R / Tveter, T S / Ullaland, K / Ulukutlu, B / Uras, A / Urioni, M / Usai, G L / Vala, M / Valle, N / Vallero, S / van Doremalen, L V R / van Leeuwen, M / van Veen, C A / van Weelden, R J G / Vande Vyvre, P / Varga, D / Varga, Z / Varga-Kofarago, M / Vasileiou, M / Vasiliev, A / Vázquez Doce, O / Vechernin, V / Vercellin, E / Vergara Limón, S / Vermunt, L / Vértesi, R / Verweij, M / Vickovic, L / Vilakazi, Z / Villalobos Baillie, O / Vino, G / Vinogradov, A / Virgili, T / Vislavicius, V / Vodopyanov, A / Volkel, B / Völkl, M A / Voloshin, K / Voloshin, S A / Volpe, G / von Haller, B / Vorobyev, I / Vozniuk, N / Vrláková, J / Wagner, B / Wang, C / Wang, D / Weber, M / Wegrzynek, A / Weiglhofer, F T / Wenzel, S C / Wessels, J P / Weyhmiller, S L / Wiechula, J / Wikne, J / Wilk, G / Wilkinson, J / Willems, G A / Windelband, B / Winn, M / Wright, J R / Wu, W / Wu, Y / Xu, R / Yadav, A K / Yalcin, S / Yamaguchi, Y / Yamakawa, K / Yang, S / Yano, S / Yin, Z / Yoo, I-K / Yoon, J H / Yuan, S / Yuncu, A / Zaccolo, V / Zampolli, C / Zanoli, H J C / Zanone, F / Zardoshti, N / Zarochentsev, A / Závada, P / Zaviyalov, N / Zhalov, M / Zhang, B / Zhang, S / Zhang, X / Zhang, Y / Zhao, M / Zherebchevskii, V / Zhi, Y / Zhigareva, N / Zhou, D / Zhou, Y / Zhu, J / Zhu, Y / Zinovjev, G / Zurlo, N

    Physical review letters

    2023  Volume 131, Issue 4, Page(s) 41901

    Abstract: The first measurement of event-by-event antideuteron number fluctuations in high energy heavy-ion collisions is presented. The measurements are carried out at midrapidity (|η|<0.8) as a function of collision centrality in Pb-Pb collisions at sqrt[s_{NN}]= ...

    Abstract The first measurement of event-by-event antideuteron number fluctuations in high energy heavy-ion collisions is presented. The measurements are carried out at midrapidity (|η|<0.8) as a function of collision centrality in Pb-Pb collisions at sqrt[s_{NN}]=5.02  TeV using the ALICE detector. A significant negative correlation between the produced antiprotons and antideuterons is observed in all collision centralities. The results are compared with a state-of-the-art coalescence calculation. While it describes the ratio of higher order cumulants of the antideuteron multiplicity distribution, it fails to describe quantitatively the magnitude of the correlation between antiproton and antideuteron production. On the other hand, thermal-statistical model calculations describe all the measured observables within uncertainties only for correlation volumes that are different with respect to those describing proton yields and a similar measurement of net-proton number fluctuations.
    Language English
    Publishing date 2023-08-02
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.131.041901
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Measurement of the J/ψ Polarization with Respect to the Event Plane in Pb-Pb Collisions at the LHC.

    Acharya, S / Adamová, D / Adler, A / Aglieri Rinella, G / Agnello, M / Agrawal, N / Ahammed, Z / Ahmad, S / Ahn, S U / Ahuja, I / Akindinov, A / Al-Turany, M / Aleksandrov, D / Alessandro, B / Alfanda, H M / Alfaro Molina, R / Ali, B / Ali, Y / Alici, A /
    Alizadehvandchali, N / Alkin, A / Alme, J / Alocco, G / Alt, T / Altsybeev, I / Anaam, M N / Andrei, C / Andronic, A / Anguelov, V / Antinori, F / Antonioli, P / Anuj, C / Apadula, N / Aphecetche, L / Appelshäuser, H / Arcelli, S / Arnaldi, R / Arsene, I C / Arslandok, M / Augustinus, A / Averbeck, R / Aziz, S / Azmi, M D / Badalà, A / Baek, Y W / Bai, X / Bailhache, R / Bailung, Y / Bala, R / Balbino, A / Baldisseri, A / Balis, B / Banerjee, D / Banoo, Z / Barbera, R / Barioglio, L / Barlou, M / Barnaföldi, G G / Barnby, L S / Barret, V / Barreto, L / Bartels, C / Barth, K / Bartsch, E / Baruffaldi, F / Bastid, N / Basu, S / Batigne, G / Battistini, D / Batyunya, B / Bauri, D / Bazo Alba, J L / Bearden, I G / Beattie, C / Becht, P / Behera, D / Belikov, I / Bell Hechavarria, A D C / Bellini, F / Bellwied, R / Belokurova, S / Belyaev, V / Bencedi, G / Beole, S / Bercuci, A / Berdnikov, Y / Berdnikova, A / Bergmann, L / Besoiu, M G / Betev, L / Bhaduri, P P / Bhasin, A / Bhat, I R / Bhat, M A / Bhattacharjee, B / Bianchi, L / Bianchi, N / Bielčík, J / Bielčíková, J / Biernat, J / Bilandzic, A / Biro, G / Biswas, S / Blair, J T / Blau, D / Blidaru, M B / Bluhme, N / Blume, C / Boca, G / Bock, F / Bodova, T / Bogdanov, A / Boi, S / Bok, J / Boldizsár, L / Bolozdynya, A / Bombara, M / Bond, P M / Bonomi, G / Borel, H / Borissov, A / Bossi, H / Botta, E / Bratrud, L / Braun-Munzinger, P / Bregant, M / Broz, M / Bruno, G E / Buckland, M D / Budnikov, D / Buesching, H / Bufalino, S / Bugnon, O / Buhler, P / Buthelezi, Z / Butt, J B / Bylinkin, A / Bysiak, S A / Cai, M / Caines, H / Caliva, A / Calvo Villar, E / Camacho, J M M / Camacho, R S / Camerini, P / Canedo, F D M / Carabas, M / Carnesecchi, F / Caron, R / Castillo Castellanos, J / Catalano, F / Ceballos Sanchez, C / Chakaberia, I / Chakraborty, P / Chandra, S / Chapeland, S / Chartier, M / Chattopadhyay, S / Chavez, T G / Cheng, T / Cheshkov, C / Cheynis, B / Chibante Barroso, V / Chinellato, D D / Chizzali, E S / Cho, J / Cho, S / Chochula, P / Christakoglou, P / Christensen, C H / Christiansen, P / Chujo, T / Ciacco, M / Cicalo, C / Cifarelli, L / Cindolo, F / Ciupek, M R / Clai, G / Colamaria, F / Colburn, J S / Colella, D / Collu, A / Colocci, M / Concas, M / Conesa Balbastre, G / Conesa Del Valle, Z / Contin, G / Contreras, J G / Coquet, M L / Cormier, T M / Cortese, P / Cosentino, M R / Costa, F / Costanza, S / Crochet, P / Cruz-Torres, R / Cuautle, E / Cui, P / Cunqueiro, L / Dainese, A / Danisch, M C / Danu, A / Das, P / Das, S / Dash, S / De Caro, A / de Cataldo, G / De Cilladi, L / de Cuveland, J / De Falco, A / De Gruttola, D / De Marco, N / De Martin, C / De Pasquale, S / Deb, S / Degenhardt, H F / Deja, K R / Del Grande, R / Dello Stritto, L / Deng, W / Dhankher, P / Di Bari, D / Di Mauro, A / Diaz, R A / Dietel, T / Ding, Y / Divià, R / Dixit, D U / Djuvsland, Ø / Dmitrieva, U / Dobrin, A / Dönigus, B / Dubey, A K / Dubinski, J M / Dubla, A / Dudi, S / Dupieux, P / Durkac, M / 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Torres, E / Lu, P / Luhder, J R / Lunardon, M / Luparello, G / Ma, Y G / Maevskaya, A / Mager, M / Mahmoud, T / Maire, A / Malaev, M / Malik, N M / Malik, Q W / Malik, S K / Malinina, L / Mal'Kevich, D / Mallick, D / Mallick, N / Mandaglio, G / Manko, V / Manso, F / Manzari, V / Mao, Y / Margagliotti, G V / Margotti, A / Marín, A / Markert, C / Marquard, M / Martin, N A / Martinengo, P / Martinez, J L / Martínez, M I / Martínez García, G / Masciocchi, S / Masera, M / Masoni, A / Massacrier, L / Mastroserio, A / Mathis, A M / Matonoha, O / Matuoka, P F T / Matyja, A / Mayer, C / Mazuecos, A L / Mazzaschi, F / Mazzilli, M / Mdhluli, J E / Mechler, A F / Melikyan, Y / Menchaca-Rocha, A / Meninno, E / Menon, A S / Meres, M / Mhlanga, S / Miake, Y / Micheletti, L / Migliorin, L C / Mihaylov, D L / Mikhaylov, K / Mishra, A N / Miśkowiec, D / Modak, A / Mohanty, A P / Mohanty, B / Khan, M Mohisin / Molander, M A / Moravcova, Z / Mordasini, C / Moreira De Godoy, D A / Morozov, I / Morsch, A / Mrnjavac, T / Muccifora, V / Mudnic, E / Muhuri, S / Mulligan, J D / Mulliri, A / Munhoz, M G / Munzer, R H / Murakami, H / Murray, S / Musa, L / Musinsky, J / Myrcha, J W / Naik, B / Nair, R / Nandi, B K / Nania, R / Nappi, E / Nassirpour, A F / Nath, A / Nattrass, C / Neagu, A / Negru, A / Nellen, L / Nesbo, S V / Neskovic, G / Nesterov, D / Nielsen, B S / Nielsen, E G / Nikolaev, S / Nikulin, S / Nikulin, V / Noferini, F / Noh, S / Nomokonov, P / Norman, J / Novitzky, N / Nowakowski, P / Nyanin, A / Nystrand, J / Ogino, M / Ohlson, A / Okorokov, V A / Oleniacz, J / Oliveira Da Silva, A C / Oliver, M H / Onnerstad, A / Oppedisano, C / Ortiz Velasquez, A / Oskarsson, A / Otwinowski, J / Oya, M / Oyama, K / Pachmayer, Y / Padhan, S / Pagano, D / Paić, G / Palasciano, A / Panebianco, S / Park, J / Parkkila, J E / Pathak, S P / Patra, R N / Paul, B / Pei, H / Peitzmann, T / Peng, X / Pereira, L G / Pereira Da Costa, H / Peresunko, D / Perez, G M / Perrin, S / Pestov, Y / Petráček, V / Petrov, V / Petrovici, M / Pezzi, R P / Piano, S / Pikna, M / Pillot, P / Pinazza, O / Pinsky, L / Pinto, C / Pisano, S / Płoskoń, M / Planinic, M / Pliquett, F / Poghosyan, M G / Politano, S / Poljak, N / Pop, A / Porteboeuf-Houssais, S / Porter, J / Pozdniakov, V / Prasad, S K / Prasad, S / Preghenella, R / Prino, F / Pruneau, C A / Pshenichnov, I / Puccio, M / Qiu, S / Quaglia, L / Quishpe, R E / Ragoni, S / Rakotozafindrabe, A / Ramello, L / Rami, F / Ramirez, S A R / Rancien, T A / Raniwala, R / Raniwala, S / Räsänen, S S / Rath, R / Ravasenga, I / Read, K F / Redelbach, A R / Redlich, K / Rehman, A / Reichelt, P / Reidt, F / Reme-Ness, H A / Rescakova, Z / Reygers, K / Riabov, A / Riabov, V / Ricci, R / Richert, T / Richter, M / Riegler, W / Riggi, F / Ristea, C / Rodríguez Cahuantzi, M / Røed, K / Rogalev, R / Rogochaya, E / Rogoschinski, T S / Rohr, D / Röhrich, D / Rojas, P F / Rojas Torres, S / Rokita, P S / Ronchetti, F / Rosano, A / Rosas, E D / Rossi, A / Roy, A / Roy, P / Roy, S / Rubini, N / Rueda, O V / Ruggiano, D / Rui, R / Rumyantsev, B / Russek, P G / Russo, R / Rustamov, A / Ryabinkin, E / Ryabov, Y / Rybicki, A / Rytkonen, H / Rzesa, W / Saarimaki, O A M / Sadek, R / Sadovsky, S / Saetre, J / Šafařík, K / Saha, S K / Saha, S / Sahoo, B / Sahoo, P / Sahoo, R / Sahoo, S / Sahu, D / Sahu, P K / Saini, J / Sajdakova, K / Sakai, S / Salvan, M P / Sambyal, S / Saramela, T B / Sarkar, D / Sarkar, N / Sarma, P / Sarritzu, V / Sarti, V M / Sas, M H P / Schambach, J / Scheid, H S / Schiaua, C / Schicker, R / Schmah, A / Schmidt, C / Schmidt, H R / Schmidt, M O / Schmidt, M / Schmidt, N V / Schmier, A R / Schotter, R / Schukraft, J / Schwarz, K / Schweda, K / Scioli, G / Scomparin, E / Seger, J E / Sekiguchi, Y / Sekihata, D / Selyuzhenkov, I / Senyukov, S / Seo, J J / Serebryakov, D / Šerkšnytė, L / Sevcenco, A / Shaba, T J / Shabanov, A / Shabetai, A / Shahoyan, R / Shaikh, W / Shangaraev, A / Sharma, A / Sharma, D / Sharma, H / Sharma, M / Sharma, N / 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    Physical review letters

    2023  Volume 131, Issue 4, Page(s) 42303

    Abstract: We study the polarization of inclusive J/ψ produced in Pb-Pb collisions at sqrt[s_{NN}]=5.02  TeV at the LHC in the dimuon channel, via the measurement of the angular distribution of its decay products. We perform the study in the rapidity region 2.5

    Abstract We study the polarization of inclusive J/ψ produced in Pb-Pb collisions at sqrt[s_{NN}]=5.02  TeV at the LHC in the dimuon channel, via the measurement of the angular distribution of its decay products. We perform the study in the rapidity region 2.5<y<4, for three transverse momentum intervals (2<p_{T}<4, 4<p_{T}<6, 6<p_{T}<10  GeV/c) and as a function of the centrality of the collision for 2<p_{T}<6  GeV/c. For the first time, the polarization is measured with respect to the event plane of the collision, by considering the angle between the positive-charge decay muon in the J/ψ rest frame and the axis perpendicular to the event-plane vector in the laboratory system. A small transverse polarization is measured, with a significance reaching 3.9σ at low p_{T} and for intermediate centrality values. The polarization could be connected with the behavior of the quark-gluon plasma, formed in Pb-Pb collisions, as a rotating fluid with large vorticity, as well as with the existence of a strong magnetic field in the early stage of its formation.<br />
    Language English
    Publishing date 2023-07-05
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.131.042303
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  7. Article ; Online: Measurement of Prompt D^{0}, Λ_{c}^{+}, and Σ_{c}^{0,++}(2455) Production in Proton-Proton Collisions at sqrt[s]=13  TeV.

    Acharya, S / Adamová, D / Adler, A / Adolfsson, J / Aglieri Rinella, G / Agnello, M / Agrawal, N / Ahammed, Z / Ahmad, S / Ahn, S U / Ahuja, I / Akbar, Z / Akindinov, A / Al-Turany, M / Alam, S N / Aleksandrov, D / Alessandro, B / Alfanda, H M / Alfaro Molina, R /
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    Physical review letters

    2022  Volume 128, Issue 1, Page(s) 12001

    Abstract: The p_{T}-differential production cross sections of prompt D^{0}, Λ_{c}^{+}, and Σ_{c}^{0,++}(2455) charmed hadrons are measured at midrapidity (|y|<0.5) in pp collisions at sqrt[s]=13  TeV. This is the first measurement of Σ_{c}^{0,++} production in ... ...

    Abstract The p_{T}-differential production cross sections of prompt D^{0}, Λ_{c}^{+}, and Σ_{c}^{0,++}(2455) charmed hadrons are measured at midrapidity (|y|<0.5) in pp collisions at sqrt[s]=13  TeV. This is the first measurement of Σ_{c}^{0,++} production in hadronic collisions. Assuming the same production yield for the three Σ_{c}^{0,+,++} isospin states, the baryon-to-meson cross section ratios Σ_{c}^{0,+,++}/D^{0} and Λ_{c}^{+}/D^{0} are calculated in the transverse momentum (p_{T}) intervals 2<p_{T}<12 and 1<p_{T}<24  GeV/c. Values significantly larger than in e^{+}e^{-} collisions are observed, indicating for the first time that baryon enhancement in hadronic collisions also extends to the Σ_{c}. The feed-down contribution to Λ_{c}^{+} production from Σ_{c}^{0,+,++} is also reported and is found to be larger than in e^{+}e^{-} collisions. The data are compared with predictions from event generators and other phenomenological models, providing a sensitive test of the different charm-hadronization mechanisms implemented in the models.<br />
    Language English
    Publishing date 2022-01-21
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.128.012001
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Measurement of the Cross Sections of Ξ_{c}^{0} and Ξ_{c}^{+} Baryons and of the Branching-Fraction Ratio BR(Ξ_{c}^{0}→Ξ^{-}e^{+}ν_{e})/BR(Ξ_{c}^{0}→Ξ^{-}π^{+}) in pp Collisions at sqrt[s]=13  TeV.

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    Physical review letters

    2022  Volume 127, Issue 27, Page(s) 272001

    Abstract: The p_{T}-differential cross sections of prompt charm-strange baryons Ξ_{c}^{0} and Ξ_{c}^{+} were measured at midrapidity (|y|<0.5) in proton-proton (pp) collisions at a center-of-mass energy sqrt[s]=13  TeV with the ALICE detector at the LHC. The Ξ_{c}^ ...

    Abstract The p_{T}-differential cross sections of prompt charm-strange baryons Ξ_{c}^{0} and Ξ_{c}^{+} were measured at midrapidity (|y|<0.5) in proton-proton (pp) collisions at a center-of-mass energy sqrt[s]=13  TeV with the ALICE detector at the LHC. The Ξ_{c}^{0} baryon was reconstructed via both the semileptonic decay (Ξ^{-}e^{+}ν_{e}) and the hadronic decay (Ξ^{-}π^{+}) channels. The Ξ_{c}^{+} baryon was reconstructed via the hadronic decay (Ξ^{-}π^{+}π^{+}) channel. The branching-fraction ratio BR(Ξ_{c}^{0}→Ξ^{-}e^{+}ν_{e})/BR(Ξ_{c}^{0}→Ξ^{-}π^{+})=1.38±0.14(stat)±0.22(syst) was measured with a total uncertainty reduced by a factor of about 3 with respect to the current world average reported by the Particle Data Group. The transverse momentum (p_{T}) dependence of the Ξ_{c}^{0}- and Ξ_{c}^{+}-baryon production relative to the D^{0} meson and to the Σ_{c}^{0,+,++}- and Λ_{c}^{+}-baryon production are reported. The baryon-to-meson ratio increases toward low p_{T} up to a value of approximately 0.3. The measurements are compared with various models that take different hadronization mechanisms into consideration. The results provide stringent constraints to these theoretical calculations and additional evidence that different processes are involved in charm hadronization in electron-positron (e^{+}e^{-}) and hadronic collisions.
    Language English
    Publishing date 2022-01-21
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.127.272001
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Polarization of Λ and Λ[over ¯] Hyperons along the Beam Direction in Pb-Pb Collisions at sqrt[s]_{NN}=5.02  TeV.

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    Physical review letters

    2022  Volume 128, Issue 17, Page(s) 172005

    Abstract: The polarization of the Λ and Λ[over ¯] hyperons along the beam (z) direction, P_{z}, has been measured in Pb-Pb collisions at sqrt[s_{NN}]=5.02  TeV recorded with ALICE at the Large Hadron Collider (LHC). The main contribution to P_{z} comes from ... ...

    Abstract The polarization of the Λ and Λ[over ¯] hyperons along the beam (z) direction, P_{z}, has been measured in Pb-Pb collisions at sqrt[s_{NN}]=5.02  TeV recorded with ALICE at the Large Hadron Collider (LHC). The main contribution to P_{z} comes from elliptic flow-induced vorticity and can be characterized by the second Fourier sine coefficient P_{z,s2}=⟨P_{z}sin(2φ-2Ψ_{2})⟩, where φ is the hyperon azimuthal emission angle and Ψ_{2} is the elliptic flow plane angle. We report the measurement of P_{z,s2} for different collision centralities and in the 30%-50% centrality interval as a function of the hyperon transverse momentum and rapidity. The P_{z,s2} is positive similarly as measured by the STAR Collaboration in Au-Au collisions at sqrt[s_{NN}]=200  GeV, with somewhat smaller amplitude in the semicentral collisions. This is the first experimental evidence of a nonzero hyperon P_{z} in Pb-Pb collisions at the LHC. The comparison of the measured P_{z,s2} with the hydrodynamic model calculations shows sensitivity to the competing contributions from thermal and the recently found shear-induced vorticity, as well as to whether the polarization is acquired at the quark-gluon plasma or the hadronic phase.
    Language English
    Publishing date 2022-05-15
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.128.172005
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Measurement of the Groomed Jet Radius and Momentum Splitting Fraction in pp and Pb-Pb Collisions at sqrt[s_{NN}]=5.02  TeV.

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    Physical review letters

    2022  Volume 128, Issue 10, Page(s) 102001

    Abstract: This article presents groomed jet substructure measurements in pp and Pb-Pb collisions at sqrt[s_{NN}]=5.02  TeV with the ALICE detector. The soft drop grooming algorithm provides access to the hard parton splittings inside a jet by removing soft wide- ... ...

    Abstract This article presents groomed jet substructure measurements in pp and Pb-Pb collisions at sqrt[s_{NN}]=5.02  TeV with the ALICE detector. The soft drop grooming algorithm provides access to the hard parton splittings inside a jet by removing soft wide-angle radiation. We report the groomed jet momentum splitting fraction, z_{g}, and the (scaled) groomed jet radius, θ_{g}. Charged-particle jets are reconstructed at midrapidity using the anti-k_{T} algorithm with resolution parameters R=0.2 and R=0.4. In heavy-ion collisions, the large underlying event poses a challenge for the reconstruction of groomed jet observables, since fluctuations in the background can cause groomed parton splittings to be misidentified. By using strong grooming conditions to reduce this background, we report these observables fully corrected for detector effects and background fluctuations for the first time. A narrowing of the θ_{g} distribution in Pb-Pb collisions compared to pp collisions is seen, which provides direct evidence of the modification of the angular structure of jets in the quark-gluon plasma. No significant modification of the z_{g} distribution in Pb-Pb collisions compared to pp collisions is observed. These results are compared with a variety of theoretical models of jet quenching, and provide constraints on jet energy-loss mechanisms and coherence effects in the quark-gluon plasma.
    Language English
    Publishing date 2022-03-25
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.128.102001
    Database MEDical Literature Analysis and Retrieval System OnLINE

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