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  1. Book ; Online: STEMFold

    Kumawat, Hemant / Chakraborty, Biswadeep / Mukhopadhyay, Saibal

    Stochastic Temporal Manifold for Multi-Agent Interactions in the Presence of Hidden Agents

    2024  

    Abstract: Learning accurate, data-driven predictive models for multiple interacting agents following unknown dynamics is crucial in many real-world physical and social systems. In many scenarios, dynamics prediction must be performed under incomplete observations, ...

    Abstract Learning accurate, data-driven predictive models for multiple interacting agents following unknown dynamics is crucial in many real-world physical and social systems. In many scenarios, dynamics prediction must be performed under incomplete observations, i.e., only a subset of agents are known and observable from a larger topological system while the behaviors of the unobserved agents and their interactions with the observed agents are not known. When only incomplete observations of a dynamical system are available, so that some states remain hidden, it is generally not possible to learn a closed-form model in these variables using either analytic or data-driven techniques. In this work, we propose STEMFold, a spatiotemporal attention-based generative model, to learn a stochastic manifold to predict the underlying unmeasured dynamics of the multi-agent system from observations of only visible agents. Our analytical results motivate STEMFold design using a spatiotemporal graph with time anchors to effectively map the observations of visible agents to a stochastic manifold with no prior information about interaction graph topology. We empirically evaluated our method on two simulations and two real-world datasets, where it outperformed existing networks in predicting complex multiagent interactions, even with many unobserved agents.

    Comment: Under review as a conference paper at $6^{th}$ Annual Learning for Dynamics & Control Conference 2024
    Keywords Computer Science - Multiagent Systems
    Subject code 006
    Publishing date 2024-01-25
    Publishing country us
    Document type Book ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  2. Book ; Online: Radar Guided Dynamic Visual Attention for Resource-Efficient RGB Object Detection

    Kumawat, Hemant / Mukhopadhyay, Saibal

    2022  

    Abstract: An autonomous system's perception engine must provide an accurate understanding of the environment for it to make decisions. Deep learning based object detection networks experience degradation in the performance and robustness for small and far away ... ...

    Abstract An autonomous system's perception engine must provide an accurate understanding of the environment for it to make decisions. Deep learning based object detection networks experience degradation in the performance and robustness for small and far away objects due to a reduction in object's feature map as we move to higher layers of the network. In this work, we propose a novel radar-guided spatial attention for RGB images to improve the perception quality of autonomous vehicles operating in a dynamic environment. In particular, our method improves the perception of small and long range objects, which are often not detected by the object detectors in RGB mode. The proposed method consists of two RGB object detectors, namely the Primary detector and a lightweight Secondary detector. The primary detector takes a full RGB image and generates primary detections. Next, the radar proposal framework creates regions of interest (ROIs) for object proposals by projecting the radar point cloud onto the 2D RGB image. These ROIs are cropped and fed to the secondary detector to generate secondary detections which are then fused with the primary detections via non-maximum suppression. This method helps in recovering the small objects by preserving the object's spatial features through an increase in their receptive field. We evaluate our fusion method on the challenging nuScenes dataset and show that our fusion method with SSD-lite as primary and secondary detector improves the baseline primary yolov3 detector's recall by 14% while requiring three times fewer computational resources.

    Comment: Accepted in International Joint Conference on Neural Networks (IJCNN) 2022
    Keywords Computer Science - Computer Vision and Pattern Recognition ; Computer Science - Artificial Intelligence
    Subject code 629
    Publishing date 2022-06-03
    Publishing country us
    Document type Book ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  3. Article ; Online: Kinetics of the Oxygen Evolution Reaction (OER) on Amorphous and Crystalline Iridium Oxide Surfaces in Acidic Medium.

    Choudhury, Debittree / Das, Rubul / Maurya, Rajan / Kumawat, Himanshu / Neergat, Manoj

    Langmuir : the ACS journal of surfaces and colloids

    2023  Volume 39, Issue 38, Page(s) 13748–13757

    Abstract: Amorphous and crystalline ... ...

    Abstract Amorphous and crystalline IrO
    Language English
    Publishing date 2023-09-11
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2005937-1
    ISSN 1520-5827 ; 0743-7463
    ISSN (online) 1520-5827
    ISSN 0743-7463
    DOI 10.1021/acs.langmuir.3c02293
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Book ; Online: Inclusive $\alpha$ Production for $^{6}$Li+$^{51}$V System

    Joshi, C. / Kumawat, H. / Parkar, V. V. / Dutta, D. / Suryanarayana, S. V. / Jha, V. / Singh, R. K. / Singh, N. L. / Kailas, S.

    2021  

    Abstract: Measurement of angular distributions and energy spectra of $\alpha$ and deuterons through breakup, transfer and incomplete fusion processes to dis-entangle their relative contributions and to investigate relative importance of breakup-fusion compared to ... ...

    Abstract Measurement of angular distributions and energy spectra of $\alpha$ and deuterons through breakup, transfer and incomplete fusion processes to dis-entangle their relative contributions and to investigate relative importance of breakup-fusion compared to transfer. Inclusive $\alpha$ production cross-sections have been measured for $^6$Li + $^{51}$V system near Coulomb barrier energies. Theoretical calculations for estimation of various reaction channels contributing to $\alpha$ production have been performed with finite range coupled reaction method using \textsc{FRESCO} code. The cross-sections from non-capture breakup (NCBU) ($\alpha$ + \textit{d}) and 1\textit{n}, 1\textit{p}, and 1\textit{d} transfer channels, compound nuclear decay channel and incomplete fusion (ICF) leading to $\alpha$ production were estimated to get the cumulative production cross-sections. Contributions from breakup, transfer and incomplete fusion channels could reproduce the integral direct $\alpha$ production cross-sections and their angular distributions quite well. The direct $\alpha$ production cross-sections are in agreement with other targets. The $\alpha$ production cross-sections are higher compared to the deuteron production. Kinematic analysis of the energy spectra of $\alpha$ particles and deuterons suggest that $\alpha$ particle spectra is dominated by breakp-fusion and deuteron spectra have contribution of breakup and transfer reactions. A systematic study of direct $\alpha$ production with various targets follow a universal behavior on average but noticeable differences are observed for different targets. A ratio of $\alpha$ and deuteron yields for a wide mass range of targets shows a saturation above barrier and an increasing production of $\alpha$ particles relative to deuteron around Coulomb barrier.

    Comment: 10 pages, 11 figures
    Keywords Nuclear Experiment ; Nuclear Theory
    Subject code 660
    Publishing date 2021-06-30
    Publishing country us
    Document type Book ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  5. Book ; Online: Modern entrepreneur and entrepreneurship

    Kumawat, H. S

    theory, process and practice

    2009  

    Institution ebrary, Inc
    Author's details H.S. Kumawat
    Keywords Entrepreneurship
    Language English
    Size Online-Ressource
    Publisher Sunrise Publishers & Distributors
    Publishing place Jaipur India
    Document type Book ; Online
    Note Description based upon print version of record
    ISBN 9789380207018 ; 9380207018
    Database Library catalogue of the German National Library of Science and Technology (TIB), Hannover

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  6. Article: Counterfeit medication: Perception of doctors and medical wholesale distributors in western India.

    Nagaraj, Anup / Tambi, Swasti / Biswas, Gautam / Ganta, Shravani / Kumawat, Himanshu / Mathur, Gaurav

    Journal of International Society of Preventive & Community Dentistry

    2014  Volume 5, Issue Suppl 1, Page(s) S7–S11

    Abstract: Background: Fake drugs and active pharmaceutical ingredients most often originate in emerging industrial economies before entering the global market. Health care workers play a crucial role in detecting and preventing the distribution of counterfeit ... ...

    Abstract Background: Fake drugs and active pharmaceutical ingredients most often originate in emerging industrial economies before entering the global market. Health care workers play a crucial role in detecting and preventing the distribution of counterfeit medicines.
    Aim: The present study was conducted to assess the knowledge, attitude, and practice of doctors and medicine wholesale distributors regarding counterfeit medication in western India.
    Materials and methods: A cross-sectional questionnaire survey was conducted among 300 participants consisting of 100 medical practitioners, 100 dental practitioners, and 100 medical storekeepers.
    Results: It was observed that medical practitioners had more knowledge, followed by medical storekeepers and dental practitioners (mean 2.82, 2.52, and 2.37, respectively). Dental practitioners had the best attitude, followed by medical practitioners and wholesale distributors (mean 1.77, 1.76, and 1.55, respectively). Best practice behaviors were observed in medical storekeepers followed by medical practitioners and dental practitioners (mean 1.46, 1.29, and 1.12, respectively).
    Conclusion: The study points out the need for designing and implementing continuing educational programs and enforcement of vigilant laws.
    Language English
    Publishing date 2014-01-03
    Publishing country India
    Document type Journal Article
    ZDB-ID 2734043-0
    ISSN 2250-1002 ; 2231-0762
    ISSN (online) 2250-1002
    ISSN 2231-0762
    DOI 10.4103/2231-0762.155788
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article: Counterfeit medicines sale on online pharmacies in India.

    Nagaraj, Anup / Tambi, Swasti / Shravani, G / Biswas, Gautam / Kumawat, Himanshu / Mathur, Gaurav

    Journal of research in pharmacy practice

    2014  Volume 3, Issue 4, Page(s) 145–146

    Language English
    Publishing date 2014-11-28
    Publishing country India
    Document type Journal Article
    ZDB-ID 2734861-1
    ISSN 2279-042X ; 2319-9644
    ISSN (online) 2279-042X
    ISSN 2319-9644
    DOI 10.4103/2279-042X.145397
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Book: Integral nucleus-nucleus cross-sections

    Barašenkov, V. S / Kumawat, H

    (Obʺedinennyj Institut Jadernych Issledovanij ; E2-2003-128)

    2003  

    Title variant Integralʹnye sečenija jadro-jadernych vzaimodejstvij
    Author's details V. S. Barashenkov, H. Kumawat
    Series title Obʺedinennyj Institut Jadernych Issledovanij ; E2-2003-128
    Language English
    Size 15 S.
    Publishing place Dubna
    Document type Book
    Note Russ. Zsfassung u.d.T.: Integralʹnye sečenija jadro-jadernych vzaimodejstvij
    Database Library catalogue of the German National Library of Science and Technology (TIB), Hannover

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  9. Book ; Online: Interstrip Capacitances of the Readout Board used in Large Triple-GEM Detectors for the CMS Muon Upgrade

    Abbas, M. / Abbrescia, M. / Abdalla, H. / Abdelalim, A. / AbuZeid, S. / Agapitos, A. / Ahmad, A. / Ahmed, A. / Ahmed, W. / Aimè, C. / Aruta, C. / Asghar, I. / Aspell, P. / Avila, C. / Babbar, J. / Ban, Y. / Band, R. / Bansal, S. / Benussi, L. /
    Bhatnagar, V. / Bianco, M. / Bianco, S. / Black, K. / Borgonovi, L. / Bouhali, O. / Braghieri, A. / Braibant, S. / Butalla, S. / Calzaferri, S. / Caponero, M. / Cassese, F. / Cavallo, N. / Chauhan, S. / Colaleo, A. / Collins, J. / Garcia, A. Conde / Dalchenko, M. / De Iorio, A. / De Lentdecker, G. / Olio, D. Dell / De Robertis, G. / Dharmaratna, W. / Dildick, S. / Dorney, B. / Erbacher, R. / Fabozzi, F. / Fallavollita, F. / Ferraro, A. / Fiorina, D. / Fontanesi, E. / Franco, M. / Galloni, C. / Giacomelli, P. / Gigli, S. / Gilmore, J. / Gola, M. / Gruchala, M. / Gutierrez, A. / Hadjiiska, R. / Hakkarainen, T. / Hauser, J. / Hoepfner, K. / Hohlmann, M. / Hoorani, H. / Huang, T. / Iaydjiev, P. / Irshad, A. / Iorio, A. / Ivone, F. / Jaramillo, J. / Jeong, D. / Jha, V. / Juodagalvis, A. / Juska, E. / Kailasapathy, B. / Kamon, T. / Karchin, P. / Kaur, A. / Kaur, H. / Keller, H. / Kim, H. / Kim, J. / Kumar, A. / Kumar, S. / Kumawat, H. / Lacalamita, N. / Lee, J. S. H. / Levin, A. / Li, Q. / Licciulli, F. / Lista, L. / Liyanage, K. / Loddo, F. / Lohan, M. / Luhach, M. / Maggi, M. / Maghrbi, Y. / Majumdar, N. / Malagalage, K. / Malhotra, S. / Martiradonna, S. / Mccoll, N. / McLean, C. / Merlin, J. / Misheva, M. / Mishra, D. / Mocellin, G. / Moureaux, L. / Muhammad, A. / Muhammad, S. / Mukhopadhyay, S. / Naimuddin, M. / Netrakanti, P. / Nuzzo, S. / Oliveira, R. / Pant, L. / Paolucci, P. / Park, I. C. / Passamonti, L. / Passeggio, G. / Peck, A. / Perera, N. / Petre, L. / Petrow, H. / Piccolo, D. / Pierluigi, D. / Raffone, G. / Rahmani, M. / Ramirez, F. / Ranieri, A. / Rashevski, G. / Ressegotti, M. / Riccardi, C. / Rodozov, M. / Romano, E. / Roskas, C. / Rossi, B. / Rout, P. / Roy, D. / Ruiz, J. D. / Russo, A. / Safonov, A. / Saltzberg, D. / Saviano, G. / Shah, A. / Sharma, A. / Sharma, R. / Shopova, M. / Simone, F. / Singh, J. / Soldani, E. / Sonnadara, U. / Starling, E. / Stone, B. / Sturdy, J. / Sultanov, G. / Szillasi, Z. / Teague, D. / Teyssier, D. / Tuuva, T. / Tytgat, M. / Vanegas, I. Vai N. / Venditti, R. / Verwilligen, P. / Vetens, W. / Virdi, A. / Vitulo, P. / Wajid, A. / Wang, D. / Wang, K. / Watson, I. J. / Weatherwax, J. / Wickramage, N. / Wickramarathna, D. D. C. / Yang, Y. / Yang, U. / Yongho, J. / Yoon, I. / You, Z. / Yu, I. / Zaleski, S.

    2020  

    Abstract: We present analytical calculations, Finite Element Analysis modeling, and physical measurements of the interstrip capacitances for different potential strip geometries and dimensions of the readout boards for the GE2/1 triple-Gas Electron Multiplier ... ...

    Abstract We present analytical calculations, Finite Element Analysis modeling, and physical measurements of the interstrip capacitances for different potential strip geometries and dimensions of the readout boards for the GE2/1 triple-Gas Electron Multiplier detector in the CMS muon system upgrade. The main goal of the study is to find configurations that minimize the interstrip capacitances and consequently maximize the signal-to-noise ratio for the detector. We find agreement at the 1.5--4.8% level between the two methods of calculations and on the average at the 17% level between calculations and measurements. A configuration with halved strip lengths and doubled strip widths results in a measured 27--29% reduction over the original configuration while leaving the total number of strips unchanged. We have now adopted this design modification for all eight module types of the GE2/1 detector and will produce the final detector with this new strip design.

    Comment: 22 pages, 14 figures
    Keywords Physics - Instrumentation and Detectors ; High Energy Physics - Experiment
    Subject code 600 ; 621
    Publishing date 2020-09-20
    Publishing country us
    Document type Book ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  10. Book ; Online: Technical Design Report for the PANDA Endcap Disc DIRC

    Panda Collaboration / Davi, F. / Erni, W. / Krusche, B. / Steinacher, M. / Walford, N. / Liu, H. / Liu, Z. / Liu, B. / Shen, X. / Wang, C. / Zhao, J. / Albrecht, M. / Erlen, T. / Feldbauer, F. / Fink, M. / Freudenreich, V. / Fritsch, M. / Heinsius, F. H. /
    Held, T. / Holtmann, T. / Keshk, I. / Koch, H. / Kopf, B. / Kuhlmann, M. / Kümmel, M. / Leiber, S. / Musiol, P. / Mustafa, A. / Pelizäus, M. / Pitka, A. / Reicherz, G. / Richter, M. / Schnier, C. / Schröder, T. / Sersin, S. / Sohl, L. / Sowa, C. / Steinke, M. / Triffterer, T. / Wiedner, U. / Beck, R. / Hammann, C. / Hartmann, J. / Ketzer, B. / Kube, M. / Rossbach, M. / Schmidt, C. / Schmitz, R. / Thoma, U. / Urban, M. / Bianconi, A. / Bragadireanu, M. / Pantea, D. / Czyzycki, W. / Domagala, M. / Filo, G. / Jaworowski, J. / Krawczyk, M. / Lisowski, E. / Lisowski, F. / Michalek, M. / Plazek, J. / Korcyl, K. / Kozela, A. / Kulessa, P. / Lebiedowicz, P. / Pysz, K. / Schäfer, W. / Szczurek, A. / Fiutowski, T. / Idzik, M. / Mindur, B. / Swientek, K. / Biernat, J. / Kamys, B. / Kistryn, S. / Korcyl, G. / Krzemien, W. / Magiera, A. / Moskal, P. / Przygoda, W. / Rudy, Z. / Salabura, P. / Smyrski, J. / Strzempek, P. / Wronska, A. / Augustin, I. / Böhm, R. / Lehmann, I. / Marinescu, D. Nicmorus / Schmitt, L. / Varentsov, V. / Al-Turany, M. / Belias, A. / Deppe, H. / Veis, N. Divani / Dzhygadlo, R. / Flemming, H. / Gerhardt, A. / Götzen, K. / Karabowicz, R. / Kurilla, U. / Lehmann, D. / Löchner, S. / Lühning, J. / Lynen, U. / Nakhoul, S. / Orth, H. / Peters, K. / Saito, T. / Schepers, G. / Schmidt, C. J. / Schwarz, C. / Schwiening, J. / Täschner, A. / Traxler, M. / Voss, B. / Wieczorek, P. / Wilms, A. / Abazov, V. / Alexeev, G. / Arefiev, V. A. / Astakhov, V. / Barabanov, M. Yu. / Batyunya, B. V. / Dodokhov, V. Kh. / Efremov, A. / Fechtchenko, A. / Galoyan, A. / Golovanov, G. / Koshurnikov, E. K. / Lobanov, Y. Yu. / Lobanov, V. I. / Malyshev, V. / Olshevskiy, A. G. / Piskun, A. A. / Samartsev, A. / Sapozhnikov, M. G. / Skachkov, N. B. / Skachkova, A. N. / Strokovsky, E. A. / Tokmenin, V. / Uzhinsky, V. / Verkheev, A. / Vodopianov, A. / Zhuravlev, N. I. / Zinchenko, A. / Branford, D. / Glazier, D. / Watts, D. / Böhm, M. / Eyrich, W. / Lehmann, A. / Miehling, D. / Pfaffinger, M. / Stelter, S. / Uhlig, F. / Dobbs, S. / Seth, K. / Tomaradze, A. / Xiao, T. / Bettoni, D. / Ali, A. / Hamdi, A. / Krebs, M. / Nerling, F. / Akishina, V. / Gorbunov, S. / Kisel, I. / Kozlov, G. / Pugach, M. / Zyzak, M. / Bianchi, N. / Gianotti, P. / Guaraldo, C. / Lucherini, V. / Bracco, G. / Bodenschatz, S. / Brinkmann, K. T. / Di Pietro, V. / Diehl, S. / Dormenev, V. / Düren, M. / Etzelmüller, E. / Föhl, K. / Galuska, M. / Geßler, T. / Gutz, E. / Hahn, C. / Hayrapetyan, A. / Kesselkaul, M. / Kühn, W. / Kuske, T. / Lange, J. S. / Liang, Y. / Metag, V. / Moritz, M. / Nanova, M. / Novotny, R. / Quagli, T. / Riccardi, A. / Rieke, J. / Schmidt, M. / Schnell, R. / Stenzel, H. / Strickert, M. / Thöring, U. / Wasem, T. / Wohlfahrt, B. / Zaunick, H. G. / Tomasi-Gustafsson, E. / Ireland, D. / Rosner, G. / Seitz, B. / Deepak, P. N. / Kulkarni, A. / Apostolou, A. / Babai, M. / Kavatsyuk, M. / Loehner, H. / Messchendorp, J. / Schakel, P. / Tiemens, M. / van der Weele, J. C. / Vejdani, S. / Dutta, K. / Kalita, K. / Sohlbach, H. / Bai, M. / Bianchi, L. / Büscher, M. / Derichs, A. / Dosdall, R. / Erven, A. / Fracassi, V. / Gillitzer, A. / Goldenbaum, F. / Grunwald, D. / Jokhovets, L. / Kemmerling, G. / Kleines, H. / Lai, A. / Lehrach, A. / Mikirtychyants, M. / Orfanitski, S. / Prasuhn, D. / Prencipe, E. / Pütz, J. / Ritman, J. / Rosenthal, E. / Schadmand, S. / Sefzick, T. / Serdyuk, V. / Sterzenbach, G. / Stockmanns, T. / Wintz, P. / Wüstner, P. / Xu, H. / Zhou, Y. / Li, Z. / Ma, X. / Rigato, V. / Isaksson, L. / Achenbach, P. / Aycock, A. / Corell, O. / Denig, A. / Distler, M. / Hoek, M. / Lauth, W. / Merkel, H. / Müller, U. / Pochodzalla, J. / Sanchez, S. / Schlimme, S. / Sfienti, C. / Thiel, M. / Zambrana, M. / Ahmadi, H. / Ahmed, S. / Bleser, S. / Capozza, L. / Cardinali, M. / Dbeyssi, A. / Ehret, A. / Fröhlich, B. / Grasemann, P. / Haasler, S. / Izard, D. / Jorge, J. / Khaneft, D. / Klasen, R. / Kliemt, R. / Köhler, J. / Leithoff, H. H. / Lin, D. / Maas, F. / Maldaner, S. / Michel, M. / Espi, M. C. Mora / Morales, C. Morales / Motzko, C. / Noll, O. / Pflüger, S. / Pineiro, D. Rodriguez / Steinen, M. / Walaa, E. / Wolff, S. / Zimmermann, I. / Fedorov, A. / Korzhik, M. / Missevitch, O. / Balanutsa, P. / Chernetsky, V. / Demekhin, A. / Dolgolenko, A. / Fedorets, P. / Gerasimov, A. / Goryachev, V. / Kirin, D. Y. / Matveev, V. A. / Stavinskiy, A. V. / Balashoff, A. / Boukharov, A. / Malyshev, O. / Marishev, I. / Chandratre, V. / Datar, V. / Jha, V. / Kumawat, H. / Mohanty, A. K. / Parmar, A. / Rai, A. K. / Roy, B. / Sonika, G. / Fritzsch, C. / Grieser, S. / Hergemöller, A. K. / Hetz, B. / Hüsken, N. / Khoukaz, A. / Wessels, J. P. / Herold, C. / Khosonthongkee, K. / Kobdaj, C. / Limphirat, A. / Srisawad, P. / Yan, Y. / Blinov, A. E. / Kononov, S. / Kravchenko, E. A. / Antokhin, E. / Barnyakov, M. / Barnyakov, A. Yu. / Beloborodov, K. / Blinov, V. E. / Bobrovnikov, V. S. / Kuyanov, I. A. / Onuchin, A. P. / Pivovarov, S. / Pyata, E. / Serednyakov, S. / Tikhonov, Y. / Kunne, R. / Marchand, D. / Ramstein, B. / van de Wiele, J. / Wang, Y. / Boca, G. / Burian, V. / Finger, M. / Nikolovova, A. / Pesek, M. / Peskova, M. / Pfeffer, M. / Prochazka, I. / Slunecka, M. / Gallus, P. / Jary, V. / Novy, J. / Tomasek, M. / Virius, M. / Vrba, V. / Abramov, V. / Belikov, N. / Bukreeva, S. / Davidenko, A. / Derevschikov, A. / Goncharenko, Y. / Grishin, V. / Kachanov, V. / Kormilitsin, V. / Levin, A. / Melnik, Y. / Minaev, N. / Mochalov, V. / Morozov, D. / Nogach, L. / Poslavskiy, S. / Ryazantsev, A. / Ryzhikov, S. / Semenov, P. / Shein, I. / Uzunian, A. / Vasiliev, A. / Yakutin, A. / Roy, U. / Yabsley, B. / Belostotski, S. / Gavrilov, G. / Izotov, A. / Manaenkov, S. / Miklukho, O. / Veretennikov, D. / Zhdanov, A. / Bäck, T. / Cederwall, B. / Makonyi, K. / Preston, M. / Tegner, P. E. / Wölbing, D. / Godre, S. / Bussa, M. P. / Marcello, S. / Spataro, S. / Iazzi, F. / Introzzi, R. / Lavagno, A. / Calvo, D. / De Remigis, P. / Filippi, A. / Mazza, G. / Rivetti, A. / Wheadon, R. / Martin, A. / Calen, H. / Andersson, W. Ikegami / Johansson, T. / Kupsc, A. / Marciniewski, P. / Papenbrock, M. / Pettersson, J. / Regina, J. / Schönning, K. / Wolke, M. / Diaz, J. / Chackara, V. Pothodi / Chlopik, A. / Kesik, G. / Melnychuk, D. / Slowinski, B. / Trzcinski, A. / Wojciechowski, M. / Wronka, S. / Zwieglinski, B. / Bühler, P. / Marton, J. / Steinschaden, D. / Suzuki, K. / Widmann, E. / Zimmermann, S. / Zmeskal, J.

    2019  

    Abstract: PANDA (anti-Proton ANnihiliation at DArmstadt) is planned to be one of the four main experiments at the future international accelerator complex FAIR (Facility for Antiproton and Ion Research) in Darmstadt, Germany. It is going to address fundamental ... ...

    Abstract PANDA (anti-Proton ANnihiliation at DArmstadt) is planned to be one of the four main experiments at the future international accelerator complex FAIR (Facility for Antiproton and Ion Research) in Darmstadt, Germany. It is going to address fundamental questions of hadron physics and quantum chromodynamics using cooled antiproton beams with a high intensity and and momenta between 1.5 and 15 GeV/c. PANDA is designed to reach a maximum luminosity of 2x10^32 cm^2 s. Most of the physics programs require an excellent particle identification (PID). The PID of hadronic states at the forward endcap of the target spectrometer will be done by a fast and compact Cherenkov detector that uses the detection of internally reflected Cherenkov light (DIRC) principle. It is designed to cover the polar angle range from 5{\deg} to 22{\deg} and to provide a separation power for the separation of charged pions and kaons up to 3 standard deviations (s.d.) for particle momenta up to 4 GeV/c in order to cover the important particle phase space. This document describes the technical design and the expected performance of the novel PANDA Disc DIRC detector that has not been used in any other high energy physics experiment (HEP) before. The performance has been studied with Monte-Carlo simulations and various beam tests at DESY and CERN. The final design meets all PANDA requirements and guarantees suffcient safety margins.

    Comment: TDR for Panda/Fair to be published
    Keywords Physics - Instrumentation and Detectors
    Subject code 621
    Publishing date 2019-12-29
    Publishing country us
    Document type Book ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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