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  1. Article ; Online: Minutes-duration optical flares with supernova luminosities.

    Ho, Anna Y Q / Perley, Daniel A / Chen, Ping / Schulze, Steve / Dhillon, Vik / Kumar, Harsh / Suresh, Aswin / Swain, Vishwajeet / Bremer, Michael / Smartt, Stephen J / Anderson, Joseph P / Anupama, G C / Awiphan, Supachai / Barway, Sudhanshu / Bellm, Eric C / Ben-Ami, Sagi / Bhalerao, Varun / de Boer, Thomas / Brink, Thomas G /
    Burruss, Rick / Chandra, Poonam / Chen, Ting-Wan / Chen, Wen-Ping / Cooke, Jeff / Coughlin, Michael W / Das, Kaustav K / Drake, Andrew J / Filippenko, Alexei V / Freeburn, James / Fremling, Christoffer / Fulton, Michael D / Gal-Yam, Avishay / Galbany, Lluís / Gao, Hua / Graham, Matthew J / Gromadzki, Mariusz / Gutiérrez, Claudia P / Hinds, K-Ryan / Inserra, Cosimo / A J, Nayana / Karambelkar, Viraj / Kasliwal, Mansi M / Kulkarni, Shri / Müller-Bravo, Tomás E / Magnier, Eugene A / Mahabal, Ashish A / Moore, Thomas / Ngeow, Chow-Choong / Nicholl, Matt / Ofek, Eran O / Omand, Conor M B / Onori, Francesca / Pan, Yen-Chen / Pessi, Priscila J / Petitpas, Glen / Polishook, David / Poshyachinda, Saran / Pursiainen, Miika / Riddle, Reed / Rodriguez, Antonio C / Rusholme, Ben / Segre, Enrico / Sharma, Yashvi / Smith, Ken W / Sollerman, Jesper / Srivastav, Shubham / Strotjohann, Nora Linn / Suhr, Mark / Svinkin, Dmitry / Wang, Yanan / Wiseman, Philip / Wold, Avery / Yang, Sheng / Yang, Yi / Yao, Yuhan / Young, David R / Zheng, WeiKang

    Nature

    2023  Volume 623, Issue 7989, Page(s) 927–931

    Abstract: In recent years, certain luminous extragalactic optical transients have been observed to last only a few ... ...

    Abstract In recent years, certain luminous extragalactic optical transients have been observed to last only a few days
    Language English
    Publishing date 2023-11-15
    Publishing country England
    Document type Journal Article
    ZDB-ID 120714-3
    ISSN 1476-4687 ; 0028-0836
    ISSN (online) 1476-4687
    ISSN 0028-0836
    DOI 10.1038/s41586-023-06673-6
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 26: Show issues Location:
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    Jg. 1995 - 2021: Lesesall (1.OG)
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    Zs.MG 9: Show issues
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  2. Article ; Online: A massive pulsar in a compact relativistic binary.

    Antoniadis, John / Freire, Paulo C C / Wex, Norbert / Tauris, Thomas M / Lynch, Ryan S / van Kerkwijk, Marten H / Kramer, Michael / Bassa, Cees / Dhillon, Vik S / Driebe, Thomas / Hessels, Jason W T / Kaspi, Victoria M / Kondratiev, Vladislav I / Langer, Norbert / Marsh, Thomas R / McLaughlin, Maura A / Pennucci, Timothy T / Ransom, Scott M / Stairs, Ingrid H /
    van Leeuwen, Joeri / Verbiest, Joris P W / Whelan, David G

    Science (New York, N.Y.)

    2013  Volume 340, Issue 6131, Page(s) 448, 1233232

    Abstract: Many physically motivated extensions to general relativity (GR) predict substantial deviations in the properties of spacetime surrounding massive neutron stars. We report the measurement of a 2.01 ± 0.04 solar mass (M⊙) pulsar in a 2.46-hour orbit with a ...

    Abstract Many physically motivated extensions to general relativity (GR) predict substantial deviations in the properties of spacetime surrounding massive neutron stars. We report the measurement of a 2.01 ± 0.04 solar mass (M⊙) pulsar in a 2.46-hour orbit with a 0.172 ± 0.003 M⊙ white dwarf. The high pulsar mass and the compact orbit make this system a sensitive laboratory of a previously untested strong-field gravity regime. Thus far, the observed orbital decay agrees with GR, supporting its validity even for the extreme conditions present in the system. The resulting constraints on deviations support the use of GR-based templates for ground-based gravitational wave detectors. Additionally, the system strengthens recent constraints on the properties of dense matter and provides insight to binary stellar astrophysics and pulsar recycling.
    Language English
    Publishing date 2013-04-26
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't ; Research Support, U.S. Gov't, Non-P.H.S.
    ZDB-ID 128410-1
    ISSN 1095-9203 ; 0036-8075
    ISSN (online) 1095-9203
    ISSN 0036-8075
    DOI 10.1126/science.1233232
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 27: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
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    Zs.MG 77: Show issues

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  3. Article ; Online: A precise measurement of the magnetic field in the corona of the black hole binary V404 Cygni.

    Dallilar, Yigit / Eikenberry, Stephen S / Garner, Alan / Stelter, Richard D / Gottlieb, Amy / Gandhi, Poshak / Casella, Piergiorgio / Dhillon, Vik S / Marsh, Tom R / Littlefair, Stuart P / Hardy, Liam / Fender, Rob / Mooley, Kunal / Walton, Dominic J / Fuerst, Felix / Bachetti, Matteo / Castro-Tirado, A J / Charcos, Miguel / Edwards, Michelle L /
    Lasso-Cabrera, Nestor M / Marin-Franch, Antonio / Raines, S Nicholas / Ackley, Kendall / Bennett, John G / Cenarro, A Javier / Chinn, Brian / Donoso, H Veronica / Frommeyer, Raymond / Hanna, Kevin / Herlevich, Michael D / Julian, Jeff / Miller, Paola / Mullin, Scott / Murphey, Charles H / Packham, Chris / Varosi, Frank / Vega, Claudia / Warner, Craig / Ramaprakash, A N / Burse, Mahesh / Punnadi, Sujit / Chordia, Pravin / Gerarts, Andreas / de Paz Martín, Héctor / Calero, María Martín / Scarpa, Riccardo / Acosta, Sergio Fernandez / Hernández Sánchez, William Miguel / Siegel, Benjamin / Pérez, Francisco Francisco / Viera Martín, Himar D / Rodríguez Losada, José A / Nuñez, Agustín / Tejero, Álvaro / Martín González, Carlos E / Rodríguez, César Cabrera / Molgó, Jordi / Rodriguez, J Esteban / Cáceres, J Israel Fernández / Rodríguez García, Luis A / Lopez, Manuel Huertas / Dominguez, Raul / Gaggstatter, Tim / Lavers, Antonio Cabrera / Geier, Stefan / Pessev, Peter / Sarajedini, Ata

    Science (New York, N.Y.)

    2017  Volume 358, Issue 6368, Page(s) 1299–1302

    Abstract: Observations of binary stars containing an accreting black hole or neutron star often show x-ray emission extending to high energies (>10 kilo--electron volts), which is ascribed to an accretion disk corona of energetic particles akin to those seen in ... ...

    Abstract Observations of binary stars containing an accreting black hole or neutron star often show x-ray emission extending to high energies (>10 kilo--electron volts), which is ascribed to an accretion disk corona of energetic particles akin to those seen in the solar corona. Despite their ubiquity, the physical conditions in accretion disk coronae remain poorly constrained. Using simultaneous infrared, optical, x-ray, and radio observations of the Galactic black hole system V404 Cygni, showing a rapid synchrotron cooling event in its 2015 outburst, we present a precise 461 ± 12 gauss magnetic field measurement in the corona. This measurement is substantially lower than previous estimates for such systems, providing constraints on physical models of accretion physics in black hole and neutron star binary systems.
    Language English
    Publishing date 2017--08
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't ; Research Support, U.S. Gov't, Non-P.H.S.
    ZDB-ID 128410-1
    ISSN 1095-9203 ; 0036-8075
    ISSN (online) 1095-9203
    ISSN 0036-8075
    DOI 10.1126/science.aan0249
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 27: Show issues Location:
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    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (1.OG)
    ab Jg. 2022: Lesesaal (EG)
    Zs.MG 77: Show issues

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