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pro vyhledávání: '"Chase, Eve"'
The disagreement in the Hubble constant measured by different cosmological probes highlights the need for a better understanding of the observations or new physics. The standard siren method, a novel approach using gravitational-wave observations to
Externí odkaz:
http://arxiv.org/abs/2307.10402
Autor:
Kedia, Atul, Ristic, Marko, O'Shaughnessy, Richard, Yelikar, Anjali B., Wollaeger, Ryan T., Korobkin, Oleg, Chase, Eve A., Fryer, Christopher L., Fontes, Christopher J.
Publikováno v:
Phys. Rev. Res. 5, 013168 (2023)
The electromagnetic emission resulting from neutron star mergers have been shown to encode properties of the ejected material in their light curves. The ejecta properties inferred from the kilonova emission has been in tension with those calculated b
Externí odkaz:
http://arxiv.org/abs/2211.04363
Autor:
Chase, Eve A., O'Connor, Brendan, Fryer, Christopher L., Troja, Eleonora, Korobkin, Oleg, Wollaeger, Ryan T., Ristic, Marko, Fontes, Christopher J., Hungerford, Aimee L., Herring, Angela M.
Kilonovae are ultraviolet, optical, and infrared transients powered by the radioactive decay of heavy elements following a neutron star merger. Joint observations of kilonovae and gravitational waves can offer key constraints on the source of Galacti
Externí odkaz:
http://arxiv.org/abs/2105.12268
Autor:
Korobkin, Oleg, Wollaeger, Ryan, Fryer, Christopher, Hungerford, Aimee L., Rosswog, Stephan, Fontes, Christopher, Mumpower, Matthew, Chase, Eve, Even, Wesley, Miller, Jonah M., Misch, G. Wendell, Lippuner, Jonas
The detailed observations of GW170817 proved for the first time directly that neutron star mergers are a major production site of heavy elements. The observations could be fit by a number of simulations that qualitatively agree, but can quantitativel
Externí odkaz:
http://arxiv.org/abs/2004.00102
Autor:
Pankow, Chris, Chatziioannou, Katerina, Chase, Eve A., Littenberg, Tyson B., Evans, Matthew, McIver, Jessica, Cornish, Neil J., Haster, Carl-Johan, Kanner, Jonah, Raymond, Vivien, Vitale, Salvatore, Zimmerman, Aaron
Publikováno v:
Phys. Rev. D 98, 084016 (2018)
In the coming years gravitational-wave detectors will undergo a series of improvements, with an increase in their detection rate by about an order of magnitude. Routine detections of gravitational-wave signals promote novel astrophysical and fundamen
Externí odkaz:
http://arxiv.org/abs/1808.03619
A milestone of multi-messenger astronomy has been achieved with the detection of gravitational waves from a binary neutron star merger accompanied by observations of several associated electromagnetic counterparts. Joint observations can reveal detai
Externí odkaz:
http://arxiv.org/abs/1801.02674
Autor:
Chassande-Mottin, Eric, Lebigot, Eric, Magaldi, Hugo, Chase, Eve, Pai, Archana, V, Gayathri, Vedovato, Gabriele
A second generation of gravitational wave detectors will soon come online with the objective of measuring for the first time the tiny gravitational signal from the coalescence of black hole and/or neutron star binaries. In this communication, we prop
Externí odkaz:
http://arxiv.org/abs/1710.09256
Autor:
Zevin, Michael, Pankow, Chris, Rodriguez, Carl L., Sampson, Laura, Chase, Eve, Kalogera, Vassiliki, Rasio, Frederic A.
Publikováno v:
The Astrophysical Journal, 846:82 (11pp), 2017 September 1
Gravitational waves (GWs) from binary black hole (BBH) mergers provide a new probe of massive-star evolution and the formation channels of binary compact objects. By coupling the growing sample of BBH systems with population synthesis models, we can
Externí odkaz:
http://arxiv.org/abs/1704.07379
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Autor:
Pankow, Chris, Sampson, Laura, Perri, Leah, Chase, Eve, Coughlin, Scott, Zevin, Michael, Kalogera, Vassiliki
The detection of electromagnetic counterparts to gravitational waves has great promise for the investigation of many scientific questions. It has long been hoped that in addition to providing extra, non-gravitational information about the sources of
Externí odkaz:
http://arxiv.org/abs/1610.05633