Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Devina Misra"'
Autor:
Bidisha Sen, Manuel Linares, Mark R. Kennedy, Rene P. Breton, Devina Misra, Marco Turchetta, Vikram S. Dhillon, Daniel Mata Sánchez, Colin J. Clark
Publikováno v:
The Astrophysical Journal, Vol 973, Iss 2, p 121 (2024)
The companion to PSR J1622-0315, one of the most compact known redback millisecond pulsars, shows extremely low irradiation despite its short orbital period. We model this system to determine the binary parameters, combining optical observations from
Externí odkaz:
https://doaj.org/article/618c9803a34f44e9a4baaeebb76258f8
Autor:
Kyle Akira Rocha, Vicky Kalogera, Zoheyr Doctor, Jeff J. Andrews, Meng Sun, Seth Gossage, Simone S. Bavera, Tassos Fragos, Konstantinos Kovlakas, Matthias U. Kruckow, Devina Misra, Philipp M. Srivastava, Zepei Xing, Emmanouil Zapartas
Publikováno v:
The Astrophysical Journal, Vol 971, Iss 2, p 133 (2024)
Be X-ray binaries (Be-XRBs) are one of the largest subclasses of high-mass X-ray binaries, comprised of a rapidly rotating Be star and neutron star companion in an eccentric orbit, intermittently accreting material from a decretion disk around the do
Externí odkaz:
https://doaj.org/article/0a9ab7ec6d0a4a618244f27c1af98b3a
Autor:
Chase Kimball, Sam Imperato, Vicky Kalogera, Kyle A. Rocha, Zoheyr Doctor, Jeff J. Andrews, Aaron Dotter, Emmanouil Zapartas, Simone S. Bavera, Konstantinos Kovlakas, Tassos Fragos, Philipp M. Srivastava, Devina Misra, Meng Sun, Zepei Xing
Publikováno v:
The Astrophysical Journal Letters, Vol 952, Iss 2, p L34 (2023)
When a compact object is formed in a binary, any mass lost during core collapse will impart a kick on the binary’s center of mass. Asymmetries in this mass loss or neutrino emission would impart an additional natal kick on the remnant black hole or
Externí odkaz:
https://doaj.org/article/c4c6356cdf1d48c5b0b09f2012be8515
Autor:
Jared C. Siegel, Ilia Kiato, Vicky Kalogera, Christopher P. L. Berry, Thomas J. Maccarone, Katelyn Breivik, Jeff J. Andrews, Simone S. Bavera, Aaron Dotter, Tassos Fragos, Konstantinos Kovlakas, Devina Misra, Kyle A. Rocha, Philipp M. Srivastava, Meng Sun, Zepei Xing, Emmanouil Zapartas
Publikováno v:
The Astrophysical Journal, Vol 954, Iss 2, p 212 (2023)
Mass measurements from low-mass black hole X-ray binaries (LMXBs) and radio pulsars have been used to identify a gap between the most massive neutron stars (NSs) and the least massive black holes (BHs). BH mass measurements in LMXBs are typically onl
Externí odkaz:
https://doaj.org/article/af9c2a798a2244bcbab62c6c7fedf54b
Autor:
Tassos Fragos, Jeff J. Andrews, Simone S. Bavera, Christopher P. L. Berry, Scott Coughlin, Aaron Dotter, Prabin Giri, Vicky Kalogera, Aggelos Katsaggelos, Konstantinos Kovlakas, Shamal Lalvani, Devina Misra, Philipp M. Srivastava, Ying Qin, Kyle A. Rocha, Jaime Román-Garza, Juan Gabriel Serra, Petter Stahle, Meng Sun, Xu Teng, Goce Trajcevski, Nam Hai Tran, Zepei Xing, Emmanouil Zapartas, Michael Zevin
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 264, Iss 2, p 45 (2023)
Most massive stars are members of a binary or a higher-order stellar system, where the presence of a binary companion can decisively alter their evolution via binary interactions. Interacting binaries are also important astrophysical laboratories for
Externí odkaz:
https://doaj.org/article/86e277d6b491494e9584c0ed9a9093a4
Autor:
Siegel, Jared C., Tassos Fragos, Konstantinos Kovlakas, Devina Misra, Rocha, Kyle A., Srivastava, Philipp M., Meng Sun, Zepei Xing, Emmanouil Zapartas, Ilia Kiato, Vicky Kalogera, Berry, Christopher P. L., Maccarone, Thomas J., Katelyn Breivik, Andrews, Jeff J., Bavera, Simone S., Aaron Dotter
Publikováno v:
Web of Science
Mass measurements from low-mass black hole X-ray binaries (LMXBs) and radio pulsars have been used to identify a gap between the most massive neutron stars (NS) and the least massive black holes (BH). BH mass measurements in LMXBs are typically only
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02a33a287cefa606037847b49bcbb6c3
http://arxiv.org/abs/2209.06844
http://arxiv.org/abs/2209.06844
Autor:
Tassos Fragos, Jeff J. Andrews, Simone S. Bavera, Christopher P. L. Berry, Scott Coughlin, Aaron Dotter, Prabin Giri, Vicky Kalogera, Aggelos Katsaggelos, Konstantinos Kovlakas, Shamal Lalvani, Devina Misra, Philipp M. Srivastava, Ying Qin, Kyle A. Rocha, Jaime Román-Garza, Juan Gabriel Serra, Petter Stahle, Meng Sun, Xu Teng, Goce Trajcevski, Nam Hai Tran, Zepei Xing, Emmanouil Zapartas, Michael Zevin
Publikováno v:
Fragos, T, Andrews, J J, Bavera, S S, Berry, C P L, Coughlin, S, Dotter, A, Giri, P, Kalogera, V, Katsaggelos, A, Kovlakas, K, Lalvani, S, Misra, D, Srivastava, P M, Qin, Y, Rocha, K A, Roman-Garza, J, Serra, J G, Stahle, P, Sun, M, Teng, X, Trajcevski, G, Tran, N H, Xing, Z, Zapartas, E & Zevin, M 2023, ' POSYDON : A General-purpose Population Synthesis Code with Detailed Binary-evolution Simulations ', Astrophysical Journal, Supplement Series, vol. 264, no. 2, 45 . https://doi.org/10.3847/1538-4365/ac90c1
Web of Science
Web of Science
Most massive stars are members of a binary or a higher-order stellar systems, where the presence of a binary companion can decisively alter their evolution via binary interactions. Interacting binaries are also important astrophysical laboratories fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e79505b134cf7a07d8648a3816b7887
Autor:
Devina Misra, Konstantinos Kovlakas, Tassos Fragos, Margaret Lazzarini, Simone S. Bavera, Bret D. Lehmer, Andreas Zezas, Emmanouil Zapartas, Zepei Xing, Jeff J. Andrews, Aaron Dotter, Kyle Akira Rocha, Philipp M. Srivastava, Meng Sun
The ever-expanding observational sample of X-ray binaries (XRBs) makes them excellent laboratories for constraining binary evolution theory. Such constraints can be obtained by studying the effects of various physical assumptions on synthetic X-ray l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0340933d0c537f385e6bdf4685fa03d3
Autor:
Konstantinos Kovlakas, Nam Hai Tran, T. Fragos, Juan G. Serra, Jaime Román-Garza, E. Zapartas, Aaron Dotter, Simone S. Bavera, Z.P. Xing, Scotty Coughlin, Jeff J. Andrews, Mathieu Renzo, Kyle A. Rocha, Y. Qin, Devina Misra
Publikováno v:
Zapartas, E, Renzo, M, Fragos, T, Dotter, A, Andrews, J J, Bavera, S S, Coughlin, S, Misra, D, Kovlakas, K, Roman-Garza, J, Serra, J G, Qin, Y, Rocha, K A, Tran, N H & Xing, Z P 2021, ' Revisiting the explodability of single massive star progenitors of stripped-envelope supernovae ', Astronomy & Astrophysics, vol. 656, L19 . https://doi.org/10.1051/0004-6361/202141506
Stripped-envelope supernovae (Types IIb, Ib, and Ic) that show little or no hydrogen comprise roughly one-third of the observed explosions of massive stars. Their origin and the evolution of their progenitors are not yet fully understood. Very massiv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b595589a86421ab2464cef1231ee17ae
https://curis.ku.dk/portal/da/publications/revisiting-the-explodability-of-single-massive-star-progenitors-of-strippedenvelope-supernovae(e97f28a9-546b-4cdd-97a6-cb6b5897c362).html
https://curis.ku.dk/portal/da/publications/revisiting-the-explodability-of-single-massive-star-progenitors-of-strippedenvelope-supernovae(e97f28a9-546b-4cdd-97a6-cb6b5897c362).html
Autor:
Jeff J. Andrews, Juan G. Serra, Jaime Roman Garja, Christina Marquez, Koushhik Kumar, Goce Trajcevski, Y. Qin, Prabin Giri, Konstantinos Kovlakas, Tassos Fragos, Benjamin Huinker, Thomas Beckler, Nam Tran, Xu Teng, E. Zapartas, Simone S. Bavera, Jacob Spooner, Bradley Gannon, Scott Coughlin, Gabriel Huinker, Devina Misra, Aaron Dotter
Publikováno v:
SIGSPATIAL/GIS
Traditionally, clustering of multivariate data aims at grouping objects described with multiple heterogeneous attributes based on a suitable similarity (conversely, distance) function. One of the main challenges is due to the fact that it is not stra