Zobrazeno 1 - 10
of 410
pro vyhledávání: '"Tauris, P."'
Autor:
Voisin, Guillaume, Cognard, Ismaël, Saillenfest, Melaine, Tauris, Thomas, Wex, Norbert, Guillemot, Lucas, Theureau, Gilles, Freire, P. C. C., Kramer, Michael
Context: Timing of pulsar PSR J0337+1715 provides a unique opportunity to test the strong equivalence principle (SEP) with a strongly self-gravitating object. This is due to its unique situation in a triple stellar system with two white dwarfs. Aims:
Externí odkaz:
http://arxiv.org/abs/2411.10066
Autor:
Bernadich, Miquel Colom i, Krishnan, Vivek Venkatraman, Champion, David J., Freire, Paulo C. C., Kramer, Michael, Tauris, Thomas M., Bailes, Matthew, Ridolfi, Alessandro, Serylak, Maciej
Publikováno v:
A&A 690, A253 (2024)
PSR J1227$-$6208 is a 34.53-ms recycled pulsar with a massive companion. This system has long been suspected to belong to the emerging class of massive recycled pulsar-ONeMg white dwarf systems such as PSR J2222$-$0137, PSR J1528$-$3146 and J1439$-$5
Externí odkaz:
http://arxiv.org/abs/2407.13593
Autor:
Ding, Hao, Deller, Adam T., Swiggum, Joseph K., Lynch, Ryan S., Chatterjee, Shami, Tauris, Thomas M.
The mergers of double neutron stars (DNSs) systems are believed to drive the majority of short $\gamma$-ray bursts (SGRBs), while also serving as production sites of heavy r-process elements. Despite being key to i) confirming the nature of the extra
Externí odkaz:
http://arxiv.org/abs/2405.03914
Autor:
El-Badry, Kareem, Simon, Joshua D., Reggiani, Henrique, Rix, Hans-Walter, Latham, David W., Bieryla, Allyson, Buchhave, Lars A., Shahaf, Sahar, Mazeh, Tsevi, Chakrabarti, Sukanya, Guhathakurta, Puragra, Ilyin, Ilya V., Tauris, Thomas M.
We report discovery and characterization of a main-sequence G star orbiting a dark object with mass $1.90\pm 0.04 M_{\odot}$. The system was discovered via Gaia astrometry and has an orbital period of 731 days. We obtained multi-epoch RV follow-up ov
Externí odkaz:
http://arxiv.org/abs/2402.06722
Autor:
Larsen, Claudia, Larsen, Hans C. G., Pedersen, Casper C., Thomsen, Peter N., Tøffner-Clausen, Jonatan, Tauris, Thomas M.
Knowledge of the formation of neutron stars (NSs) in supernova (SN) explosions is of fundamental importance in wide areas of contemporary astrophysics: X-ray binaries, magnetars, radio pulsars, and, not least, double NS systems which merge and become
Externí odkaz:
http://arxiv.org/abs/2401.13071
Neutron star (NS) mergers where both stars have negligible spins are commonly considered as the most likely ``standard'' case. In globular clusters, however, the majority of NSs have been spun up to millisecond (ms) periods and, based on observed sys
Externí odkaz:
http://arxiv.org/abs/2310.15920
Autor:
Vigna-Gómez, Alejandro, Willcox, Reinhold, Tamborra, Irene, Mandel, Ilya, Renzo, Mathieu, Wagg, Tom, Janka, Hans-Thomas, Kresse, Daniel, Bodensteiner, Julia, Shenar, Tomer, Tauris, Thomas M.
The recently reported observation of VFTS 243 is the first example of a massive black-hole binary system with negligible binary interaction following black-hole formation. The black-hole mass ($\approx 10\ M_{\odot}$) and near-circular orbit ($e\appr
Externí odkaz:
http://arxiv.org/abs/2310.01509
Autor:
Cameron, A. D., Bailes, M., Champion, D. J., Freire, P. C. C., Kramer, M., McLaughlin, M. A., Ng, C., Possenti, A., Ridolfi, A., Tauris, T. M., Wahl, H. M., Wex, N.
PSR J1757$-$1854 is one of the most relativistic double neutron star binary systems known in our Galaxy, with an orbital period of $P_\text{b}=4.4\,\text{hr}$ and an orbital eccentricity of $e=0.61$. As such, it has promised to be an outstanding labo
Externí odkaz:
http://arxiv.org/abs/2305.14733
The majority of all stars are members of a binary system. The evolution of such binary stars and their subsequent production of pairs of compact objects in tight orbits, such as double neutron stars and double black holes, play a central role in mode
Externí odkaz:
http://arxiv.org/abs/2305.09388
The formation path to ultra-compact X-ray binaries (UCXBs) with black hole (BH) accretors is still unclear. In the classical formation scenario, it is difficult to eject the massive envelope of the progenitor star of the BH via common envelope proces
Externí odkaz:
http://arxiv.org/abs/2305.06550