Zobrazeno 1 - 10
of 4 956
pro vyhledávání: '"Caiazzo, A"'
It has been suggested that giant planet occurrence peaks for stars with $M_{\ast}~\approx~3~M_{\odot}$ at a value a factor of four higher than observed for solar-mass stars. This population of giant planets predicted to frequently orbit main sequence
Externí odkaz:
http://arxiv.org/abs/2408.03985
Autor:
Galiullin, Ilkham, Rodriguez, Antonio C., El-Badry, Kareem, Szkody, Paula, Anand, Abhijeet, van Roestel, Jan, Sibgatullin, Askar, Dodon, Vladislav, Tyrin, Nikita, Caiazzo, Ilaria, Graham, Matthew J., Laher, Russ R., Kulkarni, Shrinivas R., Prince, Thomas A., Riddle, Reed, Vanderbosch, Zachary P., Wold, Avery
Cataclysmic variables (CVs) are compact binary systems in which a white dwarf accretes matter from a Roche-lobe-filling companion star. In this study, we searched for new CVs in the Milky Way in the Chandra Source Catalog v2.0, cross-matched with Gai
Externí odkaz:
http://arxiv.org/abs/2408.00078
Autor:
Bhat, Aakash, Bauer, Evan B., Pakmor, Rüdiger, Shen, Ken J., Caiazzo, Ilaria, Rajamuthukumar, Abinaya Swaruba, El-Badry, Kareem, Kerzendorf, Wolfgang E.
Recent observations have found a growing number of hypervelocity stars with speeds of $\approx 1500-2500\,$km\,s$^{-1}$ which could have only been produced through thermonuclear supernovae in white dwarf binaries. Most of the observed hypervelocity r
Externí odkaz:
http://arxiv.org/abs/2407.03424
We discuss how slip conditions for the Stokes equation can be handled using Nitsche method, for a stabilized finite element discretization. Emphasis is made on the interplay between stabilization and Nitsche terms. Well-posedness of the discrete prob
Externí odkaz:
http://arxiv.org/abs/2404.08810
Autor:
Galiullin, Ilkham, Rodriguez, Antonio C., Kulkarni, Shrinivas R., Sunyaev, Rashid, Gilfanov, Marat, Bikmaev, Ilfan, Yungelson, Lev, van Roestel, Jan, Gänsicke, Boris T., Khamitov, Irek, Szkody, Paula, El-Badry, Kareem, Suslikov, Mikhail, Prince, Thomas A., Buntov, Mikhail, Caiazzo, Ilaria, Gorbachev, Mark, Graham, Matthew J., Gumerov, Rustam, Irtuganov, Eldar, Laher, Russ R., Medvedev, Pavel, Riddle, Reed, Rusholme, Ben, Sakhibullin, Nail, Sklyanov, Alexander, Vanderbosch, Zachary P.
Cataclysmic variables (CVs) that have evolved past the period minimum during their lifetimes are predicted to be systems with a brown dwarf donor. While population synthesis models predict that around $\approx 40-70\%$ of the Galactic CVs are post-pe
Externí odkaz:
http://arxiv.org/abs/2401.04178
The integration of experimental data into mathematical and computational models is crucial for enhancing their predictive power in real-world scenarios. However, the performance of data assimilation algorithms can be significantly degraded when measu
Externí odkaz:
http://arxiv.org/abs/2311.14031
We develop two new highly efficient estimators to measure the polarization (Stokes parameters) in experiments that constrain the position angle of individual photons such as scattering and gas-pixel-detector polarimeters, and analyse in detail a prev
Externí odkaz:
http://arxiv.org/abs/2311.07805
Autor:
Heyl, Jeremy, Doroshenko, Victor, González-Caniulef, Denis, Caiazzo, Ilaria, Poutanen, Juri, Mushtukov, Alexander, Tsygankov, Sergey S., Kirmizibayrak, Demet, Bachetti, Matteo, Pavlov, George G., Forsblom, Sofia V., Malacaria, Christian, Suleimanov, Valery F., Agudo, Iván, Antonelli, Lucio Angelo, Baldini, Luca, Baumgartner, Wayne H., Bellazzini, Ronaldo, Bianchi, Stefano, Bongiorno, Stephen D., Bonino, Raffaella, Brez, Alessandro, Bucciantini, Niccolò, Capitanio, Fiamma, Castellano, Simone, Cavazzuti, Elisabetta, Chen, Chien-Ting, Ciprini, Stefano, Costa, Enrico, De Rosa, Alessandra, Del Monte, Ettore, Di Gesu, Laura, Di Lalla, Niccolò, Di Marco, Alessandro, Donnarumma, Immacolata, Dovčiak, Michal, Ehlert, Steven R., Enoto, Teruaki, Evangelista, Yuri, Fabiani, Sergio, Ferrazzoli, Riccardo, Garcia, Javier A., Gunji, Shuichi, Hayashida, Kiyoshi, Iwakiri, Wataru, Jorstad, Svetlana G., Kaaret, Philip, Karas, Vladimir, Kislat, Fabian, Kitaguchi, Takao, Kolodziejczak, Jeffery J., Krawczynski, Henric, La Monaca, Fabio, Latronico, Luca, Liodakis, Ioannis, Maldera, Simone, Manfreda, Alberto, Marin, Frédéric, Marinucci, Andrea, Marscher, Alan P., Marshall, Herman L., Massaro, Francesco, Matt, Giorgio, Mitsuishi, Ikuyuki, Mizuno, Tsunefumi, Muleri, Fabio, Negro, Michela, Ng, C. -Y., O'Dell, Stephen L., Omodei, Nicola, Oppedisano, Chiara, Papitto, Alessandro, Peirson, Abel Lawrence, Perri, Matteo, Pesce-Rollins, Melissa, Petrucci, Pierre-Olivier, Pilia, Maura, Possenti, Andrea, Puccetti, Simonetta, Ramsey, Brian D., Rankin, John, Ratheesh, Ajay, Roberts, Oliver J., Romani, Roger W., Sgrò, Carmelo, Slane, Patrick, Soffitta, Paolo, Spandre, Gloria, Swartz, Douglas A., Tamagawa, Toru, Tavecchio, Fabrizio, Taverna, Roberto, Tawara, Yuzuru, Tennant, Allyn F., Thomas, Nicholas E., Tombesi, Francesco, Trois, Alessio, Turolla, Roberto, Vink, Jacco, Weisskopf, Martin C., Wu, Kinwah, Xie, Fei, Zane, Silvia
In an accreting X-ray pulsar, a neutron star accretes matter from a stellar companion through an accretion disk. The high magnetic field of the rotating neutron star disrupts the inner edge of the disc, funneling the gas to flow onto the magnetic pol
Externí odkaz:
http://arxiv.org/abs/2311.03667
Autor:
Heyl, Jeremy, Taverna, Roberto, Turolla, Roberto, Israel, Gian Luca, Ng, Mason, Kirmizibayrak, Demet, González-Caniulef, Denis, Caiazzo, Ilaria, Zane, Silvia, Ehlert, Steven R., Negro, Michela, Agudo, Iván, Antonelli, Lucio Angelo, Bachetti, Matteo, Baldini, Luca, Baumgartner, Wayne H., Bellazzini, Ronaldo, Bianchi, Stefano, Bongiorno, Stephen D., Bonino, Raffaella, Brez, Alessandro, Bucciantini, Niccolò, Capitanio, Fiamma, Castellano, Simone, Cavazzuti, Elisabetta, Chen, Chien-Ting, Ciprini, Stefano, Costa, Enrico, De Rosa, Alessandra, Del Monte, Ettore, Di Gesu, Laura, Di Lalla, Niccolò, Di Marco, Alessandro, Donnarumma, Immacolata, Doroshenko, Victor, Dovčiak, Michal, Enoto, Teruaki, Evangelista, Yuri, Fabiani, Sergio, Ferrazzoli, Riccardo, Garcia, Javier A., Gunji, Shuichi, Hayashida, Kiyoshi, Iwakiri, Wataru, Jorstad, Svetlana G., Kaaret, Philip, Karas, Vladimir, Kislat, Fabian, Kitaguchi, Takao, Kolodziejczak, Jeffery J., Krawczynski, Henric, La Monaca, Fabio, Latronico, Luca, Liodakis, Ioannis, Maldera, Simone, Manfreda, Alberto, Marin, Frédéric, Marinucci, Andrea, Marscher, Alan P., Marshall, Herman L., Massaro, Francesco, Matt, Giorgio, Mitsuishi, Ikuyuki, Mizuno, Tsunefumi, Muleri, Fabio, Ng, C. -Y., O'Dell, Stephen L., Omodei, Nicola, Oppedisano, Chiara, Papitto, Alessandro, Pavlov, George G., Peirson, Abel Lawrence, Perri, Matteo, Pesce-Rollins, Melissa, Petrucci, Pierre-Olivier, Pilia, Maura, Possenti, Andrea, Poutanen, Juri, Puccetti, Simonetta, Ramsey, Brian D., Rankin, John, Ratheesh, Ajay, Roberts, Oliver J., Romani, Roger W., Sgrò, Carmelo, Slane, Patrick, Soffitta, Paolo, Spandre, Gloria, Swartz, Douglas A., Tamagawa, Toru, Tavecchio, Fabrizio, Tawara, Yuzuru, Tennant, Allyn F., Thomas, Nicholas E., Tombesi, Francesco, Trois, Alessio, Tsygankov, Sergey S., Vink, Jacco, Weisskopf, Martin C., Wu, Kinwah, Xie, Fei
We report on IXPE, NICER and XMM-Newton observations of the magnetar 1E 2259+586. We find that the source is significantly polarized at about or above 20% for all phases except for the secondary peak where it is more weakly polarized. The polarizatio
Externí odkaz:
http://arxiv.org/abs/2311.03637
Autor:
Gerasimov, Roman, Burgasser, Adam J., Caiazzo, Ilaria, Homeier, Derek, Richer, Harvey B., Correnti, Matteo, Heyl, Jeremy
Despite their shared origin, members of globular clusters display star-to-star variations in composition. The observed pattern of element abundances is unique to these stellar environments, and cannot be fully explained by any proposed mechanism. It
Externí odkaz:
http://arxiv.org/abs/2310.11800