Zobrazeno 1 - 10
of 5 057
pro vyhledávání: '"Bailes A"'
Publikováno v:
ApJ 975 16 (2024)
Searches for continuous-wave gravitational radiation in data collected by modern long-baseline interferometers, such as the Laser Interferometer Gravitational-wave Observatory (LIGO), the Virgo interferometer and the Kamioka Gravitational Wave Detect
Externí odkaz:
http://arxiv.org/abs/2410.21540
Autor:
Reardon, Daniel J., Main, Robert, Ocker, Stella Koch, Shannon, Ryan M., Bailes, Matthew, Camilo, Fernando, Geyer, Marisa, Jameson, Andrew, Kramer, Michael, Parthasarathy, Aditya, Spiewak, Renée, van Straten, Willem, Krishnan, Vivek Venkatraman
The interstellar medium of the Milky Way contains turbulent plasma with structures driven by energetic processes that fuel star formation and shape the evolution of our Galaxy. Radio waves from pulsars are scattered off the small (au-scale and below)
Externí odkaz:
http://arxiv.org/abs/2410.21390
Autor:
Lower, M. E., Kramer, M., Johnston, S., Breton, R. P., Wex, N., Bailes, M., Buchner, S., Camilo, F., Oswald, L. S., Reardon, D. J., Shannon, R. M., Serylak, M., Krishnan, V. Venkatraman
PSR J0737$-$3039A/B is unique among double neutron star systems. Its near-perfect edge-on orbit causes the fast spinning pulsar A to be eclipsed by the magnetic field of the slow spinning pulsar B. Using high-sensitivity MeerKAT radio observations co
Externí odkaz:
http://arxiv.org/abs/2410.12510
Autor:
Grunthal, K., Krishnan, V. Venkatraman, Freire, P. C. C., Kramer, M., Bailes, M., Buchner, S., Burgay, M., Cameron, A. D., Chen, C. -H. R., Cognard, I., Guillemot, L., Lower, M. E., Possenti, A., Theureau, G.
Publikováno v:
A&A 691, A22 (2024)
PSR J1618-3921 is one of five known millisecond pulsars (MSPs) in eccentric orbits (eMPSs) located in the Galactic plane, whose formation is poorly understood. Earlier studies of these objects revealed significant discrepancies between observation an
Externí odkaz:
http://arxiv.org/abs/2409.03615
Autor:
Hurley-Walker, N., McSweeney, S. J., Bahramian, A., Rea, N., Horvath, C., Buchner, S., Williams, A., Meyers, B. W., Strader, Jay, Aydi, Elias, Urquhart, Ryan, Chomiuk, Laura, Galvin, T. J., Zelati, F. Coti, Bailes, Matthew
We present a long-period radio transient (GLEAM-X J0704-37) discovered to have an optical counterpart, consistent with a cool main sequence star of spectral type M3. The radio pulsations occur at the longest period yet found, 2.9 hours, and were disc
Externí odkaz:
http://arxiv.org/abs/2408.15757
Autor:
Trudu, M., Possenti, A., Pilia, M., Bailes, M., Keane, E. F., Kramer, M., Balakrishnan, V., Bhandari, S., Bhat, N. D. R., Burgay, M., Cameron, A., Champion, D. J., Jameson, A., Johnston, S., Keith, M. J., Levin, L., Ng, C., Sengar, R., Tiburzi, C.
Publikováno v:
A&A 690, A204 (2024)
Current observational evidence reveals that fast radio bursts (FRBs) exhibit bandwidths ranging from a few dozen MHz to several GHz. Traditional FRB searches primarily employ matched filter methods on time series collapsed across the entire observati
Externí odkaz:
http://arxiv.org/abs/2408.14384
Autor:
Abbate, F., Possenti, A., Ridolfi, A., Buchner, S., Geyer, M., Kramer, M., Zhang, L., Corongiu, A., Camilo, F., Bailes, M.
The eclipses seen in the radio emission of some pulsars can be invaluable to study the properties of the material from the companion stripped away by the pulsar. We present a study of six consecutive eclipses of PSR J0024-7204O in the globular cluste
Externí odkaz:
http://arxiv.org/abs/2407.15563
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:
Reardon, Daniel J., Bailes, Matthew, Shannon, Ryan M., Flynn, Chris, Askew, Jacob, Bhat, N. D. Ramesh, Chen, Zu-Cheng, Curyło, Małgorzata, Feng, Yi, Hobbs, George B., Kapur, Agastya, Kerr, Matthew, Liu, Xiaojin, Manchester, Richard N., Mandow, Rami, Mishra, Saurav, Russell, Christopher J., Shamohammadi, Mohsen, Zhang, Lei, Zic, Andrew
The observation of neutron stars enables the otherwise impossible study of fundamental physical processes. The timing of binary radio pulsars is particularly powerful, as it enables precise characterization of their (three-dimensional) positions and
Externí odkaz:
http://arxiv.org/abs/2407.07132
Autor:
Corongiu, A., Ridolfi, A., Abbate, F., Bailes, M., Possenti, A., Geyer, M., Manchester, R. N., Kramer, M., Freire, P. C. C., Burgay, M., Buchner, S., Camilo, F.
Publikováno v:
Journal: The Astrophysical Journal; Volume 972; Year 2024; Page 198
Millisecond pulsars are subject to accelerations in globular clusters (GCs) that manifest themselves in both the first and second spin period time derivatives, and can be used to explore the mass distribution of the potentials they inhabit. Here we r
Externí odkaz:
http://arxiv.org/abs/2407.03271