Zobrazeno 1 - 10
of 1 506
pro vyhledávání: '"Haberl F"'
Autor:
Yang, H. N., Maitra, C., Vasilopoulos, G., Haberl, F., Jenke, P. A., Karaferias, A. S., Sharma, R., Beri, A., Ji, L., Jin, C., Yuan, W., Zhang, Y. J., Wang, C. Y., Xu, X. P., Liu, Y., Zhang, W. D., Zhang, C., Ling, Z. X., Liu, H. Y., Cheng, H. Q., Pan, H. W.
A new giant outburst of the Be X-ray binary RX J0520.5-6932 was detected and subsequently observed with several space-borne and ground-based instruments. This study presents a comprehensive analysis of the optical and X-ray data, focusing on the spec
Externí odkaz:
http://arxiv.org/abs/2412.00960
Autor:
Ghavam, M., Filipović, M. D., Alsaberi, R. Z. E., Barnes, L. A., Crawford, E. J., Haberl, F., Kavanagh, P. J., Maggi, P., Payne, J., Rowell, G. P., Sano, H., Sasaki, M., Rajabpour, N., Tothill, N. F. H., Urošević, and D.
We present new Australia Telescope Compact Array (ATCA) radio observations toward N49, one of the brightest extragalactic Supernova remnants (SNRs) located in the Large Magellanic Cloud. Our new and archival ATCA radio observations were analysed alon
Externí odkaz:
http://arxiv.org/abs/2408.07924
Autor:
Carli, E., Antonopoulou, D., Burgay, M., Keith, M. J., Levin, L., Liu, Y., Stappers, B. W., Turner, J. D., Barr, E. D., Breton, R. P., Buchner, S., Kramer, M., Padmanabh, P. V., Possenti, A., Krishnan, V. Venkatraman, Venter, C., Becker, W., Maitra, C., Haberl, F., Thongmeearkom, T.
We report new radio timing solutions from a three-year observing campaign conducted with the MeerKAT and Murriyang telescopes for nine Small Magellanic Cloud pulsars, increasing the number of characterised rotation-powered extragalactic pulsars by 40
Externí odkaz:
http://arxiv.org/abs/2408.01965
Autor:
Marino, A., Yang, H., Zelati, F. Coti, Rea, N., Guillot, S., Jaisawal, G. K., Maitra, C., Ness, J. -U., Haberl, F., Kuulkers, E., Yuan, W., Feng, H., Tao, L., Jin, C., Sun, H., Zhang, W., Chen, W., Heuvel, E. P. J. van den, Soria, R., Zhang, B., Weng, S. -S., Ji, L., Zhang, G. B., Pan, X., Lv, Z., Zhang, C., Ling, Z., Chen, Y., Jia, S., Liu, Y., Cheng, H. Q., Li, D. Y., Gendreau, K. C., Ng, M., Strohmayer, T. E.
On May 27 2024, the Wide-field X-ray Telescope onboard the Einstein Probe (EP) mission detected enhanced X-ray emission from a new transient source in the Small Magellanic Cloud (SMC) during its commissioning phase. Prompt follow-up with the EP Follo
Externí odkaz:
http://arxiv.org/abs/2407.21371
The X-ray thermal isolated neutron star (XTINS) RX J0806.4--4123 shows interesting multiwavelength properties that seemingly deviate from those of similar neutron stars. An accurate determination of the spin frequency change over time can assist in i
Externí odkaz:
http://arxiv.org/abs/2407.04337
The SRG/eROSITA All-Sky Survey (eRASS) allows for the creation of a complete sample of X-ray dim isolated neutron stars (XDINSs), which will significantly facilitate the study of their population properties, evolution, and connection to other familie
Externí odkaz:
http://arxiv.org/abs/2405.12846
Autor:
Kyritsis, E., Zezas, A., Haberl, F., Weber, P., Basu-Zych, A., Vulic, N., Maitra, C., Hämmerich, S., Wilms, J., Sasaki, M., Hornschemeier, A., Ptak, A., Merloni, A., Comparat, J.
We present a study of X-ray normal galaxies using data from the first all-sky scan of the eROSITA X-ray survey. eRASS1 provides the first unbiased X-ray census of normal galaxies allowing us to study the X-ray emission from XRBs and the hot ISM in th
Externí odkaz:
http://arxiv.org/abs/2402.12367
Autor:
Ghirardini, V., Bulbul, E., Artis, E., Clerc, N., Garrel, C., Grandis, S., Kluge, M., Liu, A., Bahar, Y. E., Balzer, F., Chiu, I., Comparat, J., Gruen, D., Kleinebreil, F., Krippendorf, S., Merloni, A., Nandra, K., Okabe, N., Pacaud, F., Predehl, P., Ramos-Ceja, M. E., Reiprich, T. H., Sanders, J. S., Schrabback, T., Seppi, R., Zelmer, S., Zhang, X., Bornemann, W., Brunner, H., Burwitz, V., Coutinho, D., Dennerl, K., Freyberg, M., Friedrich, S., Gaida, R., Gueguen, A., Haberl, F., Kink, W., Lamer, G., Li, X., Liu, T., Maitra, C., Meidinger, N., Mueller, S., Miyatake, H., Miyazaki, S., Robrade, J., Schwope, A., Stewart, I.
Publikováno v:
A&A 689, A298 (2024)
The cluster mass function traces the growth of linear density perturbations and provides valuable insights into the growth of structures, the nature of dark matter, and the cosmological parameters governing the Universe. The primary science goal of e
Externí odkaz:
http://arxiv.org/abs/2402.08458
Autor:
Maitra, C., Haberl, F., Vasilopoulos, G., Rau, A., Schwope, A., Friedrich, S., Buckley, D. A. H., Valdes, F., Lang, D., Macfarlane, S. A.
Context. During four all-sky surveys (eRASS1--4), eROSITA, the soft X-ray instrument aboard Spektrum-Roentgen-Gamma (SRG) detected a new supersoft X-ray source, eRASSU J060839.5-704014, in the direction of the Large Magellanic Cloud (LMC). Methods. W
Externí odkaz:
http://arxiv.org/abs/2401.17293
The X-ray source eRASSU J131716.9-402647 was recently identified from observations with Spectrum Roentgen Gamma (SRG)/eROSITA as a promising X-ray dim isolated neutron star (XDINS) candidate on the premise of a soft energy distribution, absence of ca
Externí odkaz:
http://arxiv.org/abs/2401.17290