Zobrazeno 1 - 10
of 1 556
pro vyhledávání: '"Matthews, J H"'
Autor:
Segura, N. Castro, Knigge, C., Matthews, J. H., Vincentelli, F. M., Charles, P., Long, K. S., Altamirano, D., Buckley, D. A. H., Modiano, D., Torres, M. A. P., Buisson, D. J. K., Fijma, S., Alabarta, K., Degenaar, N., Georganti, M., Baglio, M. C.
The evolution of accreting X-ray binary systems is closely coupled to the properties of their donor stars. As a result, we can constrain the evolutionary track a system is by establishing the nature of its donor. Here, we present far-UV spectroscopy
Externí odkaz:
http://arxiv.org/abs/2310.03397
Autor:
Bahramian, A., Tremou, E., Tetarenko, A. J., Miller-Jones, J. C. A., Fender, R. P., Corbel, S., Williams, D. R. A., Strader, J., Carotenuto, F., Salinas, R., Kennea, J. A., Motta, S. E., Woudt, P. A., Matthews, J. H., Russell, T. D.
Over the past decade, observations of relativistic outflows from outbursting X-ray binaries in the Galactic field have grown significantly. In this work, we present the first detection of moving and decelerating radio-emitting outflows from an X-ray
Externí odkaz:
http://arxiv.org/abs/2305.03764
The optical emission line spectra of X-ray binaries (XRBs) are thought to be produced in an irradiated atmosphere, possibly the base of a wind, located above the outer accretion disc. However, the physical nature of - and physical conditions in - the
Externí odkaz:
http://arxiv.org/abs/2303.09242
Recent anisotropy studies of UHECR data at energies $\gtrsim$ 40 EeV, have disclosed a correlation of their angular distribution with the extragalactic local structure, specifically with either local starburst galaxies or AGN. Using Monte Carlo simul
Externí odkaz:
http://arxiv.org/abs/2302.06489
Autor:
Petley, J. W., Morabito, L. K., Alexander, D. M., Rankine, A. L., Fawcett, V. A., Rosario, D. J., Matthews, J. H., Shimwell, T. M., Drabent, A.
Broad Absorption Line Quasars (BALQSOs) show strong signatures of powerful outflows, with the potential to alter the cosmic history of their host galaxies. These signatures are only seen in ~10% of optically selected quasars, although the fraction si
Externí odkaz:
http://arxiv.org/abs/2207.10102
Autor:
Parker, M. L., Matzeu, G. A., Matthews, J. H., Middleton, M. J., Dauser, T., Jiang, J., Joyce, A. M.
Relativistic Fe K emission lines from accretion disks and from disk winds encode key information about black holes, and their accretion and feedback mechanisms. We show that these two processes can in principle produce indistinguishable line profiles
Externí odkaz:
http://arxiv.org/abs/2203.14789
Autor:
Batista, R. Alves, Amin, M. A., Barenboim, G., Bartolo, N., Baumann, D., Bauswein, A., Bellini, E., Benisty, D., Bertone, G., Blasi, P., Böhmer, C. G., Bošnjak, Ž., Bringmann, T., Burrage, C., Bustamante, M., Bustillo, J. Calderón, Byrnes, C. T., Calore, F., Catena, R., Cerdeño, D. G., Cerri, S. S., Chianese, M., Clough, K., Cole, A., Coloma, P., Coogan, A., Covi, L., Cutting, D., Davis, A. C., de Rham, C., di Matteo, A., Domènech, G., Drewes, M., Dietrich, T., Edwards, T. D. P., Esteban, I., Erdem, R., Evoli, C., Fasiello, M., Feeney, S. M., Ferreira, R. Z., Fialkov, A., Fornengo, N., Gabici, S., Galatyuk, T., Gaggero, D., Grasso, D., Guépin, C., Harz, J., Herrero-Valea, M., Hinderer, T., Hogg, N. B., Hooper, D. C., Iocco, F., Isern, J., Karchev, K., Kavanagh, B. J., Korsmeier, M., Kotera, K., Koyama, K., Krishnan, B., Lesgourgues, J., Said, J. Levi, Lombriser, L., Lorenz, C. S., Manconi, S., Mapelli, M., Marcowith, A., Markoff, S. B., Marsh, D. J. E., Martinelli, M., Martins, C. J. A. P., Matthews, J. H., Meli, A., Mena, O., Mifsud, J., Bertolami, M. M. Miller, Millington, P., Moesta, P., Nippel, K., Niro, V., O'Connor, E., Oikonomou, F., Paganini, C. F., Pagliaroli, G., Pani, P., Pfrommer, C., Pascoli, S., Pinol, L., Pizzuti, L., Porto, R. A., Pound, A., Quevedo, F., Raffelt, G. G., Raccanelli, A., Ramirez-Ruiz, E., Raveri, M., Renaux-Petel, S., Ricciardone, A., Khalifeh, A. Rida, Riotto, A., Roiban, R., Rubio, J., Sahlén, M., Sabti, N., Sagunski, L., Šarčević, N., Schmitz, K., Schwaller, P., Schwetz, T., Sedrakian, A., Sellentin, E., Serenelli, A., Serpico, P. D., Sfakianakis, E. I., Shalgar, S., Silvestri, A., Tamborra, I., Tanidis, K., Teresi, D., Tokareva, A. A., Tolos, L., Trojanowski, S., Trotta, R., Uhlemann, C., Urban, F. R., Vernizzi, F., van Vliet, A., Villante, F. L., Vincent, A., Vink, J., Vitagliano, E., Weniger, C., Wickenbrock, A., Winter, W., Zell, S., Zeng, M.
Astroparticle physics is undergoing a profound transformation, due to a series of extraordinary new results, such as the discovery of high-energy cosmic neutrinos with IceCube, the direct detection of gravitational waves with LIGO and Virgo, and many
Externí odkaz:
http://arxiv.org/abs/2110.10074
Autor:
Mangham, S. W., Knigge, C., Williams, P., Horne, Keith, Pancoast, A., Matthews, J. H., Long, K. S., Sim, S. A., Higginbottom, N.
Reverberation mapping (RM) is a powerful approach for determining the nature of the broad-line region (BLR) in active galactic nuclei. However, inferring physical BLR properties from an observed spectroscopic time series is a difficult inverse proble
Externí odkaz:
http://arxiv.org/abs/1906.11272
Autor:
Morabito, L. K., Matthews, J. H., Best, P. N., Gürkan, G., Jarvis, M. J., Prandoni, I., Duncan, K. J., Hardcastle, M. J., Kunert-Bajraszewska, M., Mechev, A. P., Mooney, S., Sabater, J., Röttgering, H. J. A., Shimwell, T. W., Smith, D. J. B., Tasse, C., Williams, W. L.
We present a study of the low-frequency radio properties of broad absorption line quasars (BALQSOs) from the LOFAR Two-metre Sky-Survey Data Release 1 (LDR1). The value-added LDR1 catalogue contains Pan-STARRS counterparts, which we match with the Sl
Externí odkaz:
http://arxiv.org/abs/1811.07931