Zobrazeno 1 - 10
of 190
pro vyhledávání: '"Brown, E F"'
Autor:
Jain, R., Brown, E. F., Schatz, H., Afanasjev, A. V., Beard, M., Gasques, L. R., Gupta, S. S., Hitt, G. W., Hix, W. R., Lau, R., Moller, P., Ong, W. J., Wiescher, M., Xu, Y.
Publikováno v:
ApJ 955 51 (2023)
The observation of X-rays during quiescence from transiently accreting neutron stars provides unique clues about the nature of dense matter. This, however, requires extensive modeling of the crusts and matching the results to observations. The pycnon
Externí odkaz:
http://arxiv.org/abs/2306.12451
Autor:
Schatz, H., Reyes, A. D. Becerril, Best, A., Brown, E. F., Chatziioannou, K., Chipps, K. A., Deibel, C. M., Ezzeddine, R., Galloway, D. K., Hansen, C. J., Herwig, F., Ji, A. P., Lugaro, M., Meisel, Z., Norman, D., Read, J. S., Roberts, L. F., Spyrou, A., Tews, I., Timmes, F. X., Travaglio, C., Vassh, N., Abia, C., Adsley, P., Agarwal, S., Aliotta, M., Aoki, W., Arcones, A., Aryan, A., Bandyopadhyay, A., Banu, A., Bardayan, D. W., Barnes, J., Bauswein, A., Beers, T. C., Bishop, J., Boztepe, T., Côté, B., Caplan, M. E., Champagne, A. E., Clark, J. A., Couder, M., Couture, A., de Mink, S. E., Debnath, S., deBoer, R. J., Hartogh, J. den, Denissenkov, P., Dexheimer, V., Dillmann, I., Escher, J. E., Famiano, M. A., Farmer, R., Fisher, R., Fröhlich, C., Frebel, A., Fryer, C., Fuller, G., Ganguly, A. K., Ghosh, S., Gibson, B. K., Gorda, T., Gourgouliatos, K. N., Graber, V., Gupta, M., Haxton, W., Heger, A., Hix, W. R., Ho, W C. G., Holmbeck, E. M., Hood, A. A., Huth, S., Imbriani, G., Izzard, R. G., Jain, R., Jayatissa, H., Johnston, Z., Kajino, T., Kankainen, A., Kiss, G. G., Kwiatkowski, A., La Cognata, M., Laird, A. M., Lamia, L., Landry, P., Laplace, E., Launey, K. D., Leahy, D., Leckenby, G., Lennarz, A., Longfellow, B., Lovell, A. E., Lynch, W. G., Lyons, S. M., Maeda, K., Masha, E., Matei, C., Merc, J., Messer, B., Montes, F., Mukherjee, A., Mumpower, M., Neto, D., Nevins, B., Newton, W. G., Nguyen, L. Q., Nishikawa, K., Nishimura, N., Nunes, F. M., O'Connor, E., O'Shea, B. W., Ong, W-J., Pain, S. D., Pajkos, M. A., Pignatari, M., Pizzone, R. G., Placco, V. M., Plewa, T., Pritychenko, B., Psaltis, A., Puentes, D., Qian, Y-Z., Radice, D., Rapagnani, D., Rebeiro, B. M., Reifarth, R., Richard, A. L., Rijal, N., Roederer, I. U., Rojo, J. S., K, J. S, Saito, Y., Schwenk, A., Sergi, M. L., Sidhu, R. S., Simon, A., Sivarani, T., Skúladóttir, Á., Smith, M. S., Spiridon, A., Sprouse, T. M., Starrfield, S., Steiner, A. W., Strieder, F., Sultana, I., Surman, R., Szücs, T., Tawfik, A., Thielemann, F., Trache, L., Trappitsch, R., Tsang, M. B., Tumino, A., Upadhyayula, S., Martínez, J. O. Valle, Van der Swaelmen, M., Vázquez, C. Viscasillas, Watts, A., Wehmeyer, B., Wiescher, M., Wrede, C., Yoon, J., Zegers, R G. T., Zermane, M. A., Zingale, M.
Nuclear Astrophysics is a field at the intersection of nuclear physics and astrophysics, which seeks to understand the nuclear engines of astronomical objects and the origin of the chemical elements. This white paper summarizes progress and status of
Externí odkaz:
http://arxiv.org/abs/2205.07996
Autor:
Schatz, H., Meisel, Z., Brown, E. F., Gupta, S. S., Hitt, G. W., Hix, W. R., Jain, R., Lau, R., Möller, P., Ong, W. -J., Shternin, P. S., Xu, Y., Wiescher, M.
Nuclear reactions heat and cool the crust of accreting neutron stars and need to be understood to interpret observations of X-ray bursts and of long-term cooling in transiently accreting systems. It was recently suggested that previously neglected ne
Externí odkaz:
http://arxiv.org/abs/2112.11544
Autor:
Ong, W. -J., Brown, E. F., Browne, J., Ahn, S., Childers, K., Crider, B. P., Dombos, A. C., Gupta, S. S., Hitt, G. W., Langer, C., Lewis, R., Liddick, S. N., Lyons, S., Meisel, Z., Möller, P., Montes, F., Naqvi, F., Pereira, J., Prokop, C., Richman, D., Schatz, H., Schmidt, K., Spyrou, A.
Publikováno v:
Phys. Rev. Lett. 125 (2020) 262701 published December 28, 2020
The interpretation of observations of cooling neutron star crusts in quasi-persistent X-ray transients is affected by predictions of the strength of neutrino cooling via crust Urca processes. The strength of crust Urca neutrino cooling depends sensit
Externí odkaz:
http://arxiv.org/abs/2101.03664
Autor:
Parikh, A. S., Wijnands, R., Ootes, L. S., Page, D., Degenaar, N., Bahramian, A., Brown, E. F., Cackett, E. M., Cumming, A., Heinke, C., Homan, J., Escorial, A. Rouco, Wijngaarden, M. J. P.
Publikováno v:
A&A 624, A84 (2019)
Monitoring the cooling of neutron-star crusts heated during accretion outbursts allows us to infer the physics of the dense matter present in the crust. We examine the crust cooling evolution of the low-mass X-ray binary MXB 1659-29 up to ~505 days a
Externí odkaz:
http://arxiv.org/abs/1810.05626
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Autor:
Lau, R., Beard, M., Gupta, S. S., Schatz, H., Afanasjev, A. V., Brown, E. F., Deibel, A., Gasques, L. R., Hitt, G. W., Hix, W. R., Keek, L., Möller, P., Shternin, P. S., Steiner, A., Wiescher, M., Xu, Y.
X-ray observations of transiently accreting neutron stars during quiescence provide information about the structure of neutron star crusts and the properties of dense matter. Interpretation of the observational data requires an understanding of the n
Externí odkaz:
http://arxiv.org/abs/1803.03818
Autor:
Parikh, A. S., Homan, J., Wijnands, R., Ootes, L. S., Page, D., Degenaar, D. Altamirano. N., Brown, E. F., Cackett, E. M., Cumming, A., Deibel, A., Fridriksson, J. K., Lin, D., Linares, M., Miller, J. M.
The transient neutron star (NS) low-mass X-ray binary MAXI J0556$-$332 provides a rare opportunity to study NS crust heating and subsequent cooling for multiple outbursts of the same source. We examine {\it MAXI}, {\it Swift}, {\it Chandra}, and {\it
Externí odkaz:
http://arxiv.org/abs/1710.09365
Autor:
Waterhouse, A. C., Degenaar, N., Wijnands, R., Brown, E. F., Miller, J. M., Altamirano, D., Linares, M.
Aql X-1 is a prolific transient neutron star low-mass X-ray binary that exhibits an accretion outburst approximately once every year. Whether the thermal X-rays detected in intervening quiescent episodes are the result of cooling of the neutron star
Externí odkaz:
http://arxiv.org/abs/1512.06129
Publikováno v:
Eur. Phys. J. A 52 (2016) 18
We investigate constraints on neutron star structure arising from the assumptions that neutron stars have crusts, that recent calculations of pure neutron matter limit the equation of state of neutron star matter near the nuclear saturation density,
Externí odkaz:
http://arxiv.org/abs/1510.07515