Search Results - "Rea, N"

Unifying the observational diversity of isolated neutron stars via magneto-thermal evolution models by Viganò, D., Rea, N., Pons, J. A., Perna, R., Aguilera, D. N., Miralles, J. A.

“…Observations of magnetars and some of the high magnetic field pulsars have shown that their thermal luminosity is systematically higher than that of classical…”
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Long-period Pulsars as Possible Outcomes of Supernova Fallback Accretion by Ronchi, M., Rea, N., Graber, V., Hurley-Walker, N.

“…Abstract For about half a century, the radio pulsar population was observed to spin in the ∼0.002–12 s range, with different pulsar classes having a…”
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The discovery, monitoring and environment of SGR J1935+2154 by Israel, G. L., Esposito, P., Rea, N., Coti Zelati, F., Tiengo, A., Campana, S., Mereghetti, S., Rodriguez Castillo, G. A., Götz, D., Burgay, M., Possenti, A., Zane, S., Turolla, R., Perna, R., Cannizzaro, G., Pons, J.

“…We report on the discovery of a new member of the magnetar class, SGR J1935+2154, and on its timing and spectral properties measured by an extensive…”
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Peculiar spin frequency and radio profile evolution of PSR J1119−6127 following magnetar-like X-ray bursts by Dai, S, Johnston, S, Weltevrede, P, Kerr, M, Burgay, M, Esposito, P, Israel, G, Possenti, A, Rea, N, Sarkissian, J

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CONSTRAINING THE GRB-MAGNETAR MODEL BY MEANS OF THE GALACTIC PULSAR POPULATION by Rea, N., Gullón, M., Pons, J. A., Perna, R., Dainotti, M. G., Miralles, J. A., Torres, D. F.

“…ABSTRACT A large fraction of Gamma-ray bursts (GRBs) displays an X-ray plateau phase within <105 s from the prompt emission, proposed to be powered by the…”
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Swings between rotation and accretion power in a binary millisecond pulsar by Papitto, A., Ferrigno, C., Bozzo, E., Rea, N., Pavan, L., Burderi, L., Burgay, M., Campana, S., Di Salvo, T., Falanga, M., Filipović, M. D., Freire, P. C. C., Hessels, J. W. T., Possenti, A., Ransom, S. M., Riggio, A., Romano, P., Sarkissian, J. M., Stairs, I. H., Stella, L., Torres, D. F., Wieringa, M. H., Wong, G. F.

“…A neutron star with a low mass companion star was observed at different times as a millisecond pulsar powered either by the rotation of its magnetic field or…”
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Low-Magnetic-Field Soft Gamma Repeater by Rea, N, Esposito, P, Turolla, R, Israel, G.L, Zane, S, Stella, L, Mereghetti, S, Tiengo, A, Götz, D, Göğüş, E, Kouveliotou, C

“…Soft gamma repeaters (SGRs) and anomalous x-ray pulsars form a rapidly increasing group of x-ray sources exhibiting sporadic emission of short bursts. They are…”
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Multiwavelength observations of the transitional millisecond pulsar binary XSS J12270−4859 by de Martino, D, Papitto, A, Belloni, T, Burgay, M, Wilhelmi, E De Ona, Li, J, Pellizzoni, A, Possenti, A, Rea, N, Torres, D F

“…We present an analysis of X-ray, ultraviolet and optical/near-IR photometric data of the transitional millisecond pulsar binary XSS J12270...4859, obtained at…”
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Long-period Radio Pulsars: Population Study in the Neutron Star and White Dwarf Rotating Dipole Scenarios by Rea, N., Hurley-Walker, N., Pardo-Araujo, C., Ronchi, M., Graber, V., Coti Zelati, F., de Martino, D., Bahramian, A., McSweeney, S. J., Galvin, T. J., Hyman, S. D., Dall’Ora, M.

“…Abstract The nature of two recently discovered radio emitters with unusually long periods of 18 minutes (GLEAM-X J1627–52) and 21 minutes (GPM J1839–10) is…”
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THE OUTBURST DECAY OF THE LOW MAGNETIC FIELD MAGNETAR SGR 0418+5729 by Rea, N, Israel, G L, Pons, J A, Turolla, R, Vigano, D, Zane, S, Esposito, P, Perna, R, Papitto, A, TERRERAN, G

“…We report on the long-term X-ray monitoring of the outburst decay of the low magnetic field magnetar SGR 0418 + 5729 using all the available X-ray data…”
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Long-term Study of the 2020 Magnetar-like Outburst of the Young Pulsar PSR J1846-0258 in Kes 75 by Sathyaprakash, R., Rea, N., Coti Zelati, F., Borghese, A., Pilia, M., Trudu, M., Burgay, M., Turolla, R., Zane, S., Esposito, P., Mereghetti, S., Campana, S., Götz, D., Ibrahim, A. Y., Israel, G. L., Possenti, A., Tiengo, A.

“…Abstract Magnetar-like activity has been observed in a large variety of neutron stars. PSR J1846−0258 is a young 327 ms radio-quiet pulsar with a large…”
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Narrow phase-dependent features in X-ray dim isolated neutron stars: a new detection and upper limits by Borghese, A., Rea, N., Coti Zelati, F., Tiengo, A., Turolla, R., Zane, S.

“…Abstract We report on the results of a detailed phase-resolved spectroscopy of archival XMM–Newton observations of X-ray dim isolated neutron stars (XDINSs)…”
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Simulated magnetic field expulsion in neutron star cores by Elfritz, J G, Pons, J A, Rea, N, Glampedakis, K, Vigano, D

“…The study of long-term evolution of neutron star (NS) magnetic fields is key to understanding the rich diversity of NS observations, and to unifying their…”
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Population synthesis of isolated neutron stars with magneto-rotational evolution – II. From radio-pulsars to magnetars by Gullón, M., Pons, J. A., Miralles, J. A., Viganò, D., Rea, N., Perna, R.

“…Population synthesis studies constitute a powerful method to reconstruct the birth distribution of periods and magnetic fields of the pulsar population. When…”
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Analyzing the Galactic Pulsar Distribution with Machine Learning by Ronchi, M., Graber, V., Garcia-Garcia, A., Rea, N., Pons, J. A.

“…Abstract We explore the possibility of inferring the properties of the Galactic population of neutron stars through machine learning. In particular, in this…”
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The X-ray evolution and geometry of the 2018 outburst of XTE J1810−197 by Borghese, A, Rea, N, Turolla, R, Rigoselli, M, Alford, J A J, Gotthelf, E V, Burgay, M, Possenti, A, Zane, S, Coti Zelati, F, Perna, R, Esposito, P, Mereghetti, S, Viganò, D, Tiengo, A, Götz, D, Ibrahim, A, Israel, G L, Pons, J, Sathyaprakash, R

“…ABSTRACT After 15 yr, in late 2018, the magnetar XTE J1810−197 underwent a second recorded X-ray outburst event and reactivated as a radio pulsar. We initiated…”
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Comparing supernova remnants around strongly magnetized and canonical pulsars by Martin, J., Rea, N., Torres, D. F., Papitto, A.

“…The origin of the strong magnetic fields measured in magnetars is one of the main uncertainties in the neutron star field. On the other hand, the recent…”
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Pulsating in Unison at Optical and X-Ray Energies: Simultaneous High Time Resolution Observations of the Transitional Millisecond Pulsar PSR J1023+0038 by Papitto, A., Ambrosino, F., Stella, L., Torres, D., Zelati, F. Coti, Ghedina, A., Meddi, F., Sanna, A., Casella, P., Dallilar, Y., Eikenberry, S., Israel, G. L., Onori, F., Piranomonte, S., Bozzo, E., Burderi, L., Campana, S., Martino, D. de, Salvo, T. Di, Ferrigno, C., Rea, N., Riggio, A., Serrano, S., Veledina, A., Zampieri, L.

“…PSR J1023+0038 is the first millisecond pulsar discovered to pulsate in the visible band; such a detection took place when the pulsar was surrounded by an…”
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Magnetars: The strongest magnets in the Universe by Rea, N.

“…Neutron stars provide a unique environment where we can test (at the same time) our understanding of matter with extreme density, temperature, and magnetic…”
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Fifteen years of XMM–Newton and Chandra monitoring of Sgr A★: evidence for a recent increase in the bright flaring rate by Ponti, G., De Marco, B., Morris, M. R., Merloni, A., Muñoz-Darias, T., Clavel, M., Haggard, D., Zhang, S., Nandra, K., Gillessen, S., Mori, K., Neilsen, J., Rea, N., Degenaar, N., Terrier, R., Goldwurm, A.

“…We present a study of the X-ray flaring activity of Sgr A⋆ during all the 150 XMM–Newton and Chandra observations pointed at the Milky Way centre over the last…”
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