Results 131 to 140 of about 17,664 (256)

Polarized Multiwavelength Emission from Pulsar Wind—Accretion Disk Interaction in a Transitional Millisecond Pulsar

The Astrophysical Journal Letters
Transitional millisecond pulsars (tMSPs) bridge the evolutionary gap between accreting neutron stars in low-mass X-ray binaries and millisecond radio pulsars.
Maria Cristina Baglio, Francesco Coti Zelati, Alessandro Di Marco, Fabio La Monaca, Alessandro Papitto, Andrew K. Hughes, Sergio Campana, David M. Russell, Diego F. Torres, Francesco Carotenuto, Stefano Covino, Domitilla de Martino, Stefano Giarratana, Sara E. Motta, Kevin Alabarta, Paolo D’Avanzo, Giulia Illiano, Marco M. Messa, Arianna Miraval Zanon, Nanda Rea   +19 more
doaj   +1 more source

Infrared observations of the eclipsing millisecond pulsar 1957 + 20 [PDF]

, 1990
S. Eales, E. E. Becklin, B. Zuckerman, Ian S. McLean   +3 more
openalex   +1 more source

Exploring Pulsar Timing Precision: A Comparative Study of Polarization Calibration Methods for NANOGrav Data from the Green Bank Telescope

The Astrophysical Journal
Pulsar timing array experiments have recently uncovered evidence for a nanohertz gravitational wave background by precisely timing an ensemble of millisecond pulsars.
Lankeswar Dey, Maura A. McLaughlin, Haley M. Wahl, Paul B. Demorest, Zaven Arzoumanian, Harsha Blumer, Paul R. Brook, Sarah Burke-Spolaor, H. Thankful Cromartie, Megan E. DeCesar, Timothy Dolch, Justin A. Ellis, Robert D. Ferdman, Elizabeth C. Ferrara, William Fiore, Emmanuel Fonseca, Nate Garver-Daniels, Peter A. Gentile, Joseph Glaser, Deborah C. Good, Ross J. Jennings, Megan L. Jones, Michael T. Lam, Duncan R. Lorimer, Jing Luo, Ryan S. Lynch, Cherry Ng, David J. Nice, Timothy T. Pennucci, Nihan S. Pol, Scott M. Ransom, Renée Spiewak, Ingrid H. Stairs, Kevin Stovall, Joseph K. Swiggum   +34 more
doaj   +1 more source

PSR J0024–7204ai: A massive eccentric binary system in the globular cluster 47 Tucanae

Astronomy & Astrophysics
In this paper we present PSR J0024−7204ai, a 13.026-ms binary pulsar recently discovered in the globular cluster 47 Tucanae by the MeerKAT radio telescope. This is the slowest-spinning pulsar known in this globular cluster.
Risbud D., Ridolfi A., Freire P. C. C., Cadelano M., Chen W., Zhang L., Nag R., Camilo F., Padmanabh P. V., Corongiu A., Abbate F., Possenti A.   +11 more
doaj   +1 more source

The optical counterparts of accreting millisecond X-ray pulsars during quiescence [PDF]

, 2009
P. D'Avanzo, S. Campana, J. Casares, S. Covino, G. L. Israel, L. Stella   +5 more
openalex   +1 more source

The Neutron Star Mass, Distance, and Inclination from Precision Timing of the Brilliant Millisecond Pulsar J0437-4715

The Astrophysical Journal Letters
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 ...
Daniel J. Reardon, Matthew Bailes, Ryan M. Shannon, Chris Flynn, Jacob Askew, N. D. Ramesh Bhat, Zu-Cheng Chen, Małgorzata Curyło, Yi Feng, George B. Hobbs, Agastya Kapur, Matthew Kerr, Xiaojin Liu, Richard N. Manchester, Rami Mandow, Saurav Mishra, Christopher J. Russell, Mohsen Shamohammadi, Lei Zhang, Andrew Zic   +19 more
doaj   +1 more source

Repeating fast radio burst 20201124A originates from a magnetar/Be star binary. [PDF]

Nat Commun, 2022
Wang FY, Zhang GQ, Dai ZG, Cheng KS.
europepmc   +1 more source

The Intrabinary Shock and Companion Star of Redback Pulsar J2215+5135

The Astrophysical Journal
PSR J2215+5135 (J2215) is a “redback” spider pulsar, where the intrabinary shock (IBS) wraps around the pulsar rather than the stellar-mass companion. Spider orbital light curves are modulated, dominated by their binary companion thermal emission in the ...
Andrew G. Sullivan, Roger W. Romani
doaj   +1 more source

Upgraded Giant Metrewave Radio Telescope timing of NGC 1851A: a possible millisecond pulsar - neutron star system. [PDF]

Mon Not R Astron Soc, 2019
Ridolfi A, Freire PCC, Gupta Y, Ransom SM.   +3 more
europepmc   +1 more source

A commentary of "Consistency radio bursts in the Milky Way": 10 remarkable discoveries from 2020 in Nature. [PDF]

Fundam Res, 2022
Li D.
europepmc   +1 more source