English
Related papers

Related papers: A search for pulsars in supernova remnants

200 papers

The Green Bank North Celestial Cap (GBNCC) survey is a 350-MHz all-sky survey for pulsars and fast radio transients using the Robert C. Byrd Green Bank Telescope. To date, the survey has discovered over 190 pulsars, including 33 millisecond…

G292.0+1.8 is a Cas A-like supernova remnant that contains the young pulsar PSR J1124-5916 powering a compact torus-like pulsar wind nebula visible in X-rays. A likely counterpart to the nebula has been detected in the optical VRI bands. To…

High Energy Astrophysical Phenomena · Physics 2010-10-11 D. A. Zyuzin , A. A. Danilenko , S. V. Zharikov , Yu. A. Shibanov

We have discovered two recycled pulsars in relativistic orbits as part of the first high-frequency survey of intermediate Galactic latitudes. PSR J1157-5112 is a 44 ms pulsar and the first recycled pulsar with an ultra-massive (M > 1.14 Mo)…

Astrophysics · Physics 2009-10-31 R. T. Edwards , M. Bailes

Finding pulsars in binaries are important for measurements of the masses of neutron stars, for tests of gravity theories, and for studies of star evolution. We are carrying out the Galactic Plane Pulsar Snapshot survey (GPPS) by using the…

High Energy Astrophysical Phenomena · Physics 2025-02-07 P. F. Wang , J. L. Han , Z. L. Yang , T. Wang , C. Wang , W. Q. Su , J. Xu , D. J. Zhou , Yi Yan , W. C. Jing , N. N. Cai , J. P. Yuan , R. X. Xu , H. G. Wang , X. P. You

The study of high-magnetic-field pulsars is important for examining the relationships between radio pulsars, magnetars, and X-ray-isolated neutron stars (XINSs). Here we report on X-ray observations of three such high-magnetic-field radio…

High Energy Astrophysical Phenomena · Physics 2013-09-18 S. A. Olausen , W. W. Zhu , J. K. Vogel , V. M. Kaspi , A. G. Lyne , C. M. Espinoza , B. W. Stappers , R. N. Manchester , M. A. McLaughlin

Pulsars associated with supernova remnants (SNRs) are valuable because they provide constraints on the mechanism(s) of pulsar spin-down. Here we discuss two SNR/pulsar associations in which the SNR age is much greater than the age of the…

Astrophysics · Physics 2007-05-23 D. Marsden , R. E. Lingenfelter , R. E. Rothschild

We report the analysis of the first deep optical observations of three isolated $\gamma$-ray pulsars detected by the {\em Fermi Gamma-ray Space Telescope}: the radio-loud PSR\, J0248+6021 and PSR\, J0631+1036, and the radio-quiet PSR\,…

High Energy Astrophysical Phenomena · Physics 2016-09-07 R. P. Mignani , N. Rea , V. Testa , M. Marelli , A. De Luca , M. Pierbattista , A. Shearer , D. F. Torres , E. De Ona Wilhelmi

The behaviour of the pulsar spectrum at high radio frequencies can provide decisive information about the nature of the radio emission mechanism. We report recent observations of a selected sample of pulsars at lambda=9mm (32 GHz) with the…

Astrophysics · Physics 2009-11-13 O. Loehmer , A. Jessner , M. Kramer , R. Wielebinksi , O. Maron

To date, only 69 pulsars have been identified with a detected pulsed radio emission below 100 MHz. A LOFAR-core LBA census and a dedicated campaign with the Nan\c{c}ay LOFAR station in stand-alone mode were carried out in the years…

High Energy Astrophysical Phenomena · Physics 2020-03-18 L. Bondonneau , J. -M. Grießmeier , G. Theureau , A. V. Bilous , V. I. Kondratiev , M. Serylak , M. J. Keith , A. G. Lyne

Observations have been made with the University of Durham Mark 6 telescope of a number of supernova remnants and young pulsars (Vela pulsar, PSR B1055-52, PSR J1105-6107, PSR J0537-6910 and PSR B0540-69). No VHE gamma ray emission, either…

PSR J0855-4644 is an energetic pulsar (Edot = 1.1x10^36 erg/s, P=65 ms) discovered near the South-East rim of the supernova remnant (SNR) RX J0852.0-4622 (aka Vela Jr) by the Parkes Multibeam Survey. The position of the pulsar is in spatial…

High Energy Astrophysical Phenomena · Physics 2011-09-22 F. Acero , Y. Gallant , R. Terrier , M. Renaud , J. Ballet

XMM-Newton observations of the middle-aged radio-quiet $\gamma$-ray pulsar J0554+3107 allowed us, for the first time, firmly identify it in X-rays by detection of pulsations with the pulsar period. In the 0.2-2 keV band, the pulse profile…

High Energy Astrophysical Phenomena · Physics 2023-05-18 A. S. Tanashkin , A. V. Karpova , A. Y. Potekhin , Y. A. Shibanov , D. A. Zyuzin

We report on polarimetric observations of 100 pulsars centered on 774 MHz, made using the Green Bank Telescope, presenting their polarization profiles and polarized flux densities and comparing them with previous observations when possible.…

Solar and Stellar Astrophysics · Physics 2009-03-25 J. L. Han , P. B. Demorest , W. van Straten , A. G. Lyne

We present timing data spanning 6.4 yr for the young and energetic PSR J0205+6449, in the supernova remnant 3C 58. Data were obtained with the Rossi X-ray Timing Explorer, the Jodrell Bank Observatory and the Green Bank Telescope. We…

Solar and Stellar Astrophysics · Physics 2009-11-23 Margaret A. Livingstone , Scott Ransom , Fernando Camilo , Victoria M. Kaspi , Andrew Lyne , Michael Kramer , Ingrid H. Stairs

Since 2013 round-the-clock monitoring of the sky is carried out simultaneously in 96 space beams using the high-sensitivity radio telescope of LPA (Large Phased Array) at the frequency 110.25 MHz. These observations are made under the…

High Energy Astrophysical Phenomena · Physics 2018-08-15 V. M. Malofeev , S. A. Tyul'bashev

We present the first X-ray observations of three recently discovered millisecond pulsars (MSPs) with interesting characteristics: PSR J0337+1715, PSR J0636+5129, and PSR J0645+5158. PSR J0337+1715 is a fast-spinning, bright, and so-far…

We examined correlations between young radio pulsars (PSRs), Supernova remnants (SNRs) which have different surface brightness values and young star formation regions (SFRs). Angular correlation of PSRs with SFRs is reliable up to 4 kpc and…

Astrophysics · Physics 2007-05-23 Sevinc O. Tagieva , Oktay H. Guseinov , Askin Ankay

Of the more than $3{,}000$ radio pulsars currently known, only ${\sim}300$ are in binary systems, and only five of these consist of young pulsars with massive non-degenerate companions. We present the discovery and initial timing,…

We report on the discovery of the companion star to the millisecond pulsar J1342+2822B in the globular cluster M3. We exploited a combination of near-ultraviolet and optical observations acquired with the Hubble Space Telescope in order to…

High Energy Astrophysical Phenomena · Physics 2019-04-17 M. Cadelano , F. R. Ferraro , A. G. Istrate , C. Pallanca , B. Lanzoni , P. C. C. Freire

We present observations of PSRs J0437-4715, J0738-4042, J0835-4510, J0908-4913, J1048-5832, J1622-4950, J1644-4559, J1721-3532 and J1740-3015 at 17 GHz using the Parkes radio telescope. All 9 were detected at 17 GHz, additionally, we…

Solar and Stellar Astrophysics · Physics 2015-05-28 M. J. Keith , S. Johnston , L. Levin , M. Bailes
‹ Prev 1 8 9 10 Next ›