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Related papers: Multiwavelength Studies of Rotating Radio Transien…

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We present 1.25 GHz observations of the rotating radio transient (RRAT) J2325-0530, conducted with the Five-hundred-meter Aperture Spherical radio Telescope (FAST). Approximately 60% of detected single pulses occur in clusters of 2 to 5…

High Energy Astrophysical Phenomena · Physics 2025-09-19 Shi-Jie Gao , Xiang-Dong Li , Zhen Yan , Yi-Xuan Shao , Ping Zhou

We describe observations of Rotating RAdio Transients (RRATs) that were discovered in a re-analysis of the Parkes Multi-beam Pulsar Survey (PMPS). The sources have now been monitored for sufficiently long to obtain seven new coherent timing…

Solar and Stellar Astrophysics · Physics 2015-05-27 E. F. Keane , M. Kramer , A. G. Lyne , B. W. Stappers , M. A. McLaughlin , .

We report on the search for optical bursts from J1819-1458, a member of the recently discovered Rotating Radio Transients (RRATs). J1819-1458 exhibits 3 millisecond bursts with a peak flux at 1.4 GHz of 3.6 Jy every ~3.4 minutes, implying…

Astrophysics · Physics 2009-11-11 V. S. Dhillon , T. R. Marsh , S. P. Littlefair

Polarized radio emission of RRAT J1854+0306 is investigated with single pulses using Five-hundred-meter-Aperture Spherical Telescope. Its emission is characterized by nulls, narrow and weak pulses, and occasional wide and intense bursts…

High Energy Astrophysical Phenomena · Physics 2024-04-26 Qi Guo , Minzhi Kong , P. F. Wang , Y. Yan , D. J. Zhou

Rotating radio transients (RRATs) represent a significant but poorly understood component of the Galactic neutron star population, characterized by sporadic emission first detectable only through single-pulse searches. We present the…

High Energy Astrophysical Phenomena · Physics 2026-05-04 Devansh Agarwal , Evan F. Lewis , Duncan R. Lorimer , Maura A. McLaughlin , Bingyi Cui , Anna Turner , Natasha McMann

The vast majority of known non-accreting neutron stars (NSs) are rotation-powered radio and/or gamma-ray pulsars. So far, their multiwavelength spectra have all been described satisfactorily by thermal and non-thermal continuum models, with…

High Energy Astrophysical Phenomena · Physics 2015-06-11 Oleg Kargaltsev , Martin Durant , Zdenka Misanovic , George Pavlov

We report on simultaneous X-ray and radio observations of the radio-mode-switching pulsar PSR B1822-09 with ESA's XMM-Newton and the WSRT, GMRT and Lovell radio telescopes. PSR B1822-09 switches between a radio-bright and radio-quiet mode,…

High Energy Astrophysical Phenomena · Physics 2017-01-18 W. Hermsen , L. Kuiper , J. W. T. Hessels , D. Mitra , J. M. Rankin , B. W. Stappers , G. A. E. Wright , R. Basu , A. Szary , J. van Leeuwen

We present a detailed study of the single radio pulses of PSR B0656+14. The emission can be characterized by two separate populations of pulses: bright pulses have a narrow ``spiky'' appearance in contrast to the underlying weaker broad…

Astrophysics · Physics 2007-05-23 P. Weltevrede , B. W. Stappers , J. M. Rankin , G. A. E. Wright

We report on the discovery of extended X-ray emission around the high magnetic field Rotating Radio Transient J1819-1458. Using a 30ks Chandra ACIS-S observation, we found significant evidence for extended X-ray emission with a peculiar…

High Energy Astrophysical Phenomena · Physics 2009-09-28 N. Rea , M. A. McLaughlin , B. M. Gaensler , P. O. Slane , L. Stella , S. P. Reynolds , M. Burgay , G. L. Israel , A. Possenti , S. Chatterjee

We describe the steps involved in performing searches for sources of transient radio emission such as Rotating Radio Transients (RRATs), and present 10 new transient radio sources discovered in a re-analysis of the Parkes Multi-beam Pulsar…

Solar and Stellar Astrophysics · Physics 2015-05-14 E. F. Keane , D. A. Ludovici , R. P. Eatough , M. Kramer , A. G. Lyne , M. A. McLaughlin , B. W. Stappers , .

Investigation of the long-term evolution of rotating radio transients (RRATs) is important to understand the evolutionary connections between the isolated neutron star populations in a single picture. The X-ray luminosities of RRATs (except…

High Energy Astrophysical Phenomena · Physics 2020-11-11 Ali Arda Gencali , Unal Ertan

We present a polarization analysis of PSR J0941$-$39 and PSR J1107$-$5907, which exhibit transitions between being pulsars and rotating radio transients (RRATs), using the ultra-wide bandwidth low-frequency (UWL) receiver on Murriyang, the…

High Energy Astrophysical Phenomena · Physics 2023-11-10 S. N. Sun , N. Wang , W. M. Yan , S. Q. Wang , J. T. Xie

We have observed the 5.54s anomalous X-ray pulsar XTE J1810-197 at radio, millimeter, and infrared (IR) wavelengths, with the aim of learning about its broad-band spectrum. At the IRAM 30m telescope, we have detected the magnetar at 88 and…

Using five year monitoring observations, we did a blind search for pulses for rotating radio transient (RRAT) J0139+33 and PSR B0320+39. At the interval \pm 1.5m of the time corresponding to the source passing through the meridian, we…

High Energy Astrophysical Phenomena · Physics 2021-04-07 E. A. Brylyakova , S. A. Tyul'bashev

We present an analysis of regular timing observations of the high-magnetic-field Rotating Radio Transient (RRAT) J1819$-$1458 obtained using the 64-m Parkes and 76-m Lovell radio telescopes over the past five years. During this time, the…

Solar and Stellar Astrophysics · Physics 2015-05-14 A. G. Lyne , M. A. McLaughlin , E. F. Keane , M. Kramer , C. M. Espinoza , B. W. Stappers , N. T. Palliyaguru , J. Miller , .

We have used the 76-m Lovell, 94-m equivalent WSRT and 100-m Effelsberg radio telescopes to investigate the simultaneous single-pulse properties of the radio emitting magnetar AXP XTE J1810-197 at frequencies of 1.4, 4.8 and 8.35 GHz during…

(abridged) The high radio-flux brightness temperature of the recently discovered class of sources known as Rotating RAdio Transients (RRATs) motivates detailed study in the X-ray band. We describe analyses of historical X-ray data,…

Astrophysics · Physics 2007-05-23 Kelsey Hoffman , Robert E. Rutledge , Derek B. Fox , Avishay Gal-Yam , S. Bradley Cenko , .

Magnetars are young, rotating neutron stars that possess larger magnetic fields ($B$ $\approx$ $10^{13}$-$10^{15}$ G) and longer rotational periods ($P$ $\approx$ 1-12 s) than ordinary pulsars. In contrast to rotation-powered pulsars,…

The survey of northern hemisphere were made at a frequency of 111 MHz. The total accumulation time at each point of the sky was at least one hour. 75 sources of pulse emission were detected. More then 80% of these sources are known pulsars…

High Energy Astrophysical Phenomena · Physics 2022-04-12 S. A. Tyul'bashev , M. A. Kitaeva , S. V. Logvinenko , G. E. Tyul'basheva

Rotating radio transients (RRATs) are neutron stars that emit detectable radio bursts sporadically. They are statistically distinct in the neutron star population, in many observable properties, but by their nature are practically difficult…

High Energy Astrophysical Phenomena · Physics 2023-09-21 D. J. McKenna , E. F. Keane , P. T. Gallagher , J. McCauley