Related references
Note: Only part of the references are listed.
Article
Astronomy & Astrophysics
Yuan-Pei Yang et al.
Summary: Recently, it was found that fast radio burst (FRB) repeaters display complex variations of Faraday rotation measures (RMs), indicating a magnetized environment that evolves dynamically. Several astrophysical processes were investigated to explain the RM variations, including supernova remnants, binary systems, pair plasma from neutron stars, and outflows from massive black holes. The results suggest that young supernova remnants or massive star companions are more likely to cause the observed RM variations, while scenarios involving low-mass star flares or pair plasma can be ruled out. The presence of a massive black hole in the vicinity of the FRB source could also explain the large RM variations.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
(2023)
Article
Astronomy & Astrophysics
A. Avakyan et al.
Summary: We have presented a new catalogue of low-mass X-ray binaries (LMXBs) in the Galaxy, which includes source names, coordinates, source types, fluxes, distances, system parameters, and other characteristic properties of 349 LMXBs. This catalogue aims to provide a comprehensive list of all currently known Galactic objects identified as LMXBs, along with basic information on each system. It takes into account literature published before May 2023 and provides references for all reported properties as well as object-finding charts in several energy bands.
ASTRONOMY & ASTROPHYSICS
(2023)
Article
Astronomy & Astrophysics
Bridget Andersen et al.
Summary: We have discovered 25 new repeating fast radio burst (FRB) sources using a clustering algorithm that identifies colocated events with similar dispersion measures (DMs). The repeaters have DMs ranging from approximately 220 to 1700 pc cm(-3), with as few as two bursts and as many as twelve. We observe a significant difference in DM and extragalactic DM distributions between repeating and nonrepeating sources, with repeaters showing lower mean values. The repeater fraction tends to stabilize at 2.6% over our total time-on-sky.
ASTROPHYSICAL JOURNAL
(2023)
Article
Astronomy & Astrophysics
R. Mckinven et al.
Summary: Fast radio burst (FRB) source FRB 20180916B exhibits a 16.33-day periodicity in its burst activity. The polarization properties of 44 bursts from FRB 20180916B detected by CHIME/FRB show significant variations in the Faraday rotation measure (RM), as well as an apparent secular increase in RM accompanied by a possible drift of the emitting band to lower frequencies. This suggests that the observed RM evolution is likely produced from coherent changes in the Faraday-active medium's magnetic field.
ASTROPHYSICAL JOURNAL
(2023)
Article
Astronomy & Astrophysics
Yuanhong Qu et al.
Summary: Fast radio bursts (FRBs) show various polarization mechanisms in both the magnetosphere and the surrounding regions. Coherent curvature radiation and inverse Compton scattering inside the magnetosphere can produce both linear and circular polarization depending on the viewing angle. Synchrotron maser emission outside the magnetosphere mainly generates linear polarization, while circular polarization appears at off-beam angles. However, the detectability of circularly polarized bursts at cosmological distances is greatly reduced.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
(2023)
Article
Multidisciplinary Sciences
Dongzi Li et al.
Summary: Spider pulsars are millisecond pulsars with short-period orbits and low-mass companion stars. The magnetic field of the companion strongly influences the evolution of the binary system and the pulsar emission properties. The magnetic field in the spider system increases near the eclipse, as evidenced by changes in rotation measure.
Article
Astronomy & Astrophysics
Francis Fortin et al.
Summary: This study updates previous catalogues of high-mass X-ray binaries (HMXBs) in the Galaxy and provides the most complete set of observables for HMXBs, facilitating further studies. Using previous catalogues and listings of detected hard X-ray sources, the study identifies and compiles a base set of HMXBs and candidates through cross-matching. The results include a catalogue of 152 HMXBs with their coordinates, spectral types, radial velocities, masses, orbital periods, eccentricities, and spin periods.
ASTRONOMY & ASTROPHYSICS
(2023)
Article
Astronomy & Astrophysics
Bridget C. Andersen et al.
Summary: Among the more than 3000 known radio pulsars, only about 300 are in binary systems, and only five of them have young pulsars with massive nondegenerate companions. We have discovered a sixth binary pulsar, PSR J2108+4516, using the CHIME telescope, which is a 0.577 s radio pulsar in a 269 day orbit with a companion of minimum mass 11 M (circle dot). This pulsar exhibits substantial eclipse, dispersion measure and scattering variations, indicating the presence of a circumstellar disk or dense stellar wind associated with the companion star.
ASTROPHYSICAL JOURNAL
(2023)
Article
Astronomy & Astrophysics
Z. Y. Zhao et al.
Summary: Recent observations have found that some repeating fast radio bursts (FRBs) exhibit complex variations and reversals in Faraday rotation measures (RMs), suggesting they originate from magnetized environments. One possible explanation is that pulsars in binary systems, particularly those with high-mass companions and strong stellar outflows, generate these repeating FRBs. In this study, the researchers investigate the RM variations caused by stellar winds and a potential stellar disk, suggesting that by monitoring long-term RM changes, the environments of repeating FRBs can be revealed.
ASTROPHYSICAL JOURNAL
(2023)
Review
Physics, Multidisciplinary
Bing Zhang
Summary: This review discusses the phenomenology and underlying physics of Fast radio bursts (FRBs). It covers topics such as observational data, basic plasma physics, constraints on FRB models from the data, radiation mechanisms, source and environment models, propagation effects, as well as the potential of FRBs as cosmological probes. The paper also addresses current pressing problems and future prospects.
REVIEWS OF MODERN PHYSICS
(2023)
Article
Astronomy & Astrophysics
Pravir Kumar et al.
Summary: The study of impulsive astrophysical radio emission allows us to investigate the plasma between the emission source and the Earth. The circular propagating wave modes in cold electron-ion plasmas affect the linear polarization plane, while in relativistic plasmas, the wave modes can convert linearly polarized emission into circular and vice versa. Fast radio bursts (FRBs) provide an opportunity to study the intergalactic and magneto-ionic medium. This article presents the polarimetric analysis of a repeat burst from the FRB 20201124A source, which displays a unique frequency-dependent circular polarization. The observed circular polarization can be explained by the propagation of a linearly polarized burst signal through a relativistic plasma along the line of sight from the progenitor.
Article
Astronomy & Astrophysics
Stella Koch Ocker et al.
Summary: The repeating fast radio burst FRB 20190520B is localized to a nearby galaxy. The observed dispersion measure and scattering phenomena provide support for a novel technique for estimating FRB redshifts and are consistent with previous findings.
ASTROPHYSICAL JOURNAL
(2022)
Article
Astronomy & Astrophysics
Yuan-Pei Yang et al.
Summary: This study investigates the complex polarization behaviors of repeating fast radio burst (FRB) sources and their relation to temporal scattering, depolarization by RM scatter, and compact persistent radio sources (PRSs). The results suggest that the magnetized plasma environment surrounding the FRB source plays a significant role in the observed polarization behaviors. The findings also indicate a strong correlation between the RM scatter and temporal scattering. Additionally, FRBs with compact PRSs tend to exhibit extreme RM values.
ASTROPHYSICAL JOURNAL LETTERS
(2022)
Article
Multidisciplinary Sciences
F. Kirsten et al.
Summary: The fast radio burst FRB 20200120E is reported to originate from a globular cluster in the galaxy M81, which challenges previous models that invoke young magnetars as the source of FRBs. Instead, it is proposed that FRB 20200120E may come from a highly magnetized neutron star formed through the collapse of a white dwarf or the merger of compact stars in a binary system.
Article
Multidisciplinary Sciences
Yi Feng et al.
Summary: Observations of five repeating FRBs revealed a trend of lower polarization at lower frequencies. This behavior can be modeled as multipath scattering, characterized by the rotation measure (RM) scatter. Sources with higher RM scatter have higher RM magnitude and scattering time scales. Furthermore, the two sources with the highest RM scatter are associated with compact persistent radio sources.
Article
Astronomy & Astrophysics
Maxim Lyutikov
Summary: In this study, the polarization propagation in pair-symmetric magnetar winds near the light cylinder is considered. It is found that in highly magnetized conditions, the plasma acts as a phase retarder, causing Stokes parameters to follow circular trajectories on the Poincare sphere. The frequency scaling of the (generalized) RM mimics conventional RM with alpha = 2 for small phase shifts, but can be as small as alpha = 1.
ASTROPHYSICAL JOURNAL LETTERS
(2022)
Editorial Material
Multidisciplinary Sciences
Yi Feng et al.
Article
Multidisciplinary Sciences
C-H Niu et al.
Summary: The dispersive sweep of fast radio burstsreveals the ionized baryon content of intergalactic medium. The detection and localization of repeating FRB 20190520B with a persistent radio source co-located suggests caution in inferring redshifts for FRBs without accurate host-galaxy identifications.
Article
Multidisciplinary Sciences
H. Xu et al.
Summary: This study reports the continuous observations of FRB 20201124A, revealing the irregular time variation and circular polarization of its radio bursts. These features provide evidence for the immediate environment around the source and its location in a low-stellar-density interarm region at the center of the galaxy. This finding is significant for understanding the origin of cosmological FRBs.
Article
Astronomy & Astrophysics
Jin-Chen Jiang et al.
Summary: In this study, we report the statistical properties of radio bursts from the repeating FRB source FRB 20201124A. We found that the RM values of the bursts varied within a small range during the observation period, and the bursts exhibited high degrees of polarization with certain variations in polarization angles.
RESEARCH IN ASTRONOMY AND ASTROPHYSICS
(2022)
Article
Multidisciplinary Sciences
F. Y. Wang et al.
Summary: Fast radio bursts (FRBs) are cosmic sources emitting millisecond-duration radio bursts, and their physical nature and central engine are still unclear. Recent observations on FRB 20201124A show a significant variation in rotation measure on a daily timescale. Researchers propose a physical model that explains these observations, suggesting that the repeating signal comes from a binary system containing a magnetar and a Be star.
NATURE COMMUNICATIONS
(2022)
Article
Astronomy & Astrophysics
M. Cruces et al.
Summary: Detections from the repeating fast radio burst FRB 121102 show clustering in time, potentially indicating periodic activity rather than randomness. Extensive multiwavelength observations provided important data on burst behavior, with the potential to reveal the underlying activity patterns of the source.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
(2021)
Article
Astronomy & Astrophysics
Yuan-Pei Yang
Summary: Researchers discovered a repeating fast radio burst source in a globular cluster and suggested that it might be in a binary system with a low-mass main-sequence star companion. They found that when the companion star stops the FRB, its surface would be heated and reemit light.
ASTROPHYSICAL JOURNAL
(2021)
Article
Astronomy & Astrophysics
Can-Min Deng et al.
Summary: In this work, a new model is proposed to explain fast radio bursts, where active periodic bursts are produced through accretion in a stellar binary system, along with various phenomena and mechanisms.
ASTROPHYSICAL JOURNAL
(2021)
Article
Astronomy & Astrophysics
R. Mckinven et al.
Summary: Polarimetric observations of fast radio bursts provide valuable insights into the emission mechanisms and magneto-ionic properties of these mysterious sources. Analysis of polarized signals is affected by systematic errors, particularly from instrumental effects that can impact the determination of Faraday rotation measure.
ASTROPHYSICAL JOURNAL
(2021)
Article
Multidisciplinary Sciences
D. Li et al.
Summary: The observation of FRB 121102 reveals a bimodal burst rate energy distribution, the absence of detectable periodicity or quasi-periodicity, challenging models involving a single rotating compact object.
Review
Physics, Multidisciplinary
Di Xiao et al.
Summary: FRB, as a new branch in astrophysics, has seen significant progress with the discovery of hundreds of new events through improved instruments. Understanding of FRB has been rapidly increasing as new observational data accumulate.
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY
(2021)
Article
Astronomy & Astrophysics
C. K. Li et al.
Summary: The study detected a non-thermal X-ray burst from SGR J1935+2154, which showed two hard peaks with a timing feature similar to the two bursts in FRB 200428, suggesting a common origin for the non-thermal X-ray burst and FRB 200428 in an explosive event from SGR J1935+2154.
Article
Astronomy & Astrophysics
M. Tavani et al.
Summary: In April 2020, an X-ray burst temporally coincident with a radio burst from the Galactic magnetar SGR 1935+2154 was detected by the AGILE satellite. The burst observed in hard X-rays was cut off above 80 keV and had an isotropically emitted energy of about 10(40) erg.
Article
Astronomy & Astrophysics
G. H. Hilmarsson et al.
Summary: Monitoring of the RM variations of FRB 121102 shows a decreasing trend, although not linear. Additionally, significant short-term RM fluctuations were observed, potentially explained by the presence of a neutron star in a supernova remnant or near a massive black hole.
ASTROPHYSICAL JOURNAL LETTERS
(2021)
Article
Astronomy & Astrophysics
Shriharsh P. Tendulkar et al.
Summary: FRB 20180916B, located in the host galaxy SDSS J015800.28+654253.0 at 149 Mpc, is the closest-known FRB with a robust host galaxy association. The source shows a distinct bursting period and possible stellar companions are suggested to be of a cooler and less massive spectral type than O6V.
ASTROPHYSICAL JOURNAL LETTERS
(2021)
Article
Astronomy & Astrophysics
K. M. Rajwade et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
(2020)
Article
Astronomy & Astrophysics
Wenbin Lu et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
(2020)
Article
Multidisciplinary Sciences
M. Amiri et al.
Review
Multidisciplinary Sciences
Bing Zhang
Article
Multidisciplinary Sciences
B. C. Andersen et al.
Article
Multidisciplinary Sciences
C. D. Bochenek et al.
Article
Astronomy & Astrophysics
S. Mereghetti et al.
ASTROPHYSICAL JOURNAL LETTERS
(2020)
Article
Astronomy & Astrophysics
Yuan-Pei Yang et al.
ASTROPHYSICAL JOURNAL LETTERS
(2020)
Review
Astronomy & Astrophysics
E. Petroff et al.
ASTRONOMY AND ASTROPHYSICS REVIEW
(2019)
Article
Multidisciplinary Sciences
K. W. Bannister et al.
Review
Astronomy & Astrophysics
James M. Cordes et al.
ANNUAL REVIEW OF ASTRONOMY AND ASTROPHYSICS, VOL 57, 2019
(2019)
Article
Astronomy & Astrophysics
Andrei Gruzinov et al.
ASTROPHYSICAL JOURNAL
(2019)
Article
Astronomy & Astrophysics
H. K. Vedantham et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
(2019)
Article
Astronomy & Astrophysics
Z. Eker et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
(2018)
Article
Multidisciplinary Sciences
D. Michilli et al.
Article
Multidisciplinary Sciences
S. Chatterjee et al.
Article
Astronomy & Astrophysics
A. Suarez Mascareno et al.
ASTRONOMY & ASTROPHYSICS
(2016)
Article
Multidisciplinary Sciences
L. G. Spitler et al.
Article
Astronomy & Astrophysics
A. Suarez Mascareno et al.
ASTRONOMY & ASTROPHYSICS
(2016)
Article
Astronomy & Astrophysics
C. P. Johnstone et al.
ASTRONOMY & ASTROPHYSICS
(2015)
Article
Astronomy & Astrophysics
A. G. Lyne et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
(2015)
Article
Astronomy & Astrophysics
C. P. Johnstone et al.
ASTRONOMY & ASTROPHYSICS
(2015)
Article
Multidisciplinary Sciences
D. Thornton et al.
Article
Astronomy & Astrophysics
A. Bodaghee et al.
ASTROPHYSICAL JOURNAL
(2012)
Article
Astronomy & Astrophysics
S. P. O'Sullivan et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
(2012)
Article
Astronomy & Astrophysics
D. B. Melrose
ASTROPHYSICAL JOURNAL
(2010)
Article
Astronomy & Astrophysics
Avery E. Broderick et al.
ASTROPHYSICAL JOURNAL
(2010)
Article
Astronomy & Astrophysics
Q. Z. Liu et al.
ASTRONOMY & ASTROPHYSICS
(2007)
Review
Astronomy & Astrophysics
Genya Takeda et al.
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES
(2007)
Article
Astronomy & Astrophysics
D. R. Lorimer et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
(2006)
Article
Astronomy & Astrophysics
Q. Z. Liu et al.
ASTRONOMY & ASTROPHYSICS
(2006)
Article
Astronomy & Astrophysics
DB Melrose et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
(2004)
Article
Astronomy & Astrophysics
IH Stairs et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
(2001)
