202410-Notes for reading
TDB
1. Gravity experiments with radio pulsars
https://ui.adsabs.harvard.edu/abs/2024LRR....27....5F/abstract
2. PhD, Porayko, Nataliya Konstantinovna_2019_Probing the Interstellar Medium and Dark Matter with Pulsars
5. PhD, 2020, Nataliya K. PoraykoProbing the Interstellar Medium and Dark Matter with Pulsars
20241016
- Discovery of a Millisecond Pulsar Associated with Terzan 6
https://ui.adsabs.harvard.edu/abs/2024ApJ...974L...2G/abstract
Gao, Shi-Jie; Shao, Yi-Xuan; Wang, Pei et al.
This is the highest radio frequency observation that has led to the discovery of a pulsar in a GC to date (4-8 GHZ).
The telecope observation data quality will be effected when the elevation large.
The system temperature of the GBT's C-band receiver increased by several K at the beginning and end of ∼0.5 hr of the observations, likely due to atmospheric opacity when Terzan 6 (decl. ∼ −31°) was visible at low elevations. Consequently, the first and last ∼500–2000 s observational data were excluded in the following analysis.
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Follow-up timing of 12 pulsars discovered in Commensal Radio Astronomy FAST Survey
http://arxiv.org/abs/2410.09518v1
D. Zhao, J. P. Yuan, N. Wang et al.
Some interesting results -
A two-solar-mass neutron star measured using Shapiro delay
https://ui.adsabs.harvard.edu/abs/2010Natur.467.1081D/abstract
P. B. Demorest, T. Pennucci, S. M. Ransom et al. -
A Massive Pulsar in a Compact Relativistic Binary
https://ui.adsabs.harvard.edu/abs/2013Sci...340..448A/abstract
Antoniadis, John; Freire, Paulo C. C. ; Wex, Norbert et al.
20241008
1. Eclipsing Binary Pulsars
Paulo C. C. Freire
https://ui.adsabs.harvard.edu/abs/2005ASPC..328..405F/abstract'
The first eclipsing binary pulsar, PSR B1957+20, wasdiscovered in 1987. Since then, 13 other eclipsing low-mass binary pulsars have been found; 12 of these are in globular clusters. In this paper we list the known eclipsing binary pulsars and their properties, with special attention to the eclipsing systems in 47Tuc. We find that there are two fundamentally different groups ofeclipsing binary pulsars, separated bytheir companion masses. The lessmassiv esystems (Mc ∼ 0.02 M⊙) are a product of predictable stellar evolution inbinary pulsars. The systems with more massive companions (Mc ∼ 0.2 M⊙) were formed by exchange encounters in globular clusters, andforthat reason areexclusiv etothose environments.This class ofsystems canbeused tolearn about the neutron star recycling fraction in the globular clusters actively forming pulsars. We suggest that most ofthese binary systems are undetectable at radio wavelengths.
20241007
1. A 2.9-hour periodic radio transient with an optical counterpart
Hurley-Walker, N. ; McSweeney, S. J. ; Bahramian, A.
https://ui.adsabs.harvard.edu/abs/2024arXiv240815757H/abstract
The radio pulsations occur at the longest period yet found, 2.9 hours, and were discovered in archival low-frequency data from the Murchison Widefield Array (MWA).
High time resolution observations from MeerKAT show that pulsations from the source display complex microstructure and high linear polarisation, suggesting a pulsar-like emission mechanism occurring due to strong, ordered magnetic fields.
“long-period radio transients” (LPTs)
2. Long-term evolutionary links between the isolated neutron star populations
A. A. Gencali and U. Ertan
https://arxiv.org/html/2409.11595v1
We have investigated the evolutionary connections of the isolated neutron star (NS) populations including radio pulsars (RPs), anomalous X-ray pulsars (AXPs), soft gamma repeaters (SGRs), dim isolated NSs (XDINs), ‘high-magnetic field’ RPs (‘HBRPs’), central compact objects (CCOs), rotating radio transients (RRATs), and long-period pulsars (LPPs) in the fallback disc model
