Results 101 to 110 of about 47,603 (141)

Modeling the Saddle-like GeV–TeV Spectrum of HESS J1809–193: Gamma Rays Arising from Reverse-shocked Pulsar Wind Nebula?

The Astrophysical Journal
The evolution of pulsar wind nebulae (PWNe) could be expected to leave imprints in gamma rays. We suggest that the intriguing GeV–TeV spectral energy distribution (SED) of HESS J1809–193 and Fermi-LAT source J1810.3–1925e is very likely to be the gamma ...
Jiaxu Sun, Yang Chen, Yiwei Bao, Xiao Zhang, Xin Zhou   +4 more
doaj   +1 more source

Finding Candidate TeV Halos among Very-high-energy Sources

The Astrophysical Journal
We search for possible pulsar TeV halos among the very-high-energy (VHE) sources reported in different VHE surveys, among which in particular we use the results from the first Large High Altitude Air Shower Observatory catalog of γ -ray sources.
Dong Zheng, Zhongxiang Wang
doaj   +1 more source

Pulsar Wind Nebulae as High Energy Gamma-Ray Emitters

, 2001
M. S. Roberts, B. M. Gaensler, Roger W. Romani   +2 more
openalex   +2 more sources

Estimating the Birth Period of Pulsars through GLAST LAT Observations of Their Wind Nebulae [PDF]

, 2008
O. C. de Jager
openalex   +1 more source

Chandra Spectroscopy of Pulsars and their Wind Nebulae

, 2001
E. V. Gotthelf, C. M. Olbert
openalex   +2 more sources

Nonthermal Radiation from Pulsar Wind Nebulae [PDF]

, 2008
Li Zhang, S. B. Chen, Jun Fang
openalex   +1 more source

Exploring the non-thermal physics behind the pulsar wind nebula PSR J2030+4415 through radio observations [PDF]

arXiv
PSR J2030+4415 is a gamma-ray pulsar with an X-ray pulsar wind nebula elongated along the north-south direction. The system shows a prominent X-ray filament oriented at an angle of 130{\deg} to the nebula axis. To improve our understanding of the non-thermal processes occurring in the pulsar wind nebula, we attempted to determine the possible existence
arxiv  

Hydrodynamical Models of Pulsar wind Bow-Shock Nebulae

, 2001
N. Bucciantini
openalex   +2 more sources

Nonthermal X‐Ray Properties of Rotation‐powered Pulsars and Their Wind Nebulae [PDF]

, 2008
X. H. Li, F. J. Lu, Zhuo Li
openalex   +1 more source

A Generic Model for a Persistent Radio Source around Fast Radio Bursts

The Astrophysical Journal
The repeated fast radio bursts FRB 121102A and FRB 190520B have been reported, along with a spatially coincident, compact, persistent radio emission. In this paper, we present a parameterized one-zone model, with the basic scenario that a relativistic ...
Yushan Chen, Hao Tong
doaj   +1 more source