Results 151 to 160 of about 1,910,738 (272)

Chandra X-Ray Observations of PSR J1849-0001, Its Pulsar Wind Nebula, and the TeV Source HESS J1849-000

open access: yesThe Astrophysical Journal
We obtained a 108 ks Chandra X-ray Observatory (CXO) observation of PSR J1849-0001 and its pulsar wind nebula (PWN) coincident with the TeV source HESS J1849-000.
Seth Gagnon   +6 more
doaj   +1 more source

Multiwavelength Observation of a Candidate Pulsar Halo LHAASO J0621+3755 and the First X-Ray Detection of PSR J0622+3749

open access: yesThe Astrophysical Journal
Pulsar halos are regions around middle-aged pulsars extending out to tens of parsecs. The large extent of the halos and well-defined central cosmic-ray accelerators make this new class of Galactic sources an ideal laboratory for studying cosmic-ray ...
C. B. Adams   +75 more
doaj   +1 more source

X-ray emission from PSR J1809-1917 and its pulsar wind nebula, possibly associated with the TeV gamma-ray source HESS J1809-193

open access: yes, 2007
We detected X-ray emission from the 50-kyr-old pulsar J1809-1917 and resolved its pulsar wind nebula (PWN) with Chandra. The pulsar spectrum fits PL+BB model with the photon index of 1.2 and the BB temperature of 2 MK for n_{H}=0.7\times 10^{22} cm^{-2}.
G. G. Pavlov   +4 more
core   +1 more source

Geminga’s pulsar halo: An X-ray view

open access: yesAstronomy & Astrophysics
Geminga is the first pulsar around which a remarkable gamma-ray halo extending over a few degrees was discovered at TeV energies by MILAGRO and HAWC and later by H.E.S.S., and by Fermi-LAT in the GeV band. More middle-aged pulsars have exhibited gamma-ray halos, and they are now recognised as an emerging class of Galactic gamma-ray sources.
Silvia Manconi   +8 more
openaire   +2 more sources

Investigation of Accuracy of TOA and SNR of Radio Pulsar Signals for Vehicles Navigation. [PDF]

open access: yesSensors (Basel), 2023
Kabakchiev H   +4 more
europepmc   +1 more source

Recycled Pulsars and Low Mass X-Ray Binaries [PDF]

open access: bronze, 1992
Г. С. Бисноватый-Коган
openalex   +1 more source

A binary pulsar in a 53-minute orbit. [PDF]

open access: yesNature, 2023
Pan Z   +17 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy