Results 1 to 10 of about 42,366 (215)
X-ray Pulsar Signal Denoising Based on Variational Mode Decomposition [PDF]
Pulsars, especially X-ray pulsars detectable for small-size detectors, are highly accurate natural clocks suggesting potential applications such as interplanetary navigation control.
Qiang Chen, Yong Zhao, Lixia Yan
doaj +2 more sources
Ultra-high-energy γ-ray emission associated with the tail of a bow-shock pulsar wind nebula [PDF]
In this study, we present a comprehensive analysis of an unidentified point-like ultra-high-energy (UHE) γ-ray source, designated as 1LHAASO J1740+0948u, situated in the vicinity of the middle-aged pulsar PSR J1740+1000.
doaj +2 more sources
X-ray Pulsar-Based Navigation Considering Spacecraft Orbital Motion and Systematic Biases. [PDF]
Xue M +7 more
europepmc +3 more sources
PSR J1101–6101 is an energetic young pulsar that powers the remarkable Lighthouse pulsar wind nebula (PWN). The pulsar belongs to the rare type of radio- and gamma-ray-quiet pulsars that are bright in hard X-rays.
Noel Klingler +4 more
doaj +1 more source
A Broadband X-Ray Study of the Rabbit Pulsar Wind Nebula Powered by PSR J1418-6058
We report on broadband X-ray properties of the Rabbit pulsar wind nebula (PWN) associated with the pulsar PSR J1418−6058 using archival Chandra and XMM-Newton data, as well as a new NuSTAR observation.
Jaegeun Park +6 more
doaj +1 more source
A Pulsar Vector Observation-Based Link Acquisition Method for X-Ray Communications
X-ray communication (XCOM) is an emerging laser communication technique for deep space applications. Traditional link acquisition of laser communications depends significantly on Earth support and shows little autonomy.
Shibin Song, Xiao Lu, Haixia Wang
doaj +1 more source
HESS J1809–193 is an extended TeV γ -ray source and the origin of its γ -ray emission remains ambiguous. The pulsar wind nebula (PWN) of PSR J1J1809–193 lying inside the extended γ -ray emission is a possible candidate.
Chao-Ming Li, Chong Ge, Ruo-Yu Liu
doaj +1 more source
Discovery of an Energetic Pulsar Associated with SNR G76.9+1.0 [PDF]
We report the discovery of PSR J2022+3842, a 24 ms radio and X-ray pulsar in the supernova remnant G76.9+1.0, in observations with the Chandra X-ray telescope, the Robert C. Byrd Green Bank Radio Telescope, and the Rossi X-ray Timing Explorer (RXTE). The
Arzoumanian, Z. +5 more
core +3 more sources
An X-ray pulsar is a remnant of massive star evolution, collapse, and supernova explosions. It has an extremely stable spin cycle and is known as the most accurate astronomical clock in the natural world.
Manwen Liu +9 more
doaj +1 more source
Suzaku Detection of Diffuse Hard X-Ray Emission outside Vela X [PDF]
Vela X is a large, 3x2 degrees, radio-emitting pulsar wind nebula (PWN) powered by the Vela pulsar in the Vela supernova remnant. Using four Suzaku/XIS observations pointed just outside Vela X, we find hard X-ray emission extending throughout the fields ...
Bamba, Aya +11 more
core +3 more sources

