Results 31 to 40 of about 17,260 (230)
Rotating vector model for magnetars [PDF]
, 2021 The modification of the rotating vector model in the case of magnetars are calculated. Magnetars may have twisted magnetic field compared with normal pulsars.
H. Tong, P. F. Wang, H. Wang, Z. Yan
semanticscholar +1 more source
, 2017 Magnetars are young and highly magnetized neutron stars which display a wide array of X-ray activity including short bursts, large outbursts, giant flares and quasi-periodic oscillations, often coupled with interesting timing behavior including enhanced ...
V. Kaspi +5 more
semanticscholar +1 more source
Fast Radio Bursts from Magnetars Born in Binary Neutron Star Mergers and Accretion Induced Collapse [PDF]
Astrophysical Journal, 2019 Recently born magnetars are promising candidates for the engines powering fast radio bursts (FRBs). The focus thus far has been placed on millisecond magnetars born in rare core-collapse explosions, motivated by the star-forming dwarf host galaxy of the ...
B. Margalit, E. Berger, B. Metzger
semanticscholar +1 more source
, 2021 Two classes of X-ray/$\gamma$-ray sources, the Soft Gamma Repeaters and the Anomalous X-ray Pulsars have been identified with isolated, slowly spinning magnetars, neutron stars whose emission draws energy from their extremely strong magnetic field ($\sim
S. Dall’Osso, L. Stella
semanticscholar +1 more source
Anisotropic Behavior of S‐Wave and P‐Wave States of Heavy Quarkonia at Finite Magnetic Field
Advances in High Energy Physics, Volume 2023, Issue 1, 2023., 2023 We studied the effect of momentum space anisotropy on heavy quarkonium states using an extended magnetized effective fugacity quasiparticle model (EQPM). Both the real and imaginary part of the potential has been modified through the dielectric function by including the anisotropic parameter ξ.
Manohar Lal +4 more
wiley +1 more source
Advances in High Energy Physics, Volume 2022, Issue 1, 2022., 2022 In this paper, we have investigated the density perturbations and cosmological evolution in the FLRW universe in the presence of a cosmic magnetic field, which may be assumed to mimic primordial magnetic fields. Such magnetic fields have sufficient strength to influence galaxy formation and cluster dynamics, thereby leaving an imprint on the CMB ...
Samarjit Chakraborty +2 more
wiley +1 more source
Strong toroidal magnetic fields required by quiescent X-ray emission of magnetars [PDF]
Nature Astronomy, 2020 Magnetars are neutron stars (NSs) with extreme magnetic fields of strength $5 \times 10^{13}$ - $10^{15}$ G. They exhibit transient, highly energetic events, such as short X-ray flashes, bursts and giant flares, all of which are powered by their enormous
A. Igoshev +3 more
semanticscholar +2 more sources
Impacts of Ionospheric Ions on Magnetic Reconnection and Earth's Magnetosphere Dynamics
Reviews of Geophysics, Volume 59, Issue 3, September 2021., 2021 Abstract Ionospheric ions (mainly H+, He+, and O+) escape from the ionosphere and populate the Earth's magnetosphere. Their thermal energies are usually low when they first escape the ionosphere, typically a few electron volt to tens of electron volt, but they are energized in their journey through the magnetosphere.
S. Toledo‐Redondo +15 more
wiley +1 more source
A Quarter Century of Wind Spacecraft Discoveries [PDF]
Rev Geophys, 2021 Abstract The Wind spacecraft, launched on November 1, 1994, is a critical element in NASA’s Heliophysics System Observatory (HSO)—a fleet of spacecraft created to understand the dynamics of the Sun‐Earth system. The combination of its longevity (>25 years in service), its diverse complement of instrumentation, and high resolution and accurate ...
Wilson L +13 more
europepmc +2 more sources
Repeating Fast Radio Bursts from Magnetars with Low Magnetospheric Twist [PDF]
Astrophysical Journal, 2019 We analyze the statistics of pulse arrival times in fast radio burst (FRB) 121102 and demonstrate that they are remarkably similar to statistics of magnetar high-energy short bursts.
Z. Wadiasingh, A. Timokhin
semanticscholar +1 more source