Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Astrophysics - Solar and Stellar Astrophysics"'
Autor:
Takashi Sakurai
Publikováno v:
Physics; Volume 5; Issue 1; Pages: 11-23
We studied the soft X-ray data of solar flares and found that the distribution functions of flare fluence are successfully modeled by tapered power law or gamma function distributions whose power exponent is slightly smaller than 2, indicating that t
Publikováno v:
Particles. 5:493-513
Over the past several years, there has been enormous interest in massive neutron stars and white dwarfs due to either their direct or indirect evidence. The recent detection of gravitational wave event GW190814 has confirmed the existence of compact
Autor:
Zsolt Keszthelyi
Publikováno v:
Galaxies. 11:40
Magnetism is a ubiquitous property of astrophysical plasmas, yet stellar magnetism still remains far from being completely understood. In this review, we describe recent observational and modelling efforts and progress to expand our knowledge of the
Autor:
Hyunwook Ro, Kunwoo Yi, Yuzhu Cui, Motoki Kino, Kazuhiro Hada, Tomohisa Kawashima, Yosuke Mizuno, Bong Won Sohn, Fumie Tazaki
Publikováno v:
Galaxies
Volume 11
Issue 1
Pages: 33
Volume 11
Issue 1
Pages: 33
Recent VLBI monitoring has found transverse motions of the M87 jet. However, due to the limited cadence of previous observations, details of the transverse motion have not been fully revealed yet. We have regularly monitored the M87 jet at KVN and VE
Autor:
Yamila Miguel, Allona Vazan
Publikováno v:
Remote Sensing. 15:681
The giant planets were the first to form and hold the key to unveiling the solar system's formation history in their interiors and atmospheres. Furthermore, the unique conditions present in the interiors of the giant planets make them natural laborat
Publikováno v:
Particles, Vol 3, Iss 34, Pp 500-517 (2020)
Particles
Volume 3
Issue 2
Pages 34-517
Particles
Volume 3
Issue 2
Pages 34-517
In this paper, we discuss the damping of density oscillations in dense nuclear matter in the temperature range relevant to neutron star mergers. This damping is due to bulk viscosity arising from the weak interaction &ldquo
Urca&rdquo
proce
Urca&rdquo
proce
Autor:
Baolin Tan
Publikováno v:
Universe, Vol 7, Iss 378, p 378 (2021)
Universe
Volume 7
Issue 10
Universe
Volume 7
Issue 10
Plasma loops are the elementary structures of solar flaring active regions and dominate the whole process of flaring eruptions. Standard flare models explain evolution and eruption after magnetic reconnection around the hot cusp-structure above the t
Publikováno v:
Universe, Vol 7, Iss 338, p 338 (2021)
Universe
Volume 7
Issue 9
Universe
Volume 7
Issue 9
Young Supernova remnants (SNRs) with smaller angular sizes are likely missing from existing radio SNR catalogues, caused by observational constraints and selection effects. In order to find new compact radio SNR candidates, we searched the high angul
Autor:
Cheng-Min Zhang, Xiang-Han Cui, Di Li, De-Hua Wang, Shuang-Qiang Wang, Na Wang, Jian-Wei Zhang, Bo Peng, Wei-Wei Zhu, Yi-Yan Yang, Yuan-Yue Pan
Publikováno v:
Universe; Volume 8; Issue 12; Pages: 628
The evolutions of a neutron star's rotation and magnetic field (B-field) have remained unsolved puzzles for over half a century. We ascribe the rotational braking torques of pulsar to both components, the standard magnetic dipole radiation (MDR) and
Autor:
Yuri I. Yermolaev, Irina G. Lodkina, Alexander A. Khokhlachev, Michael Yu. Yermolaev, Maria O. Riazantseva, Liudmila S. Rakhmanova, Natalia L. Borodkova, Olga V. Sapunova, Anastasiia V. Moskaleva
Publikováno v:
Universe; Volume 8; Issue 9; Pages: 472
In solar cycles 23-24, solar activity noticeably decreased, and, as a result, solar wind parameters decreased. Based on the measurements of the OMNI base for the period 1976-2019, the time profiles of the main solar wind parameters and magnetospheric