We have used the recently reduced Hipparcos data and the Washington Double Star catalogue to derive two volume- and magnitude-limited samples of single stars in the Galactic plane. The star count method has been used to compare synthetic to empirical samples of stars within both the main sequence...
Most of the soft X-ray sources on the Galactic plane are presumably nearby active stars. 展开 关键词: Galaxy: plane Galaxy: diffuse emission X-rays supernova remnants DOI: 10.1002/asna.200310014 被引量: 2 年份: 2012 收藏 引用 批量引用 报错 分享 ...
首先,No.不是number的缩写。 No.是法语词numero(来源于拉丁语)的缩写,保留了其开头的n和结尾的o,即法语中通常写作no,该词传入英语国家后,被广泛采用,并且有了多种写法,像№、Nº、No.或no.等,喜欢用哪个,看心情或者习惯吧。 比如...
nature 在线发表题为“ heterodimensional superlattice with in-plane anomalous hall effect ”的研究论文,该研究报告了一种本征异维超晶格,由二维二硫化钒 ( vs 2 ) 和一维硫化钒 (vs) 链阵列的交替层组成,通过化学气相沉积直接沉积。...
We report on a comprehensive study of the radio properties of the 89 low- redshift (z III] plane, we find that the radio-loud objects exist only at high [O... Philip,Miller,Steve,... - 《Monthly Notices of the Royal Astronomical Society》 被引量: 217发表: 1993年 ...
The disrupted dwarf galaxy stream orbits close to the Galactic Plane, with a pericentre at approximately the Solar circle, an orbital eccentricity similar to that of stars in the Galactic thick disk, as well as a vertical scale height similar to that of the thick disk. This finding strongly ...
The data are well represented by a plane parallel corona with an inclination angle of 30 , a soft photon temperature of 5 eV and a hot plasma temperature and optical depth of kTe 360 keV and τ 0.1, respectively. If energy balance applies, such values suggest that a more "photon-starved...
One aspect of the invention is a method of flux conduction comprising providing a structure with anisotropy not purely in the transverse in-plane direction such that flux spreading into the transverse in-plane direction can occur by rota... Mallary Michael,Shukovsky Harold B. - EP 被引量: 47...
Magnetism and superconductivity in ferromagnetic heavy-fermion system UCoGe under in-plane magnetic fieldsdoi:10.1103/physrevb.93.174512... Yasuhiro,Tada,Shintaro,... - 《Physical Review B》 被引量: 0发表: 2016年 Time Evolution of Primordial Magnetic Fields and Present Day Extragalactic Magnetism Th...
Classifying GRB 170817A/GW170817 in a Fermi duration–hardness plane GRB 170817A, associated with the LIGO-Virgo GW170817 neutron-star merger event, lacks the short duration and hard spectrum of a Short gamma-ray burst (GRB)... I Horváth,BG Tóth,J Hakkila,... - 《Astrophysics & Space ...