搜索结果: 1-6 共查到“星系与宇宙学 mass stars”相关记录6条 . 查询时间(0.25 秒)
SPITZER OBSERVATIONS OF THE λ ORIONIS CLUSTER. II. DISKS AROUND SOLAR-TYPE AND LOW-MASS STARS
solar-type the low-mass stellar population
2014/12/22
We present IRAC/MIPS Spitzer Space Telescope observations of the solar-type and the low-mass stellar population of the young (~5 Myr) λ Orionis cluster. Combining optical and Two Micron All Sky Survey...
Low mass stars and the structure of the Pleiades cluster
Low quality The Pleiades cluster Micron Near infrared photometric method The observatory
2014/12/9
This thesis presents a large scale search for new low mass members of the Pleiades cluster using near-infrared photometry from the Two Micron All Sky Survey and proper motions derived from digitized P...
The Effect of Screening Factors and Thermonuclear Reaction Rates in the Pre-main Sequence Evolution of Low Mass Stars
Low mass stars thermonuclear reaction rates electron screening factors composition changes
2010/9/15
In understanding the nucleosynthesis of the elements in stars,one of the most important quantities is the reaction rate and it must be evaluated in terms of the stellar temperature T , and its determi...
Evidence for rotation-induced mixing in evolved intermediate mass stars
rotation-induced mass stars
2009/6/25
Evidence for rotation-induced mixing in evolved intermediate mass stars。
Low Mass Stars and Brown Dwarfs in Open Clusters
Low Mass Stars Brown Dwarfs Open Clusters
2009/6/12
Low Mass Stars and Brown Dwarfs in Open Clusters。
The evolution of intermediate mass stars from the main sequence to the white dwarf stage
mass stars white dwarf stage main sequence
2009/6/10
The evolution of intermediate mass stars from the main sequence to the white dwarf stage。