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The recent observation of gravitational waves and light produced by colliding neutron stars didn't just provide scientists with a transformative look at a rare cosmic event -- it provided an important...
Primordial Black Holes May Have Helped to Forge Heavy Elements（图）
Primordial Black Holes Forge Heavy Elements
2017/9/4
Astronomers like to say we are the byproducts of stars, stellar furnaces that long ago fused hydrogen and helium into the elements needed for life through the process of stellar nucleosynthesis.As the...
The First Kepler Mission Planet Confirmed With The Hobby-Eberly Telescope: Kepler-15b, a Hot Jupiter Enriched In Heavy Elements
Hot Jupiter Enriched Heavy Elements Planet Confirmed
2011/10/9
We report the discovery of Kepler-15b, a new transiting exoplanet detected by NASA's Kepler mission. The transit signal with a period of 4.94 days was detected in the quarter 1 (Q1) Kepler photometry....
The helium and heavy elements enrichment of the galactic disk
The helium galactic disk elements enrichment
2009/7/10
The helium and heavy elements enrichment of the galactic disk。
Starbursts and the production and dispersal of heavy elements。
Fusion Barrier of Super-heavy Elements in a Generalized Liquid Drop Model
generalized liquid drop model super-heavy elements fusion barrier
2007/8/15
2004Vol.42No.4pp.594-598DOI:
Fusion Barrier of Super-heavy Elements in a Generalized Liquid Drop Model
CHEN Bao-Qiu1,2 and MA Zhong-Yu1,2,3
1 China Institute of Atomic ...
Production Cross Sections of Super Heavy Elements
Production Cross Sections Super Heavy Elements
2010/10/25
This report describes a method for calculating fusion and decay probabilities in reactions leading to the production of transfermium elements. The competition between quasi-fission and fusion is descr...
Relative L X-Ray Fluorescene Cross-Sections in Heavy Elements In the Energy Region of 16-122 keV
L X-Ray Fluorescene Heavy Elements
2010/4/15
Relative L1, La, Lb and Lg x-ray fluorescence cross-sections were observed in Ta, W, Re, Au, Hg, T1, Pb, Bi, Th and U of 16.03, 17.78, 22.58, 25.77, 32.89, 38.18, 43.94, 50.21, 59,5 and 122 keV energi...