Supported by National Natural Science Foundation of China(No.10905017);the Science and Technology Innovation Team Support Plan in Henan Province(No.13IRTSTHN016)
A method is established for measuring low energy γ-rays dose by using CMOS sensors without any X-/γ-ray converters. Gamma-ray source of241 Am and152Eu are used to test the system. Based on gray value, an analysis me...
Supported by National Natural Science Foundation of China(NSFC) Projects (No.10905017);the Program for Science&Technology Innovation Talents in Universities of Henan Province(No.2013HASTIT046);the Young Teacher Project in Henan Normal University
In this work we study the symmetry-energy coefficient of neutron-rich nuclei,and the temperature dependence of nuclear symmetry energy at low temperatures.An isobaric method is used to extract the symmetry-energy coef...
Supported by National Natural Science Foundation of China (10905017);Program for Innovative Research Team (in Science and Technology) in the Universities of Henan Province (2010IRTSTHN002);Young Teacher Project in Henan Normal University
The yields of fragments produced in the ^60Ni+ ^12C reactions at 80 A and 140 A MeV, and with maximum impact parameters of 1.5, 2 and 7.3 fm at 80 A MeV are calculated by the statistical abrasion-ablation model. The ...
supported by National Natural Science Foundation of China (No.10905017);the Program for Innovative Research Team (in Science and Technology) in University of Henan Province of China (No.2010IRTSTHN002)
The cross sections of fragments (δf) produced in the even 36~52Ca projectile frag- mentation reactions at 80 AMeV are calculated in the framework of the statistical abrasion- ablation model. The distributions of a...
Supported by National Natural Science Foundation of China (10905017);Program for Innovative Research Team (in Science and Technology) in University of Henan Province (2010IRTSTHN002),China
By investigating the cross section distributions of fragments produced in the 140 A MeV 40,48Ca+9Be and 1 A GeV 124,136Xe+Pb reactions, the isospin dependence of projectile fragmentation in fragment production is st...