First Experimental Determination and Theoretical Calculation of Partial Photoionization Cross Sections of Lithium over the Energy Region of Hollow Atomic States

1996 ◽  
Vol 76 (1) ◽  
pp. 30-33 ◽  
Author(s):  
L. Journel ◽  
D. Cubaynes ◽  
J.-M. Bizau ◽  
S. Al Moussalami ◽  
B. Rouvellou ◽  
...  
Keyword(s):  
Theoretical Calculation ◽  
Experimental Determination ◽  
Cross Sections ◽  
Energy Region ◽  
Atomic States

Inner-shell photoionization of ground-state lithium: Theoretical calculation in the photon energy region of hollow atomic states

1998 ◽  
Vol 58 (5) ◽  
pp. 3688-3698 ◽  
Author(s):  
L. Vo Ky ◽  
P. Faucher ◽  
H. L. Zhou ◽  
A. Hibbert ◽  
Y.-Z. Qu ◽  
...  
Keyword(s):  
Theoretical Calculation ◽  
Photon Energy ◽  
Ground State ◽  
Energy Region ◽  
Atomic States

scholarly journals Measurements of neutron-induced light-charged particle emission reactions

2020 ◽  
Vol 239 ◽  
pp. 01001
Author(s):  
Guohui Zhang ◽  
Huaiyong Bai ◽  
Haoyu Jiang ◽  
Zengqi Cui ◽  
Yi Lu ◽  
...  
Keyword(s):  
Neutron Source ◽  
Neutron Energy ◽  
Cross Sections ◽  
Energy Region ◽  
Nuclear Research ◽  
Reaction Cross ◽  
Tandem Accelerator ◽  
Peking University ◽  
Three Body ◽  
Charged Particle Emission

In the past two decades cooperating with Frank Laboratory of Neutron Physics (FLNP), Joint Institute for Nuclear Research (JINR) measurements of (n, α) reaction cross sections for 6Li, 10B, 25Mg, 39K, 40Ca, 54,56,57 Fe, 58Ni, 63Cu, 64,67 Zn, 95Mo, 143Nd and 147,149 Sm nuclei were performed in the MeV neutron energy region based on the 4.5 MV Van de Graaff accelerator at Peking University. In recent years, our measurements were extended in three aspects. Firstly, measurements were expanded from two-body reactions to three-body reactions such as 10B (n, t2 α). Secondly, the neutron energy region was extended from below 8 MeV to 8 - 11 MeV by using the HI-13 tandem accelerator of China Institute of Atomic Energy (CIAE), with which cross sections of 54,56 Fe(n, α)53,51Cr reactions were measured. Thirdly, based on the newly-built China Spallation Neutron Source (CSNS) Back-n WNS (White Neutron Source), differential and angle-integrated cross sections for 6Li(n, t) and 10B(n, α) reactions were measured in the neutron energy region from 1 eV to 3 MeV.

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