STUDY THE ISOMERIC RATIOS IN PHOTONUCLEAR EXPERIMENTS ON THE LUE-40 LINAC RDC "ACCELERATOR" NSC KIPT

被引:0
|
作者
Timchenko, I. S. [1 ,2 ]
Deiev, O. S. [2 ]
Olejnik, S. M. [2 ]
Potin, S. M. [2 ]
Kushnir, V. A. [2 ]
Mytrochenko, V. V. [2 ,3 ]
Perezhogin, S. A. [2 ]
机构
[1] Slovak Acad Sci, Inst Phys, SK-84511 Bratislava, Slovakia
[2] Kharkov Inst Phys & Technol, Natl Sci Ctr, Kharkiv, Ukraine
[3] CNRS, IJCLAB, 15 Rue Georges Clemenceau Str, Orsay, France
关键词
CROSS-SECTION RATIOS; YIELD RATIOS; ENERGY; DENSITY; MODEL; PARAMETERS; ZR-NAT(P; XN);
D O I
10.46813/2023-148-008
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
The results of photoproduction of isomeric pairs from the (gamma,xn) and (gamma,pxn) reactions on nuclei from Zr up to Ta at the bremsstrahlung end-point energy range 30.100 MeV are systematized. Measurements were performed at the electron beam of the LUE-40 linac RDC "Accelerator" NSC KIPT using the activation method and off-line.-ray spectrometric technique. The theoretical isomeric ratios IR for the nuclei-products of studied reactions were calculated using the cross-sections sigma(E) from the TALYS1.95 code for six different level density models. The data from the international databases were additionally used to compare experimental results and theoretical predictions. The obtained results let us make conclusions about trends of values and energy dependence of IR in studied photonuclear reactions. Further directions of experimental research in the RDC "Accelerator" NSC KIPT are discussed.
引用
收藏
页码:8 / 17
页数:10
相关论文
共 2 条
  • [1] ACTIVATION OF 93Nb NUCLEI ON THE LINAC LUE-40 OF RDC "ACCELERATOR" AND DETERMINATION OF PHOTONUCLEAR REACTION CROSS-SECTIONS
    Vodin, O. M.
    Deiev, O. S.
    Olejnik, S. M.
    PROBLEMS OF ATOMIC SCIENCE AND TECHNOLOGY, 2019, (06): : 122 - 127
  • [2] Study on the Isomeric Ratios of (gamma, p) Photonuclear Reactions with Isotopes Zr-92(40) and W-183(74) in the Giant Dipole Resonance Region
    Thiep, Tran Duc
    An, Truong Thi
    Vinh, Nguyen The
    Cuong, Phan Viet
    Belov, A. G.
    Maslov, O. D.
    My, Trinh Thi Thu
    PHYSICS OF PARTICLES AND NUCLEI LETTERS, 2007, 4 (05) : 397 - 402