CROSS SECTION FOR 24MG(GAMMA N)23MG AND 24MG(GAMMA 2N)22MG REACTIONS

被引:5
作者
ANDERSON, DW
COOK, BC
ENGLERT, TJ
机构
[1] Institute for Atomic Research, Dept. of Physics Work was performed in the Ames Laboratory of the U.S. Atomic Energy Commission. Con, Iowa State University, Ames
关键词
Nuclear reactions;
D O I
10.1016/0375-9474(69)90588-0
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 sum of the cross sections for the reactions 24Mg(γ, n)23Mg and 24Mg(γ, 2n)22Mg has been measured from threshold to 62 MeV using least structure analysis of the bremsstrahlung yield curve. Maxima in the cross section appear at 19.2±0.3, 21.1±0.3, 25.4±0.4, 35.6±0.7 and 56.7±0.6 MeV. The cross sections integrated to 62 MeV are 172±14 MeV · mb. © 1969.
引用
收藏
页码:474 / &
相关论文
共 24 条
[1]   INNER-SHELL PROTON BINDING ENERGIES IN C12 + AL27 FROM (EE]P)REACTION USING 550-MEV ELECTRONS [J].
AMALDI, U ;
REALE, A ;
HILLMAN, P ;
CORTELLESSA, G ;
VENUTI, GC ;
SALVADORI, P ;
FRONTEROTTA, C .
PHYSICAL REVIEW LETTERS, 1964, 13 (10) :341-&
[2]   PHOTODISINTEGRATION OF CALCIUM TO 62 MEV [J].
ANDERSON, DW ;
COOK, BC ;
KADLECEK, JA .
NUCLEAR PHYSICS, 1966, 83 (03) :584-&
[3]   PHOTONEUTRON CROSS-SECTION RESONANCES IN O16 [J].
ANDERSON, DW ;
BUREAU, AJ ;
COOK, BC ;
GRIFFIN, JE ;
NYBO, KH ;
MCCONNELL, J .
PHYSICAL REVIEW LETTERS, 1963, 10 (06) :250-&
[4]   TIME DEPENDENT HARTREE-FOCK TREATMENT OF E1-GIANT RESONANCES IN 24MG [J].
BASSICHIS, WH ;
SCHECK, F .
PHYSICS LETTERS, 1965, 19 (06) :509-+
[5]  
CARVER JH, 1962, PHYS REV, V127, P114
[6]   O16(GAMMA N)O15 CROSS SECTION FROM THRESHOLD TO 65 MEV [J].
COOK, BC ;
BAGLIN, JEE ;
BRADFORD, JN ;
GRIFFIN, JE .
PHYSICAL REVIEW, 1966, 143 (03) :712-&
[7]   EXPERIMENTAL EVIDENCE FOR LOW LYING SHELLS FROM PHOTONUCLEAR CROSS SECTIONS [J].
COOK, BC ;
ANDERSON, DW ;
ENGLERT, TJ .
PHYSICS LETTERS B, 1968, B 26 (06) :341-&
[8]   LEAST STRUCTURE SOLUTION OF PHOTONUCLEAR YIELD FUNCTIONS [J].
COOK, BC .
NUCLEAR INSTRUMENTS & METHODS, 1963, 24 (03) :256-268
[9]   ON THE PHOTO-DISINTEGRATION OF LI-6 [J].
COSTA, S ;
FERRONI, S ;
WATAGHIN, V ;
MALVANO, R .
PHYSICS LETTERS, 1963, 4 (05) :308-310
[10]  
DANOS M, 1951, Z NATURFORSCH A, V6, P217