PROTON STRENGTH FUNCTIONS FOR SN AND OPTICAL MODEL BELOW COULOMB BARRIER

被引:13
作者
JOHNSON, CH
KERNELL, RL
机构
[1] Oak Ridge National Laboratory, Oak Ridge
[2] Old Dominion College, Norfolk, VA
关键词
D O I
10.1103/PhysRevLett.23.20
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Proton strength functions were determined from the (p, n) reactions for 3- to 5.5-MeV protons on Sn117,119,120,122,124. The 3p size resonance was found. Optical-model analyses show that the energy dependence in the real well is 3 times greater for 5- to 10- MeV protons than for 10- to 16-MeV protons. The best fit potential for 3- to-5.5 MeV protons has a surface absorptive layer about half as thick as at 10 MeV. © 1969 The American Physical Society.
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页码:20 / &
相关论文
共 15 条
[1]  
BECCHETTI FD, 1968, THESIS U MINNESOTA
[2]   DETERMINATION OF NUCLEAR SYMMETRY ENERGY AT 9.8 MEV .2. OPTICAL-MODEL ANALYSIS [J].
DURISCH, JE ;
GOULD, P .
PHYSICAL REVIEW, 1965, 137 (4B) :B906-&
[3]  
HODGSON PE, 1963, OPTICAL MODEL ELASTI, P171
[4]   89Y(P,N)89ZR CROSS SECTION NEAR FIRST 2 ANALOGUE RESONANCES [J].
JOHNSON, CH ;
KERNELL, RL ;
RAMAVATARAM, S .
NUCLEAR PHYSICS A, 1968, A107 (01) :21-+
[5]  
KERNELL RL, 1965, B AM PHYS SOC, V10, P260
[6]   SPIN-PARITY ASSIGNMENTS VIA NEUTRON DECAY OF ANALOG RESONANCE [J].
KIM, HJ ;
ROBINSON, RL ;
KERNELL, RL ;
JOHNSON, CH .
PHYSICAL REVIEW LETTERS, 1967, 19 (06) :325-&
[7]   ELASTIC AND INELASTIC PROTON SCATTERING FROM EVEN ISOTOPES OF CD SN AND TE [J].
MAKOFSKE, W ;
SAVIN, W ;
OGATA, H ;
KRUSE, TH .
PHYSICAL REVIEW, 1968, 174 (04) :1429-&
[8]   OPTICAL MODEL OF LOW ENERGY NEUTRON INTERACTIONS WITH SPHERICAL NUCLEI [J].
MOLDAUER, PA .
NUCLEAR PHYSICS, 1963, 47 (01) :65-&
[9]   OPTICAL-MODEL ANALYSIS OF PROTON ELASTIC SCATTERING IN RANGE OF 9 TO 22 MEV [J].
PEREY, FG .
PHYSICAL REVIEW, 1963, 131 (02) :745-&
[10]  
PEREY FG, PRIVATE COMMUNICATIO