ELASTIC SCATTERING OF PROTONS BY 16O IN ENERGY RANGE 16-30 MEV

被引:35
作者
KARBAN, O
GREAVES, PD
HNIZDO, V
LOWE, J
BEROVIC, N
WOJCIECHOWSKI, H
机构
[1] Department of Physics, The University of Birmingham, England
[2] Rutherford High Energy Laboratory, Chilton, Didcot, England
[3] University of Minnesota, Minneapolis
关键词
NUCLEAR REACTION;
D O I
10.1016/0375-9474(69)90717-9
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
For proton-oxygen elastic scattering measurements are presented of differential cross sections at eight energies between 19.8 and 30.5 MeV, polarization at 19.8, 20.4, 20.8, 21.4, 22.1 and 30.3 MeV and the integrated excitation function at backward angles from 16.0 MeV to 30.6 MeV. The latter shows anomalies at Ep = 17.6, 20.4, 21.8, 23.3, 26.7 and 28.4 MeV. The data are analysed in terms of optical-model plus compound-nucleus-scattering amplitudes. A fit to experimental results is presented assuming contributions from four resonances at energies 17.6, 20.4, 26.7 and 28.4 MeV with Jπ assignment 5 2t-, 3 2-( 3 2+), and 3 2- and 5 2-, respectively. © 1969.
引用
收藏
页码:548 / +
页数:1
相关论文
共 20 条
[1]  
APPEL H, 1968, B AM PHYS SOC, V13, P680
[2]  
APPEL H, PRIVATE COMMUNICATIO
[3]   OPTICAL MODEL STUDIES OF PROTON SCATTERING AT 30 MEV .4. ANALYSIS [J].
BARRETT, RC ;
HILL, AD ;
HODGSON, PE .
NUCLEAR PHYSICS, 1965, 62 (01) :133-&
[4]  
BOSCHITZ ET, 1965, 2 P INT S POL PHEN N, P331
[5]  
BOSCHITZ ET, 1966, B AM PHYS SOC, V11, P335
[6]  
BOSCHITZ ET, 1968, PHYS REV, V167, P915
[7]  
BUNCH SM, 1963, B AM PHYS SOC, V8, P611
[8]   STUDIES OF ENERGY DEPENDENCE OF P-O16 INTERACTIONS BETWEEN 20 AND 50 MEV .I. MEASUREMENTS OF DIFFERENTIAL CROSS SECTIONS OF PROTONS ELASTICALLY SCATTERED BY O16 AT 23.4 24.5 27.3 30.1 34.1 36.8 39.7 43.1 AND 46.1 MEV [J].
CAMERON, JM ;
RICHARDSON, JR ;
VANOERS, WTH ;
VERBA, JW .
PHYSICAL REVIEW, 1968, 167 (04) :908-+
[9]  
CHANT NS, RHELR156 RHEL PROGR, P160
[10]   OPTICAL MODEL STUDIES OF PROTON SCATTERING AT 30 MEV .3. POLARIZATION IN ELASTIC SCATTERING BY CA CO59 NI58 NI60 SN120 + PB208 [J].
CRAIG, RM ;
ROWE, PC ;
LOWE, J ;
LILLEY, JS ;
DORE, JC ;
GREENLEES, GW .
NUCLEAR PHYSICS, 1964, 58 (03) :515-&