POLARIZED-NEUTRON CAPTURE IN THE GIANT-RESONANCE REGION OF CA-41

被引:8
作者
JENSEN, M
TILLEY, DR
WELLER, HR
ROBERSON, NR
WENDER, SA
CLEGG, TB
机构
[1] DUKE UNIV, DURHAM, NC 27706 USA
[2] UNIV N CAROLINA, CHAPEL HILL, NC 27514 USA
[3] TRIANGLE UNIV, NUCL LAB, DUKE STN, DURHAM, NC 27706 USA
关键词
D O I
10.1103/PhysRevLett.43.609
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The capture of fast polarized neutrons incident on Ca40 has been measured at an incident neutron energy of 10.0 MeV. The results indicate a significant non-E1 contribution in the giant-dipole-energy region of Ca41. When the data at En=10 MeV are analyzed with the use of a model, they are found to be consistent with an E2 strength which is (3.2±2.7)% of the total capture cross section. Some of the implications of this result are discussed. © 1979 The American Physical Society.
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收藏
页码:609 / 611
页数:3
相关论文
共 15 条
  • [1] ARTHUR ED, 1974, PHYS REV LETT, V35, P914
  • [2] DIRECT + SEMI-DIRECT ( RHO, GAMMA ) + ) N, GAMMA ) REACTIONS
    BROWN, GE
    [J]. NUCLEAR PHYSICS, 1964, 57 (01): : 339 - &
  • [3] RADIATIVE CAPTURE BY EXCITATION OF COLLECTIVE VIBRATIONS .I. THEORY
    CLEMENT, CF
    LANE, AM
    ROOK, JR
    [J]. NUCLEAR PHYSICS, 1965, 66 (02): : 273 - &
  • [4] Fuller EG., 1962, NUCL REACTIONS, V2, P113
  • [5] EVIDENCE FOR A GIANT QUADRUPOLE-RESONANCE IN O-16
    HANNA, SS
    GLAVISH, HF
    AVIDA, R
    CALARCO, JR
    KUHLMANN, E
    LACANNA, R
    [J]. PHYSICAL REVIEW LETTERS, 1974, 32 (03) : 114 - 117
  • [6] POLARIZATION TRANSFER IN H-2 (D-],N-]) HE-3 REACTION AT THETA = 0 DEGREES
    LISOWSKI, PW
    WALTER, RL
    [J]. NUCLEAR PHYSICS A, 1975, A242 (02) : 298 - 308
  • [7] POTOKAR M, COMMUNICATION
  • [8] H-2(P, GAMMA)HE-3 REACTION USING POLARIZED AND UNPOLARIZED PROTONS
    SKOPIK, DM
    WELLER, HR
    ROBERSON, NR
    WENDER, SA
    [J]. PHYSICAL REVIEW C, 1979, 19 (03): : 601 - 609
  • [9] APPLICATION OF DIRECT SEMIDIRECT MODEL TO INTERPRETATION OF E1 AND E2 STRENGTH IN C-14(P,POL,GAMMAO)N-15
    SNOVER, KA
    BUSSOLETTI, JE
    EBISAWA, K
    TRAINOR, TA
    MCDONALD, AB
    [J]. PHYSICAL REVIEW LETTERS, 1976, 37 (05) : 273 - 275
  • [10] TENSOR ANALYZING POWER A ZETA ZETA AT THETA = O DEGREES FOR HE-3(D-')HE-4 REACTION
    TRAINOR, TA
    CLEGG, TB
    LISOWSKI, PW
    [J]. NUCLEAR PHYSICS A, 1974, 220 (03) : 533 - 540