ENHANCEMENT OF GAMMA-RAY ABSORPTION IN THE RADIATION-FIELD OF A HIGH-POWER LASER

被引:24
作者
COLLINS, CB [1 ]
OLARIU, S [1 ]
PETRASCU, M [1 ]
POPESCU, I [1 ]
机构
[1] CENT INST PHYS,BUCHAREST,ROMANIA
关键词
D O I
10.1103/PhysRevLett.42.1397
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
This paper reports an analytic estimate of the cross section for the absorption of a γ-ray photon when the nuclear recoil is compensated by the simultaneous absorption of an optical photon from the radiation field of a high-power laser. A multiphonon transition model is developed and cross sections of the order of 1 fm2 are obtained when nearly resonant intermediate states of nuclear excitation are assumed to lie within a few tens of eV of the transition energy. © 1979 The American Physical Society.
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页码:1397 / 1400
页数:4
相关论文
共 13 条
[1]   CHOICE OF GAUGE IN 2-PHOTON TRANSITIONS - 1S-2S TRANSITION IN ATOMIC-HYDROGEN [J].
BASSANI, F ;
FORNEY, JJ ;
QUATTROPANI, A .
PHYSICAL REVIEW LETTERS, 1977, 39 (17) :1070-1073
[2]   QUANTITATIVE THEORY OF 2-PHOTON IONIZATION OF ALKALI ATOMS [J].
BEBB, HB .
PHYSICAL REVIEW, 1966, 149 (01) :25-&
[3]   THEORY OF 3-PHOTON IONIZATION OF ALKALI ATOMS [J].
BEBB, HB .
PHYSICAL REVIEW, 1967, 153 (01) :23-&
[4]   MULTIPHOTON IONIZATION OF HYDROGEN AND RARE-GAS ATOMS [J].
BEBB, HB ;
GOLD, A .
PHYSICAL REVIEW, 1966, 143 (01) :1-&
[5]  
BRUSSARD PJ, 1977, SHELL MODEL APPLICAT, P19
[6]  
CROUTHAMEL CE, 1970, APPLIED GAMMA RAY SP, P710
[7]   QUESTION OF GAUGE - NON-RESONANT 2-PHOTON ABSORPTION [J].
KOBE, DH .
PHYSICAL REVIEW LETTERS, 1978, 40 (09) :538-540
[8]  
KOBE DH, 1978, AM J PHYS, V46, P624, DOI 10.1119/1.11264
[9]   THEORY OF MULTIPHOTON IONIZATION - NEAR-RESONANCE EFFECTS IN 2-PHOTON IONIZATION [J].
LAMBROPOULOS, P .
PHYSICAL REVIEW A, 1974, 9 (05) :1992-2013
[10]   2-PHOTON IONIZATION WITH SPIN-ORBIT-COUPLING [J].
LAMBROPOULOS, P ;
TEAGUE, MR .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1976, 9 (04) :587-603