Radiative corrections to double Dalitz decays: Effects on invariant mass distributions and angular correlations

被引:19
作者
Barker, AR [1 ]
Huang, H [1 ]
Toale, PA [1 ]
Engle, J [1 ]
机构
[1] Univ Colorado, Dept Phys, Boulder, CO 80309 USA
来源
PHYSICAL REVIEW D | 2003年 / 67卷 / 03期
关键词
D O I
10.1103/PhysRevD.67.033008
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We review the theory of meson decays to two lepton pairs, including the cases of identical as well as nonidentical leptons, as well as CP-conserving and CP-violating couplings. A complete lowest-order calculation of QED radiative corrections to these decays is discussed, and comparisons of predicted rates and kinematic distributions between tree-level and one-loop-corrected calculations are presented for both pi(0) and K-0 decays.
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收藏
页数:24
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共 26 条
[21]  
THOOFT G, 1979, NUCL PHYS B, V153, P365, DOI 10.1016/0550-3213(79)90605-9
[22]   DETERMINING THE CP-VIOLATING AND CP-CONSERVING FORM-FACTORS IN THE DECAY MODES KS-]GAMMA-GAMMA AND KL-]GAMMA-GAMMA [J].
UY, ZES .
PHYSICAL REVIEW D, 1991, 43 (03) :802-809
[23]   MEASUREMENT OF THE BRANCHING RATIO FOR K(L)-]E(+)E(-)E(+)E(-) [J].
VAGINS, MR ;
ADAIR, RK ;
GREENLEE, HB ;
KASHA, H ;
MANNELLI, EB ;
OHL, KE ;
SCHMIDT, MP ;
JASTRZEMBSKI, E ;
LARSEN, RC ;
LEIPUNER, LB ;
MORSE, WM ;
SCHWARZ, CB .
PHYSICAL REVIEW LETTERS, 1993, 71 (01) :35-37
[24]   THE ROLE OF THE 5-POINT FUNCTION IN RADIATIVE-CORRECTIONS TO 2-PHOTON PHYSICS [J].
VANNEERVEN, WL ;
VERMASEREN, JAM .
PHYSICS LETTERS B, 1984, 142 (1-2) :80-84
[25]  
VANOLDENBORGH GJ, 1990, Z PHYS C PART FIELDS, V46, P425, DOI 10.1007/BF01621031
[26]   SELECTION RULES FOR THE DEMATERIALIZATION OF A PARTICLE INTO 2 PHOTONS [J].
YANG, CN .
PHYSICAL REVIEW, 1950, 77 (02) :242-245