Signatures of CP violation in {gamma}{gamma}{r_arrow}H using polarized beams
Signatures of CP violation in {gamma}{gamma}{r_arrow}H using polarized beams
复制标题
使用偏振光束在 {gamma}{gamma}{r_arrow}H 中的 CP 破坏特征
DOI:
10.1103/physrevd.56.3030
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发表时间:
1997
影响因子:
5
通讯作者:
G. Tsirigoti
中科院分区:
文献类型:
--
作者:
G. Gounaris;G. Tsirigoti
The possibility of observing CP violation in the process {gamma}{gamma}{r_arrow}H is investigated for masses of the Higgs particle in the interval M{sub Z}{approx_lt}m{sub H}{approx_lt}2m{sub t}, using a 0.5 TeV tunable linear e{sup +}e{sup {minus}} collider through laser backscattering. The use of polarized beams allows the formation of two different asymmetries sensitive to CP-violating new physics (NP) interactions among the gauge and Higgs bosons. It is shown that very low values of the corresponding NP couplings can be probed, for a large range of the Higgs boson mass. {copyright} {ital 1997} {ital The American Physical Society}