Triple Pseudoscalar Decay Mode of the {ital Z} Boson
Journal Article
·
· Physical Review Letters
- Physics Department, National Tsing-Hua University, Hsinchu, Taiwan, Republic of (China)
We analyze the production of triple pseudoscalar Higgs bosons in the decay channel of {ital Z}{r_arrow}{ital AAA} for light pseudoscalar bosons when the corresponding scalar boson is too heavy to be produced by {ital Z} decay. Analytic results are obtained both at the tree level and at the one-loop level. The branching fraction can be as large as 10{sup {minus}5}, which should be detectable at the CERN {ital e}{sup +}{ital e}{sup {minus}} collider LEP. {copyright} {ital 1996 The American Physical Society}
- DOE Contract Number:
- FG02-84ER40173
- OSTI ID:
- 389361
- Journal Information:
- Physical Review Letters, Journal Name: Physical Review Letters Journal Issue: 18 Vol. 77; ISSN 0031-9007; ISSN PRLTAO
- Country of Publication:
- United States
- Language:
- English
Similar Records
Decay of Z into three pseudoscalar bosons
Implications of a {bold {ital W}}{sup +}{bold {ital W}}{sup {minus}}({bold {ital ZZ}})-Higgs boson- {bold {ital t{bar c}}} interaction for {bold {ital e}}{sup +}{bold {ital e}}{sup {minus}}{r_arrow}{bold {ital t{bar c}{nu}{sub e}{bar {nu}}}}{bold {ital {sub e}}}, {bold {ital t{bar c}e}}{sup +}e{sup {minus}}, {bold {ital t{bar c}Z}} and for {bold {ital t{r_arrow}cW}}{sup +}{bold {ital W}}{sup {minus}}, {bold {ital cZZ}} in a two Higgs doublet model
Nonfactorizable QCD and Electroweak Corrections to the Hadronic {ital Z} Boson Decay Rate
Journal Article
·
Sat Jan 31 23:00:00 EST 1998
· Physical Review, D
·
OSTI ID:567145
Implications of a {bold {ital W}}{sup +}{bold {ital W}}{sup {minus}}({bold {ital ZZ}})-Higgs boson- {bold {ital t{bar c}}} interaction for {bold {ital e}}{sup +}{bold {ital e}}{sup {minus}}{r_arrow}{bold {ital t{bar c}{nu}{sub e}{bar {nu}}}}{bold {ital {sub e}}}, {bold {ital t{bar c}e}}{sup +}e{sup {minus}}, {bold {ital t{bar c}Z}} and for {bold {ital t{r_arrow}cW}}{sup +}{bold {ital W}}{sup {minus}}, {bold {ital cZZ}} in a two Higgs doublet model
Journal Article
·
Sat Feb 28 23:00:00 EST 1998
· Physical Review, D
·
OSTI ID:615334
Nonfactorizable QCD and Electroweak Corrections to the Hadronic {ital Z} Boson Decay Rate
Journal Article
·
Thu Oct 31 23:00:00 EST 1996
· Physical Review Letters
·
OSTI ID:389384