Difficulties of detecting the intermediate-mass Higgs boson in the associated production channel [ital pp][r arrow][ital t[bar t]HX]
Journal Article
·
· Physical Review, D (Particles Fields); (United States)
- China Center of Advanced Science and Technology (World Laboratory), P.O. Box 8730, Beijing 100080 (China) Institute of Modern Physics Department of Physics, Tsinghua University, Beijing 100084 (China)
The cross sections for [ital pp][r arrow][ital W]([r arrow][ital l][nu])[gamma][gamma]+[ital n][minus]jet+[ital X] with [ital n]=1,2 are calculated as backgrounds to the associated Higgs production channel [ital pp][r arrow][ital t] [ital [bar t]HX][r arrow][ital l][nu][gamma][gamma][ital X][prime]. It is shown that these backgrounds are important for using a modest photon detector with a mass resolution [similar to]3% of the photon pair invariant mass. The signal to background ratio with these backgrounds is about unity. Therefore a better photon detector is really needed for detecting the Higgs boson in the [ital pp][r arrow][ital t[bar t]] [ital HX] channel.
- OSTI ID:
- 6876056
- Journal Information:
- Physical Review, D (Particles Fields); (United States), Journal Name: Physical Review, D (Particles Fields); (United States) Vol. 47:9; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
Similar Records
Detecting the intermediate-mass Higgs boson through the associate production channel {ital pp}{r_arrow}{bar {ital tt}}{ital HX}
Associated production of intermediate-mass Higgs or [ital Z] boson with [ital t[bar t]] pair in [gamma][gamma] collisions
Rare kaon and [ital b][r arrow][ital s][gamma] decays in the two-Higgs-doublet model
Journal Article
·
Sun Mar 31 23:00:00 EST 1996
· Physical Review, D
·
OSTI ID:279873
Associated production of intermediate-mass Higgs or [ital Z] boson with [ital t[bar t]] pair in [gamma][gamma] collisions
Journal Article
·
Sat May 01 00:00:00 EDT 1993
· Physical Review, D (Particles Fields); (United States)
·
OSTI ID:6644590
Rare kaon and [ital b][r arrow][ital s][gamma] decays in the two-Higgs-doublet model
Conference
·
Fri Jan 31 23:00:00 EST 1992
· AIP Conference Proceedings (American Institute of Physics); (United States)
·
OSTI ID:5518842
Related Subjects
662340* -- Hadron Interactions-- (1992-)
662440 -- Properties of Other Particles Including Hypothetical Particles-- (1992-)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BARYON-BARYON INTERACTIONS
BOSONS
CROSS SECTIONS
DIAGRAMS
ELEMENTARY PARTICLES
FEYNMAN DIAGRAM
GAUGE INVARIANCE
HADRON-HADRON INTERACTIONS
HIGGS BOSONS
INTERACTIONS
INTERMEDIATE BOSONS
INTERMEDIATE VECTOR BOSONS
INVARIANCE PRINCIPLES
JET MODEL
MASSLESS PARTICLES
MATHEMATICAL MODELS
NUCLEON-NUCLEON INTERACTIONS
PARTICLE IDENTIFICATION
PARTICLE INTERACTIONS
PARTICLE MODELS
PHOTONS
POSTULATED PARTICLES
PROTON-NUCLEON INTERACTIONS
PROTON-PROTON INTERACTIONS
662440 -- Properties of Other Particles Including Hypothetical Particles-- (1992-)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BARYON-BARYON INTERACTIONS
BOSONS
CROSS SECTIONS
DIAGRAMS
ELEMENTARY PARTICLES
FEYNMAN DIAGRAM
GAUGE INVARIANCE
HADRON-HADRON INTERACTIONS
HIGGS BOSONS
INTERACTIONS
INTERMEDIATE BOSONS
INTERMEDIATE VECTOR BOSONS
INVARIANCE PRINCIPLES
JET MODEL
MASSLESS PARTICLES
MATHEMATICAL MODELS
NUCLEON-NUCLEON INTERACTIONS
PARTICLE IDENTIFICATION
PARTICLE INTERACTIONS
PARTICLE MODELS
PHOTONS
POSTULATED PARTICLES
PROTON-NUCLEON INTERACTIONS
PROTON-PROTON INTERACTIONS