TY - JOUR
T1 - Supersymmetric heavy Higgs bosons at e+e- linear collider and dark-matter physics
AU - Moroi, Takeo
AU - Shimizu, Yasuhiro
N1 - Copyright:
Copyright 2012 Elsevier B.V., All rights reserved.
PY - 2005/12/1
Y1 - 2005/12/1
N2 - We consider the capability of the e+e- linear collider (which has recently been called the International Linear Collider, or ILC) for studying the properties of the heavy Higgs bosons in the supersymmetric standard model. We pay special attention to the large tan β region which is motivated, in particular, by explaining the dark-matter density of the universe (i.e., so-called "rapid-annihilation funnels"). We perform a systematic analysis to estimate expected uncertainties in the masses and widths of the heavy Higgs bosons assuming an energy and integrated luminosity of s=1TeV and L=1ab-1. We also discuss its implication to the reconstruction of the dark-matter density of the universe.
AB - We consider the capability of the e+e- linear collider (which has recently been called the International Linear Collider, or ILC) for studying the properties of the heavy Higgs bosons in the supersymmetric standard model. We pay special attention to the large tan β region which is motivated, in particular, by explaining the dark-matter density of the universe (i.e., so-called "rapid-annihilation funnels"). We perform a systematic analysis to estimate expected uncertainties in the masses and widths of the heavy Higgs bosons assuming an energy and integrated luminosity of s=1TeV and L=1ab-1. We also discuss its implication to the reconstruction of the dark-matter density of the universe.
UR - http://www.scopus.com/inward/record.url?scp=29844448439&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=29844448439&partnerID=8YFLogxK
U2 - 10.1103/PhysRevD.72.115012
DO - 10.1103/PhysRevD.72.115012
M3 - Article
AN - SCOPUS:29844448439
VL - 72
JO - Physical Review D - Particles, Fields, Gravitation and Cosmology
JF - Physical Review D - Particles, Fields, Gravitation and Cosmology
SN - 1550-7998
IS - 11
M1 - 115012
ER -