4,106 research outputs found
Study of the slepton non-universality at the CERN Large Hadron Collider
In supersymmetric theory, the sfermion-fermion-gaugino interactions conserve
the chirality of (s)fermions. The effect appears as the charge asymmetry in
distributions at the CERN Large Hadron Collider where jets and leptons
arise from the cascade decay . Furthermore, the decay branching ratios and the charge
asymmetries in distributions are flavor non-universal due to the
and mixing. When is large, the
non-universality between and becomes level. We perform a
Monte Carlo simulation for some minimal supergravity benchmark points to
demonstrate the detectability.Comment: 19 pages, 6 figures, revte
Hybrid ECAL: Optimization and Related Developments
Hybrid ECAL is a cost-conscious option of electromagnetic calorimeter (ECAL)
for particle flow calorimetry to be used in a detector of International Linear
Collider (ILC). It is a combination of silicon-tungsten ECAL, which realizes
high granularity and robust measurement of electromagnetic shower, and
scintillator-tungsten ECAL, which gives affordable cost with similar
performance to silicon. Optimization and a data acquisition trial in a test
bench for the hybrid ECAL are described in this article.Comment: 7 pages, 4 figures, Talk presented at the International Workshop on
Future Linear Colliders (LCWS14), Belgrade, Serbia, 6-10 October 201
Development of Observation and Diagnosis Systems for Superconducting coil Operations Using the Poynting Vector Method
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