@misc{oai:ir.soken.ac.jp:00001674, author = {SREETHAWONG, WARINTORN and シータウォン, ワリントーン and SREETHAWONG, Warintorn}, month = {2016-02-17}, note = {Current limit on the dark matter relic abundance may suggest that |μ|
should be smaller than prediction in the minimal supergravity scenario (mSUGRA)
for moderate 0 and 1/2. The electroweak-ino parameter M1, M2 and |μ| are
then much closer to each other. This can be realized naturally in the non-universal
Higgs mass model (NUHM). Since the heaviest neutralino(X4~0) and chargino
X2~±) have significant gaugino components, they may appear frequently in the left-
handed squark decay and then be detectable at the LHC. In such a case, we
showed that the hierarchy of M1, M2 and |μ| can be determined. In the light
slepton mass scenario with non-vanishing lepton-flavor violation (LFV) in the
right-handed sector, NUHM with small |μ| corresponds to region of parameter
space where strong cancellation among leading contributions to Br(μ→ eγ) can
occur. We showed that determination of electroweak-ino hierarchy plays a cru-
cial role in resolving cancellation point of Br(μ → eγ) and determination of LFV
parameters. We also discussed test of the universality of the slepton masses at
the LHC and the implications to SUSY flavor models., 総研大甲第1332号}, title = {Sparticle Mass Measurements, Electroweak-ino Parameter Determination, and LFV}, year = {} }