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Taikan Suehara (ICEPP, The Univ. of Tokyo)
Summary of “Beyond the Standard Model: SUSY, Cosmology and Alternative” Session Taikan Suehara (ICEPP, The Univ. of Tokyo)
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Talks in BSM session 20 in total
SUSY Gravity mediation Gaugino A. Bharucha, V.D. Pahlen, O. Kittel, P. Roloff, M. Battaglia, M. Terwort Slepton J. Blaising Colored F. Simon, M. Jimbo Gauge mediation Stau/ Gravitino W. Yamaura, T. Moroi, K. Mawatari General M. Perelstein, S. Heinemeyer Others Little Higgs S. Matsumoto, E. Kato Higgs portal T. Nabeshima General WIMPs C. Bartels, T. Suehara Z’ M. Battaglia Black: theory, Red: experiment (ILC), Blue: experiment (CLIC) Strong divergence, unable to renormalize…
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The rest is just my point of view…
Summary end. The rest is just my point of view…
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LHC: Is SUSY dead? cMSSM is about to be excluded considering WMAP, g-2 etc…
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Is SUSY dead? Sure, cMSSM is almost dead, but…
cMSSM is just a ‘sample model’ among much wider SUSY world There are plenty of other SUSY models which are still consistent with LHC For ILC, light sleptons/gauginos may be hopeless… If colored sector is strongly connected to the weak sector (such as cMSSM) There are still plenty of SUSY models which gives substantially no connection between colored and weak sectors Is SUSY dead? No! Not at all. But anyway we have to investigate more models than cMSSM… (esp. for ILC)
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Again: talks in BSM session
SUSY Gravity mediation Gaugino A. Bharucha, V.D. Pahlen, O. Kittel, P. Roloff, M. Battaglia, M. Terwort Slepton J. Blaising Colored F. Simon, M. Jimbo Gauge mediation Stau/ Gravitino W. Yamaura, T. Moroi, K. Mawatari General M. Perelstein, S. Heinemeyer Others Little Higgs S. Matsumoto, E. Kato Higgs portal T. Nabeshima General WIMPs C. Bartels, T. Suehara Z’ M. Battaglia Black: theory, Red: experiment (ILC), Blue: experiment (CLIC) ILC seems to need ‘other than cMSSM’ models while CLIC is still not so anxious now.
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Other than cMSSM (1): GMSB
Heavy gravitino (~ 1 GeV, stop stau) Very2 light gravitino (~ 10-4 eV cG mode) Very light gravitino (~ 1 eV, stau < mm) K. Mawatari T. Moroi W. Yamaura
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Other than cMSSM (2): Little Higgs
Little Higgs: quark and lepton sector is separated Lepton sector measurement (E. Kato) Top-partner production (S. Matsumoto)
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CLIC progress Great progress towards CDR! F. Simon, squark mass
J-J. Blaising, smuon mass P. Roloff, chargino mass Great progress towards CDR! M. Battaglia, Z’ sensitivity
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Summary of ‘my point of view’
There are plenty of BSM talks in spite of ‘depressive’ LHC results … partly because of the attractive force of Granada Since cMSSM is almost dead, we need wider variety of models, especially models with colored and weak sector separated for ILC. Many models are actively being investigated Impressive progress towards CLIC CDR Similar to the time of LoI in ILC… Higgs may be a first probe of TeV new physics Many impressive results shown in the BSM session is omitted because of time constraint, and since it is just my point of view.
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