TeV b,c,τ KEK/ ) ICEPP
2
TeV TeV ~1930 ~1970 ~2010
LHC TeV LHC TeV LHC TeV
CKM K FCNC K CP violation c b, τ B-B t B CP violation interplay
6 Super B Factory Super KEKB LoI (hep-ex/0406071) SLAC Super B workshop (hep-ph/0503261) Super B CDR (arxiv:0709.0451) CERN workshop Flavour in the era of the LHC
B CP S(B->φKs)-S(B->J/ψKs) A(B->πK) S(b->sγ) DD mixing Chiral structure S(B-> Ksγ) A FB (B->K*ll) τ->µγ, τ >eγ, τ >µµµ, τ->µµe, τ->µee, τ->eee, τ->µη, τ->µπ, τ->µk. Weak Interaction B-> τν B->Dτν
9 Cabibbo-Kobayashi-Maskawa
10 New Physics Search CKM fit New physics Model-independent tree-level parameter determination Fit by tree level processes Vub, φ 3 /γ + + + Bd mixing and CP asymmetries Bs mixing and CP asymmetries ε K and B(K >πνν) New physics
11 b->sγ B 1993 CLEO 3.5x10-4 10
12 b->sγ b-sγ Photon polarization left-handed. ~ CP b->sγ direct CP violation B->K*γ time-dependent CP violation Acp <1% in SM C 7 C7 Acp~O(ms/mb) in SM
13 b->sll b->sll B->K*ll penguin box diagram Lepton invariant mass Forward-backward asymmetry b l - θ s l + T.Goto, Y.O.,Y.Shimizu, M.Tanaka,1997
14 b->sg B->J/ψKs B->φKs time-dependent CP violation B->J/ψKs B->φKs New phase (ex SUSY) tree penguin
15 Lepton Flavor Violation µ->eγ τ->µγ b->sγ LFV Dirac Seesaw µ LFV τlfv SUSY seesaw model LR symmetric model Triplet-Higgs model Extra-dimension model
16 Process Current Future (Ti) tau LFV LFV MEG LFV LFV
19 Super B, experimental prospects 50-75 ab -1 CKM parameters b-s transition B-> (D) τν EW penguin tau LFV 0(10%) physics (Now) => 0(1%) physics (Future) CERN Flavour WS report: arxiv:0801.1833
20 LHCb LHCb Bs CP Bs->µµ Marcel Merk, May 26 2008, at CERN
New physics examples SUSY Charged Higgs boson Little Higgs model Extra-dimension B LHC
LHC SUSY CP LFV
23 Bd->K*γ Timedependent CP asymmetry B->φKs B->J/ψKs Timedependent CP asymmetry Super B Super B Right-handed sdown sector (Seesaw+GUT) CP (T.Moroi, 2000) T.Goto,Y.O., T.Shindou,M.Tanaka, 2007
ν ν ν γ γ ργ φ ψ [TeV] [TeV] [TeV] T.Goto,Y.O., T.Shindou,M.Tanaka, 2007
25 τ >µγ Lepton Flavor Violation τ >µγ, τ >eγ vs. µ >eγ B(τ >µγ) τ >eγ µ >eγ µ >eγ) T.Goto,Y.O., T.Shindou,M.Tanaka, 2007
26 Summary table of flavor signals for msugra, SUSY seesaw, SUSY GUT, MSSA with U(2) flavor symmetry LFV Large LFV signals=> possible slepton mixing signals at LHC T.Goto,Y.O., T.Shindou,M.Tanaka, 2007
LHC LHC charged Higgs search B factory MSSM B Charged Higgs coupling universality
M H =300 GeV LHC charged Higgs production tanβ tbh coupliing determination B->τν, B->Dτν cbh, ubh coupling determination A.Cornell, A.Deandrea, N.Gaur, M.Klasen, H.Itoh, Y.O. 2009
29 LHC Little Higgs with T parity SU(5)/SO(5) non-linear sigma model At ~10 TeV, UV completion theory At f ~ O(1) TeV T-odd bosons: W H, Z H, φ ij, T-odd fermions: u H, d H,l H Top partners T +, T - Less than ~200 GeV T-odd heavy photon A H SM particles l V Hl W H,Z H,A H l H New flavor mixing in heavy lepton/quark sectors. FCNC LFV
LFV signals LHT SUSY M.Blanke, A.Buras, B.Duling,S.Recksiegel, S.Tarantino, 2009
31 LHC LHC reach on extra-dim models g µ G KK Flat extra dim, KK graviton exchange to µµ g µ Warped extra dim, G KK -> µµ CMS TDR 2006
32 KK graviton exchange T.Rizzo in SLAC WS Proc. KK graviton exchange can induce tree-level FCNC coupling. Differential branching ratio of b->sll processes Lepton FB asymmetry: A FB (s) Flat Extra Dim Warped extra dim m KK1 =600 GeV m KK1 =700 GeV M=1.5 TeV M=1TeV
33 Examples of New Physics Models and flavor signals 2003 SLAC WS Proceedings, hep-ph/0503261 MFV SUSY MFV Extra Dimension models MFV
TeV B B