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SupSupppPhysics OpPhysics Opy py p
DavidDavidSLUO AnnSLUO AnnSLUO AnnSLUO AnnSeptembeSeptembe
per per BBpppportunitiespportunitiespppp
d Hitlind Hitlinnual Meetingnual Meetingnual Meetingnual Meetinger 17, 2009er 17, 2009
e motivation to continue e motivation to continue ee++ee-- flavor pflavor pyond the yond the BBAABBARAR/Belle/(/Belle/(LHCLHCbb)) era lieera lie
s siti it t h si s b d th s siti it t h si s b d th ve sensitivity to physics beyond the ve sensitivity to physics beyond the This sensitivity extends to New PhyThis sensitivity extends to New Phy
data sample of data sample of 5050--75 ab75 ab--11 is requiredis requiredmp fmp f qqBBAABBAR AR +Belle total sample is +Belle total sample is <2 ab<2 ab--11
A luminosity in the range of 10A luminosity in the range of 103636 cmcmsample in a reasonable timesample in a reasonable timesample in a reasonable timesample in a reasonable timehere are two approaches on the markhere are two approaches on the markSuperKEKBSuperKEKB at KEK and Superat KEK and SuperBB at Rat Rpp ppBoth asymmetric colliders now use Both asymmetric colliders now use
Collide asymmetric energy rings Collide asymmetric energy rings developed for the ILC damping rideveloped for the ILC damping rideveloped for the ILC damping rideveloped for the ILC damping ri
SuperSuperBB also employs a new typalso employs a new typand has a longitudinally polariand has a longitudinally polarig y pg y p
eam currents and eam currents and wallplugwallplug power are power are e existing machines PEPe existing machines PEP--II and KEKBII and KEKBminosityminosity related backgrounds and rarelated backgrounds and raminosityminosity--related backgrounds and rarelated backgrounds and raections are high: under intensive stuections are high: under intensive stuDesign of an appropriate detector iDesign of an appropriate detector i
physics studies with a Super physics studies with a Super BB factfacts in its ability to make measurements in its ability to make measurementSt d d M d lSt d d M d lStandard ModelStandard Modelysics in ysics in b, c b, c and and ττ decaydecayd to provide this sensitivity d to provide this sensitivity p yp y
mm--22ss--11 is required to integrate this lais required to integrate this la
ket to acquiring such a sampleket to acquiring such a sampleRome II Rome II UnivUniv (Tor (Tor VergataVergata) or LNF) or LNF(( gg ))a version of the “Italian scheme”a version of the “Italian scheme”having very low having very low emittanceemittance, similar t, similar tings and high brightness light sourceings and high brightness light sourceings and high brightness light sourceings and high brightness light sourcee of final focus e of final focus –– a “crabbed waist” a “crabbed waist” ized (~80%) LER beamized (~80%) LER beam reduced from brute force extrapol reduced from brute force extrapolBBadiation levels in the forward/backwadiation levels in the forward/backwadiation levels in the forward/backwadiation levels in the forward/backwudyudyis a tractable problemis a tractable problem
SuperB at the Tor Vergata site w
RomanRomanVilla
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ew SVT with ew SVT with ripletriplet > pixel Layer 0> pixel Layer 0ripletriplet--> pixel Layer 0> pixel Layer 0ew DCHew DCHmaller DIRC SOBmaller DIRC SOBmaller DIRC SOBmaller DIRC SOBssible forward PIDssible forward PIDew EMC forwardew EMC forwardndcapndcapssible rear ssible rear endcapendcapl im t l im t lorimeter lorimeter
mproved mproved muonmuon IDID
pgpg
B
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he he SuperSuperBB accelerator and deteaccelerator and deted is now in the middle of a twod is now in the middle of a twod is now in the middle of a twod is now in the middle of a twoEffort from Italy, US, FranceEffort from Italy, US, France
uropean roadmap recognizes thuropean roadmap recognizes thuropean roadmap recognizes thuropean roadmap recognizes thProgress reported to the CERProgress reported to the CER
5 report includes 5 report includes SuperSuperBB at Sceat Scepp pppproval process is proceeding approval process is proceeding aAnticipate a decision by the enAnticipate a decision by the en
l h f l h fSite selection soon thereafSite selection soon thereafForm the detector/physicsForm the detector/physics
decisiondecisiondecisiondecisionve year construction periodve year construction periodMany PEPMany PEP--II and II and BBAABBARAR compcompMany PEPMany PEP II and II and BBAABBARAR compcomp
ector effort has produced a CDector effort has produced a CD year TDR phase year TDR phase year TDR phase year TDR phasee, Russia, Canada, UK, Spain, Noe, Russia, Canada, UK, Spain, Noe e SuperSuperBB projectprojecte e SuperSuperBB projectproject
RN Strategy GroupRN Strategy Groupenario Benario B
apace in Italyapace in Italynd of the yearnd of the yearfffterfters collaboration within months ofs collaboration within months of
ponents can be reponents can be re--used used ponents can be reponents can be re used used
1
150ab-1 by ~2020
1
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3year shutdown for upgrade
h now employ versions of the “Ih now employ versions of the “Ih now employ versions of the Ih now employ versions of the ILow Low emittanceemittance rings with large crosrings with large cros
Integrated Luminosity(1/ab)
>80ab-1 after6Integrated Luminosity(1/ab)
120 00
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80 00
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Year 0
Year 1
Year 2
Year 3
Year 4
Year 5
Year 6
Year
2015? 2020?
Italian scheme”:Italian scheme”:
2015? 2020?
Italian schemeItalian schemessing anglesssing angles
Is it the ability to discover lepton Is it the ability to discover lepton th th hi lithi lit f th LFV li ?f th LFV li ?the the chiralitychirality of the LFV coupling ?of the LFV coupling ?
Neutrino oscillations demonstraNeutrino oscillations demonstraCharged LFV are very small in thCharged LFV are very small in thg yg ySuper Super BB factory factory
I it th i iti it t I it th i iti it t CCIs it the unique sensitivity to new Is it the unique sensitivity to new CCBB and and DD decay through studies of ddecay through studies of d
Is it the sensitivity to the existencIs it the sensitivity to the existenc
Is it the sensitivity to rightIs it the sensitivity to right handehandeIs it the sensitivity to rightIs it the sensitivity to right--handehande
Is it the sensitive tests of Is it the sensitive tests of CPTCPT invinvmade possible by exploiting quantumade possible by exploiting quantu
Is it the whole panoply of measureIs it the whole panoply of measurep p yp p yuncovered that can serve as a “DNAuncovered that can serve as a “DNA
flavorflavor--violating violating ττ decays and determdecays and determ
te the existence of neutral LFV coute the existence of neutral LFV couhe Standard Model, but measureablehe Standard Model, but measureable,,
CPCP h b d th CKM h ih b d th CKM h iCPCP phases beyond the CKM phase inphases beyond the CKM phase indirect and indirect direct and indirect CPCP asymmetriesasymmetries
ce of a fourth quark generation ?ce of a fourth quark generation ?
ed currents ?ed currents ?ed currents ?ed currents ?
variance at the highest available variance at the highest available qq2 2 gg qqm coherencem coherence ??
ments and the pattern of effects ments and the pattern of effects ppA chip” for New Physics found at LHA chip” for New Physics found at LH
Little Higgs w/Little Higgs w/MFV UV fix
Extra dim w/Extra dim w/SM on brane
SupersoftSUSY breakingDirac gauginos
MSSMMFV
l t βDirac gauginos low tanβ
ke flavor physics
G i Littl HiGeneric Little Higgs
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SUSY GUTSUSY GUT
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large tanβ Effective SUlarge tanβ
Observable effects of New Phafter G. Hiller
BB Factory sensitivity directly Factory sensitivity directly
We expect to see LFV events
confronts New Physics modelsconfronts New Physics models
SupesensitFor 75
not just improve limits
mpact of mpact of θθ13 13 in a SUSY seesaw min a SUSY seesaw m
Antusch,
modelmodel
Arganda, Herrero, Teixeira, JHEP 0611:090,20
FV
1 1 7510ab : 75ab for10
− − ⇒ B10
M : μ→eγ vanishes at all SPS points
5σ
2
( ), 7.5 for ( )τ μγ τ→ → lllB
MVF-NP extensions : μ→eγ vanishesτ→μγ is independent of s13
Calibbi, Jones
( )
Lightest slepto
Perez, Masiero, Park, Porod & Vives arXiv 0907
(τ→
μγ)
SO(10) MSSM
107
B (
USY GUTUSY GUT
Allowed by Δms
From Bs phase
SuperB
LFV from PMNS now
SupeSupeFact
M1/2M1/2
now
Super B Fa
J.K.Parry, H.-Hhep-ph/0710.5
gg
Blanke, Buras, Duling, Recksiegel & Tarantino, arXiv:090
a modela model--independent manindependent man
τ←−
τ←−
ngitudinally polarized electron m, producing polarized τ’s,d t i t th hi l determinate the chiral cture of lepton flavor-violating ractionsractions
nnernner
τ←−
τ←−
Dassinger, Feldmann, Mannel, and TurJHEP 0710:039,2007;
[See also Matsuzaki and SandaPhys.Rev.D77:073003,2008 ]
+π − decay time analysis BABA+K −, π +π − vs K+π − lifetime difference Belle:
π +π − time dependent amplitude analysis Belle:+π − decay time analysis CDF:+K − π +π − vs K +π − lifetime difference BABAK , π π vs K π lifetime difference BABA
+π −π 0 time dependent amplitude analysis BABA+π − relative strong phase using quantum-π relative strong phase using quantum-ed measurements in e+e-→ CLEO
π+ and K+K- lifetime ratios BABA
0 0D D
Significance of all mixing resu
raises the exciting possibility raises the exciting possibility
++
AR: PRL 98 211802 (2007) 3.9σ: PRL 98 211803 (2007) 3.2σ
: PRL 99 131803 (2007) 2.2σ: PRL 100, 121802 (2008) 3.8σAR: PRD 78 011105 R (2008) 3 0σAR: PRD 78, 011105 R (2008) 3.0σ
AR: arXiv:0807, 4544 (2008) 3.1σ
O-c: PRD 78, 012001, (2008)
AR: EPS 2009 4.1σ
ults (HFAG Preliminary– EPS2009): 10.2σ
of searching for of searching for CP CP violationviolation
Super B Factory@ 75 ab-1
( ) ( )( ) ( )
N t N tN t N t
−− ++
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−+
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Dσ ≤
gg|q/p| from
D→Kπ KππD→Kπ, Kππ..75 ab-1
LHT modelLittle Higgs w T parityLittle Higgs w T parityBigi, Blanke, Buras & RecksiarXiv:0904.1545v3 [hep-ph
BBAABBARAR and Belle and Belle CP CP asymmetry asymmetry
ther with improved precision in ther with improved precision in urementsurementsurementsurements
produced a set of highly produced a set of highly constrainedconstrained tests, which tests, which soso modomodo, are well, are well--satisfiedsatisfied
ser l k h ever reveals s meser l k h ever reveals s meser look, however, reveals someser look, however, reveals some
measurementsmeasurements
other other
e issuese issuese issuese issues
ese are all at the 2ese are all at the 2--3 s level, bu3 s level, bu.., , LunghiLunghi and and SoniSoni analysisanalysis
ut occur in several placesut occur in several places
and up to detailed scrutand up to detailed scrutere is actually some tension, andere is actually some tension, andyyore these issuesore these issues
ttaveats:aveats:There may be Standard Model expThere may be Standard Model expAll issues are at the <3All issues are at the <3σσ levellevel
clusive and exclusive clusive and exclusive VV determinatdeterminatclusive and exclusive clusive and exclusive VVubub determinatdeterminatThere are also issues with inclusiveThere are also issues with inclusive
he he BB((BB→→τντν)) conflictconflicth t f th fitt d h t f th fitt d i i SMSMhe agreement of the fitted, he agreement of the fitted, i.e., i.e., SMSM
directly measured value using tree dedirectly measured value using tree dehe he BBss → → ψψ phasephasess ψψ pphe he KKππ problemproblem
tiny ?tiny ?d there are enough constraintsd there are enough constraintsgg
planations for some effectsplanations for some effects
tions are not in good agreement tions are not in good agreement tions are not in good agreement tions are not in good agreement e/exclusive e/exclusive VVcbcb
MM di t d l f di t d l f i 2i 2ββ th th MM--predicted value of predicted value of sin 2sin 2ββ vsvs the the ecays and loop decays is not perfectecays and loop decays is not perfect
ectively a measurement of fBermines same constraint
BBB(B ) ls c nstr ins Hi s d ubB(B→τν) also constrains Higgs doub
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urth generation CKMurth generation CKM--like mixing malike mixing maadditional quark masses additional quark masses additional mixing anglesadditional mixing anglesadditional mixing anglesadditional mixing anglesadditional additional CPCP--violating phasesviolating phasesent analysis by ent analysis by
owskiowski Lenz Lenz ReidlReidl and and RohrwildRohrwildowskiowski, Lenz, , Lenz, ReidlReidl and and RohrwildRohrwilds that large regions of the new s that large regions of the new meter spaces are still allowedmeter spaces are still allowedrrBB factories will be the primary factories will be the primary rrBB factories will be the primary factories will be the primary o close this window, or, perhaps,o close this window, or, perhaps,d significantly nond significantly non--zero values ofzero values of
e fourth generation parameterse fourth generation parametersg pg p
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ere is still room for sizeablentributions from New Physicsntributions from New Physicsdel-independent parametrizationr New Physics in ∆F 2 transitions r New Physics in ∆F=2 transitions
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Theory error: 9% + Theory error: 9% + OO((ΛΛ//mmbb) uncertaint) uncertaintEgedeEgede, Hurth, , Hurth, MatiasMatias, Ramon, Ree, Ramon, Ree
arxiv:0807.2589arxiv:0807.2589
Experimental error (SHLC): 2.1%Experimental error (SHLC): 2.1%
or inclusive reconl l+ −sB x l l+ −→
e precision in determination of the z
I l i Inclusive
Theory error: ~5%Theory error: ~5%tytyHuber, Hurth, Huber, Hurth, LunghiLunghi
arxiv:0712.3009arxiv:0712.3009eceece
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k fermions in B mixing B → φKk fermions in ped extra ensions
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versal extra versal extra ensions - -
. Rare B decay Other signals
- -
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-Bs mixing
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new generation of flavor physiderstanding new physics foundA full set of constraints requiA full set of constraints requirare μ and τ decays, μe convergh statistics (50-75 ab-1 ) datagh statistics (50 75 ab ) dataovide both Discovery potential y p
charged lepton flavor violatCPV in mixing, and0 0D D g
A DNA chip to discriminate beThe achievable levels of sen
id b i l provide substantial coveraghe SuperB program, of course,
i t h LHCbavor experiments such as LHCbssible a substantial number of easurements in areas sensitive easurements n areas sens t ve
cs experiments will play a vitald at LHCires studies of EDMs (g 2) ires studies of EDMs, (g-2)μ, rsion and rare K, D and B decaya samples at e+e- Super B Factoa samples at e e Super B Facto
tion
etween model of New Physics nsitivity in rare b, c and τ decay
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b b t th + i t kb, but the e+e- environment mak unique and important physics to New Physics to New hys cs
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