## Z~i[i2019Nx)

: 2019N1015() 16:30
ꏊ : F205iwF 4uj
: Finite N corrections to the superconformal index from D3-brane analysis in AdS_5/CFT_4
u : r扗ގ (H)

Tv :In the context of the AdS/CFT, the Type IIB superstring theory on $AdS_5 \times SE_5$ corresponds to an $\mathcal{N}=1$ quiver gauge theory, where $SE_5$ is a five-dimensional Sasaki-Einstein manifold. We study this correspondence by using the superconformal index, which contains the information of the BPS spectrum in the theory. It is known that the index of the large $N$ limit is evaluated by the Kaluza-Klein modes on $SE_5$ and the agreement with CFT results was confirmed in many examples. In this talk, we consider the finite $N$ corrections to the index on the AdS side as a next step. To do this, we focus on a single D3-brane wrapped around a three-cycle on $SE_5$. Because there are in general several three-cycles on $SE_5$, we need to sum up contributions of these single D3-branes. By using the D3-brane analysis, we propose a prescription to calculate the finite $N$ corrections to the index on the AdS side. We explain our prescription through some examples and see the agreement with the CFT results calculated by the localization method.

: 2019N101() 16:30
ꏊ : F205iwF 4uj
: Dark Matter Signals on a Laser Interferometer
u : yc@厁 (sw)

Tv : Í̗L͌̂ЂƂłWIMPśAʏ̕Ǝキ ݍp邽߁AHɂł͂邪[U[v^d͔go ̋ɏՓ˂ƍlB̏Փ˂ɂA˂Uq U⋾̒eUNAM̓[U[v Ď擾\ł邱Ƃ҂B{uł́AÍՓ˂ M̑傫ςǍʂpĈÍƒʏ̕ Ƃ̑ݍpfʐςɗ^鐧ɂčl@B

: 2019N924() 16:30
ꏊ : F205iwF 4uj
: 4N=2ꗝ_ɂBPS OPE selection rulě
u : dP (sw)

Tv : Argyres-Douglas^̒ꗝ_(SCFT)n߁A4N=2ɂ̓OWAȂƂ񎩖SCFT݂B̗_͉̉͂ZqϓWJ(OPE)indexȂǂ̎@ōsƂ嗬ɂȂBŉX͒㐔̐猈܂BPSpOPE selection rule 肵B{ł́A(S)CFTɂēɏdvstress tensor 2d chiral algebra Ɗ֘ÂSchur dƌĂ΂BPSZN^[ɂĂselection rule (stress tensor ~ Schur multiplet)ɍiĉ͂sB܂selection rule ʓIȐ\zB ̃g[NarXiv:1812.06394 [hep-th](Ƃ̋)ɊÂB

: 2019N723() 16:30
ꏊ : F205iwF 4uj
: Nonanomalous R symmetry in supersymmetric @@@@unified theories of quarks and leptons
u : Ml (sw)

Tv : A discrete R-symmetry often appears as an exact gauge symmetry in the low energy effective theory of superstring theories. We search for such discrete R-symmetries from a phenomenological point of view and find that Z_{9R} and Z_{18R} are candidates of the nonanomalous R-symmetry in the case of the minimal supersymmetric standard model. We also find Z_{4R} and Z_{20R} in the case that quarks and leptons are embedded in the SU(5) GUT multiplets. Interesting is that in the latter case all the solutions predict some extra matter multiplets and we find that the simplest choice is to take a pair of {\bf 5} and {\bf 5}^* of SU(5)_{GUT} whose mass is of order the SUSY breaking scale \sim 1 TeV. We emphasize that the presence of such extra matters is testable in future collider experiments.

: 2019N716() 16:30
ꏊ : F205iwF 4uj
: Lepton-flavor violation via four-Fermi contact interactions at e+e- linear collider
u : N (̐qw)

Tv : vgEt[o[̔jiLFV) ͕W͌^z镨ɂċN肤 dvȃVOïłBLFVݍp}Vq̎ʃXP[ RC_[ŎGlM[XP[傫ꍇÅ^4 tF~IڐGݍpɂċLqB{uł́ALFV̔j^ ͌^̏ڍׂɂȂAGlM[L_ƂĂ4̃tF~IڐG pɑ΂AGlM[RC_[ł̒T\ɂďЉB ]ALFVݍp̒TBt@Ng[ɑ\Ax ĂȂĂA{uł͍ۃjARC_[viILCjz肵A Ŋ҂LFVTBt@Ng[ł̒TrEʂc_B

: 2019N625() 16:30
ꏊ : F205iwF 4uj
: (g)qbOXL_Ƃ̉p
u : @Ɂ@ (w)

Tv : {uł́AΏ̐̎IjꌻۂLq"VO}͌^" \@pAdΏ̐̎IjꌻۂLqL_ (qbOXL_)\B̗L_ł́AqbOXq̑ p̍\VO}͌^̓Ԃ̍\(􉽂Ώ̐)ɂ tA̍\̏ڍׂ͓dQ[W{\qbOXq̐ ɂČ肷邱ƂłB{uł́A܂A125GeVqbOXq ɊւʂALEPɂd㐸̌ʂUԂA 炪W͌^𒴂AgqbOXZN^[ɑ΂Ăǂ̂悤Ȑ^ Ă邩𐮗B܂A̎𓥂܂A܂ł̎ʂ AɂČ؉\ȊgqbOXZN^[̉\ ċc_B(Ql:arXiv:1904.07618)

: 2019N618() 16:30
ꏊ : F205iwF 4uj
: How to "cool down" Ising model on 2d dynamical triangulations
u : EM (É)

Tv : The Ising model on 2d dynamical triangulations was originally introduced by Kazakov in 1986, which is a statistical system including gravitational degrees of freedom. This system is known to be critical at the finite temperature and the continuum theory defined around the critical point is the 2d gravity minimally coupled to fermions. We introduce an external parameter to the system, aiming at observing the quantum critical behavior. Tuning the parameter to a certain value the critical temperature reaches absolute zero and the resulting continuum theory at the zero temperature is NOT the 2d gravity minimally coupled to fermions. As it turns out, physics at the zero-temperature may differ depending on the "cool down speed". The talk will be based on the work with Tomo Tanaka (Phys.Rev. D98 (2018) no.2, 026026) and the work in progress with Jan Ambjorn.

: 2019N64() 16:30
ꏊ : F205iwF 4uj
: d͔gϑyщɂgqbOX͌^̌
u :[썎Ǝ(w)

Tv : ɂqbOXqꂽŁAW͌^ŗ\Ăfq SĔꂽAW͌^̘gŐłȂۂɊmFĂA͌^ gKvłBg͌^̈ƂāAɕsĂłqbOXZN^[gA gqbOX͌^BqbOX͏Iɉɂ萸ɑ肳 邽߁A ̊g͌^͌؂ł\BŁȀd͔gϑɂd ]ڂɊւd͔g̑łAgqbOX͌^Ɋ܂܂p[^̏𔲂 o鎖mĂB{uł͕W͌^ɐVɃXJ[gqbOX͌^ ڂAƏd͔gϑɂ鑊IȖ͌^̌؉\ɂċc_B

: 2019N521() 16:30
ꏊ : F203iwF 2uj
: f[^͂̐wI@e\͌^̎TO
u :q()

Tv : e\͌^̓e\zʕϐƂA̔g֐̓e\̒l[Q̑Ώ̐ƂŃs[NƂ[Be\͌^ʎqd̖͂͌^Ƃĉ߂Ãs[N[Q̑Ώ̐󂪊mIɍD܂ƂƂĉ߂ɂ́Ae\ƋԂƂ̑Ή֌W\邱ƂKvłB̍uł́Af[^͂̐wI@gāAΏ̂RKe\ƋvʂԂƂ̑Ή֌W\B̓Iɂ́Ae\̃NiCPjɂ_ƋǏʑĈʑԂ߁Aɂ̋ԏ̃vXpfċ肷B̕@𐳏e\͌^ɉpAlʁ{ԂƂݒɂāAe\͌^̃e\̌ÓTI^AXJ[𔺂ʑΘ_̉^ƈv邱Ƃ݂B

: 2019N514() 16:30
ꏊ : F203iwF 2uj
: Search for charged lepton flavor violation using nucleus
u : R^l(NITEP)

Tv : דdvgt[o[̔jicharged lepton flavor violation; CLFVj ͕W_𒴂V̏؋ƂȂBCLFVT͐Vq𒼐ڊmFł ̂ł͂ȂBCLFVߒ̌؂gݍ킹AV͌^̎p ؂oKvBƁAVCLFVߒlĂ邱ƂŁA V荂xɁAāA܂łƂ͈قȂpx猟؂邱 łB{uł́Aqj𗘗pCLFVTɒڂB͂߂ɁA _vZ̕s萫܂߁A~[I-dq]݁AāAߖ 炷Vؔ\͂BɁAXlĂVCLFVߒ ЉACLFV؂ɑ΂邻̐ݔ\͂_BԂ΁A^Et [o[ۑݍp̌؉ߒƂėL͎郌vg-qjU ΂dvȑfߒ̓AyсAUfʐς̍x莮ɂĐB

Z~i[Ɋւ邨₢킹 g(yoshioka_AT_sci.osaka-cu.ac.jp) ܂łA낵肢܂B i_AT_@ŒuĂBj

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