論文 Negativity and its capacity in JT gravity Journal of High Energy Physics,2024(02):183 2024(Feb. 23) Author:Kazumi Okuyama, Takeshi Tachibana
Matter correlators through a wormhole in double-scaled SYK Journal of High Energy Physics,2024(02):147 2024(Feb. 21) Author:Kazumi Okuyama
Doubled Hilbert space in double-scaled SYK arXiv:2401.07403 2024(Jan. 17) Author:Kazumi Okuyama
Solvable limit of ETH matrix model for double-scaled SYK arXiv:2311.02846 2023(Nov. 07) Author:Kazumi Okuyama, Takao Suyama
Discrete analogue of the Weil-Petersson volume in double scaled SYK Journal of High Energy Physics,2023(09):133 2023(Sep. 20) Author:Kazumi Okuyama
End of the world brane in double scaled SYK Journal of High Energy Physics,2023(08):053 2023(Aug. 11) Author:Kazumi Okuyama
Late time behavior of n-point spectral form factors in Airy and JT gravities Journal of High Energy Physics,2023(07):047 2023(Jul. 06) Author:Takanori Anegawa, Norihiro Iizuka, Kazumi Okuyama, Kazuhiro Sakai
High temperature expansion of double scaled SYK Physics Letters B,843:138036 2023(Jun. 20) Author:Kazumi Okuyama
Correlators of double scaled SYK at one-loop Journal of High Energy Physics,2023(05):117 2023(May 15) Author:Kazumi Okuyama, Kenta Suzuki
Spectral form factor in the τ-scaling limit Journal of High Energy Physics,2023(04):123 2023(Apr. 26) Author:Kazumi Okuyama, Kazuhiro Sakai
Hartle-Hawking wavefunction in double scaled SYK Journal of High Energy Physics,2023(03):152 2023(Mar. 21) Author:Kazumi Okuyama
Large N expansion of an integrated correlator in N=4 SYM Journal of High Energy Physics,2022(11):086 2022(Nov. 15) Author:Yasuyuki Hatsuda, Kazumi Okuyama
't Hooft expansion of SO(N) and Sp(N) N=4 SYM revisited Journal of High Energy Physics,2022(09):064 2022(Sep. 08) Author:Kazumi Okuyama
Page curve from dynamical branes in JT gravity Journal of High Energy Physics,2022(02):087 2022(Feb. 11) Author:Kazumi Okuyama, Kazuhiro Sakai
A proof of loop equations in 2d topological gravity Journal of High Energy Physics,2021(10):107 2021(Oct. 14) Author:Kazumi Okuyama, Kazuhiro Sakai
FZZT branes in JT gravity and topological gravity Journal of High Energy Physics,2021(09):191 2021(Sep. 28) Author:Kazumi Okuyama, Kazuhiro Sakai
Capacity of entanglement in random pure state Physics Letters B,820:136600 2021(Aug. 24) Author:Kazumi Okuyama
't Hooft expansion of multi-boundary correlators in 2D topological gravity Progress of Theoretical and Experimental Physics,2021(8):083B03 2021(Jul. 14) Author:Kazumi Okuyama, Kazuhiro Sakai
Genus expansion of open free energy in 2d topological gravity Journal of High Energy Physics,2021(03):217 2021(Mar. 23) Author:Kazumi Okuyama, Kazuhiro Sakai
Quenched free energy from spacetime D-branes Journal of High Energy Physics,2021(03):073 2021(Mar. 05) Author:Kazumi Okuyama
Quenched free energy in random matrix model Journal of High Energy Physics,2020(12):080 2020(Dec. 11) Author:Kazumi Okuyama
JT supergravity and Brezin-Gross-Witten tau-function Journal of High Energy Physics,2020(10):160 2020(Oct. 26) Author:Kazumi Okuyama, Kazuhiro Sakai
Multi-boundary correlators in JT gravity Journal of High Energy Physics,2020(08):126 2020(Aug. 25) Author:Kazumi Okuyama, Kazuhiro Sakai
Replica symmetry breaking in random matrix model: a toy model of wormhole networks Physics Letters B,803:135280 2020(Feb. 07) Author:Kazumi Okuyama
JT gravity, KdV equations and macroscopic loop operators Journal of High Energy Physics,2020(01):156 2020(Jan. 24) Author:Kazumi Okuyama, Kazuhiro Sakai
Holomorphic anomaly of 2d Yang-Mills theory on a torus revisited Journal of High Energy Physics,2019(08):025 2019(Aug. 06) Author:Kazumi Okuyama, Kazuhiro Sakai
Eigenvalue instantons in the spectral form factor of random matrix model Journal of High Energy Physics,2019(03):147 2019(Mar. 25) Author:Kazumi Okuyama
Spectral form factor and semi-circle law in the time direction Journal of High Energy Physics,2019(02):161 2019(Feb. 25) Author:Kazumi Okuyama
Connected correlator of 1/2 BPS Wilson loops in N=4 SYM Journal of High Energy Physics,2018(10):037 2018(Oct. 05) Author:Kazumi Okuyama
Resurgence analysis of 2d Yang-Mills theory on a torus Journal of High Energy Physics,2018(08):065 2018(Aug. 13) Author:Kazumi Okuyama, Kazuhiro Sakai
Phase diagram of q-deformed Yang-Mills theory on S^2 at non-zero theta-angle Journal of High Energy Physics,2018(04):059 2018(Apr. 11) Author:Kazumi Okuyama
Phase transition of anti-symmetric Wilson loops in N=4 SYM Journal of High Energy Physics,2017(12):125 2017(Dec. 21) Author:Kazumi Okuyama
Wilson loops in unitary matrix models at finite N Journal of High Energy Physics,2017(07):030 2017(Jul. 07) Author:Kazumi Okuyama
Wilson loops in 3d N= 4 SQCD from Fermi gas Journal of High Energy Physics,2016(11):156 2016(Nov. 25) Author:Kazumi Okuyama
α′-expansion of antisymmetric Wilson loops in N=4 SYM from Fermi gas Progress of Theoretical and Experimental Physics,2016(11):113B05 2016(Nov. 16) Author:Masaatsu Horikoshi, Kazumi Okuyama
Exact results for ABJ Wilson loops and open-closed duality Journal of High Energy Physics,2016(10):132 2016(Oct. 24) Author:Yasuyuki Hatsuda, Kazumi Okuyama
Instanton corrections of 1/6 BPS Wilson loops in ABJM theory Journal of High Energy Physics,2016(09):125 2016(Sep. 20) Author:Kazumi Okuyama
ABJ theory in the higher spin limit Journal of High Energy Physics,08:174 2016(Aug. 31) Author:Shinji Hirano, Masazumi Honda, Kazumi Okuyama, Masaki Shigemori
Numerical analysis of Coleman–de Luccia tunneling International Journal of Modern Physics A,31(24):1650131 2016(Aug. 30) Author:Yuhei Goto, Kazumi Okuyama
TBA-like integral equations from quantized mirror curves Journal of High Energy Physics,2016(03):101 2016(Mar. 15) Author:Kazumi Okuyama, Szabolcs Zakany
Orientifolding of the ABJ Fermi gas Journal of High Energy Physics,2016(03):008 2016(Mar. 02) Author:Kazumi Okuyama
Probing non-perturbative effects in M-theory on orientifolds Journal of High Energy Physics,2016(01):054 2016(Jan. 11) Author:Kazumi Okuyama
Exact instanton expansion of the ABJM partition function Progress of Theoretical and Experimental Physics,2015(11):104 2015(Oct. 28) Author:Yasuyuki Hatsuda, Sanefumi Moriyama, Kazumi Okuyama
Resummations and Non-Perturbative Corrections Journal of High Energy Physics,1509:051 2015(Sep. 09) Author:Yasuyuki Hatsuda, Kazumi Okuyama
Large N non-perturbative effects in N=4 superconformal Chern-Simons theories Journal of High Energy Physics,1509:046 2015(Sep. 09) Author:Yasuyuki Hatsuda, Masazumi Honda, Kazumi Okuyama
Probing non-perturbative effects in M-theory Journal of High Energy Physics,1410:158 2014(Oct. 27) Author:Yasuyuki Hatsuda, Kazumi Okuyama
Non-perturbative effects and the refined topological string Journal of High Energy Physics,2014(9):168 2014(Sep. 29) Author:Yasuyuki Hatsuda, Marcos Marino, Sanefumi Moriyama, Kazumi Okuyama
Exact results on ABJ theory and the refined topological string Journal of High Energy Physics,2014(8):148 2014(Aug. 26) Author:Masazumi Honda, Kazumi Okuyama
ABJM Wilson Loops in Arbitrary Representations Journal of High Energy Physics,2013(10):168 2013(Oct. 24) Author:Yasuyuki Hatsuda, Masazumi Honda, Sanefumi Moriyama, Kazumi Okuyama
Instanton bound states in ABJM theory Journal of High Energy Physics,2013(5):054 2013(May 13) Author:Yasuyuki Hatsuda, Sanefumi Moriyama, Kazumi Okuyama
Instanton effects in ABJM theory from Fermi gas approach Journal of High Energy Physics,2013(1):158 2013(Jan. 24) Author:Yasuyuki Hatsuda, Sanefumi Moriyama, Kazumi Okuyama
Exact results on the ABJM Fermi gas Journal of High Energy Physics,2012(10):020 2012(Oct. 02) Author:Yasuyuki Hatsuda, Sanefumi Moriyama, Kazumi Okuyama
A Note on the Partition Function of ABJM Theory on S3 Progress of Theoretical Physics,127(2):229-242 2012 Author:Kazumi Okuyama
Gauge-Higgs unification in spontaneously created fuzzy extra dimensions Journal of High Energy Physics,2011(11):006 2011(Nov.) Author:Kazuyuki Furuuchi, Takeo Inami, Kazumi Okuyama
D-branes Wrapped on Fuzzy del Pezzo Surfaces Journal of High Energy Physics,1101:043 2011 Author:Kazuyuki Furuuchi, Kazumi Okuyama
Global AdS Picture of 1/2 BPS Wilson Loops Journal of High Energy Physics,1001:096 2010 Author:Kazumi Okuyama
q-Deformed Oscillators and D-branes on Conifold Physics Letters B,673:232-236 2009 Author:Kazumi Okuyama
Linear Sigma Models for the R^8/Z_k Orbifold Physics Letters B,668:153-158 2008 Author:Kazumi Okuyama
N=4 SYM on K3 and the AdS(3)/CFT(2) Correspondence Journal of High Energy Physics,0802:036 2008 Author:Kazumi Okuyama
D-Brane Amplitudes in Topological String on Conifold Physics Letters B,645:275-280 2007 Author:KazumiOkuyama
t Hooft Expansion of 1/2 BPS Wilson Loop JournalofHigh Energy Physics,0609:007 2006 Author:Kazumi Okuyama
Wilson Loops in N=4 SYM and Fermion Droplets Journal of High Energy Physics,0606:057 2006 Author:Kazumi Okuyama, Gordon W. Semenoff
Hairpin Branes and D-Branes Behind the Horizon Journal of High Energy Physics,0603:071 2006 Author:Kazumi Okuyama, Moshe Rozali
1/2 BPS Correlator and Free Fermion Journal of High Energy Physics,0601:021 2006 Author:Kazumi Okuyama
D1-D5 on ALE Space Journal of High Energy Physics,0512:042 2005 Author:Kazumi Okuyama
Linear Sigma Models of H and KK Monopoles Journal of High Energy Physics,0508:089 2005 Author:Kazumi Okuyama
Annulus Amplitudes in the Minimal Superstring Journal of High Energy Physics,0504:002 2005 Author:Kazumi Okuyama
Scattered Results in 2D String Theory Journal of High Energy Physics,0410:065 2004 Author:Emil Martinec, Kazumi Okuyama
Annulus Amplitudes and ZZ Branes in Minimal String Theory Journal of High Energy Physics,0408:026 2004 Author:David Kutasov, Kazumi Okuyama, Jongwon Park, Nathan Seiberg, David Shih
Three-Point Functions in N=4 SYM Theory at One-Loop Journal of High Energy Physics,0408:055 2004 Author:Kazumi Okuyama, Li-Sheng Tseng
Comments on Half S-Branes Journal of High Energy Physics,0309:053 2003 Author:Kazumi Okuyama
Wess-Zumino Term in Tachyon Effective Action Journal of High Energy Physics,0305:005 2003 Author:Kazumi Okuyama
D-Branes on the Null-Brane Journal of High Energy Physics,0302:043 2003 Author:Kazumi Okuyama
N=4 SYMon R times S^3 and PP-Wave Journal of High Energy Physics,0211:043 2002 Author:Kazumi Okuyama
PP-Waves and Holography Physical Review D,66:46004 2002 Author:Robert G. Leigh, Kazumi Okuyama, Moshe Rozali
Ratio of Tensions from Vacuum String Field Theory Journal of High Energy Physics,0203:050 2002 Author:Kazumi Okuyama
Ghost Kinetic Operator of Vacuum String Field Theory Journal of High Energy Physics,0201:027 2002 Author:Kazumi Okuyama
Siegel Gauge in Vacuum String Field Theory Journal of High Energy Physics,0201:043 2002 Author:Kazumi Okuyama
Comma Vertex and String Field Algebra Journal of High EnergyPhysics,0109:035 2001 Author:Kazuyuki Furuuchi, Kazumi Okuyama
Open String Fields As Matrices Journal of High Energy Physics,0106:061 2001 Author:Teruhiko Kawano, Kazumi Okuyama
Open string fields as matrices AIP Conf. Proc.,607:202-208 2001 Author:Kazumi Okuyama
Comments on Open Wilson Lines and Generalized Star Products Physics Letters B,506:377-384 2001 Author:Kazumi Okuyama
Noncommutative Tachyon from Background Independent Open String Field Theory Physics Letters B,499:167-173 2001 Author:Kazumi Okuyama
Boundary States in B-Field Background PhysicsLetters B,499:305-314 2001 Author:Kazumi Okuyama
Free Field Appoach to StringTheoryon AdS_3 Nuclear Physics B,598:451-466 2001 Author:Kazuo Hosomichi,Kazumi Okuyama, Yuji Satoh
Path Integral Approach to String Theory on AdS_3 Nuclear Physics B,588:149-177 2000 Author:Nobuyuki Ishibashi, Kazumi Okuyama, Yuji Satoh
A Path Integral Representation of the Map between Commutative and Noncommutative Gauge Fields Journal of High Energy Physics,0003:016 2000 Author:Kazumi Okuyama
Fractional Strings in (p,q) 5-brane and Quiver Matrix String Theory Journal of High Energy Physics,9808:002 1998 Author:Kazumi Okuyama, Yuji Sugawara
String Network and 1/4 BPS States in N=4 SU(n) Supersymmetric Yang-Mills Theory Physics Letters B,432:338-342 1998 Author:Teruhiko Kawano, Kazumi Okuyama
Matrix Theory on Noncommutative Torus Physics Letters B,433:29-34 1998 Author:Teruhiko Kawano, Kazumi Okuyama
BPS Condition of String Junction from M theory Physics Letters B,426:294-296 1998 Author:Yutaka Matsuo, Kazumi Okuyama