SCOAP3 Repository 15 records found  1 - 10nextSearch took 0.02 seconds. 
1. Bion non-perturbative contributions versus infrared renormalons in two-dimensional ℂ P N − 1 models / Fujimori, Toshiaki ; Kamata, Syo ; Misumi, Tatsuhiro ; Nitta, Muneto ; et al
We derive the semiclassical contributions from the real and complex bions in the two-dimensional ℂ P N − 1 sigma model on ℝ× S 1 with a twisted boundary condition. [...]
Published in JHEP 1902 (2019) 190 10.1007/JHEP02(2019)190 arXiv:1810.03768
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2. Phase structure of the twisted SU(3)/U(1) 2 flag sigma model on ℝ × S 1 / Hongo, Masaru ; Misumi, Tatsuhiro ; Tanizaki, Yuya
We investigate the phase structure of the compactified 2-dimensional nonlinear SU(3)/U(1) 2 flag sigma model with respect to two θ -terms. [...]
Published in JHEP 1902 (2019) 070 10.1007/JHEP02(2019)070 arXiv:1812.02259
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3. Resurgence and Lefschetz thimble in three-dimensional supersymmetric Chern–Simons matter theories / Fujimori, Toshiaki ; Honda, Masazumi ; Kamata, Syo ; Misumi, Tatsuhiro ; et al
We study a certain class of supersymmetric (SUSY) observables in three-dimensional SUSY Chern–Simons (CS) matter theories and investigate how their exact results are related to the perturbative series with respect to coupling constants given by inverse CS levels. [...]
Published in PTEP 2018 (2018) 123B03 10.1093/ptep/pty118 arXiv:1805.12137
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4. Anomaly matching for the phase diagram of massless ZN-QCD / Tanizaki, Yuya ; Kikuchi, Yuta ; Misumi, Tatsuhiro ; Sakai, Norisuke
We elucidate that the phase diagram of massless N-flavor QCD under a ZN flavor-twisted boundary condition (massless ZN-QCD) is constrained by a ’t Hooft anomaly involving two-form gauge fields. [...]
Published in Phys. Rev. D 97 (2018) 10.1103/PhysRevD.97.054012 arXiv:1711.10487
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5. Circle compactification and ’t Hooft anomaly / Tanizaki, Yuya ; Misumi, Tatsuhiro ; Sakai, Norisuke
Anomaly matching constrains low-energy physics of strongly-coupled field theories, but it is not useful at finite temperature due to contamination from high-energy states. [...]
Published in JHEP 1712 (2017) 056 10.1007/JHEP12(2017)056 arXiv:1710.08923
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6. Resurgence structure to all orders of multi-bions in deformed SUSY quantum mechanics / Fujimori, Toshiaki ; Kamata, Syo ; Misumi, Tatsuhiro ; Nitta, Muneto ; et al
We investigate the resurgence structure in quantum mechanical models originating in 2d nonlinear sigma models with emphasis on nearly supersymmetric and quasi-exactly solvable parameter regimes. [...]
Published in PTEP 2017 (2017) 083B02 10.1093/ptep/ptx101 arXiv:1705.10483
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7. Anomaly and sign problem in N(2,2) SYM on polyhedra: Numerical analysis / Kamata, Syo ; Matsuura, So ; Misumi, Tatsuhiro ; Ohta, Kazutoshi
We investigate two-dimensional N(2,2) supersymmetric YangMills (SYM) theory on discretized curved space (polyhedra). [...]
Published in PTEP 2016 (2016) 123B01 10.1093/ptep/ptw153 arXiv:1607.01260
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8. Non-BPS exact solutions and their relation to bions in ℂ P N  − 1 models / Misumi, Tatsuhiro ; Nitta, Muneto ; Sakai, Norisuke
We investigate non-BPS exact solutions in ℂ P N  − 1 sigma models on ℝ 1  ×  S 1 with twisted boundary conditions, by using the Din-Zakrzewski projection method. [...]
Published in JHEP 1605 (2016) 057 10.1007/JHEP05(2016)057 arXiv:1604.00839
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9. Lattice study on QCD-like theory with exact center symmetry / Iritani, Takumi ; Itou, Etsuko ; Misumi, Tatsuhiro
We investigate QCD-like theory with exact center symmetry, with emphasis on the finite-temperature phase transition concerning center and chiral symmetries. [...]
Published in JHEP 1511 (2015) 159 10.1007/JHEP11(2015)159 arXiv:1508.07132
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10. Resurgence in sine-Gordon quantum mechanics: exact agreement between multi-instantons and uniform WKB / Misumi, Tatsuhiro ; Nitta, Muneto ; Sakai, Norisuke
We compute multi-instanton amplitudes in the sine-Gordon quantum mechanics (periodic cosine potential) by integrating out quasi-moduli parameters corresponding to separations of instantons and anti-instantons. [...]
Published in JHEP 1509 (2015) 157 10.1007/JHEP09(2015)157 arXiv:1507.00408
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SCOAP3 Repository : 15 records found   1 - 10next
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