Shotaro Shiba
KEK
Network
Latest external collaboration on country level. Dive into details by clicking on the dots.
Publication
Featured researches published by Shotaro Shiba.
Journal of High Energy Physics | 2013
Hiroaki Kanno; Kazunobu Maruyoshi; Shotaro Shiba; Masato Taki
A bstractWe explore the proposal that the six-dimensional (2, 0) theory on the Riemann surface with irregular punctures leads to a four-dimensional gauge theory coupled to the isolated
Journal of High Energy Physics | 2014
Tatsuo Azeyanagi; Masanori Hanada; Masazumi Honda; Yoshinori Matsuo; Shotaro Shiba
\mathcal{N}=2
Journal of High Energy Physics | 2015
Takeshi Morita; Shotaro Shiba; Toby Wiseman
superconformal theories of Argyres-Douglas type, and to two-dimensional conformal field theory with irregular states. Following the approach of Gaiotto-Teschner for the Virasoro case, we construct
Journal of High Energy Physics | 2013
Takeshi Morita; Shotaro Shiba
{{\mathcal{W}}_3}
Journal of High Energy Physics | 2011
Shotaro Shiba
irregular states by colliding a single SU(3) puncture with several regular punctures of simple type. If n simple punctures are colliding with the SU(3) puncture, the resulting irregular state is a simultaneous eigenvector of the positive modes Ln, . . . , L2n and W2n, . . . , W3n of the
International Journal of Modern Physics A | 2018
Shotaro Shiba; Hirotaka Sugawara
{{\mathcal{W}}_3}
Journal of High Energy Physics | 2015
Takeshi Morita; Shotaro Shiba
algebra. We find the corresponding isolated SCFT with an SU(3) flavor symmetry as a nontrivial IR fixed point on the Coulomb branch of the SU(3) linear quiver gauge theories, by confirming that its Seiberg-Witten curve correctly predicts the conditions for the
Journal of High Energy Physics | 2017
Shotaro Shiba
{{\mathcal{W}}_3}
Classical and Quantum Gravity | 2014
Takeshi Morita; Shotaro Shiba; Toby Wiseman; Benjamin Withers
irregular states. We also compare these SCFT’s with the ones obtained from the BPS quiver method.
Physics Letters B | 2015
Takeshi Morita; Shotaro Shiba
A bstractWe analyze instantons in the very strongly coupled large-N limit (N → ∞ with g2 fixed) of large-N gauge theories, where the effect of the instantons remains finite. By using the exact partition function of four-dimensional