1.4k citations · 4.5k across the 39 of their papers we have counts for
39 papers
Nucleon D-term in holographic QCD
Mitsutoshi Fujita, Yoshitaka Hatta, Shigeki Sugimoto +1
The D-term is one of the conserved charges of hadrons defined as the forward limit of the gravitational form factor . We calculate the nucleon's D-term in a holographic QCD m…
Anomaly and Superconnection
Hayato Kanno, Shigeki Sugimoto
We study anomalies of fermions with spacetime dependent mass. Using Fujikawa's method, it is found that the anomalies associated with the chiral symmetry and…
String Theory and non-Riemannian Geometry
Jeong-Hyuck Park, Shigeki Sugimoto
The covariant generalized metric, postulated as a truly fundamental variable, can describe novel geometries where the notion of Riemannian metric ceases to exist.…
Stringy excited baryons in holographic QCD
Yasuhiro Hayashi, Takahiro Ogino, Tadakatsu Sakai +1
We analyze excited baryon states using a holographic dual of QCD that is defined on the basis of an intersecting D4/D8-brane system. Studies of baryons in this model have been made…
Vacuum Structure of Charge k Two-Dimensional QED and Dynamics of an Anti D-String Near an O1- plane
Adi Armoni, Shigeki Sugimoto
We study the vacuum structure of N_f flavour two-dimensional QED with an arbitrary integer charge k. We find that the axial symmetry is spontaneously broken from Z_(kN_f) to Z_(N_f…
Deformation of SYM with varying couplings via fluxes and intersecting branes
Jaewang Choi, Jose J. Fernandez-Melgarejo, Shigeki Sugimoto
We study deformations of supersymmetric Yang-Mills theory with space-time dependent couplings by embedding probe D3-branes in supergravity backgrounds with non-trivial…