43 citations · 486 across the 43 of their papers we have counts for
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Open string derivation of winding states in thermal noncommutative field theories
Youngjai Kiem, Dong Hyun Park, Haru-Tada Sato
The `winding state' behavior appears in the two-loop nonplanar contribution to the partition function in thermal noncommutative field theories. We derive this feature directly from…
Stretched strings and worldsheets with a handle
Youngjai Kiem, Dong Hyun Park, Haru-Tada Sato
In the presence of the constant background NS two-form gauge field, we construct the worldsheet partition functions, bulk propagators and boundary propagators for the worldsheets w…
Deformed fields and Moyal construction of deformed super Virasoro algebra
R. Kemmoku, H. T. Sato
Studied is the deformation of super Virasoro algebra proposed by Belov and Chaltikhian. Starting from abstract realizations in terms of the FFZ type generators, various connections…
FFZ realization of the deformed super Virasoro algebra - Chaichian-Presnajder type
Ahmed Jellal, Haru-Tada Sato
The q-deformed super Virasoro algebra proposed by Chaichian and Presnajder is examined. Presented is the realizations by the FFZ algebra (the magnetic translation algebra) defined…
Two-loop Yang-Mills theory in the world-line formalism and an Euler-Heisenberg type action
Haru-Tada Sato, Michael G. Schmidt, Claus Zahlten
Within the framework of the world-line formalism we write down in detail a two-loop Euler-Heisenberg type action for gluon loops in Yang-Mills theory and discuss its divergence str…