161 citations · 776 across the 86 of their papers we have counts for
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Universal Yang-Mills Action on Four Dimensional Manifolds
Kazuyuki Fujii, Hiroshi Oike, Tatsuo Suzuki
The usual action of Yang-Mills theory is given by the quadratic form of curvatures of a principal G bundle defined on four dimensional manifolds. The non-linear generalization whic…
Geometry of Generalized Coherent States : Some Calculations of Chern Characters
Kazuyuki Fujii
This is a continuation of the preceding paper (hep-ph/0108219). First of all we make a brief review of generalized coherent states based on Lie algebra su(1,1) and prove that the r…
A Universal Disentangling Formula for Coherent States of Perelomov's Type
Kazuyuki Fujii, Tatsuo Suzuki
A universal disentangling formula (such as the Baker-Campbell-Hausdorff one) for coherent states of Perelomov's type ($ |z \ra = \exp (z\Adag -\bar{z}A) |0 \ra $) which are defined…
Submodels of Nonlinear Grassmann Sigma Models in Any Dimension and Conserved Currents, Exact Solutions
Kazuyuki Fujii, Yasushi Homma, Tatsuo Suzuki
In the preceding paper(hep-th/9806084), we constructed submodels of nonlinear Grassmann sigma models in any dimension and, moreover, an infinite number of conserved currents and a…
Nonlinear Grassmann Sigma Models in Any Dimension and An Infinite Number of Conserved Currents
Kazuyuki Fujii, Yasushi Homma, Tatsuo Suzuki
We first consider nonlinear Grassmann sigma models in any dimension and next construct their submodels. For these models we construct an infinite number of nontrivial conserved cur…
Some Useful Formulas in Nonlinear Sigma Models in (1+2)-Dimensions
Kazuyuki Fujii, Tatsuo Suzuki
We give in this paper some formulas which are useful in the construction of nontrivial conserved currents for submodels of CP^1-model or QP^1-model in (1+2) dimensions. These are f…