363 citations · 10k across the 342 of their papers we have counts for
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Manifest Supersymmetry for BPS Walls in N=2 Nonlinear Sigma Models
Masato Arai, Masashi Naganuma, Muneto Nitta +1
BPS equations and wall solutions are studied keeping (part of) supersymmetry (SUSY) manifest. Using N=1 superfields, massive hyper-Kahler quotient is introduced to obtain massive N…
BPS Walls and Junctions in SUSY Nonlinear Sigma Models
Masashi Naganuma, Muneto Nitta, Norisuke Sakai
The SUSY nonlinear sigma models in four spacetime dimensions are studied to obtain BPS walls and junctions. A nonlinear sigma model with a single chiral scalar superfi…
Construction of Supersymmetric Nonlinear Sigma Models on Noncompact Calabi-Yau Manifolds with Isometry
Kiyoshi Higashijima, Tetsuji Kimura, Muneto Nitta
We propose a class of N=2 supersymmetric nonlinear sigma models on the noncompact Ricci-flat Kahler manifolds, interpreted as the complex line bundles over the hermitian symmetric…
Brane Dynamics From Non-Linear Realizations
T. E. Clark, Muneto Nitta, T. ter Veldhuis
The action for a non-BPS p=2 brane embedded in a flat N=1, D=4 target superspace is obtained through the method of nonlinear realizations of the associated super-Poincare symmetrie…
Normal Coordinates in Kahler Manifolds and the Background Field Method
Kiyoshi Higashijima, Etsuko Itou, Muneto Nitta
Riemann normal coordinates (RNC) are unsuitable for \kahler manifolds since they are not holomorphic. Instead, \kahler normal coordinates (KNC) can be defined as holomorphic coordi…
Calabi-Yau Manifolds of Cohomogeneity One as Complex Line Bundles
Kiyoshi Higashijima, Tetsuji Kimura, Muneto Nitta
We present a simple derivation of the Ricci-flat Kahler metric and its Kahler potential on the canonical line bundle over arbitrary Kahler coset space equipped with the Kahler-Eins…