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hep-th2003
A regularization of field theory on non-commutative torus
Naofumi Kitsunezaki, Shozo Uehara
Matrix model is used as a regularization of field theory on non-commutative torus. However, there exists an example that the product of the large-N limit of matrices does not coinc…
hep-th2003
Recovering Lorentz Invariance of DLCQ
Masa-aki Taniguchi, Shozo Uehara, Satoshi Yamada +1
We propose a way to recover Lorentz invariance of the perturbative S matrix in the Discrete Light-Cone Quantization (DLCQ) in the continuum limit without spoiling the trivial vacuu…