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Gauge Anomaly associated with the Majorana Fermion in dimensions
Masashi Hayakawa, Hiroshi Suzuki
Using an elementary method, we show that an odd number of Majorana fermions in dimensions suffer from a gauge anomaly that is analogous to the Witten global gauge anomaly. T…
Perturbative dynamics of matrix string for the membrane
Masashi Hayakawa, Nobuyuki Ishibashi
Recently Sekino and Yoneya proposed a way to regularize the world volume theory of membranes wrapped around by matrices and showed that one obtains matrix string theory as a…
Perturbative ultraviolet and infrared dynamics of noncommutative quantum field theory
M. Hayakawa
Perturbative aspects of ultraviolet and infrared dynamics of noncommutative quantum field theory is examined in detail. It is observed that high loop momentum contribution to the n…
Perturbative analysis on infrared and ultraviolet aspects of noncommutative QED on R^4
M. Hayakawa
Here we discuss the ultraviolet and infrared aspects of the noncommutative counterpart of QED, which is called as noncommutative QED, as well as some infrared dynamics of noncommut…