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Chiral anomaly at finite temperature
Physical Review D, 1988Based on a simplified derivation of the Abelian chiral anomaly, we prove the temperature independence of the anomaly in 3+1 dimensions.
Yu-Liang Liu, Guang-Jiong Ni
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1994
Start with the Dirac-Maxwell Lagrangian density. Let us consider $$ \begin{gathered} \mathcal{L}{\text{ = }}\left( {1/4{{\text{e}}^2}} \right){F_{\mu \upsilon }}{F^{\mu \upsilon }} + \overline \psi i{\gamma _\mu }{D^\mu }\psi - m\overline \psi \psi \hfill \\{D^\mu } = {\partial _\mu } + {A_\mu } \hfill \\\end{gathered} $$ (4.1.1)
Mira Dey, Jishnu Dey
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Start with the Dirac-Maxwell Lagrangian density. Let us consider $$ \begin{gathered} \mathcal{L}{\text{ = }}\left( {1/4{{\text{e}}^2}} \right){F_{\mu \upsilon }}{F^{\mu \upsilon }} + \overline \psi i{\gamma _\mu }{D^\mu }\psi - m\overline \psi \psi \hfill \\{D^\mu } = {\partial _\mu } + {A_\mu } \hfill \\\end{gathered} $$ (4.1.1)
Mira Dey, Jishnu Dey
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1989
The Dirac operator on a manifold M is a first order partial differential operator acting on sections of a spin bundle over M. The Dirac operator is elliptic when the metric of M is positive definite. The main task in this chapter is to study properties of the determinant of the Dirac operator.
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The Dirac operator on a manifold M is a first order partial differential operator acting on sections of a spin bundle over M. The Dirac operator is elliptic when the metric of M is positive definite. The main task in this chapter is to study properties of the determinant of the Dirac operator.
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Anomaly Freedom in Chiral Supergravities
Physica Scripta, 1985We give criteria for anomaly cancellations in chiral Yang-Mills supergravities (including dual formulations of the theories) in 6, 8 and 10 dimensions.
Abdus Salam, Abdus Salam, Ergin Sezgin
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