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hep-th2025
First Principles Quantization of a Non-Conservative Scalar Field
Kauship Saha, Sandeep Aashish
We present the first-principles quantization of a damped scalar field within the framework of classical action principle of non-conservative systems using doubled dynamical variabl…
hep-th2021★ 5 cited
Covariant Effective Action for Scalar-Tensor Theories of Gravity
Sandeep Aashish, Sukanta Panda, Abbas Altafhussain Tinwala +1
We develop the calculation of the divergent part of one-loop covariant effective action for scalar fields minimally and non-minimally coupled to gravity using the generalized Schwi…