548 citations · 1.1k across the 29 of their papers we have counts for
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Relationship between Fujikawa's Method and the Background Field Method for the Scale Anomaly
Chris L. Lin, Carlos R. Ordonez
We show the equivalence between Fujikawa's method for calculating the scale anomaly and the diagrammatic approach to calculating the effective potential via the background field me…
Path-Integral Approach to Scale Anomaly at Finite Temperature
Chris L. Lin, Carlos R. Ordonez
We derive the relativistic thermodynamic scale equation using imaginary-time path integrals, with complex scalar field theory taken as a concrete example. We use Fujikawa's method…
Path-Integral Derivation of the Non-relativistic Scale Anomaly
Chris L. Lin, Carlos. R. Ordonez
In this paper we calculate the scale anomaly for a quantum field theoretic 2D-nonrelativistic Bose gas with contact interactions using Fujikawa's method, both in vacuum and in many…
Virial Theorem for Non-relativistic Quantum Fields in D Spatial Dimensions
Chris L. Lin, Carlos R. Ordonez
The virial theorem for non-relativistic complex fields in spatial dimensions and with arbitrary many-body potential is derived, using path-integral methods and scaling argument…
Path-Integral Fujikawa's Approach to Anomalous Virial Theorems and Equations of State for Systems with Symmetry
Carlos R. Ordonez
We derive anomalous equations of state for nonrelativistic 2D complex bosonic fields with contact interactions, using Fujikawa's path-integral approach to anomalies and scaling arg…