Journal ArticleDOI
Background Fermi Fields and Schwinger-dewitt Proper Time Method
Choonkyu Lee,Chaiho Rim +1 more
TLDR
In this paper, a derivation of complete one-loop renormalization counterterms (including those involving Fermi fields) by using supermatrices and the super-Fredholm determinant was presented.About:
This article is published in Nuclear Physics.The article was published on 1985-01-01. It has received 15 citations till now. The article focuses on the topics: Renormalization & Field (physics).read more
Citations
More filters
Journal ArticleDOI
Complete one-loop renormalization of the Higgs-electroweak chiral Lagrangian
TL;DR: In this article, the authors compute the complete one-loop renormalization of the electroweak chiral Lagrangian with a light Higgs boson using background-field method and super-heat kernel expansion.
Journal ArticleDOI
Precise quark-mass dependence of the instanton determinant.
TL;DR: The fermion determinant in an instanton background for a quark field of arbitrary mass is determined exactly using an efficient numerical method to evaluate the determinant of a partial-wave radial differential operator.
Journal ArticleDOI
Calculation of QCD instanton determinant with arbitrary mass
TL;DR: In this paper, the exact quark mass dependence of the one-loop effective action in an instanton background has been computed, and the result interpolates smoothly between the previously known extreme small and large mass limits.
Journal ArticleDOI
Operator Regularization and Quantum Gravity
TL;DR: In this article, the authors apply operator regularization to determine the one-loop graviton correction to the spinor propagator in a non-renormalizable quantum gravity theory.
Journal ArticleDOI
Instanton determinant with arbitrary quark mass: WKB phase-shift method and derivative expansion
TL;DR: In this paper, the fermion determinant in an instanton background for a quark field of arbitrary mass is studied using the Schwinger proper-time representation with WKB scattering phase shifts for the relevant partial-wave differential operators.
References
More filters
Book
Quantum Fields in Curved Space
N. D. Birrell,Paul Davies +1 more
TL;DR: A comprehensive review of the subject of gravitational effects in quantum field theory can be found in this paper, where special emphasis is given to the Hawking black hole evaporation effect, and to particle creation processes in the early universe.
Quantum Fields in Curved Space
N. D. Birrell,Paul Davies +1 more
TL;DR: A comprehensive review of the subject of gravitational effects in quantum field theory can be found in this paper, where special emphasis is given to the Hawking black hole evaporation effect, and to particle creation processes in the early universe.
Journal ArticleDOI
On gauge invariance and vacuum polarization
TL;DR: In this paper, it was shown that the extraction of gauge invariants from a formally gauge invariant theory is ensured if one employs methods of solution that involve only gauge covariant quantities.
Journal ArticleDOI
Regularization and Renormalization of Gauge Fields
Gerard 't Hooft,M.J.G. Veltman +1 more
TL;DR: In this article, a new regularization and renormalization procedure for gauge theories is presented, which is particularly well suited for the treatment of gauge theories and is transparent when anomalies such as the Bell-Jackiw-Adler anomaly may occur.