Results 171 to 180 of about 2,214 (215)

Some inverse problems in particle physics. [PDF]

Eur Phys J Spec Top
Del Debbio L.
europepmc   +1 more source

Regularization and Renormalization of Gauge Fields [PDF]

Nuclear Physics B, 1972
A new regularization and renormalization procedure is presented. It is particularly well suited for the treatment of gauge theories. The method works for theories that were known to be renormalizable as well as for Yang-Mills type theories. Overlapping divergencies are disentangled.
G 'T Hooft, M Veltman
exaly   +4 more sources

The Exact Renormalization Group and Dimensional Regularization

International Journal of Modern Physics A, 2022
The exact renormalization group (ERG) is formulated implementing the decimation of degrees of freedom by means of a particular momentum integration measure. The definition of this measure involves a distribution that links this decimation process with the dimensional regularization technique employed in field theory calculations. Taking the dimension [
Roberto Trinchero
exaly   +3 more sources

Implicit Regularization and Renormalization of QCD [PDF]

International Journal of Theoretical Physics, 2006
We apply the Implicit Regularization Technique (IR) in a non-abelian gauge theory. We show that IR preserves gauge symmetry as encoded in relations between the renormalizations constants required by the Slavnov-Taylor identities at the one loop level of QCD.
José Eloy Ottoni, Marcos Donizeti Rodrigues Sampaio, A P Baêta Scarpelli   +2 more
exaly   +4 more sources

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Renormalization Without Regularization

Theoretical and Mathematical Physics(Russian Federation), 1998
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
V A Smirnov
exaly   +3 more sources

Regularization and renormalization

Il Nuovo Cimento, 1960
The replacement of ordinary with finite-part integrals, which generalize the definition originally given by J. Hadamard, was shown previously to yield ipso fucto correctly renormalized field equations independently of perturbative techniques, provided due care is taken of the symmetry properties of the theory and some quantitative conditions (closely ...
Caianiello, Eduardo R., Campolattaro, A., Preziosi, B.   +2 more
openaire   +2 more sources

The Renormalization of the Axial Anomaly in Dimensional Regularization [PDF]

Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 1993
11 pages, 1 figure available on request from the author, NIKHEF-H/92 ...
S A Larin
exaly   +3 more sources

Regularization and Renormalization

2011
(See, for instance, Mandl and Shaw [(Maartensson J Phys B 12:3995–4012, 1980, [143]), Chap. 9] and Peskin and Schroeder [Pople et al. Int J Quantum Chem 14:545–60, 1978, [194], Chap. 7].)
openaire   +1 more source

Regularization-invariant renormalization

Lettere Al Nuovo Cimento Series 2, 1984
We argue that it is interesting to keep regularization and renormalization apart. General renormalization conditions provide a regularization invariant definition of a renormalization scheme. We show how to rewrite’t Hooft renormalization MS scheme in such a way that it conforms to this last rule and we calculate the renormalization group functions ...
openaire   +1 more source