Chiral anomalies and point-splitting regularization

1988 ◽  
Vol 38 (8) ◽  
pp. 2530-2536 ◽  
Author(s):  
Zhaoming Qiu ◽  
Hai-cang Ren
Keyword(s):  
Point Splitting

scholarly journals Observation of Quadratic (Charge‐2) Weyl Point Splitting in Near‐Infrared Photonic Crystals (Laser Photonics Rev. 16(1)/2022)

2022 ◽  
Vol 16 (1) ◽  
pp. 2270002
Author(s):  
Christina Jörg ◽  
Sachin Vaidya ◽  
Jiho Noh ◽  
Alexander Cerjan ◽  
Shyam Augustine ◽  
...  
Keyword(s):  
Photonic Crystals ◽  
Near Infrared ◽  
Point Splitting

scholarly journals Strike point splitting induced by the application of magnetic perturbations on MAST

2013 ◽  
Vol 438 ◽  
pp. S326-S329 ◽  
Author(s):  
P. Cahyna ◽  
M. Peterka ◽  
A. Kirk ◽  
A. Thornton ◽  
J. Harrison ◽  
...  
Keyword(s):  
Magnetic Perturbations ◽  
Point Splitting

THE GAUSS OPERATOR IN ANOMALOUS GAUGE THEORIES: A HAMILTONIAN FORMULATION

1989 ◽  
Vol 04 (09) ◽  
pp. 855-862 ◽  
Author(s):  
R. BANERJEE ◽  
S. GHOSH
Keyword(s):  
Time Dependence ◽  
Gauge Theories ◽  
Hamiltonian Formulation ◽  
Point Splitting ◽  
Gauss Operator

The time dependence of the Gauss law operator in anomalous gauge theories has been investigated in the Hamiltonian formulation using the point-splitting regularization. Consistent results have been obtained in both 1+1 and 1+3 dimensions.

scholarly journals Strike-point splitting induced by external magnetic perturbations: Observations on JET and MAST and associated modelling

2011 ◽  
Vol 415 (1) ◽  
pp. S914-S917 ◽  
Author(s):  
E. Nardon ◽  
P. Cahyna ◽  
S. Devaux ◽  
A. Kirk ◽  
A. Alfier ◽  
...  
Keyword(s):  
Magnetic Perturbations ◽  
Point Splitting

scholarly journals Soldering and point splitting

1978 ◽  
Vol 24 (3) ◽  
pp. 338-343 ◽  
Author(s):  
Peter J Slater
Keyword(s):  
Point Splitting

Neutrino stress tensor regularization in two-dimensional space-time

1977 ◽  
Vol 356 (1685) ◽  
pp. 259-268 ◽  
Keyword(s):  
Stress Tensor ◽  
Dimensional Space ◽  
Space Time ◽  
Scalar Case ◽  
Massless Scalar ◽  
Massless Scalar Field ◽  
Two Dimensional ◽  
Massless Spin ◽  
Dimensional Space Time ◽  
Point Splitting

The method of covariant point-splitting is used to regularize the stress tensor for a massless spin 1/2 (neutrino) quantum field in an arbitrary two-dimensional space-time. A thermodynamic argument is used as a consistency check. The result shows that the physical part of the stress tensor is identical with that of the massless scalar field (in the absence of Casimir-type terms) even though the formally divergent expression is equal to the negative of the scalar case.

scholarly journals Observation of Quadratic (Charge‐2) Weyl Point Splitting in Near‐Infrared Photonic Crystals

2021 ◽  
pp. 2100452
Author(s):  
Christina Jörg ◽  
Sachin Vaidya ◽  
Jiho Noh ◽  
Alexander Cerjan ◽  
Shyam Augustine ◽  
...  
Keyword(s):  
Photonic Crystals ◽  
Near Infrared ◽  
Point Splitting
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