Canonical Estimation of Weak Radiative Corrections in Unified Gauge Theories and Selection Rules

1973 ◽  
Vol 8 (10) ◽  
pp. 3652-3661 ◽  
Author(s):  
Rabindra N. Mohapatra ◽  
Jogesh C. Pati ◽  
Patrizio Vinciarelli
Keyword(s):  
Gauge Theories ◽  
Radiative Corrections ◽  
Selection Rules

NON-PERTURBATIVE RESTORATION OF DECOUPLING

1991 ◽  
Vol 06 (16) ◽  
pp. 1459-1463 ◽  
Author(s):  
D. C. KENNEDY
Keyword(s):  
Gauge Theories ◽  
Radiative Corrections ◽  
Radiative Effects ◽  
Heavy Particles ◽  
The Stability ◽  
The Masses

Radiative corrections due to heavy particles can be large in broken gauge theories, growing with their masses. However, simple arguments show that this is only a perturbative effect: the masses of such particles and thus their radiative effects are bounded by the stability and non-linearity of the theory.

Non-Abelian gauge theories for hadrons and radiative corrections

1974 ◽  
Vol 79 (3) ◽  
pp. 484-502 ◽  
Author(s):  
W. Kainz ◽  
W. Kummer ◽  
M. Schweda
Keyword(s):  
Gauge Theories ◽  
Radiative Corrections ◽  
Abelian Gauge

scholarly journals Thermal Gauge Theories with Lagrange Multiplier Fields

2021 ◽  
Author(s):  
F.T. Brandt ◽  
J. Frenkel ◽  
S. Martins-Filho ◽  
G.S.S Sakoda ◽  
D.G.C. McKeon
Keyword(s):  
Quantum Gravity ◽  
Lagrange Multiplier ◽  
Finite Temperature ◽  
Gauge Theories ◽  
Equations Of Motion ◽  
Path Integrals ◽  
Radiative Corrections ◽  
Loop Order ◽  
Yang Mills

We study the Yang-Mills theory and quantum gravity at finite temperature, in the presence of La-grange multiplier fields. These restrict the path integrals to field configurations which obey the classical equations of motion. This has the effect of doubling the usual one–loop thermal contributions and of suppressing all radiative corrections at higher loop order. Such theories are renormalizable at all temperatures. Some consequences of this result in quantum gravity are briefly examined.

Cancellation of Infinities in Second-Order Radiative Corrections in Unified Gauge Theories

1973 ◽  
Vol 8 (2) ◽  
pp. 481-484 ◽  
Author(s):  
Rabindra N. Mohapatra ◽  
Patrizio Vinciarelli
Keyword(s):  
Gauge Theories ◽  
Second Order ◽  
Radiative Corrections

Finiteness of radiative corrections to semileptonic decays in unified gauge theories

1974 ◽  
Vol 9 (2) ◽  
pp. 429-435 ◽  
Author(s):  
Rabindra N. Mohapatra ◽  
Susumu Sakakibara
Keyword(s):  
Gauge Theories ◽  
Semileptonic Decays ◽  
Radiative Corrections
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