scholarly journals Massive Gauge Boson and its generation: Some comments and discussion

2010 ◽  
Vol 7 (2) ◽  
pp. 483-485
Author(s):  
Mahendra joshi
Keyword(s):  
Field Theory ◽  
Quantum Field Theory ◽  
Gauge Boson ◽  
Goldstone Boson ◽  
Degree Of Freedom ◽  
Quantum Field ◽  
Feynman Gauge ◽  
Boson Propagator

Starting with proper application of Feynman gauge in quantum field theory the proposal has been made to remove the unphysical degree of freedom from the gauge boson propagator. It has also been shown that the unphysical degree of freedom corresponding to the goldstone boson and breaking of global U (1) symmetry alone is sufficient for generation of massive gauge boson.

scholarly journals GAUGE THEORY OF GRAVITY REQUIRES MASSIVE TORSION FIELD

1999 ◽  
Vol 14 (16) ◽  
pp. 2531-2535
Author(s):  
RAINER W. KÜHNE
Keyword(s):  
Field Theory ◽  
Quantum Field Theory ◽  
Gauge Theory ◽  
Gauge Boson ◽  
Rest Mass ◽  
Quantum Field ◽  
Spin Field ◽  
Torsion Field ◽  
Theory Of Gravity ◽  
Gauge Theory Of Gravity

One of the greatest unsolved issues of the physics of this century is to find a quantum field theory of gravity. According to a vast amount of literature, unification of quantum field theory and gravitation requires a gauge theory of gravity which includes torsion and an associated spin field. Various models including either massive or massless torsion fields have been suggested. We present arguments for a massive torsion field, where the probable rest mass of the corresponding spin three gauge boson is the Planck mass.

scholarly journals Gauge Theory of Gravity Requires Massive Torsion Field

2019 ◽  
Author(s):  
Rainer Kühne
Keyword(s):  
Field Theory ◽  
Quantum Field Theory ◽  
Gauge Theory ◽  
Gauge Boson ◽  
Rest Mass ◽  
Quantum Field ◽  
Spin Field ◽  
Torsion Field ◽  
Theory Of Gravity ◽  
Gauge Theory Of Gravity

One of the greatest unsolved issues of the physics of this century is to find a quantum field theory of gravity. According to a vast amount of literature unification of quantum field theory and gravitation requires a gauge theory of gravity which includes torsion and an associated spin field. Various models including either massive or massless torsion fields have been suggested. We present arguments for a massive torsion field, where the probable rest mass of the corresponding spin three gauge boson is the Planck mass.

scholarly journals TWO-PHOTON DECAY OF Z′ AS A PROBE OF BOSE SYMMETRY VIOLATION AT THE CERN LHC

2011 ◽  
Vol 26 (25) ◽  
pp. 4367-4385 ◽  
Author(s):  
S. N. GNINENKO ◽  
A. YU. IGNATIEV ◽  
V. A. MATVEEV
Keyword(s):  
Field Theory ◽  
Quantum Field Theory ◽  
Gauge Boson ◽  
Quantum Field ◽  
Symmetry Violation ◽  
Two Photon ◽  
Photon Decay ◽  
Bose Statistics

The question if the Bose statistics is broken at the TeV scale is discussed. The decay of a new heavy spin-1 gauge boson Z′ into two photons, Z′ → γγ, is forbidden by the Bose statistics among other general principles of quantum field theory (Landau–Yang theorem). We point out that the search for this decay can be effectively used to probe the Bose symmetry violation at the CERN LHC.

A Review of Conformal Field Theory in 2D

2014 ◽  
Vol 6 (2) ◽  
pp. 1079-1105
Author(s):  
Rahul Nigam
Keyword(s):  
Field Theory ◽  
Quantum Field Theory ◽  
Conformal Field Theory ◽  
Statistical Mechanics ◽  
Critical Behavior ◽  
Verma Module ◽  
Virasoro Algebra ◽  
Quantum Field ◽  
Conformal Field ◽  
Insight Into

In this review we study the elementary structure of Conformal Field Theory in which is a recipe for further studies of critical behavior of various systems in statistical mechanics and quantum field theory. We briefly review CFT in dimensions which plays a prominent role for example in the well-known duality AdS/CFT in string theory where the CFT lives on the AdS boundary. We also describe the mapping of the theory from the cylinder to a complex plane which will help us gain an insight into the process of radial quantization and radial ordering. Finally we will develop the representation of the Virasoro algebra which is the well-known "Verma module".  

Some remarks on a deformed quantum field theory

2002 ◽  
Author(s):  
Marco Aurelio Do Rego Monteiro ◽  
V. B. Bezerra ◽  
E. M.F. Curado
Keyword(s):  
Field Theory ◽  
Quantum Field Theory ◽  
Quantum Field
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