scholarly journals Supersymmetry algebra in super Yang-Mills theories

2015 ◽  
Vol 2015 (9) ◽  
Author(s):  
Shuichi Yokoyama
Keyword(s):  
Supersymmetry Algebra ◽  
Yang Mills

scholarly journals Supersymmetry, T-duality and heterotic α′-corrections

2021 ◽  
Vol 2021 (7) ◽  
Author(s):  
Eric Lescano ◽  
Carmen A. Núñez ◽  
Jesús A. Rodríguez
Keyword(s):  
Effective Field ◽  
Heterotic String ◽  
Supersymmetry Algebra ◽  
Yang Mills ◽  
First Order ◽  
Duality Symmetry ◽  
Transformation Rules ◽  
Higher Derivative ◽  
String Spectrum ◽  
Fermionic Fields

Abstract Higher-derivative interactions and transformation rules of the fields in the effective field theories of the massless string states are strongly constrained by space-time symmetries and dualities. Here we use an exact formulation of ten dimensional $$ \mathcal{N} $$ N = 1 supergravity coupled to Yang-Mills with manifest T-duality symmetry to construct the first order α′-corrections of the heterotic string effective action. The theory contains a supersymmetric and T-duality covariant generalization of the Green-Schwarz mechanism that determines the modifications to the leading order supersymmetry transformation rules of the fields. We compute the resulting field-dependent deformations of the coefficients in the supersymmetry algebra and construct the invariant action, with up to and including four-derivative terms of all the massless bosonic and fermionic fields of the heterotic string spectrum.

scholarly journals LESS IS MORE: NONRENORMALIZATION THEOREMS FROM LOWER DIMENSIONAL SUPERSPACE

2005 ◽  
Vol 20 (19) ◽  
pp. 4546-4553 ◽  
Author(s):  
ZACHARY GURALNIK ◽  
STEFANO KOVACS ◽  
BOGDAN KULIK
Keyword(s):  
Wilson Loops ◽  
Expectation Values ◽  
Supersymmetry Algebra ◽  
Yang Mills ◽  
Less Is More ◽  
New Class ◽  
Chiral Ring ◽  
Lower Dimensional ◽  
Super Yang Mills Theory

We discuss a new class of non-renormalization theorems in [Formula: see text] and [Formula: see text] Super-Yang-Mills theory, obtained by using a superspace which makes a lower dimensional subgroup of the full supersymmetry manifest. Certain Wilson loops (and Wilson lines) belong to the chiral ring of the lower dimensional supersymmetry algebra, and their expectation values can be computed exactly.

Geometry and Quantum Dynamics

2017 ◽  
Author(s):  
Laurent Baulieu ◽  
John Iliopoulos ◽  
Roland Sénéor
Keyword(s):  
General Relativity ◽  
Quantum Dynamics ◽  
Gauge Theories ◽  
Brst Symmetry ◽  
Abelian Gauge ◽  
Yang Mills ◽  
History Of ◽  
Brst Invariance

A geometrical derivation of Abelian and non- Abelian gauge theories. The Faddeev–Popov quantisation. BRST invariance and ghost fields. General discussion of BRST symmetry. Application to Yang–Mills theories and general relativity. A brief history of gauge theories.

scholarly journals Wave packet dynamics in Yang-Mills theory

1995 ◽  
Vol 52 (4) ◽  
pp. 2402-2411 ◽  
Author(s):  
C. R. Hu ◽  
S. G. Matinyan ◽  
B. Müller ◽  
A. Trayanov ◽  
T. M. Gould ◽  
...  
Keyword(s):  
Wave Packet ◽  
Yang Mills ◽  
Wave Packet Dynamics
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