scholarly journals Lorentz Symmetry of Supermembrane in Light Cone Gauge Formulation

1997 ◽  
Vol 98 (2) ◽  
pp. 485-505 ◽  
Author(s):  
K. Ezawa ◽  
Y. Matsuo ◽  
K. Murakami
Keyword(s):  
Light Cone ◽  
Lorentz Symmetry ◽  
Light Cone Gauge ◽  
Gauge Formulation

ON 2D (SUPER) GRAVITY IN THE LIGHT-CONE GAUGE

1989 ◽  
Vol 04 (01) ◽  
pp. 55-60 ◽  
Author(s):  
J. GRUNDBERG ◽  
R. NAKAYAMA
Keyword(s):  
Light Cone ◽  
2D Gravity ◽  
Light Cone Gauge ◽  
Conformal Gauge ◽  
Gauge Formulation

We derive the light-cone gauge formulation of 2D gravity recently discussed by Polyakov in a way which relates it to the conformal gauge. This formulation is extended to (1, 1) supergravity.

QUANTIZATION OF THE 2d EFFECTIVE GRAVITY IN THE GEOMETRICAL FORMULATION

1992 ◽  
Vol 07 (23) ◽  
pp. 5761-5779 ◽  
Author(s):  
SHOGO AOYAMA
Keyword(s):  
Light Cone ◽  
The Other ◽  
Quantum Level ◽  
Light Cone Gauge ◽  
Effective Gravity ◽  
Conformal Gauge ◽  
Geometrical Formulation ◽  
Gauge Formulation

There exist various formulations to discuss the 2d effective gravity: (i) light-cone gauge formulation; (ii) geometrical formulation; (iii) formulation by the constrained WZWN model; and (iv) conformal gauge formulation. In the formulations other than the last one, quantization of the 2d effective gravity is not complete in the sense that either the central charges of both sectors are not known, or one of them is known but not the other. We will provide a thorough argument on quantization of the 2d effective gravity in the formulation (ii). The argument will allow us to complete the quantization in the formulation (iii), and establish the relations among the formulations (ii)-(iv) at the quantum level.

scholarly journals Canonical analysis of new non-relativistic string action and uniform light-cone gauge formulation

2021 ◽  
Vol 2021 (12) ◽  
Author(s):  
J. Klusoň
Keyword(s):  
Light Cone ◽  
Canonical Analysis ◽  
Relativistic String ◽  
Light Cone Gauge ◽  
Gauge Formulation

Abstract We perform canonical analysis of new non-relativistic string action that was found recently in [32]. We also discuss its gauge fixed form.

scholarly journals REPARAMETRISATION — INVARIANT CLOSED STRING FIELD THEORY: FOLIATION STRUCTURE AND PHYSICAL SPECTRUM

1987 ◽  
Vol 02 (11) ◽  
pp. 887-892 ◽  
Author(s):  
M. NOURI-MOGHADAM ◽  
C. R. R. SMITH ◽  
J. G. TAYLOR
Keyword(s):  
Field Theory ◽  
String Field Theory ◽  
Light Cone ◽  
Closed String ◽  
Light Cone Gauge ◽  
Physical Spectrum ◽  
Gauge Formulation

The foliation structure and physical spectrum of a reparametrisation-invariant field theory of closed strings are analyzed to show (a) independence of the action of the foliation (b) that the spectrum is that of the usual light cone gauge formulation.

scholarly journals Flat self-dual gravity

2021 ◽  
Vol 2021 (8) ◽  
Author(s):  
Kirill Krasnov ◽  
Evgeny Skvortsov
Keyword(s):  
Light Cone ◽  
Space Time ◽  
Kinetic Term ◽  
Light Cone Gauge ◽  
Yang Mills ◽  
Covariant Action ◽  
Chiral Interaction ◽  
Double Copy

Abstract We construct a new covariant action for “flat” self-dual gravity in four space-time dimensions. The action has just one term, but when expanded around an appropriate background gives rise to a kinetic term and a cubic interaction. Upon imposing the light-cone gauge, the action reproduces the expected chiral interaction of Siegel. The new action is in many ways analogous to the known covariant action for self-dual Yang-Mills theory. There is also a sense in which the new self-dual gravity action exhibits the double copy of self-dual Yang-Mills structure.

TOPOLOGICAL CONFORMAL ALGEBRA IN POLYAKOV’S LIGHT-CONE GAUGE GRAVITY

1992 ◽  
Vol 07 (35) ◽  
pp. 3291-3302 ◽  
Author(s):  
KIYONORI YAMADA
Keyword(s):  
Light Cone ◽  
Matter Field ◽  
Conformal Algebra ◽  
Two Dimensional ◽  
Topological Algebras ◽  
Light Cone Gauge ◽  
Brst Cohomology ◽  
Dimensional Gravity ◽  
Conformal Gauge ◽  
Gauge Gravity

We show that the two-dimensional gravity coupled to c=−2 matter field in Polyakov’s light-cone gauge has a twisted N=2 superconformal algebra. We also show that the BRST cohomology in the light-cone gauge actually coincides with that in the conformal gauge. Based on this observation the relations between the topological algebras are discussed.

EQUIVALENCE OF TWO-DIMENSIONAL GRAVITIES

1990 ◽  
Vol 05 (16) ◽  
pp. 1251-1258 ◽  
Author(s):  
NOUREDDINE MOHAMMEDI
Keyword(s):  
Gauge Theory ◽  
Explicit Solution ◽  
Light Cone ◽  
Equations Of Motion ◽  
Two Dimensional ◽  
Induced Gravity ◽  
Light Cone Gauge ◽  
Dimensional Gravity ◽  
The Relationship ◽  
Chern Simons

We find the relationship between the Jackiw-Teitelboim model of two-dimensional gravity and the SL (2, R) induced gravity. These are shown to be related to a two-dimensional gauge theory obtained by dimensionally reducing the Chern-Simons action of the 2+1 dimensional gravity. We present an explicit solution to the equations of motion of the auxiliary field of the Jackiw-Teitelboim model in the light-cone gauge. A renormalization of the cosmological constant is also given.

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