scholarly journals Noncommutative electrodynamics from $$SO(2,3)_\star $$ S O ( 2 , 3 ) ⋆ model of noncommutative gravity

2018 ◽  
Vol 78 (7) ◽  
Author(s):  
Marija Dimitrijević Ćirić ◽  
Dragoljub Gočanin ◽  
Nikola Konjik ◽  
Voja Radovanović
Keyword(s):  
Noncommutative Gravity

scholarly journals Chern-Simons formulation of noncommutative gravity in three dimensions

2001 ◽  
Vol 64 (8) ◽  
Author(s):  
M. Bañados ◽  
O. Chandía ◽  
N. Grandi ◽  
F. Schaposnik ◽  
G. Silva
Keyword(s):  
Three Dimensions ◽  
Noncommutative Gravity ◽  
Chern Simons

scholarly journals Noncommutative gravity and the relevance of the θ -constant deformation

2017 ◽  
Vol 118 (2) ◽  
pp. 21002 ◽  
Author(s):  
M. Dimitrijević Ćirić ◽  
B. Nikolić ◽  
V. Radovanović
Keyword(s):  
Noncommutative Gravity ◽  
Constant Deformation

scholarly journals ANTI-DE SITTER GRAVITY FROM BF–CHERN–SIMONS–HIGGS THEORIES

2002 ◽  
Vol 17 (32) ◽  
pp. 2095-2103 ◽  
Author(s):  
CARLOS CASTRO
Keyword(s):  
Isometry Group ◽  
Star Product ◽  
Constant Term ◽  
Higgs Potential ◽  
De Sitter ◽  
Potential Term ◽  
Higher Spin ◽  
Noncommutative Gravity ◽  
Chern Simons ◽  
Massless Fields

It is shown that an action inspired from a BF and Chern–Simons model, based on the AdS4 isometry group SO(3,2), with the inclusion of a Higgs potential term, furnishes the MacDowell–Mansouri–Chamseddine–West action for gravity, with a Gauss–Bonnet and cosmological constant term. The AdS4 space is a natural vacuum of the theory. Using Vasiliev's procedure to construct higher spin massless fields in AdS spaces and a suitable star product, we discuss the preliminary steps to construct the corresponding higher-spin action in AdS4 space representing the higher spin extension of this model. Brief remarks on noncommutative gravity are made.

Emergent Noncommutative gravity

2011 ◽  
Author(s):  
Ignacio Cortese ◽  
J. Antonio García ◽  
Alejandro Ayala ◽  
Guillermo Contreras ◽  
Ildefonso Leon ◽  
...  
Keyword(s):  
Noncommutative Gravity

scholarly journals Noncommutative Gravity

2003 ◽  
Vol 4 (S2) ◽  
pp. 881-887 ◽  
Author(s):  
Ali H. Chamseddine
Keyword(s):  
Noncommutative Gravity
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