Cosmological perturbation analysis of nonminimal derivative coupling of scalar and tensor fields in five dimensions

2015 ◽  
Author(s):  
Getbogi Hikmawan ◽  
Agus Suroso ◽  
Freddy P. Zen
Keyword(s):  
Perturbation Analysis ◽  
Tensor Fields ◽  
Cosmological Perturbation ◽  
Derivative Coupling ◽  
Five Dimensions

scholarly journals The Bargmann-Wigner equations in spherical space

2006 ◽  
Vol 84 (1) ◽  
pp. 37-52
Author(s):  
D.G.C. McKeon ◽  
T N Sherry
Keyword(s):  
Gauge Invariance ◽  
Wave Equations ◽  
Antisymmetric Tensor ◽  
Spherical Space ◽  
Point Function ◽  
Tensor Fields ◽  
Abelian Gauge ◽  
Five Dimensions ◽  
Spherical Surfaces ◽  
The One

The Bargmann–Wigner formalism is adapted to spherical surfaces embedded in three to eleven dimensions. This is demonstrated to generate wave equations in spherical space for a variety of antisymmetric tensor fields. Some of these equations are gauge invariant for particular values of the parameters characterizing them. For spheres embedded in three, four, and five dimensions, this gauge invariance can be generalized so as to become non-Abelian. This non-Abelian gauge invariance is shown to be a property of second-order models for two index antisymmetric tensor fields in any number of dimensions. The O(3) model is quantized and the two-point function is shown to vanish at the one-loop order.PACS No.: 11.30–j

scholarly journals Cosmological perturbation analysis in a scale invariant model of gravity

2011 ◽  
Vol 28 (21) ◽  
pp. 215010 ◽  
Author(s):  
Pankaj Jain ◽  
Purnendu Karmakar ◽  
Subhadip Mitra ◽  
Sukanta Panda ◽  
Naveen K Singh
Keyword(s):  
Perturbation Analysis ◽  
Scale Invariant ◽  
Cosmological Perturbation ◽  
Invariant Model

On Horizontal and Complete Lifts of $(1,1)\;$ Tensor Fields F Satisfying ${f(2K+S,S)=0}$

2016 ◽  
Vol 6 (1) ◽  
pp. 143
Author(s):  
Abhishek Singh ◽  
Ramesh Kumar Pandey ◽  
Sachin Khare
Keyword(s):  
Tensor Fields
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