58 citations · 410 across the 51 of their papers we have counts for
5 papers · 1 filter
Antisymmetrised 2p-forms generalising curvature 2-forms II: a p-hierarchy of Reissner-Nordstrom type metrics in dimensions d>2p+1
A. Chakrabarti, D. H. Tchrakian
The p-hierarchy of Schwarzschild type metrics obtained in a preceing paper is generalised here to a corresponding Reissner-Nordstrom (RN) type hierarchy in the presence of a point…
RTT relations, a modified braid equation and noncommutative planes
A. Chakrabarti
With the known group relations for the elements of a quantum matrix as input a general solution of the relations is sought without imposing the Yang - Baxter…
On Combined Standard-Nonstandard or Hybrid (q,h)-Deformations
B. L. Aneva, D. Arnaudon, A. Chakrabarti +2
Combined -deformations proposed by Kupershmidt and Ballesteros-Herranz-Parashar are studied. In each case a transformation is shown to lead to an equivalent, standard -de…
Finite energy/action solutions of Yang-Mills equations on Schwarzschild and deSitter backgrounds for dimension
Y. Brihaye, A. Chakrabarti, D. H. Tchrakian
Physically relevant gauge and gravitational theories can be seen as special members of hierarchies of more elaborate systems. The Yang-Mills (YM) system is the first member of a hi…
The Gervais-Neveu-Felder equation for the Jordanian quasi-Hopf U_{h;y}(sl(2)) algebra
A. Chakrabarti, R. Chakrabarti
Using a contraction procedure, we construct a twist operator that satisfies a shifted cocycle condition, and leads to the Jordanian quasi-Hopf U_{h;y}(sl(2)) algebra. The correspon…