279 citations · 649 across the 6 of their papers we have counts for
7 papers
Scaling Analysis of Anomalous Hall Resistivity in the CoTiAl Heusler Alloy
Rudra Prasad Jena, Devendra Kumar, Archana Lakhani
A comprehensive magnetotransport study including resistivity () at various fields, isothermal magnetoresistance and Hall resistivity () has been carried out at diff…
Long-term and blow-up behaviors of exponential moments in multi-dimensional affine diffusions
Rudra P. Jena, Kyoung-Kuk Kim, Hao Xing
This paper considers multi-dimensional affine processes with continuous sample paths. By analyzing the Riccati system, which is associated with affine processes via the transform f…
Arbitrage Opportunities in Misspecified Stochastic volatility Models
Rudra P. Jena, Peter Tankov
There is vast empirical evidence that given a set of assumptions on the real-world dynamics of an asset, the European options on this asset are not efficiently priced in options ma…
One entropy function to rule them all
Kevin Goldstein, Rudra P. Jena
We study the entropy of extremal four dimensional black holes and five dimensional black holes and black rings is a unified framework using Sen's entropy function and dimensional r…
Rotating Attractors
Dumitru Astefanesei, Kevin Goldstein, Rudra P. Jena +2
We prove that, in a general higher derivative theory of gravity coupled to abelian gauge fields and neutral scalar fields, the entropy and the near horizon background of a rotating…
A C-Function For Non-Supersymmetric Attractors
Kevin Goldstein, Rudra P. Jena, Gautam Mandal +1
We present a c-function for spherically symmetric, static and asymptotically flat solutions in theories of four-dimensional gravity coupled to gauge fields and moduli. The c-functi…