173 citations
- Indian Institute of Science BangaloreIN8 papers
- Saha Institute of Nuclear PhysicsIN5 papers
- S.N. Bose National Centre for Basic SciencesIN5 papers
- The Abdus Salam International Centre for Theoretical Physics (ICTP)IT4 papers
- Texas A&M UniversityUS3 papers
- University of WaterlooCA3 papers
- Bankura Sammilani Medical CollegeIN2 papers
- Centre National de la Recherche ScientifiqueFR2 papers
- Institut FourierFR2 papers
- Inter-University Centre for Astronomy and AstrophysicsIN2 papers
- Jadavpur UniversityIN2 papers
- Tata Institute of Fundamental ResearchIN2 papers
8 papers · 1 filter
Spontaneous Symmetry Breaking and Landau Phase Transition in Horava Gravity
Sudipta Das, Subir Ghosh
Presence of higher derivative terms in the Horava model of gravity can generate an instability in the Minkowski ground state. This in turn leads to a space dependent vacuum metric…
Effect of truncation on large deviations for heavy-tailed random vectors
Arijit Chakrabarty
This paper studies the effect of truncation on the large deviations behavior of the partial sum of a triangular array coming from a truncated power law model. Each row of the trian…
Density Estimation and Classification via Bayesian Nonparametric Learning of Affine Subspaces
Abhishek Bhattacharya, Garritt Page, David Dunson
It is now practically the norm for data to be very high dimensional in areas such as genetics, machine vision, image analysis and many others. When analyzing such data, parametric…
A trigonometric approach to quaternary code designs with application to one-eighth and one-sixteenth fractions
Runchu Zhang, Frederick K. H. Phoa, Rahul Mukerjee +1
The study of good nonregular fractional factorial designs has received significant attention over the last two decades. Recent research indicates that designs constructed from quat…
Secure Position Verification for Wireless Sensor Networks in Noisy Channels
Partha Sarathi Mandal, Anil K. Ghosh
Position verification in wireless sensor networks (WSNs) is quite tricky in presence of attackers (malicious sensor nodes), who try to break the verification protocol by reporting…
Group theoretic dimension of stationary symmetric α-stable random fields
Arijit Chakrabarty, Parthanil Roy
The growth rate of the partial maximum of a stationary stable process was first studied in the works of Samorodnitsky (2004a,b), where it was established, based on the seminal work…