Department of Physics

Indian Institute Of Technology Madras , Chennai
Dr. Sriramkumar, L
HSB 202A
DESIGNATION

Professor

Ph.D.

IUCAA, Pune

CURRENT RESEARCH INTEREST

Semi-classical Gravity and Cosmology

CONTACT

044 - 2257 4854

sriram@physics.iitm.ac.in

RESEARCH GROUPS

 Current Research :



 Recent Publications :

Examining the consistency relations describing the three-point functions involving tensors

V. Sreenath, L. Sriramkumar

Journal of Cosmology and Astroparticle Physics

Volume: 1410 Page: 010 DOI: 10.1088/1475-7516/2014/10/021

Year: 2014

Sharp inflaton potentials and bi-spectra: Effects of smoothening the discontinuity

J. Martin, L. Sriramkumar, D. K. Hazra

Journal of Cosmology and Astroparticle Physics

Volume: 1409 Page: 039 DOI: 10.1088/1475-7516/2014/09/039

Year: 2014

Numerical evaluation of the three-point scalar-tensor cross-correlations and the tensor bi-spectrum

V. Sreenath, Rakesh Tibrewala, L. Sriramkumar

Journal of Cosmology and Astroparticle Physics

Volume: 1312 Page: 037 DOI: 10.1088/1475-7516/2013/12/037

Year: 2013

BINGO: A code for the efficient computation of the scalar bi-spectrum

D. K. Hazra, L. Sriramkumar, J. Martin

Journal of Cosmology and Astroparticle Physics

Volume: 1305 Page: 026 DOI: 10.1088/1475-7516/2013/05/026

Year: 2013

Scalar bi-spectrum during preheating in single field inflationary models

D. K. Hazra, J. Martin, L. Sriramkumar

Physical Review D

Volume: 86 Page: 063523 DOI: 10.1103/PhysRevD.86.063523

Year: 2012

The scalar bi-spectrum in the Starobinsky model: The equilateral case

J. Martin, L. Sriramkumar

Journal of Cosmology and Astroparticle Physics

Volume: 1201 Page: 008 DOI: 10.1088/1475-7516/2012/01/008

Year: 2012