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64 Publications
18 Journals
L. Sriramkumar
Professor
Department Of Physics
sriram@physics.iitm.ac.in (Work)
+91-44 2257 4854 (Work)
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Publications - 64
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Publications (64)
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Publications (64)
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Articles
The tensor bi-spectrum in a matter bounce
L. Sriramkumar
2015 | Institute of Physics Publishing
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Articles
Generation of scale invariant magnetic fields in bouncing universes
L. Sriramkumar
2015 | Institute of Physics Publishing
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Articles
On the scalar consistency relation away from slow roll
L. Sriramkumar
2015 | Institute of Physics Publishing
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Articles
Sharp inflaton potentials and bi-spectra: Effects of smoothening the discontinuity
L. Sriramkumar
2014 | Institute of Physics Publishing
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Articles
Examining the consistency relations describing the three-point functions involving tensors
L. Sriramkumar
2014 | Institute of Physics Publishing
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Articles
BINGO: A code for the efficient computation of the scalar bi-spectrum
L. Sriramkumar
2013
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Articles
Oscillations in the inflaton potential: Complete numerical treatment and comparison with the recent and forthcoming CMB datasets
M. Aich
,
D.K. Hazra
,
L. Sriramkumar
and
T. Souradeep
2013
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Articles
Scalar bispectrum during preheating in single field inflationary models
L. Sriramkumar
2012
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Articles
The scalar bi-spectrum in the Starobinsky model: The equilateral case
L. Sriramkumar
2012
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Book
Vignettes in gravitation and cosmology
L. Sriramkumar
and
T.R. Seshadri
2012 | World Scientific Publishing Co.
Book Chapter
On the generation and evolution of perturbations during inflation and reheating
L. Sriramkumar
2012 | World Scientific Publishing Co.
Conferences
Quantum gravitational corrections to the propagator in spacetimes with constant curvature
S. Shankaranarayanan
,
L. Sriramkumar
and
Dawood Kothawala
2012 | World Scientific Publishing Co. Pte Ltd
Other
Preface
L. Sriramkumar
and
T.R. Seshadri
2012 | World Scientific Publishing Co.
Articles
Modified dispersion relations and the response of the rotating Unruh-DeWitt detector
S. Gutti
,
S. Kulkarni
and
L. Sriramkumar
2011
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Articles
Reheating in tachyonic inflationary models: Effects on the large scale curvature perturbations
L. Sriramkumar
2011
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Articles
Tensor-to-scalar ratio in punctuated inflation
R.K. Jain
,
P. Chingangbam
,
L. Sriramkumar
and
T. Souradeep
2010
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Articles
A note on perfect scalar fields
S. Unnikrishnan
and
L. Sriramkumar
2010
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Articles
Primordial features due to a step in the inflaton potential
D. Kumar Hazra
,
M. Aich
,
...
,
L. Sriramkumar
and
T. Souradeep
(5 authors)
2010
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Reviews
An introduction to inflation and cosmological perturbation theory
L. Sriramkumar
2009
Articles
WHEPP-X: Report of the working group on cosmology
M. Kaplinghat
,
L. Sriramkumar
,
...
,
V.H.S. Kumar
(12 authors)
2009
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