Ministry of Education
L Sriramkumar
VIDWAN ID: 50697

Prof L Sriramkumar

Male Doctor of Philosophy
Professor | Department of Physics
Indian Institute of Technology, Madras
Tamil Nadu
Expertise: Multidisciplinary Physics
ORCID 0000-0003-1168-990X Scopus 6602596009 Google Scholar P29A2noAAAAJ
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66 Publications
0 Projects
816 Scopus Citations
1659 CrossRef
15 Years 6 Months Total Experience
Publications
66 Total
Articles
61
Books
3
Proceedings
2
Activity

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Scopus Scopus
816 Citations
14 h-index
CrossRef CrossRef
1,659 Citations
23 h-index
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Personal Details

Doctor of Philosophy
1997
N/A
Professor
Jul 2015 – Present
Indian Institute of Technology, Madras | Department of Physics
Associate Professor
Mar 2011 – Jul 2015
Indian Institute of Technology, Madras | Department of Physics
Physical Sciences
Multidisciplinary Physics

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Scholarly Work

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Investigations in semi-classical gravity and cosmology

University Indian Institute of Technology Madras
Year 2018
Downloads 0

Computation and characteristics of inflationary three-point functions

University Indian Institute of Technology Madras
Year 2015
Downloads 0
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Scholarly Publications

Circumventing the challenges in the choice of the nonconformal coupling function in inflationary magnetogenesis

Journal Article
Physical Review D. Year: 2023. Volume: 107 , Issue: 4 , Pages: 043501 .
Authors: Sagarika Tripathy; Debika Chowdhury; H. V. Ragavendra; Rajeev Kumar Jain; L. Sriramkumar
DOI 10.1103/PhysRevD.107.043501 Crossref Crossref: 11

Observing Nulling of Primordial Correlations via the 21-cm Signal

Journal Article
Physical Review Letters. Year: 2022. Volume: 129 , Issue: 26 , Pages: 261301 .
Authors: Shyam Balaji; H. V. Ragavendra; Shiv K. Sethi; Joseph Silk; L. Sriramkumar
DOI 10.1103/PhysRevLett.129.261301 Crossref Crossref: 20

Amplifying quantum discord during inflationary magnetogenesis through violation of parity

Journal Article
Physical Review D. Year: 2023. Volume: 108 , Issue: 12 , Pages: 123512 .
Authors: Sagarika Tripathy; Rathul Nath Raveendran; Krishnamohan Parattu; L. Sriramkumar
DOI 10.1103/PhysRevD.108.123512 Crossref Crossref: 3 Scopus Scopus: 3

Borde-Guth-Vilenkin theorem in extended de Sitter spaces

Journal Article
Physical Review D. Year: 2024. Volume: 109 , Issue: 4 , Pages: 043519 .
Authors: William H. Kinney; Suvashis Maity; L. Sriramkumar
DOI 10.1103/PhysRevD.109.043519 Crossref Crossref: 8

Loop contributions to the scalar power spectrum due to quartic order action in ultra slow roll inflation

Journal Article
Journal of Cosmology and Astroparticle Physics. Year: 2024. Volume: 2024 , Issue: 05 , Pages: 046 .
Authors: Suvashis Maity; H.V. Ragavendra; Shiv K. Sethi; L. Sriramkumar
DOI 10.1088/1475-7516/2024/05/046 Crossref Crossref: 31

Radiative processes of single and entangled detectors on circular trajectories in ( 2+1 )-dimensional Minkowski spacetime

Journal Article
Physical Review D. Year: 2024. Volume: 109 , Issue: 10 , Pages: 105025 .
Authors: Subhajit Barman; Bibhas Ranjan Majhi; L. Sriramkumar
DOI 10.1103/PhysRevD.109.105025 Crossref Crossref: 7 Scopus Scopus: 7

Constraining the history of reheating with the NANOGrav 15-year data

Journal Article
Journal of Cosmology and Astroparticle Physics. Year: 2025. Volume: 2025 , Issue: 01 , Pages: 118 .
Authors: Suvashis Maity; Nilanjandev Bhaumik; Md Riajul Haque; Debaprasad Maity; L. Sriramkumar
DOI 10.1088/1475-7516/2025/01/118 Crossref Crossref: 11 Scopus Scopus: 11

Cross-correlation between the curvature perturbations and magnetic fields in pure ultraslow roll inflation

Journal Article
Physical Review D. Year: 2025. Volume: 111 , Issue: 6 , Pages: 063550 .
Authors: Sagarika Tripathy; Debika Chowdhury; H. V. Ragavendra; L. Sriramkumar
DOI 10.1103/PhysRevD.111.063550 Crossref Crossref: 4
Showing 57 to 64 of 66 publications