# L. Sriramkumar - Publications

## Affiliations: | IIT Madras |

Year | Citation | Score | |||
---|---|---|---|---|---|

2020 | Braglia M, Hazra DK, Sriramkumar L, Finelli F. Generating primordial features at large scales in two field models of inflation Journal of Cosmology and Astroparticle Physics. 2020: 25-25. DOI: 10.1088/1475-7516/2020/08/025 |
0.474 | |||

2020 | Braglia M, Hazra DK, Finelli F, Smoot GF, Sriramkumar L, Starobinsky AA. Generating PBHs and small-scale GWs in two-field models of inflation Journal of Cosmology and Astroparticle Physics. 2020: 001-001. DOI: 10.1088/1475-7516/2020/08/001 |
0.485 | |||

2019 | Raveendran RN, Sriramkumar L. Primordial features from ekpyrotic bounces Physical Review D. 99. DOI: 10.1103/Physrevd.99.043527 |
0.325 | |||

2019 | Raveendran RN, Sriramkumar L. Viable scalar spectral tilt and tensor-to-scalar ratio in near-matter bounces Physical Review D. 100: 83523. DOI: 10.1103/Physrevd.100.083523 |
0.463 | |||

2019 | Chowdhury D, Sriramkumar L, Kamionkowski M. Cross-correlations between scalar perturbations and magnetic fields in bouncing universes Journal of Cosmology and Astroparticle Physics. 2019: 48-48. DOI: 10.1088/1475-7516/2019/01/048 |
0.43 | |||

2018 | Chowdhury D, Sriramkumar L, Kamionkowski M. Enhancing the cross-correlations between magnetic fields and scalar perturbations through parity violation Journal of Cosmology and Astroparticle Physics. 2018: 31-31. DOI: 10.1088/1475-7516/2018/10/031 |
0.342 | |||

2018 | Raveendran RN, Chowdhury D, Sriramkumar L. Viable tensor-to-scalar ratio in a symmetric matter bounce Journal of Cosmology and Astroparticle Physics. 2018: 30-30. DOI: 10.1088/1475-7516/2018/01/030 |
0.509 | |||

2017 | Stargen DJ, Kajuri N, Sriramkumar L. Response of a rotating detector coupled to a polymer quantized field Physical Review D. 96: 66002. DOI: 10.1103/Physrevd.96.066002 |
0.372 | |||

2017 | Raveendran RN, Sriramkumar L. Numerical evaluation of the tensor bispectrum in two field inflation Journal of Cosmology and Astroparticle Physics. 2017: 35-35. DOI: 10.1088/1475-7516/2017/07/035 |
0.434 | |||

2016 | Chowdhury D, Sriramkumar L, Jain RK. Duality and scale invariant magnetic fields from bouncing universes Physical Review D. 94: 83512. DOI: 10.1103/Physrevd.94.083512 |
0.457 | |||

2016 | Stargen DJ, Kothawala D, Sriramkumar L. Moving mirrors and the fluctuation-dissipation theorem Physical Review D. 94: 25040. DOI: 10.1103/Physrevd.94.025040 |
0.663 | |||

2016 | Chowdhury D, Sreenath V, Sriramkumar L. The scalar-scalar-tensor inflationary three-point function in the axion monodromy model Journal of Cosmology and Astroparticle Physics. 2016: 41-41. DOI: 10.1088/1475-7516/2016/11/041 |
0.443 | |||

2015 | Chowdhury D, Sreenath V, Sriramkumar L. The tensor bi-spectrum in a matter bounce Journal of Cosmology and Astroparticle Physics. 2015. DOI: 10.1088/1475-7516/2015/11/002 |
0.464 | |||

2015 | Sriramkumar L, Atmjeet K, Jain RK. Generation of scale invariant magnetic fields in bouncing universes Journal of Cosmology and Astroparticle Physics. 2015. DOI: 10.1088/1475-7516/2015/09/010 |
0.467 | |||

2015 | Sreenath V, Hazra DK, Sriramkumar L. On the scalar consistency relation away from slow roll Journal of Cosmology and Astroparticle Physics. 2015: 29-29. DOI: 10.1088/1475-7516/2015/02/029 |
0.473 | |||

2014 | Sreenath V, Sriramkumar L. Examining the consistency relations describing the three-point functions involving tensors Journal of Cosmology and Astroparticle Physics. 2014: 21-21. DOI: 10.1088/1475-7516/2014/10/021 |
0.431 | |||

2014 | Martin J, Sriramkumar L, Hazra DK. Sharp inflaton potentials and bi-spectra: effects of smoothening the discontinuity Journal of Cosmology and Astroparticle Physics. 2014: 39-39. DOI: 10.1088/1475-7516/2014/09/039 |
0.471 | |||

2013 | Aich M, Hazra DK, Sriramkumar L, Souradeep T. Oscillations in the inflaton potential: Complete numerical treatment and comparison with the recent and forthcoming CMB datasets Physical Review D. 87: 83526. DOI: 10.1103/Physrevd.87.083526 |
0.388 | |||

2013 | Sreenath V, Tibrewala R, Sriramkumar L. Numerical evaluation of the three-point scalar-tensor cross-correlations and the tensor bi-spectrum Journal of Cosmology and Astroparticle Physics. 2013: 37-37. DOI: 10.1088/1475-7516/2013/12/037 |
0.449 | |||

2013 | Hazra DK, Sriramkumar L, Martin J. BINGO: a code for the efficient computation of the scalar bi-spectrum Journal of Cosmology and Astroparticle Physics. 2013: 26-26. DOI: 10.1088/1475-7516/2013/05/026 |
0.381 | |||

2012 | Hazra DK, Martin J, Sriramkumar L. Scalar bispectrum during preheating in single field inflationary models Physical Review D. 86: 63523. DOI: 10.1103/Physrevd.86.063523 |
0.512 | |||

2012 | Martin J, Sriramkumar L. The scalar bi-spectrum in the Starobinsky model: the equilateral case Journal of Cosmology and Astroparticle Physics. 2012: 8-8. DOI: 10.1088/1475-7516/2012/01/008 |
0.469 | |||

2011 | Gutti S, Kulkarni S, Sriramkumar L. Modified dispersion relations and the response of the rotating Unruh-DeWitt detector Physical Review D. 83: 64011. DOI: 10.1103/Physrevd.83.064011 |
0.364 | |||

2011 | Jain RK, Chingangbam P, Sriramkumar L. Reheating in tachyonic inflationary models: Effects on the large scale curvature perturbations Nuclear Physics. 852: 366-389. DOI: 10.1016/J.Nuclphysb.2011.07.003 |
0.403 | |||

2010 | Jain RK, Chingangbam P, Sriramkumar L, Souradeep T. Tensor-to-scalar ratio in punctuated inflation Physical Review D. 82: 23509. DOI: 10.1103/Physrevd.82.023509 |
0.456 | |||

2010 | Unnikrishnan S, Sriramkumar L. A note on perfect scalar fields Physical Review D. 81: 103511. DOI: 10.1103/Physrevd.81.103511 |
0.421 | |||

2010 | Hazra DK, Aich M, Jain RK, Sriramkumar L, Souradeep T. Primordial features due to a step in the inflaton potential Journal of Cosmology and Astroparticle Physics. 2010: 8-8. DOI: 10.1088/1475-7516/2010/10/008 |
0.426 | |||

2009 | Kothawala D, Sriramkumar L, Shankaranarayanan S, Padmanabhan T. Path integral duality modified propagators in spacetimes with constant curvature Physical Review D. 80: 44005. DOI: 10.1103/Physrevd.80.044005 |
0.698 | |||

2009 | Jain RK, Chingangbam P, Gong J, Sriramkumar L, Souradeep T. Punctuated inflation and the low CMB multipoles Journal of Cosmology and Astroparticle Physics. 2009: 9-9. DOI: 10.1088/1475-7516/2009/01/009 |
0.411 | |||

2008 | Sarkar S, Shankaranarayanan S, Sriramkumar L. Subleading contributions to the black hole entropy in the brick wall approach Physical Review D. 78: 24003. DOI: 10.1103/Physrevd.78.024003 |
0.699 | |||

2008 | Kothawala DA, Shankaranarayanan S, Sriramkumar L. Quantum gravitational corrections to the stress-energy tensor around the rotating BTZ black hole Journal of High Energy Physics. 2008: 95-95. DOI: 10.1088/1126-6708/2008/09/095 |
0.468 | |||

2007 | Jain RK, Chingangbam P, Sriramkumar L. On the evolution of tachyonic perturbations at super-Hubble scales Journal of Cosmology and Astroparticle Physics. 2007: 3-3. DOI: 10.1088/1475-7516/2007/10/003 |
0.507 | |||

2007 | Jassal HK, Sriramkumar L. Entropy of BTZ black strings in the brick-wall approach Classical and Quantum Gravity. 24: 2589-2601. DOI: 10.1088/0264-9381/24/10/006 |
0.379 | |||

2006 | Sriramkumar L, Shankaranarayanan S. Path integral duality and Planck scale corrections to the primordial spectrum in exponential inflation Journal of High Energy Physics. 2006: 50-50. DOI: 10.1088/1126-6708/2006/12/050 |
0.722 | |||

2005 | Shankaranarayanan S, Sriramkumar L. Planck Scale Effects and the Suppression of Power on the Large Scales in the Primordial Spectrum Arxiv: High Energy Physics - Theory. 38-42. DOI: 10.1142/9789812701756_0005 |
0.7 | |||

2005 | Sriramkumar L, Padmanabhan T. Initial state of matter fields and trans-Planckian physics: Can CMB observations disentangle the two? Physical Review D. 71. DOI: 10.1103/Physrevd.71.103512 |
0.607 | |||

2002 | Sriramkumar L, Padmanabhan T. Probes Of The Vacuum Structure Of Quantum Fields In Classical Backgrounds International Journal of Modern Physics D. 11: 1-34. DOI: 10.1142/S0218271802001354 |
0.574 | |||

2002 | Sriramkumar L. Odd Statistics in Odd Dimensions for Odd Couplings Modern Physics Letters A. 17: 1059-1066. DOI: 10.1142/S0217732302007545 |
0.392 | |||

2001 | Sriramkumar L. Fluctuations in the current and energy densities around a magnetic-flux-carrying cosmic string Classical and Quantum Gravity. 18: 1015-1025. DOI: 10.1088/0264-9381/18/6/304 |
0.353 | |||

1999 | Sriramkumar L. On The Response Of Detectors In Classical Electromagnetic Backgrounds Modern Physics Letters A. 14: 1869-1877. DOI: 10.1142/S0217732399001942 |
0.376 | |||

1999 | Gour G, Sriramkumar L. Will small particles exhibit Brownian motion in the quantum vacuum? Foundations of Physics. 29: 1917-1949. DOI: 10.1023/A:1018846501958 |
0.418 | |||

1998 | Srinivasan K, Sriramkumar L, Padmanabhan T. Hypothesis of path integral duality. II. Corrections to quantum field theoretic results Physical Review D. 58: 44009. DOI: 10.1103/Physrevd.58.044009 |
0.625 | |||

1997 | Srinivasan K, Sriramkumar L, Padmanabhan T. Possible Quantum Interpretation of Certain Power Spectra in Classical Field Theory International Journal of Modern Physics D. 6: 607-623. DOI: 10.1142/S0218271897000376 |
0.662 | |||

1997 | Sriramkumar L. Limits on the Validity of the Semiclassical Theory — A Minisuperspace Example International Journal of Modern Physics D. 6: 363-375. DOI: 10.1142/S0218271897000212 |
0.43 | |||

1997 | Srinivasan K, Sriramkumar L, Padmanabhan T. Plane waves viewed from an accelerated frame: Quantum physics in a classical setting Physical Review D. 56: 6692-6694. DOI: 10.1103/Physrevd.56.6692 |
0.639 | |||

1997 | Sriramkumar L, Mukund R, Padmanabhan T. Nontrivial classical backgrounds with vanishing quantum corrections Physical Review D. 55: 6147-6154. DOI: 10.1103/Physrevd.55.6147 |
0.59 | |||

1996 | Sriramkumar L, Padmanabhan T. Does a nonzero tunneling probability imply particle production in time-independent classical electromagnetic backgrounds? Physical Review. D, Particles and Fields. 54: 7599-7606. PMID 10020772 DOI: 10.1103/Physrevd.54.7599 |
0.569 | |||

1996 | Sriramkumar L, Padmanabhan T. Finite-time response of inertial and uniformly accelerated Unruh - DeWitt detectors Classical and Quantum Gravity. 13: 2061-2079. DOI: 10.1088/0264-9381/13/8/005 |
0.514 | |||

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