मालवीय राष्ट्रीय प्रौद्योगिकी संस्थान जयपुर (राष्ट्रीय महत्व का संस्थान)
Malaviya National Institute of Technology Jaipur (An Institute of National Importance)
Department of Physics
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14

Journal Publications

1

Research Projects

3

PhD Research Supervised

Qualifications
  • Ph.D.(Physics) from Physical Research Laboratory Ahmedabad(2011)
    M.Sc.(Physics) from H. N. B. Garhwal University Srinagar Garhwal(2003)
    B.Sc. from H. N. B. Garhwal University Srinagar Garhwa(2001)
Research Interests

Cosmology, Astroparticle Physics, Inflation, CMB Physics, Dark Energy and Dark Matter.

Brief Research Profile

My research involves testing theories of fundamental physics from cosmic microwave background radiation and large scale structure observations.The various models of cosmological inflation, dark energy and dark matter are based on high energy particle physics, theories of modified gravity, string theory and loop quantum gravity. Apart from this there are a number of ongoing and planned experiments to measure CMB anisotropy and polarization and also to study matter distribution in the universe at higher redshifts. We work on studying and analyzing models of inflation, dark energy and dark matter from these observations.

Professional Background
  • Assistant Professor at Malaviya National Institute of Technology Jaipur [05 May 2016 - Present].
    Post Doctoral Fellow at Indian Institute of Science Education & Research Bhopal [08 October 2014 - 04 March 2016].
    Post Doctoral Fellow at Institute of Mathematical Sciences Chennai [05 November 2012 - 01 October 2014].
    Post Doctoral Fellow at Saha Institute of Nuclear Physics Kolkata [08 August 2012 - 25 October 2012].
    Post Doctoral Fellow at Harish-Chandra Research Institute Allahabad Prayagraj [01 August 2009 - 31 July 2012].

    2024
  • Pooja Pareek and Akhilesh Nautiyal, "Non-canonical Higgs inflation" , Classical and Quantum Gravity (IOP Publishing Limited) Volume :41 / / 2024 DOI: 10.1088/1361-6382/ad1b91
    • 2023
  • Saisandri Saini and Akhilesh Nautiyal, "Observational constraints on power law Starobinsky inflation" , Physical Review D (American Physical Society) Volume :108 / 123505 / 2023 DOI: https://link.aps.org/doi/10.1103/PhysRevD.108.123505
    • 2021
  • Gaetano Lambiase, Subhendra Mohanty, Akhilesh Nautiyal, and Soumya Rao, "Constraints on electromagnetic form factors of sub-GeV dark matter from the cosmic microwave background anisotropy" , Physical Review D (American Physical Society) Volume :104 / 023519 / 2021
  • Pooja Pareek and Akhilesh Nautiyal, "Reheating constraints on k-inflation" , Physical Review D (American Physical Society) Volume :104 / 083526 / 2021
    • 2018
  • Akhilesh Nautiyal, "Reheating constraints on tachyon inflation" , Physical Review D (AMERICAN PHYSICAL SOCIETY) Volume :98 / 103531 / 2018
    • 2017
  • Akhilesh Nautiyal, Sukanta Panda and Avani Patel, "A new f(R) model in the light of local gravity test and late-time cosmology" , International Journal of Modern Physics D (World Scientific) Volume :26 / 1750185 / 2017
    • 2014
  • Akhilesh Nautiyal, "Anisotropic non-gaussianity with noncommutative spacetime" , Physics Letters B (Elsevier) Volume :728 / 472-481 / 2014
    • 2013
  • Sumit Kumar, Akhilesh Nautiyal and Anjan A. Sen, "Deviation From ΛCDM With Cosmic Strings Networks" , European Physical Journal C (Springer) Volume :73 / 2562 / 2013
    • 2012
  • Shruti Thakur, Akhilesh Nautiyal, Anjan A Sen and T R Seshadri, "Thawing Versus. Tracker Behaviour: Observational Evidence" , Monthly Notices of the Royal Astronomical Society (Wiley ) Volume :427 / 988-993 / 2012
  • Hiranmaya Mishra, Subhendra Mohanty and Akhilesh Nautiyal, "Warm natural inflation" , Physics Letters B (Elsevier ) Volume :710 / 245-250 / 2012
    • 2011
  • N. Chandrachani Devi, Akhilesh Nautiyal and Anjan A Sen, "WMAP Constraints On K-Inflation" , Physical Review D (American Physical Society) Volume :84 / 103504 / 2011
    • 2008
  • Subhendra Mohanty and Akhilesh Nautiyal, "Natural inflation at the GUT scale" , Physical Review D (American Physical Society) Volume :78 / 123515 / 2008
  • Eduard Masso, Subhendra Mohanty, Akhilesh Nautiyal and Gabriel Zsembinszki, "Imprint of spatial curvature on inflation power spectrum" , Physical Review D (American Physical Society) Volume :78 / 043534 / 2008
    • 2006
  • Kaushik Bhattacharya, Subhendra Mohanty and Akhilesh Nautiyal, "Enhanced polarization of CMB from thermal gravitational waves" , Physical Review Letters (American Physical Society) Volume :97 / 251301 / 2006

    Ongoing
  • Jyoti Lakhera on Models of inflation in the light of cosmic microwave background and large scale structure observations Year - 2019
  • Saisandri Saini on Testing particle physics models from cosmic microwave background and large scale structure observations Year - 2019
  • Pooja Pareek on Constraining Non-canonical Models of Inflation from Cosmic Microwave Background Observations Year - 2018

Title Total Outlay
(In Lacs)		 Year Funding Agency Role
Testing particle physics models from cosmic microwave background and large scale structure observations23.562018-2021ISRO. Department of Space (RESPOND)PI