Ministry of Education
Alekha Nayak
VIDWAN ID: 447710

Dr Alekha Nayak

Male Doctor of Philosophy
Assistant Professor | Department of Physics
National Institute of Technology Meghalaya
Meghalaya
Expertise: Particles and Fields Physics
ORCID 0000-0001-6087-2490 Scopus 56604678200 ResearcherID P-3032-2018 Google Scholar 66n_z-sAAAAJ
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13 Publications
1 Projects
76 Scopus Citations
133 CrossRef
8 Months Total Experience
Publications
13 Total
Articles
12
Proceedings
1
Activity

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Scopus Scopus
76 Citations
2 h-index
CrossRef CrossRef
133 Citations
5 h-index
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Personal Details

Doctor of Philosophy
2018
Indian Institute of Technology, Roorkee
Assistant Professor
Jan 2026 – Present
National Institute of Technology Meghalaya | Department of Physics
Physical Sciences
Particles and Fields Physics

Related Profiles

Scholarly Work

Bound on sterile neutrino decay width and mixing angle with active neutrino using global 21-cm absorption signal
Other
Agency: Department of Science and Technology Role: Principal Investigator Grant: SRG/2021/002291
Amount: ₹11.28 Lac
Duration: 2021 – Ongoing
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Scholarly Publications

Constraining self-interacting ultrahigh-energy muon neutrinos by cosmic microwave background spectral distortion

Journal Article
Physical Review D. Year: 2026. Volume: 113 , Issue: 10 , Pages: 103017 .
Authors: Pravin Kumar Natwariya; Shibsankar Si; Alekha C. Nayak; Tripurari Srivastava
DOI 10.1103/jsf2-krmq

Bounds on decaying sterile neutrinos via a magnetic dipole moment from the cosmic optical background intensity

Journal Article
Physical Review D. Year: 2025. Volume: 112 , Issue: 4 , Pages: 043027 .
Authors: Hriditi Howlader; Vivekanand Mohapatra; Alekha C. Nayak; Tripurari Srivastava
DOI 10.1103/7n1v-qzvw

Constraining spinning primordial black holes with global 21-cm signal

Journal Article
Monthly Notices of the Royal Astronomical Society. Year: 2022. Volume: 510 , Issue: 3 , Pages: 4236-4241 .
Authors: Pravin Kumar Natwariya; Alekha C Nayak; Tripurari Srivastava
DOI 10.1093/mnras/stab3754 Crossref Crossref: 17 Scopus Scopus: 14

Impact of ELKO fermion on Higgs mass

Journal Article
The European Physical Journal Special Topics. Year: 2020. Volume: 229 , Issue: 11 , Pages: 2035-2041 .
Authors: Nayak, A.C.; Srivastava, T.
DOI 10.1140/epjst/e2020-000049-2 Crossref Crossref: 2 Scopus Scopus: 2

Prospects of charged lepton flavor violation in very special relativity

Journal Article
The European Physical Journal Plus. Year: 2020. Volume: 135 , Issue: 8 , Pages: 679 .
Authors: Srivastava, T.; Nayak, A.C.
DOI 10.1140/epjp/s13360-020-00676-2 Crossref Crossref: 1 Scopus Scopus: 1

21 cm Constraints on the Lifetime of the Sterile Neutrino and Mixing Angle with Active Neutrinos

Open Access
Journal Article
Acta Physica Polonica B Proceedings Supplement. Year: 2026. Volume: 19 , Issue: 2 , Pages: 1 .
Authors: A.C. Nayak; P.K. Natwariya
DOI 10.5506/APhysPolBSupp.19.2-A13

Dark matter admixed neutron star properties in light of gravitational wave observations: A two fluid approach

Journal Article
Physical Review D. Year: 2022. Volume: 105 , Issue: 12 , Pages: 123034 .
Authors: Arpan Das; Tuhin Malik; Alekha C. Nayak
DOI 10.1103/PhysRevD.105.123034 Crossref Crossref: 62 Scopus Scopus: 59

Very special relativity induced phase due to neutrino magnetic moment in neutrino oscillation

Journal Article
International Journal of Modern Physics A. Year: 2021. Volume: 36 , Issue: 13 , Pages: 2150079 .
Authors: Alekha C. Nayak
DOI 10.1142/S0217751X21500792 Crossref Crossref: 1
Showing 1 to 8 of 13 publications