Ministry of Education
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Dr Shabnam Iyyani Syamsunder

vidwan id: 237912
Female

Assistant Professor, School of Physics
Indian Institute of Science Education and Research(IISER), Thiruvanthpuram

Orchid Icon 0000-0002-2525-3464 Google Scholar Icon 55360639800 Researcher Icon D-8736-2017 Google Scholar Icon 2RtOetMAAAAJ

Expertise

  • Astronomy and Astrophysics

Publications

Total Articles 32
Books 0
Proceedings 0

Publications

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Scopus

Citations 813
h-index 14

CrossRef

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Citations 780
h-index 14
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Professional Recognition

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Community & Membership

2024

Indian National Young Academy of Sciences (INYAS)

Member

Astronomical Society of India (L2285)

Life Member

AstroSat Cadmium Zinc Telluride Imager Science team

Member

Fermi Gamma ray burst Monitor (GBM) Scientific Collaboration

Member

Fermi Large Area Telescope (LAT) Scientific Collaboration

Member

Bio

High Energy Astrophysics

Personal Details

  • Female
  • Assistant Professor , Indian Institute of Science Education and Research(IISER), Thiruvanthpuram
  • IISER Thiruvananthapuram, Maruthamala PO, Vithura
PhD
Other Institute 2015
M Sc.
Indian Institute of Technology Roorkee 2011
B Sc.
Other Institute 2009
Assistant Professor Aug 2021 – Present
Indian Institute of Science Education and Research(IISER), Thiruvanthpuram | School of Physics

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Co-Authors (15)

Archana

Dr Archana Pai

Indian Institute of Technology Bombay

D

Dr D Narasimha

Indian Institute of Technology Dharwad

Dipanjan

Dr Dipanjan Mukherjee

Inter-University Centre for Astronomy and Astrophysics

Deepak

Dr Deepak Marla

Indian Institute of Technology Bombay

Gulab Chand

Prof Gulab Chand Dewangan

Inter-University Centre for Astronomy and Astrophysics

Resmi

Dr Resmi L

Indian Institute of Space Science and Technology

Nilkanth

Dr Nilkanth Vagshette

Assistant Professor

P J

Prof P J Guruprasad

Indian Institute of Technology Bombay

Prabhu

Dr Prabhu Ramachandran

Indian Institute of Technology Bombay

Rakesh G

Dr Rakesh G Mote

Indian Institute of Technology Bombay

Salil S

Dr Salil S Kulkarni

Indian Institute of Technology Bombay

Siddharth

Dr Siddharth Tallur

Indian Institute of Technology Bombay

Suddhasatta

Dr Suddhasatta Mahapatra

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Dr Surhud More

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Varun

Dr Varun Bhalerao

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Scholarly Work

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Scholarly Publications

Investigating polarization characteristics of GRB 200503A and GRB 201009A

Open Access
Article
Journal of Astrophysics and Astronomy. Year: 2025. Volume: 46 , Issue: 2 .
Authors: Saraogi D.;Bala S.;Joshi J.;Iyyani S.;Bhalerao V.;Aditya J.V.;Svinkin D.S.;Tsvetkova A.;Frederiks D.D.;Lysenko A.L.;Ridnaia A.V.;Kozyrev A.S.;Golovin D.V.;Mitrofanov I.G.;Litvak M.L.;Sanin A.B.;Chattopadyay T.;Gupta S.;Waratkar G.;Bhattacharya D.;Vadawale
DOI 10.1007/s12036-025-10071-x

Transients and time domain astrophysics

Open Access
Article
Journal of Astrophysics and Astronomy. Year: 2025. Volume: 46 , Issue: 2 .
Authors: BHALERAO V.;MISRA K.;ANUPAMA G.C.;IYYANI S.;JOSHI J.C.;Nayana A.J.;RESMI L.;SAHU D.K.;TENDULKAR S.
DOI 10.1007/s12036-025-10073-9

A Detailed Time-resolved and Energy-resolved Spectro-polarimetric Study of Bright Gamma-Ray Bursts Detected by AstroSat CZTI in Its First Year of Operation

Open Access
Article
Year: 2024. Volume: 972 , Issue: 2 .
Authors: Gupta R.;Pandey S.B.;Gupta S.;Chattopadhayay T.;Bhattacharya D.;Bhalerao V.;Castro-Tirado A.J.;Valeev A.;Ror A.K.;Sharma V.;Racusin J.;Aryan A.;Iyyani S.;Vadawale S.
DOI 10.3847/1538-4357/ad5a92
2 2

Science with the Daksha high energy transients mission

Open Access
Article
Experimental Astronomy. Year: 2024. Volume: 57 , Issue: 3 .
Authors: Bhalerao V.;Sawant D.;Pai A.;Tendulkar S.;Vadawale S.;Bhattacharya D.;Rana V.;Adalja H.K.L.;Anupama G.C.;Bala S.;Banerjee S.;Basu J.;Belatikar H.;Beniamini P.;Bhaganagare M.;Bhaskar A.;Bhattacharjee S.;Bose S.;Cenko B.;Vijay Chanda M.;Dewangan G.;Dixit V.
DOI 10.1007/s10686-024-09923-1
8 8

Exploring Gamma-Ray Burst Diversity: Clustering Analysis of the Emission Characteristics of Fermi- and BATSE-detected Gamma-Ray Bursts

Open Access
Article
Year: 2024. Volume: 969 , Issue: 2 .
Authors: Mehta N.;Iyyani S.
DOI 10.3847/1538-4357/ad43e7
2 4

Unified Theory of Negative and Positive Spectral Lags in the Gamma-Ray Burst Prompt Phase due to Shear Comptonization from a Structured Jet

Open Access
Article
Year: 2024. Volume: 975 , Issue: 2 .
Authors: Vyas M.K.;Pe’er A.;Iyyani S.
DOI 10.3847/2041-8213/ad887c
2 2

Statistical Analysis of Long GRBs’ Prompt Emission and X-Ray Flares: Multivariate Clustering and Correlations

Open Access
Article
Year: 2023. Volume: 269 , Issue: 1 .
Authors: Saji J.;Iyyani S.;Mazde K.
DOI 10.3847/1538-4365/acf4ef
5 5

Hard X-Ray Polarization Catalog for a Five-year Sample of Gamma-Ray Bursts Using AstroSat CZT Imager

Open Access
Article
Year: 2022. Volume: 936 , Issue: 1 .
Authors: Chattopadhyay T.;Gupta S.;Iyyani S.;Saraogi D.;Sharma V.;Tsvetkova A.;Ratheesh A.;Gupta R.;Mithun N.P.S.;Vaishnava C.S.;Prasad V.;Aarthy E.;Kumar A.;Rao A.R.;Vadawale S.;Bhalerao V.;Bhattacharya D.;Vibhute A.;Frederiks D.
DOI 10.3847/1538-4357/ac82ef
29 26