Nayantara Gupta - Publications, H-index & Citations

Nayantara Gupta

raman research institute

15H指数

103论文数

783被引数

收录论文 50

发表时间

Explaining the Origin of TeV Gamma Rays from M87 during High and Low States

The Astrophysical Journal

IF0

2026-01-20

OAAI

Nibedita Mondal; Sandeep Kumar Mondal; Nayantara Gupta

Cosmogenic Origin of KM3-230213A: Delayed Gamma-Ray Emission from a Cosmic-Ray Transient KM3-230213A的宇生起源：来自宇宙射线暂现源的延迟伽马射线辐射

The Astrophysical Journal Letters

IF0

2026-01-12

OAAI

Sovan Boxi; Saikat Das; Nayantara Gupta

Measuring the intensity of the interstellar radiation field with ultra-high energy ray spectra 测量星际辐射场的强度，使用超高能射线谱

JOURNAL OF HIGH ENERGY ASTROPHYSICS

IF10.5

2025-07-01

PREAI

Gupta, Nayantara

Multiple Emission Regions in Jets of the Low-Luminosity Active Galactic Nucleus in NGC 4278

ASTROPHYSICAL JOURNAL

IF5.4

2024-10-04

OAAI

Dutta, Samik; Gupta, Nayantara

HESS J1809-193: Gamma-Ray Emission by Cosmic Rays from a Past Explosion

ASTROPHYSICAL JOURNAL

IF5.4

2024-01-15

OAAI

Boxi, Sovan; Gupta, Nayantara

Dissecting the broad-band emission from γ-ray blazar PKS 0735+178 in search of neutrinos

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

IF4.8

2023-12-08

OAAI

Prince, Raj; Das, Saikat; Gupta, Nayantara; Majumdar, Pratik; Czerny, Bozena

X-Ray Flares in the Long-term Light Curve of Low-luminosity Active Galactic Nucleus M81*

ASTROPHYSICAL JOURNAL

IF5.4

2023-06-15

OAAI

Tomar, Gunjan; Gupta, Nayantara

Exploring the Emission Mechanisms of Mrk 180 with Long-term X-Ray and γ-Ray Data

ASTROPHYSICAL JOURNAL

IF5.4

2023-05-09

OAAI

Mondal, Sandeep Kumar; Das, Saikat; Gupta, Nayantara

Implications of multiwavelength spectrum on cosmic-ray acceleration in blazar TXS 0506+056

ASTRONOMY & ASTROPHYSICS

IF5.8

2022-12-15

OAAI

Das, Saikat; Gupta, Nayantara; Razzaque, Soebur

Exploring the Hadronic Origin of LHAASO J1908+0621

ASTROPHYSICAL JOURNAL

IF5.4

2022-07-29

OAAI

De Sarkar, Agnibha; Gupta, Nayantara

Multiwavelength temporal and spectral study of TeV blazar 1ES 1727+502 during 2014-2021

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

IF4.8

2022-07-08

OAAI

Prince, Raj; Khatoon, Rukaiya; Majumdar, Pratik; Czerny, Bozena; Gupta, Nayantara

Possible TeV Gamma-Ray Binary Origin of HESS J1828-099

ASTROPHYSICAL JOURNAL LETTERS

IF11.7

2022-03-17

OAAI

De Sarkar, Agnibha; Roy, Nirupam; Majumdar, Pratik; Gupta, Nayantara; Brunthaler, Andreas; Menten, Karl M.; Dzib, Sergio A.; Medina, Sac Nicte X.; Wyrowski, Friedrich

Ultrahigh-energy γ-Rays from Past Explosions in Our Galaxy

ASTROPHYSICAL JOURNAL

IF5.4

2022-02-17

OAAI

Kar, Alokananda; Gupta, Nayantara

Cosmogenic gamma-ray and neutrino fluxes from blazars associated with IceCube events 与冰立方事件有关的来自blazars的宇宙成因伽马射线和中微子通量

ASTRONOMY & ASTROPHYSICS

IF5.8

2022-02-04

OAAI

Das, Saikat; Razzaque, Soebur; Gupta, Nayantara

Spectral Modeling of Flares in Long-term Gamma-Ray Light Curve of PKS 0903-57

ASTROPHYSICAL JOURNAL

IF5.4

2021-11-29

OAAI

Mondal, Sandeep Kumar; Prince, Raj; Gupta, Nayantara; Das, Avik Kumar

Multi-Wavelength Study of 4C+28.07

ASTROPHYSICAL JOURNAL

IF5.4

2021-10-21

OAAI

Das, Avik Kumar; Prince, Raj; Gupta, Nayantara

Broadband Modeling of Low-luminosity Active Galactic Nuclei Detected in Gamma Rays

ASTROPHYSICAL JOURNAL

IF5.4

2021-10-05

OAAI

Tomar, Gunjan; Gupta, Nayantara; Prince, Raj

Study of Temporal and Spectral variability for Blazar PKS 1830-211 with Multiwavelength Data

ASTROPHYSICAL JOURNAL

IF5.4

2021-06-30

OAAI

Abhir, J.; Prince, R.; Joseph, J.; Bose, D.; Gupta, N.

PeV-EeV Neutrinos from Gamma-Ray Blazars due to Ultrahigh-energy Cosmic-Ray Propagation

ASTROPHYSICAL JOURNAL

IF5.4

2021-04-01

OAAI

Das, Saikat; Gupta, Nayantara; Razzaque, Soebur

Broadband modelling of Orphan gamma ray flares

JOURNAL OF HIGH ENERGY ASTROPHYSICS

IF10.5

2021-03-01

OAAI

Patel, S. R.; Bose, D.; Gupta, N.; Zuberi, M.

研究方向