41 citations · 102 across the 12 of their papers we have counts for
13 papers
Ordinary Stars as Potential TeV Cosmic-Ray Accelerators
Prabir Banik, Arunava Bhadra, Sanjay K. Ghosh
Recent observations of cosmic rays increasingly point to the existence of nearby sources - so-called "local tevatrons", capable of accelerating particles to TeV energies. In this s…
Sun as a cosmic ray TeVatron
Prabir Banik, Arunava Bhadra, Sanjay K. Ghosh
Very recently, HAWC observatory discovered the high-energy gamma ray emission from the solar disk during the quiescent stage of the Sun, extending the Fermi-LAT detection of intens…
Probing the origin of cosmic rays in Cygnus Cocoon using ultrahigh-energy gamma-ray and neutrino observations
Prabir Banik, Sanjay K. Ghosh
Recent ultrahigh energy gamma-ray observations by the HAWC up to 100 TeV and LHAASO observatories up to 1.4 PeV energies from the direction of Fermi-LAT 4FGL source 4FGL J2028.6+41…
A pure hadronic model description of the observed neutrino emission from the tidal disruption event AT2019dsg
Prabir Banik, Arunava Bhadra
Recently, the IceCube Neutrino Observatory has detected the neutrino event IceCube-170922A from the radio-emitting tidal disruption event (TDE) named AT2019dsg, indicating to be on…
An interacting molecular cloud scenario for production of gamma-rays and neutrinos from MAGIC J1835-069, and MAGIC J1837-073
Prabir Banik, Arunava Bhadra
Recently the MAGIC telescope observed three TeV gamma-ray extended sources in the galactic plane in the neighborhood of radio SNR G24.7+0.6. Among them, the PWN HESS J1837-069 was…
Interpreting correlated observations of cosmic rays and gamma-rays from Centaurus A with a proton blazar inspired model
Prabir Banik, Arunava Bhadra, Abhijit Bhattacharyya
The nearest active radio galaxy Centaurus (Cen) A is a gamma-ray emitter in GeV to TeV energy scale. The High Energy Stereoscopic System (H.E.S.S.) and non-simultaneous Fermi-LAT o…
Implications of a proton blazar inspired model on correlated observations of neutrinos with gamma-ray flaring blazars
Prabir Banik, Arunava Bhadra, Madhurima Pandey +1
Recent detection of the neutrino events IceCube-170922A, 13 muon-neutrino events observed in 2014-2015 and IceCube-141209A by IceCube observatory from the Blazars, namely TXS 0506+…
Describing correlated observations of neutrino and gamma ray flares from the blazar TXS 0506+056 with proton blazar model
Prabir Banik, Arunava Bhadra
Recent detection of the neutrino event, IceCube-170922A by IceCube observatory from the Blazar TXS 0506+056 in the state of enhanced gamma ray emission indicates for acceleration o…
Probing maximum energy of cosmic rays in SNR through gamma rays and neutrinos from the molecular clouds around SNR W28
Prabir Banik, Arunava Bhadra
The galactic cosmic rays are generally believed to be originated in supernova remnants (SNRs), produced in diffusive shock acceleration (DSA) process in supernova blast waves drive…
Leptonic originated High energy neutrinos from astrophysical objects
Arunava Bhadra, Prabir Banik
High-energy neutrinos are traditionally regarded as unambiguous signatures of hadronic cosmic rays in astrophysical environments. Here we show that TeV neutrinos can instead be pro…
Implications of supernova remnant origin model of galactic cosmic rays on Gamma rays from young supernova remnants
Prabir Banik, Arunava Bhadra
It is widely believe that galactic cosmic rays are originated in supernova remnants (SNRs) where they are accelerated by diffusive shock acceleration process at supernova blast wav…
Probing the cosmic ray mass composition in the knee region through TeV secondary particle fluxes from solar surroundings
Prabir Banik, Biplab Bijay, Samir K. Sarkar +1
The possibility of estimating the mass composition of primary cosmic rays above the knee of its energy spectrum through the study of high energy gamma rays, muons and neutrinos pro…
The knee in the cosmic ray energy spectrum from the simultaneous EAS charged particles and muon density spectra
Biplab Bijay, Prabir Banik, Arunava Bhadra
In this work we examine with the help of Monte Carlo simulation whether a consistent primary energy spectrum of cosmic rays emerges from both the experimentally observed total char…