Research Papers (A&A) : [1591] Collection home page

You will find here research publications (journal articles, book chapters and conference papers) of the Astronomy and Astrophysics Group.

When the publication is open access, you will be able to access the full-text of items. If access to the full-text is restricted, usually due to the copyright policies of the publisher, then metadata (information about the item) will be available; this metadata might point to the publisher's site or to an open access version at NASA ADS or at

If you wish to access any of the restricted items, please contact

All items in the RRI DIGITAL REPOSITORY are protected by copyright, with all rights reserved. Personal use of any item is permitted. Any other use requires prior permission of the author and the publisher. By choosing to view any document, you agree to all provisions of the copyright laws protecting it.

Subscribe to this collection to receive daily e-mail notification of new additions RSS Feed RSS Feed RSS Feed
Collection's Items (Sorted by Submit Date in Descending order): 1 to 20 of 1591
Issue DateTitleAuthor(s)Citation
Aug-2021Geometric phase for Dirac Hamiltonian under gravitational fields in the nonrelativistic regimeGhosh, Tanuman; Mukhopadhyay, BanibrataInternational Journal of Modern Physics D, 2021, Vol.30, Article Number - 2150090
Oct-2021Multiwavelength analysis and modeling of OJ 287 during 2017–2020Prince, Raj; Agarwal, Aditi; Gupta, Nayantara; Majumdar, Pratik; Czerny, Bożena; Cellone, Sergio A.; Andruchow, I.Astronomy & Astrophysics, 2021, Vol.654, Article No. A38
Oct-2021Broadband Modeling of Low-luminosity Active Galactic Nuclei Detected in Gamma RaysTomar, Gunjan; Gupta, Nayantara; Prince, RajThe Astrophysical Journal, 2021, Vol.919, p137
Aug-2021A minimal space interferometer configuration for imaging at low radio frequenciesJaini, Akhil; Deshpande, A.A.; Bitragunta, SainathPublications of the Astronomical Societyof Australia, 2021, Vol.38, Articel Number : e040
Apr-2021Objectives of the Millimetron Space Observatory science program and technical capabilities of its realizationNovikov, I.D.; Likhachev, S.F.; Shchekinov, Yu A.; Andrianov, A.S.; Baryshev, A.M.; Vasyunin, A.I.; Wiebe, D.Z.; de Graauw, T.; Doroshkevich, A.G.; Zinchenko, I. I.; Kardashev, N.S.; Kostenko, V.I.; Larchenkova, T.I.; Likhacheva, L.N.; Lyakhovets, A.O.; Novikov, D.I.; Pilipenko, S.V.; Punanova, A.F.; Rudnitsky, A.G.; Smirnov, A.V.; Shematovich, V. I.Physis Uspekhi, 2021, Vol. 64, p 386-419
Mar-2021Multiwavelength analysis of low surface brightness galaxies to study possible dark matter signatureBhattacharjee, Pooja; Das, Mousumi; Das, Subinoy; Joarder, Partha S; Biswas, Sayan; Majumdar, PratikMonthly Notices of the Royal Astronomical Society, 2021, Vol. 501, p4238
Jul-2021Observations of AR Sco with Chandra and AstroSat soft X-ray telescopeSingh, K. P.; Girish, V.; Tiwari, J.; Barrett, P. E.; Buckley, D. A. H.; Potter, S. B.; Schlegel, E.; Rana, Vikram; Stewart, G.Journal of Astrophysics and Astronomy, 2021, Vol. 42, p83
Oct-2021A comparison of the UV and HI properties of the extended UV (XUV) disk galaxies NGC 2541, NGC 5832 and ESO406-042Das, A. M.; Yadav, J; Patra, N; Dwarakanath, K.S.; McGaugh, S.S.; Schombert, J.; Rahna, P.T.; Murthy, JJournal of Astrophysics and Astronomy, 2021, Vol.42, p85
Jul-2021Project AstroSat: five years of operations and continuingSeetha, S; Girish, V; Rao, V. KoteswaraCurrent Science, 2021, Vol.121, p214-221
Jun-2021Extracting the 21cm EoR signal using MWA drift scan dataPatwa, Akash K; Sethi, S; Dwarakanath, K SMonthly Notices of the Royal Astronomical Society, 2021, Vol. 504, p2062-2072
Jul-2021Calibration of Scanning Sky Monitor (SSM) onboard AstroSatSarwade, Abhilash R.; Ramadevi, M. C.; Ravishankar, B. T.; Singh, Brajpal; Baby, Blessy Elizabeth; Bhattacharya, Dipankar; Seetha, S.Jorunal of Astrophysics and Astronomy, 2021, Vol. 42, p70
May-2021AstroSat: Concept to achievementsSeetha, S; Kasturirangan, KJournal of Astrophysics and Astronomy, 2021, Vol. 42, p19
Jun-2021AstroSat/SSM data pipelineRavishankar, B. T.; Vaishali, S.; Bhattacharya, D.; Ramadevi, M. C.; Sarwade, Abhilash; Seetha, S.Journal of Astrophysics and Astronomy, 2021, Vol. 42, p56
Jul-2021Study of Temporal and Spectral variability for Blazar PKS 1830-211 with Multiwavelength DataAbhir, J.; Prince, Raj; Joseph, J.; Bose, D.; Gupta, NayantaraThe Astrophysical Journal, 2021, Vol.915 p26
Jun-2021Comparing the Inner and Outer Star-forming Complexes in the Nearby Spiral Galaxies NGC 628, NGC 5457, and NGC 6946 Using UVIT ObservationsYadav, Jyoti; Das, Mousumi; Patra, Narendra Nath; Dwarakanath, K. S.; Rahna, P. T.; McGaugh, Stacy S.; James Schombert, Stacy S.; Murthy, JayantThe Astrophysical Journal, 2021, Vol.914, p54
Jun-2021Super-Eddington accretion on to a stellar mass ultraluminous X-ray source NGC 4190 ULX1Tanuman, Ghosh; Rana, VikramMonthly Notices of the Royal Astronomical Society, 2021, Vol. 504, p974–982
Jun-2021Giant Metrewave Radio Telescope Detection of Hi 21 cm Emission from Star-forming Galaxies at z approximate to 1.3Chowdhury, Aditya; Kanekar, Nissim; Das, Barnali; Dwarakanath, K.S.; Sethi, ShivIOP Sciences for the Astrophysical Journal, 2021, Vol.913, pL24
Jun-2021Tracing the evolution of ultraluminous infrared galaxies into radio galaxies with low frequency radio observationsNandi, S; Das, M; Dwarakanath, K.S.Monthly Notices of the Royal Astronomical Society, 2021, Vol. 503, p5746-5762
Jun-2021Non-thermal Sunyaev–Zeldovich signal from radio galaxy lobesAcharya, Sandeep Kumar; Majumdar, Subhabrata; Nath, BimanMonthly Notices of the Royal Astronomical Society, 2021, Vol. 503, p5473-5484
Apr-2021A numerical approach to the non-uniqueness problem of cosmic ray two-fluid equations at shocksGupta, Siddhartha; Sharma, Prateek; Mignone, AndreaMonthly Notices of the Royal Astronomical Society, 2021, Vol. 502, p2733-2749
Collection's Items (Sorted by Submit Date in Descending order): 1 to 20 of 1591