82 citations
- National Centre for Radio AstrophysicsIN16 papers
- Gauhati UniversityIN10 papers
- Tata Institute of Fundamental ResearchIN8 papers
- Astronomical Observatory of CapodimonteIT5 papers
- Raman Research InstituteIN5 papers
- Korea Astronomy and Space Science InstituteKR4 papers
- State University of New York at OswegoUS4 papers
- University of HertfordshireGB4 papers
- Aryabhatta Research Institute of Observational SciencesIN3 papers
- Indian Institute of Technology GuwahatiIN3 papers
- Inter-University Centre for Astronomy and AstrophysicsIN3 papers
- The Abdus Salam International Centre for Theoretical Physics (ICTP)IT3 papers
45 papers
Discovery of an Unbound Flyby Companion of UBC 63: In the Immediate Aftermath of a Close Encounter
Samrat Biswas, Biman J Medhi, Sergio Messina +8
We re-investigate the open cluster UBC 63 using the Gaia DR3 data and show that, rather than being a single cluster as previously classified, it is a compelling candidate for a dou…
The effect of metallicity on the Leavitt Law using phase-dependent properties of classical Cepheids
Gautam Bhuyan, Shashi Kanbur, Sukanta Deb +5
The absolute calibration of period-luminosity (PL) relations of Cepheids in the Milky Way (MW) and its nearby galaxies has been a cornerstone in determining extragalactic distances…
The light curve model fitting of LMC Cepheids: MESA-RSP versus Stellingwerf's code predictions
M. Deka, M. Marconi, R. Molinaro +9
A major challenge in modeling classical Cepheids is the treatment of convection, particularly its complex interplay with pulsation. This inherently three-dimensional process is typ…
Implications of a turbulent convection model for classical Cepheids
M. Deka, F. Ahlborn, T. A. M. Braun +1
The appearance of blue loops in the evolutionary tracks of intermediate-mass core He-burning stars is essential for explaining the observed characteristics of Cepheids. The blue lo…
Linear interference and systematic soliton shape modulation by engineering plane wave background and soliton parameters
Sagardeep Talukdar, Riki Dutta, Gautam Kumar Saharia +1
We investigate linear interference of a plane wave with different localised waves using coupled Fokas-Lenells equation(FLE) with four wave mixing (FWM) term. We obtain localised wa…
A multiphase study of theoretical and observed light curves of classical Cepheids in the Magellanic Clouds
Kerdaris Kurbah, Sukanta Deb, Shashi M. Kanbur +5
We present an analysis of the theoretical and observed light curve parameters of the fundamental mode (FU) classical Cepheids in the Magellanic Clouds in - and - photometric…