output
20042026
most citedThe NANOGrav 15-year Data Set: Evidence for a Gravitational-Wave Background

1.5k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2020Show all

4 papers · 1 filter

astro-ph.SR2020★ 21 cited

A theoretical framework of BL Her stars. I. Effect of metallicity and convection parameters on period-luminosity and period-radius relations

Susmita Das, Shashi M. Kanbur, Radoslaw Smolec +3

We present a new grid of convective BL Herculis models using the state-of-the-art 1D non-linear radial stellar pulsation tool MESA-RSP. We investigate the impact of metallicity and…

astro-ph.SR2020

A study of the stellar photosphere-hydrogen ionisation front interaction in pulsating variables using period-color relations

Susmita Das, Shashi M. Kanbur, Earl P. Bellinger +2

Period-color (PC) relations may be used to study the interaction of the stellar photosphere and the hydrogen ionization front (HIF). RR Lyraes (RRLs) and long period classical Ceph…

astro-ph.SR2020★ 16 cited

Near-infrared Census of RR Lyrae variables in the Messier 3 globular cluster and the Period--Luminosity Relations

Anupam Bhardwaj, Marina Rejkuba, Richard de Grijs +4

We present new near-infrared () time-series observations of RR Lyrae variables in the Messier 3 (NGC 5272) globular cluster using the WIRCam instrument at the 3.6-m Canada F…

astro-ph.SR2020★ 16 cited

The stellar photosphere-hydrogen ionization front interaction in Classical Pulsators: a theoretical explanation for observed period-colour relations

Susmita Das, Shashi M. Kanbur, Earl P. Bellinger +6

Period-colour and amplitude-colour (PCAC) relations can be used to probe both the hydrodynamics of outer envelope structure and evolutionary status of Cepheids and RR Lyraes. In th…