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- Inter-University Centre for Astronomy and AstrophysicsIN16 papers
- Indian Institute of Technology KharagpurIN9 papers
- National Centre for Radio AstrophysicsIN9 papers
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- University of BirminghamGB8 papers
- Center for Astrophysics Harvard & SmithsonianUS7 papers
- Indian Institute of Technology IndoreIN7 papers
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- Tata Institute of Fundamental ResearchIN7 papers
- Tongji UniversityCN7 papers
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9 papers · 1 filter
Coherent libration to coherent rotational dynamics via chimeralike states and clustering in Josephson Junction array
Arindam Mishra, Suman Saha, Chittaranjan Hens +5
An array of excitable Josephson junctions under global mean-field interaction and a common periodic forcing shows emergence of two important classes of coherent dynamics, libration…
Cargo Towing by Artificial Swimmers
Debajyoti Debnath, Pulak K. Ghosh, Yunyun Li +2
An active swimmer can tow a passive cargo by binding it to form a self-propelling dimer. The orientation of the cargo relative to the axis of the active dimer's head is determined…
Transverse oscillations in a coronal loop triggered by a jet
S. Sarkar, V. Pant, A. K. Srivastava +1
We detect and analyse transverse oscillations in a coronal loop, lying at the south east limb of the Sun as seen from the \textit{Atmospheric Imaging Assembly} (AIA) onboard \texti…
The redshifted HI 21 cm signal from the post-reionization epoch: Cross-correlations with other cosmological probes
T. Guha Sarkar, K. K. Datta, A. K. Pal +2
Tomographic intensity mapping of the HI using the redshifted 21 cm observations opens up a new window towards our understanding of cosmological background evolution and structure f…
Line of sight anisotropies in the Cosmic Dawn and EoR 21-cm power spectrum
Suman Majumdar, Kanan K. Datta, Raghunath Ghara +5
The line of sight direction in the redshifted 21-cm signal coming from the cosmic dawn and the epoch of reionization is quite unique in many ways compared to any other cosmological…
Modelling the 21 cm Signal From the Epoch of Reionization and Cosmic Dawn
T. Roy Choudhury, Kanan Datta, Suman Majumdar +5
Studying the cosmic dawn and the epoch of reionization through the redshifted 21 cm line are among the major science goals of the SKA1. Their significance lies in the fact that the…