Basu, Judhajeet(Indian Institute of Astrophysics, 2025-08)
We present a comprehensive multi-wavelength study of extragalactic novae, with particular emphasis on rapidly recurring systems and their ultraviolet (UV) properties. Novae are thermonuclear runaway reactions that occur ...
Khuntia, Soumyaranjan(Indian Institute of Astrophysics, 2025-09)
Coronal Mass Ejections (CMEs) are powerful solar eruptions that expel magnetized plasma into the heliosphere, often triggering severe space weather disturbances at Earth. While their large-scale kinematics and magnetic ...
Hota, Sipra(Indian Institute of Astrophysics, 2025-09)
The Small Magellanic Cloud (SMC), a dwarf galaxy in the local neighborhood, offers an accessible laboratory for exploring star formation processes in a metal-poor environment.The SMC’s structure, stellar populations, and ...
Dhanush, S. R(Indian Institute of Astrophysics, 2025-06)
The Magellanic Clouds (MCs) are the closest interacting satellite dwarf galaxies of the Milky Way (MW). The Magellanic system comprises the Large Magellanic Cloud (LMC) and the Small Magellanic Cloud (SMC), which are ...
Mallick, Anohita(Indian Institute of Astrophysics, 2025-01)
The formation and evolution of elements is a fundamental problem in modern astrophysics. Lithium (Li), one of the four stable nuclides produced during Big Bang Nucleosynthesis (BBN), exhibits an observed abundance in many ...
Teja, Rishabh Singh(Indian Institute of Astrophysics, 2024-10)
Supernovae (SNe, singular SN), the endpoints of stellar evolution, have fascinated humans since time immemorial, with recorded evidence dating back to two millennia. Continuing this quest, modern astronomy and astrophysics ...
Saraf, Pallavi(Indian Institute of Astrophysics, 2024-11)
The hierarchical mass assembly of galaxies and the formation timescales of their substructures are important topics in astrophysics and cosmology. These aspects can be explored in the local universe by studying resolved ...
Radhika, Dharmadhikari(Indian Institute of Astrophysics, 2024)
The segmented mirror technology has become the preferred choice for building moderate to large-size optical telescopes. For the segmented primary mirror to function like a single monolithic mirror, each segment must be ...
Bane Kshitij, Suhas Trupti(Indian Institute of Astrophysics, 2024)
Exploration of the transient Universe is an exciting and fast-emerging area within radio astronomy. Radio transient sources can be defined as a class of objects that emit radio waves in the form of bursts, flares, or pulses ...
Khan, Raveena(Indian Institute of Astrophysics, 2024)
Magnetic fields are the primary driver of the plasma thermodynamics in the upper solar atmosphere, especially in the transition region (TR) and the corona. These magnetic fields hold the key to long standing questions in ...
Saha, Piyali(Indian Institute of Astrophysics, 2021)
Star formation is a chain of processes in which molecular clouds get converted to a compact stellar systems, which are the potential platforms of life. Although, numerous observations and simulations have been performed ...
Mathur, Harsh(Indian Institute of Astrophysics, 2024)
The chromosphere, situated between the bright photosphere and the remarkably thin transition region that precedes the million-degrees hot corona, is a highly dynamic and intricate layer within the solar atmosphere. By ...
Saraswathi Kalyani, S(Indian Institute of Astrophysics, 2024)
Ground-based telescopes are severely limited in their performance by the turbulence of the Earth’s atmosphere. The wavefronts emitted by the celestial bodies are perturbed and we lose high spatial frequency information. ...
Swastik, C(Indian Institute of Astrophysics, 2024-03)
Numerous groundbreaking discoveries have been made in exoplanet science over the
past decade. Recent exoplanet search surveys have provided compelling evidence that
planets are exceedingly common, with the majority of ...
Ansar, Sioree(Indian Institute of Astrophysics, 2024-03)
Investigating stellar structures such as stellar bars within the central regions of galaxies
holds promise as a means to examine the properties of dark matter halos associated
with those galaxies. Cosmological simulations ...
Singla, Manika(Indian Institute of Astrophysics, 2023-04)
Context: Over 5,000 exoplanets have been discovered to date, yet our
knowledge of their atmospheres is still quite limited, and we have not yet
identified any truly habitable exoplanets. It is the high time to characterize
the ...
Prabhakar, Maya(Indian Institute of Astrophysics, 2023-03)
The outer solar atmosphere, the corona, is known for its million-degree temperature. The mystery
surrounding the source of this high temperature is gradually being resolved with various theories,
observations and models. ...