Regular biography
Tina Kahniashvili is a Research Professor in the Department of Physics at Carnegie Mellon University. Her research focuses on Astrophysics & Cosmology, with an emphasis on fundamental symmetry tests at high energies, gravitational wave signals from the early universe, and cosmological magnetic fields. She is also interested in alternative scenarios for the accelerated expansion of the universe, including modifications of general relativity. Kahniashvili's work includes studies of primordial turbulence and its observable signatures. Her research has been published in leading journals such as The Astrophysical Journal and Physical Review Letters.
Scholar-generated biography
Tina Kahniashvili is a professor at Ilia State University, Tbilisi, Georgia, whose research focuses on the interplay between cosmological magnetic fields, gravitational waves, and cosmic microwave background (CMB) anisotropies. Her work explores the generation and evolution of primordial magnetic fields through cosmological phase transitions and their impact on the early universe. Kahniashvili investigates how these fields influence gravitational radiation and microwave background signatures, including tensor modes and Faraday rotation effects. Her studies also address the detectability of gravitational waves from turbulent magnetohydrodynamic processes and the role of magnetic helicity in shaping the CMB. Her research bridges theoretical cosmology with observational astrophysics, offering insights into the fundamental physics of the universe's earliest moments.