2 papers
cond-mat.str-el2026
Microscopic origin of the nemato-elastic coupling and dynamics of hybridized collective nematic-phonon excitations
Morten H. Christensen, Michael Schütt, Avraham Klein +1
Electronically-driven nematic order breaks the rotational symmetry of a system, e.g., through a Pomeranchuk instability of the Fermi surface, with a concomitant distortion of the l…
cond-mat.str-el2024
Strong Coupling Theory of Superconductivity and Ferroelectric Quantum Criticality in metallic SrTiO
Sudip Kumar Saha, Maria N. Gastiasoro, Jonathan Ruhman +1
Superconductivity in doped SrTiO has remained an enduring mystery for over 50 years. The material's status as a ``quantum" ferroelectric metal, characterized by a soft polar mo…