Sayak Ghosh

collaborators

2 papers

cond-mat.str-el2019

A key role of correlation effects in the Lifshitz transition in Sr $_{2}$ RuO $_{4}$

Mark E. Barber, Frank Lechermann, Sergey V. Streltsov +8

Uniaxial pressure applied along an Ru-Ru bond direction induces an elliptical distortion of the largest Fermi surface of Sr $_{2}$ RuO $_{4}$ , eventually causing a Fermi surface topologic…

cond-mat.str-el2019

One-Component Order Parameter in URu $_{2}$ Si $_{2}$ Uncovered by Resonant Ultrasound Spectroscopy and Machine Learning

Sayak Ghosh, Michael Matty, Ryan Baumbach +6

The unusual correlated state that emerges in URu $_{2}$ Si $_{2}$ below T $_{H O}$ = 17.5 K is known as "hidden order" because even basic characteristics of the order parameter, such as its…

A key role of correlation effects in the Lifshitz transition in Sr2​RuO4​

One-Component Order Parameter in URu2​Si2​ Uncovered by Resonant Ultrasound Spectroscopy and Machine Learning

A key role of correlation effects in the Lifshitz transition in Sr $_{2}$ RuO $_{4}$

One-Component Order Parameter in URu $_{2}$ Si $_{2}$ Uncovered by Resonant Ultrasound Spectroscopy and Machine Learning