143 citations · 687 across the 21 of their papers we have counts for
8 papers · 1 filter
Apparent Planckian scattering from local polaron formation
Brian Yong-Ho Lee, Chaitanya Murthy
We propose a simple mechanism for apparent Planckian scattering based on local polaron formation, in which with emerges from quasie…
Luttinger Liquid phase in the Aubry-André Hubbard chain
Runze Chi, Josephine J. Yu, Chaitanya Murthy +1
We study the interplay between an on-site Hubbard repulsion and quasiperiodic potential in one-dimensional fermion chains using the density matrix renormalization group. We find th…
Thermal transport measurements of the charge density wave transition in CsVSb
Erik D. Kountz, Chaitanya R. Murthy, Dong Chen +6
We study thermalization and thermal transport in single crystals of CsVSb through the CDW transition by directly measuring thermal diffusivity (), thermal conductivity (…
Dynamical defects in a two-dimensional Wigner crystal: self-doping and kinetic magnetism
Kyung-Su Kim, Ilya Esterlis, Chaitanya Murthy +1
We study the quantum dynamics of interstitials and vacancies in a two-dimensional Wigner crystal (WC) using a semi-classical instanton method that is asymptotically exact at low de…
Strange-metal behavior in a Fermi liquid with strange scatterers
Erez Berg, Gaël Grissonnanche, Steven A. Kivelson +4
A variety of low-temperature, normal-state properties of optimally and overdoped cuprate superconductors, including the DC and optical transport responses, are sufficiently anomalo…
Interstitial-induced ferromagnetism in a two-dimensional Wigner crystal
Kyung-Su Kim, Chaitanya Murthy, Akshat Pandey +1
The two-dimensional Wigner crystal (WC) occurs in the strongly interacting regime () of the two-dimensional electron gas (2DEG). The magnetism of a pure WC is determined…
A stability bound on the -linear resistivity of conventional metals
Chaitanya Murthy, Akshat Pandey, Ilya Esterlis +1
Perturbative considerations account for the properties of conventional metals, including the range of temperatures where the transport scattering rate is , wh…
Almost Perfect Metals in One Dimension
Chaitanya Murthy, Chetan Nayak
We show that a one-dimensional quantum wire with as few as 2 channels of interacting fermions can host metallic states of matter that are stable against all perturbations up to $q^…