109 citations · 229 across the 9 of their papers we have counts for
9 papers
Critical scaling in one-dimensional non-reciprocal matter
Shuoguang Liu, Peter B. Littlewood, Ryo Hanai
Unveiling universal non-equilibrium scaling laws has been a central theme in modern statistical physics, with recent attention increasingly directed toward non-equilibrium phases t…
Phase Transitions in Nonreciprocal Driven-Dissipative Condensates
Ron Belyansky, Cheyne Weis, Ryo Hanai +2
We investigate the influence of boundaries and spatial nonreciprocity on nonequilibrium driven-dissipative phase transitions. We focus on a one-dimensional lattice of nonlinear bos…
Linear magnetoresistance in the low-field limit in density-wave materials
Yejun Feng, Yishu Wang, D. M. Silevitch +9
The magnetoresistance (MR) of a material is typically insensitive to reversing the applied field direction and varies quadratically with magnetic field in the low-field limit. Quan…
Electron-phonon coupling in semimetals in a high magnetic field
P. B. Littlewood, B. Mihaila, R. C. Albers
We consider the effect of electron-phonon coupling in semimetals in high magnetic fields, with regard to elastic modes that can lead to a redistribution of carriers between pockets…
Dirty Peierls transition to stripe phase in manganites
S. Cox, J. C. Lashley, E. Rosten +3
The nature of the phase transitions in LaCaMnO and PrCaMnO has been probed using heat capacity and magnetisation measurements. The phase trans…
Fermion-mediated BCS-BEC Crossover in Ultracold Potassium-40 Gases
M. M. Parish, B. Mihaila, B. D. Simons +1
Studies of Feshbach resonance phenomena in fermionic alkali gases have drawn heavily on the intuition afforded by a Fermi-Bose theory which presents the Feshbach molecule as a feat…
Sliding Density-Wave in Sr_{14}Cu_{24}O_{41} Ladder Compounds
G. Blumberg, P. Littlewood, A. Gozar +4
We used transport and Raman scattering measurements to identify the insulating state of self-doped spin 1/2 two-leg ladders of Sr_{14}Cu_{24}O_{41} as a weakly pinned, sliding dens…
Collective density wave excitations in two-leg Sr_{14-x}Ca_xCu_{24}O_{41} ladders
A. Gozar, G. Blumberg, P. B. Littlewood +4
Raman measurements in the 1.5 - 20 cm-1 energy range were performed on single crystals of Sr_{14-x}Ca_xCu_{24}O_{41}. A quasielastic scattering peak (QEP) which softens with coolin…
Stability and dynamics of free magnetic polarons
M. J. Calderon, L. Brey, P. B. Littlewood
The stability and dynamics of a free magnetic polaron are studied by Monte Carlo simulation of a classical two-dimensional Heisenberg model coupled to a single electron. We compare…