activity
19932023
most citedNonlocal magnetization dynamics in ferromagnetic heterostructures

1.3k citations · 10.4k across the 131 of their papers we have counts for

collaborators

132 papers

cond-mat.other2023★ 5 cited

Low-energy tail of the spectral density for a particle interacting with a quantum phonon bath

Donghwan Kim, Bertrand I. Halperin

We describe two approximation methods designed to capture the leading behavior of the low-energy tail of the momentum-dependent spectral density and the tunnelin…

cond-mat.supr-con2023★ 93 cited

Hunting for Majoranas

Ali Yazdani, Felix von Oppen, Bertrand I. Halperin +1

Over the last decade, there have been considerable efforts to observe non-abelian quasi-particles in novel quantum materials and devices. These efforts are motivated by the goals o…

cond-mat.supr-con2023★ 122 cited

Imaging the Meissner effect and flux trapping in a hydride superconductor at megabar pressures using a nanoscale quantum sensor

Prabudhya Bhattacharyya, Wuhao Chen, Xiaoli Huang +24

By directly altering microscopic interactions, pressure provides a powerful tuning knob for the exploration of condensed phases and geophysical phenomena. The megabar regime repres…

quant-ph2023★ 31 cited

Scalable Spin Squeezing from Finite Temperature Easy-plane Magnetism

Maxwell Block, Bingtian Ye, Brenden Roberts +7

Spin squeezing is a form of entanglement that reshapes the quantum projection noise to improve measurement precision. Here, we provide numerical and analytic evidence for the follo…

cond-mat.mes-hall2022★ 25 cited

Robustness of quantum Hall interferometry

D. E. Feldman, Bertrand I. Halperin

Fabry-Pérot interferometry has emerged as a tool to probe anyon statistics in the quantum Hall effect. The interference phase is interpreted as a combination of a quantized statist…

cond-mat.str-el2021★ 21 cited

-wave paired composite-fermion electron-hole trial state for quantum Hall bilayers with

Glenn Wagner, Dung X. Nguyen, Steven H. Simon +1

We introduce a new variational wavefunction for a quantum Hall bilayer at total filling , which is based on -wave BCS pairing between composite-fermion electrons in one la…