output
20022026
most citedCharge insensitive qubit design derived from the Cooper pair box

3.4k citations

Showing 2019Show all

8 papers · 1 filter

cond-mat.str-el2019★ 11 cited

Many-body recombination in insulating cuprates

Derek G. Sahota, Ruixing Liang, M. Dion +4

We study the pump-probe response of three insulating cuprates and develop a model for its recombination kinetics. The dependence on time, fluence, and both pump and probe photon en…

cond-mat.str-el2019★ 3 cited

Geometric entanglement in integer quantum Hall states with boundaries

Pierre-Gabriel Rozon, Pierre-Alexandre Bolteau, William Witczak-Krempa

Boundaries constitute a rich playground for quantum many-body systems because they can lead to novel degrees of freedom such as protected boundary states in topological phases. Her…

cond-mat.str-el2019

Seebeck coefficient in low-dimensional fluctuating charge-density-wave systems

M. Mbodji, C. Bourbonnais

We study the role of charge density-wave fluctuations on the temperature dependence of Seebeck coefficient in quasi-one dimensional conductors with a Peierls instability. The descr…

cond-mat.supr-con2019★ 13 cited

Superconductivity from Coulomb repulsion in three-dimensional quadratic band touching Luttinger semimetals

Serguei Tchoumakov, Louis J. Godbout, William Witczak-Krempa

We study superconductivity driven by screened Coulomb repulsion in three-dimensional Luttinger semimetals with a quadratic band touching and strong spin-orbit coupling. In these se…

cond-mat.str-el2019★ 23 cited

Relating bulk to boundary entanglement

Clément Berthiere, William Witczak-Krempa

Quantum many-body systems have a rich structure in the presence of boundaries. We study the groundstates of conformal field theories (CFTs) and Lifshitz field theories in the prese…

cond-mat.mes-hall2019★ 16 cited

Complete optical valley polarization in Weyl semimetals in strong magnetic fields

Simon Bertrand, Jean-Michel Parent, René Côté +1

We present a theory of an optically induced valley polarization in an interacting, time-reversal symmetric Weyl semimetal placed under strong magnetic fields. Because the applicati…

cond-mat.mes-hall2019★ 17 cited

Dielectric and electronic properties of three-dimensional Luttinger semimetals with a quadratic band touching

Serguei Tchoumakov, William Witczak-Krempa

Due to strong spin-orbit coupling, charge carriers in three-dimensional quadratic band touching Luttinger semimetals have non-trivial wavefunctions characterized by a pseudospin of…

cond-mat.str-el2019★ 136 cited

Quantum Spin Ice Dynamics in the Dipole-Octupole Pyrochlore Magnet CeZrO

J. Gaudet, E. M. Smith, J. Dudemaine +11

Neutron scattering measurements on the pyrochlore magnet CeZrO reveal an unusual crystal field splitting of its lowest =5/2 multiplet, such that its ground state dou…