3.4k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Université de SherbrookeCA163 papers
- Université de MontréalCA92 papers
- Canadian Institute for Advanced ResearchCA56 papers
- Institut quantiqueCA21 papers
- Centre National de la Recherche ScientifiqueFR17 papers
- Rutgers, The State University of New JerseyUS13 papers
- Imperial College LondonGB12 papers
- National Research Council CanadaCA11 papers
- Polytechnique MontréalCA11 papers
- Donostia International Physics CenterES10 papers
- Laboratoire de physique des SolidesFR10 papers
- University of British ColumbiaCA10 papers
16 papers · 1 filter
Competition between magnetism and superconductivity in the organic metal -[BEDT-TTF]Cu[N(CN)]Br
David Fournier, Mario Poirier, Kim Doan Truong
Ultrasonic velocity and attenuation measurements on the quasi-two-dimensional organic conductor -[BEDT-TTF]Cu[N(CN)]Br give the first determination of the coexistence zo…
Quantum information processing with circuit quantum electrodynamics
Alexandre Blais, Jay Gambetta, A. Wallraff +4
We theoretically study single and two-qubit dynamics in the circuit QED architecture. We focus on the current experimental design [Wallraff et al., Nature 431, 162 (2004); Schuster…
Self-organized criticality in the intermediate phase of rigidity percolation
M. -A. Briere, M. V. Chubynsky, Normand Mousseau
Experimental results for covalent glasses have highlighted the existence of a new self-organized phase due to the tendency of glass networks to minimize internal stress. Recently,…
Ab initio study of ladder-type polymers polythiophene and polypyrrole
Simon Pesant, Paul Boulanger, Michel Côté +1
This article presents an \textit{ab initio} study of four polymers, polythiophene, polypyrrole, ladder-type polythiophene, and ladder-type polypyrrole. Upon an analysis of the vari…
Topological Hunds rules and the electronic properties of a triple lateral quantum dot molecule
Marek Korkusinski, Irene Puerto Gimenez, Pawel Hawrylak +3
We analyze theoretically and experimentally the electronic structure and charging diagram of three coupled lateral quantum dots filled with electrons. Using the Hubbard model and r…
Electronic Properties of the Hubbard Model on a Frustrated Triangular Lattice
Bumsoo Kyung
We study novel electronic properties of the Hubbard model on a triangular lattice using the cellular dynamical mean-field theory. The interplay of strong geometric frustration and…
Charge-dependent migration pathways for the Ga vacancy in GaAs
Fedwa El-Mellouhi, Normand Mousseau
Using SIEST-ART, a combination of the local-basis \textit{ab-initio} program SIESTA and the activation-relaxation technique (ART nouveau) we study the diffusion mechanisms of the g…
First order phase transition in the frustrated triangular antiferromagnet CsNiCl3
G. Quirion, X. Han, M. L. Plumer +1
By means of high-resolution ultrasonic velocity measurements, as a function of temperature and magnetic field, the nature of the different low temperatures magnetic phase transitio…
Role of Interchain Hopping in the Magnetic Susceptibility of Quasi-One-Dimensional Electron Systems
Yuki Fuseya, Masahisa Tsuchiizu, Yoshikazu Suzumura +1
The role of interchain hopping in quasi-one-dimensional (Q-1D) electron systems is investigated by extending the Kadanoff-Wilson renormalization group of one-dimensional (1D) syste…
Mott Transition, Antiferromagnetism, and d-wave Superconductivity in Two-Dimensional Organic Conductors
B. Kyung, A. -M. S. Tremblay
We study the Mott transition, antiferromagnetism and superconductivity in layered organic conductors using Cellular Dynamical Mean Field Theory for the frustrated Hubbard model. A…
Antiferromagnetism and Superconductivity in layered organic conductors: Variational cluster approach
P. Sahebsara, D. Senechal
The -(ET)X layered conductors (where ET stands for BEDT-TTF) are studied within the dimer model as a function of the diagonal hopping and Hubbard repulsion . A…
The Origin of Anomalous Low-Temperature Downturns in the Thermal Conductivity of Cuprates
M. F. Smith, Johnpierre Paglione, M. B. Walker +1
We show that the anomalous decrease in the thermal conductivity of cuprates below 300 mK, as has been observed recently in several cuprate materials including PrCeCuO$_…
Qubit-photon interactions in a cavity: Measurement induced dephasing and number splitting
Jay Gambetta, Alexandre Blais, D. I. Schuster +6
We theoretically study measurement induced-dephasing of a superconducting qubit in the circuit QED architecture and compare the results to those obtained experimentally by Schuster…
Stability Diagram of a Few-Electron Triple Dot
Louis Gaudreau, Sergei Studenikin, Andy Sachrajda +5
Quantum dots are considered building blocks for future quantum information circuits. We present here experimental results on a quantum dot circuit consisting of three quantum dots…
Quantum Monte Carlo Study of Strongly Correlated Electrons: Cellular Dynamical Mean-Field Theory
B. Kyung, G. Kotliar, A. -M. S. Tremblay
We study the Hubbard model using the Cellular Dynamical Mean-Field Theory (CDMFT) with quantum Monte Carlo (QMC) simulations. We present the algorithmic details of CDMFT with the H…
Thermally-activated charge reversibility of gallium vacancies in GaAs
Fedwa El-Mellouhi, Normand Mousseau
The dominant charge state for the Ga vacancy in GaAs has been the subject of a long debate, with experiments proposing 1, 2 or 3 as the best answer. We revisit this proble…