75 citations
- University of GenevaCH2 papers
- ETH ZurichCH1 paper
- Flanders Marine InstituteBE1 paper
- Galaxies, Etoiles, Physique et InstrumentationFR1 paper
- Institut de PhysiqueFR1 paper
- Laboratoire d’Astrophysique de MarseilleFR1 paper
- Laboratoire de Probabilités et Modèles AléatoiresFR1 paper
- Leibniz Institute for Astrophysics PotsdamDE1 paper
- Leibniz Institute for Solid State and Materials ResearchDE1 paper
- National Academy of Sciences of UkraineUA1 paper
- New York UniversityUS1 paper
- Observatoire de ParisFR1 paper
7 papers
A new REM conjecture
Gerard Ben Arous, Veronique Gayrard, Alexey Kuptsov
We introduce here a new universality conjecture for levels of random Hamiltonians, in the same spirit as the local REM conjecture made by S. Mertens and H. Bauke. We establish our…
Magnetism and superconductivity of strongly correlated electrons on the triangular lattice
Cédric Weber, Andreas Laeuchli, Frédéric Mila +1
We investigate the phase diagram of the \tj Model on a triangular lattice using a Variational Monte-Carlo approach. We use an extended set of Gutzwiller projected fermionic trial w…
ZEN and the search for high-redshift galaxies
J. P. Willis, F. Courbin, J-P. Kneib +1
We present the ZEN (z equals nine) survey: a deep, narrow J-band search for proto-galactic Lya emission at redshifts z=9. In the first phase of the survey, dubbed ZEN1, we combine…
Discovery of a bright quasar without a massive host galaxy
Pierre Magain, Geraldine Letawe, Frederic Courbin +4
Quasars are thought to be powered by the infall of matter onto a supermassive black hole at the centre of massive galaxies. As the optical luminosity of quasars exceeds that of the…
Frustrated three-leg spin tubes: from spin 1/2 with chirality to spin 3/2
J. -B. Fouet, A. Laeuchli, S. Pilgram +2
Motivated by the recent discovery of the spin tube [(CuCltachH)Cl]Cl, we investigate the properties of a frustrated three-leg spin tube with antiferromagnetic intra-rin…
Life of the nodal quasiparticles in Bi-2212 as seen by ARPES
A. A. Kordyuk, S. V. Borisenko, A. Koitzsch +4
While the pronounced doping dependence of the quasiparticle spectral weight in the antinodal region of the superconducting cuprates, as seen by ARPES, unambiguously points to the m…