Université Paris-Sud

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19922026

most citedObservation of Gravitational Waves from a Binary Black Hole Merger

14.2k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 2016 · cond-mat.str-elShow all

29 papers · 2 filters

cond-mat.str-el2016★ 10 cited

Spin pseudogap in the $S = \frac{1}{2}$ chain material Sr $_{2}$ CuO $_{3}$ with impurities

G. Simutis, S. Gvasaliya, N. S. Beesetty +14

The low energy magnetic excitation spectrum of the Heisenberg antiferromagnetic $S = 1/2$ chain system Sr $_{2}$ CuO $_{3}$ with Ni- and Ca-impurities is studied by neutron spectroscopy.…

cond-mat.str-el2016★ 31 cited

Ba $_{3}$ M $_{x}$ Ti $_{3 - x}$ O $_{9}$ (M = Ir, Rh): A family of 5\textit{\textcolor{black}{d}}/4\textit{\textcolor{black}{d}}-based, diluted quantum spin liquids

R. Kumar, D. Sheptyakov, P. Khuntia +6

We report the structural and magnetic properties of the 4}\textit{\textcolor{black}{d }}\textcolor{black}{(M = Rh) based and 5}\textit{\textcolor{black}{d }}\textcolor{black}{(M =…

cond-mat.str-el2016★ 19 cited

2D surprises at the surface of 3D materials: confined electron systems in transition metal oxides

Emmanouil Frantzeskakis, Tobias Chris Rödel, Franck Fortuna +1

The scope of this article is to review the state-of-the-art in the field of confined electron systems generated at the bare surfaces of transition metal oxides (TMOs). This scienti…

cond-mat.str-el2016★ 3 cited

Phaseless quantum Monte-Carlo approach to strongly correlated superconductors with stochastic Hartree-Fock-Bogoliubov wavefunctions

Olivier Juillet, Alexandre Leprévost, Jérémy Bonnard +1

The so-called phaseless quantum Monte-Carlo method currently offers one of the best performing theoretical framework to investigate interacting Fermi systems. It allows to extract…

cond-mat.str-el2016★ 17 cited

Shape of the magnetoroton at $ν = 1/3$ and $ν = 7/3$ in real samples

Thierry Jolicoeur

We revisit the theory of the collective neutral excitation mode in the fractional quantum Hall effect at Landau level filling fractions $ν = 1/3$ and $ν = 7/3$ . We include the effect o…

cond-mat.str-el2016★ 49 cited

Evidence for a spinon Fermi surface in the triangular S=1 quantum spin liquid Ba $_{3}$ NiSb $_{2}$ O $_{9}$

B. Fak, S. Bieri, E. Canevet +7

Inelastic neutron scattering is used to study the low-energy magnetic excitations in the spin-1 triangular lattice of the 6H-B phase of Ba $_{3}$ NiSb $_{2}$ O $_{9}$ . We study two powder sam…

cond-mat.str-el2016★ 7 cited

Influence of the surface symmetry breaking on the magnetism, collapsing and three dimensional dispersion of Co pnictides ACo2As2 (A=Ba, Sr, Ca)

Joseph Mansart, Patrick Le Fevre, Francois Bertran +3

We use angle-resolved photoemission to study the three dimensional (3D) electronic structure of Co pnictides ACo2As2 with A=Ba, Sr, Ca or a mixture of Sr and Ca. These compounds ar…

cond-mat.str-el2016★ 15 cited

Mott transition in the A15 phase of Cs $_{3}$ C $_{60}$ : absence of pseudogap and charge order

H. Alloul, P. Wzietek, T. Mito +5

We present a detailed NMR study of the insulator to metal transition induced by an applied pressure $p$ in the A15 phase of Cs $_{3}$ C $_{60}$ . We evidence that the insulating antife…

cond-mat.str-el2016★ 13 cited

Phase diagram of a graphene bilayer in the zero-energy Landau level

Angelika Knothe, Thierry Jolicoeur

Bilayer graphene under a magnetic field has an octet of quasidegenerate levels due to spin, valley, and orbital degeneracies. This zero-energy Landau level is resolved into several…

cond-mat.str-el2016★ 66 cited

Antiferro-quadrupolar correlations in the quantum spin ice candidate Pr2Zr2O7

S. Petit, E. Lhotel, S. Guitteny O. Florea +9

We present an experimental study of the quantum spin ice candidate pyrochlore coumpound \przr\ by means of magnetization measurements, specific heat and neutron scattering up to 12…

cond-mat.str-el2016★ 73 cited

Ultrafast evolution and transient phases of the prototype out-of-equilibrium Mott-Hubbard material V2O3

G. Lantz, B Mansart, D. Grieger +17

The study of photoexcited strongly correlated materials is attracting growing interest since their rich phase diagram often translates into an equally rich out-of-equilibrium behav…

cond-mat.str-el2016★ 100 cited

Resolving the VO $_{2}$ controversy: Mott mechanism dominates the insulator-to-metal transition

Óscar Nájera, Marcello Civelli, Vladimir Dobrosavljević +1

We consider a minimal model to investigate the metal-insulator transition in VO $_{2}$ . We adopt a Hubbard model with two orbital per unit cell, which captures the competition between…

cond-mat.str-el2016★ 15 cited

Collective transport of charges in charge density wave systems based on traveling soliton lattices

A. Rojo-Bravo, V. L. R. Jacques, David Le Bolloc'h

Solitons are peculiar excitations that appear in a wide range of nonlinear systems such as in fluids or optics. We show here that the collective transport of charges observed in ch…

cond-mat.str-el2016★ 29 cited

Hidden-Fermion Representation of Self-energy in Pseudogap and Superconducting States of Two-Dimensional Hubbard Model

Shiro Sakai, Marcello Civelli, Masatoshi Imada

We study the frequency-dependent structure of electronic self-energy in the pseudogap and superconducting states of the two-dimensional Hubbard model. We present the self-energy ca…

cond-mat.str-el2016★ 7 cited

Phase transitions in ensembles of solitons induced by an optical pumping or a strong electric field

P. Karpov, S. Brazovskii

The latest trend in studies of modern electronically and/or optically active materials is to provoke phase transformations induced by high electric fields or by short (femtosecond)…

cond-mat.str-el2016★ 9 cited

Statistical mechanics approach to the electric polarization and dielectric constant of band insulators

Frédéric Combes, Maximilian Trescher, Frédéric Piéchon +1

We develop a theory for the analytic computation of the free energy of band insulators in the presence of a uniform and constant electric field. The two key ingredients are a pertu…

cond-mat.str-el2016★ 117 cited

Orbital-dependent Fermi Surface shrinking as a fingerprint of nematicity in FeSe

Laura Fanfarillo, Joseph Mansart, Pierre Toulemonde +6

The large anisotropy in the electronic properties across a structural transition in several correlated systems has been identified as the key manifestation of electronic nematic or…

cond-mat.str-el2016★ 18 cited

Anisotropy and interaction effects of strongly strained SrIrO3 thin films

L. Fruchter, O. Schneegans, Z. Z. Li

Magneto-transport properties of SrIrO $_{3}$ thin films epitaxially grown on SrTiO $_{3}$ , using reactive RF sputtering, are investigated. A large anisotropy between the in-plane and the…

cond-mat.str-el2016★ 33 cited

Progress in Many Body Theory with the Equation of Motion method. Time dependent Density Matrix meets Self-Consistent RPA. Applications to solvable Models

Peter Schuck, Mitsuru Tohyama

The Bogoliubov-Born-Green-Kirkwood-Yvon or Time-Dependent Density Matrix (TDDM) hierarchy of equations for higher density matrices is truncated at the three body level in approxima…

cond-mat.str-el2016★ 12 cited

Evidences of spin-temperature in Dynamic Nuclear Polarization: an exact computation of the EPR spectrum

Filippo Caracciolo, Marta Filibian, Pietro Carretta +2

In dynamic nuclear polarization (DNP) experiments, the compound is driven out-of-equilibrium by microwave (MW) irradiation of the radical electron spins. Their stationary state has…

cond-mat.str-el2016★ 13 cited

Time resolved photoemission of Sr $_{2}$ IrO $_{4}$

C. Piovera, V. Brouet, E. Papalazarou +5

We investigate the temporal evolution of electronic states in strontium iridate Sr $_{2}$ IrO $_{4}$ . The time resolved photoemission spectra of intrinsic, electron doped and the hole dop…

cond-mat.str-el2016★ 7 cited

Magnetic ordering in the ultra-pure site-diluted spin chain materials SrCu $_{1 - x}$ Ni $_{x}$ O $_{2}$

G. Simutis, M. Thede, R. Saint-Martin +8

Muon spin rotation technique is used to study magnetic ordering in ultra-pure samples of SrCu $_{1 - x}$ Ni $_{x}$ O $_{2}$ , an archetypical $S = 1/2$ antiferromagnetic Heisenberg chain system…

cond-mat.str-el2016★ 6 cited

Iron-based superconductors: Foreword

Henri Alloul, Andres Cano

We introduce the thematic (open access) issue published in Comptes Rendus Physique. This issue is focused on the so-called Fe-based superconductors that, since the discovery of sup…

cond-mat.str-el2016★ 21 cited

ARPES view of orbitally resolved quasiparticle lifetimes in iron pnictides

Veronique Brouet, David LeBoeuf, Ping-Hui Lin +6

We study with ARPES the renormalization and quasiparticle lifetimes of the $d_{x y}$ and $d_{x z}$ / $d_{y z}$ orbitals in two iron pnictides, LiFeAs and Ba(Fe $_{0.92}$ Co $_{0.08}$ ) $_{2}$ A…

Spin pseudogap in the S=21​ chain material Sr2​CuO3​ with impurities

Ba3​Mx​Ti3−x​O9​(M = Ir, Rh): A family of 5\textit{\textcolor{black}{d}}/4\textit{\textcolor{black}{d}}-based, diluted quantum spin liquids

2D surprises at the surface of 3D materials: confined electron systems in transition metal oxides

Phaseless quantum Monte-Carlo approach to strongly correlated superconductors with stochastic Hartree-Fock-Bogoliubov wavefunctions

Shape of the magnetoroton at ν=1/3 and ν=7/3 in real samples

Evidence for a spinon Fermi surface in the triangular S=1 quantum spin liquid Ba3​NiSb2​O9​

Influence of the surface symmetry breaking on the magnetism, collapsing and three dimensional dispersion of Co pnictides ACo2As2 (A=Ba, Sr, Ca)

Mott transition in the A15 phase of Cs3​C60​: absence of pseudogap and charge order

Phase diagram of a graphene bilayer in the zero-energy Landau level

Antiferro-quadrupolar correlations in the quantum spin ice candidate Pr2Zr2O7

Ultrafast evolution and transient phases of the prototype out-of-equilibrium Mott-Hubbard material V2O3

Resolving the VO2​ controversy: Mott mechanism dominates the insulator-to-metal transition

Collective transport of charges in charge density wave systems based on traveling soliton lattices

Hidden-Fermion Representation of Self-energy in Pseudogap and Superconducting States of Two-Dimensional Hubbard Model

Phase transitions in ensembles of solitons induced by an optical pumping or a strong electric field

Statistical mechanics approach to the electric polarization and dielectric constant of band insulators

Orbital-dependent Fermi Surface shrinking as a fingerprint of nematicity in FeSe

Anisotropy and interaction effects of strongly strained SrIrO3 thin films

Progress in Many Body Theory with the Equation of Motion method. Time dependent Density Matrix meets Self-Consistent RPA. Applications to solvable Models

Evidences of spin-temperature in Dynamic Nuclear Polarization: an exact computation of the EPR spectrum

Time resolved photoemission of Sr2​IrO4​

Magnetic ordering in the ultra-pure site-diluted spin chain materials SrCu1−x​Nix​O2​

Iron-based superconductors: Foreword

ARPES view of orbitally resolved quasiparticle lifetimes in iron pnictides

Spin pseudogap in the $S = \frac{1}{2}$ chain material Sr $_{2}$ CuO $_{3}$ with impurities

Ba $_{3}$ M $_{x}$ Ti $_{3 - x}$ O $_{9}$ (M = Ir, Rh): A family of 5\textit{\textcolor{black}{d}}/4\textit{\textcolor{black}{d}}-based, diluted quantum spin liquids

Shape of the magnetoroton at $ν = 1/3$ and $ν = 7/3$ in real samples

Evidence for a spinon Fermi surface in the triangular S=1 quantum spin liquid Ba $_{3}$ NiSb $_{2}$ O $_{9}$

Mott transition in the A15 phase of Cs $_{3}$ C $_{60}$ : absence of pseudogap and charge order

Resolving the VO $_{2}$ controversy: Mott mechanism dominates the insulator-to-metal transition

Time resolved photoemission of Sr $_{2}$ IrO $_{4}$

Magnetic ordering in the ultra-pure site-diluted spin chain materials SrCu $_{1 - x}$ Ni $_{x}$ O $_{2}$