Laboratoire de Physique Théorique
Toulouse - UMR 5152

Address : Laboratoire de Physique Théorique, IRSAMC, Université Paul Sabatier, 118 Route de Narbonne, 31062 Toulouse Cedex 4, France

Office : Porte 304 Bâtiment 3R1B4

Phone : +33 (0)5 61 55 60 39

Fax : +33 (0)5 61 55 60 65

Research activities

Ma "Notice 2020" CNRS (en français)

 Quantum magnetism

 Correlated fermionic or bosonic systems

 State-of-the-art numerical methods

Programme Pluri-formation FFC

ANR "blanche"

Publications

 Publication list (I try to keep it updated)

 Highlights (A selection of articles)

• Bond-order-modulated flux-phase of the t-J model on a square lattice
• Plaquette bond order wave in the quarter-filled extended Hubbard model on the checkerboard lattice
• Zeeman Effect in Superconducting Two-Leg Ladders : Irrational Magnetization Plateaus and Exceeding the Pauli Limit
• Plaquette valence bond crystal in the frustrated Heisenberg quantum antiferromagnet on the square lattice
• Bosonization and density-matrix renormalization group studies of the Fulde-Ferrell-Larkin-Ovchinnikov phase and irrational magnetization plateaus in coupled chains
• Spin-rotationally symmetric domain flux phases in underdoped cuprates
• An argentinian-french collaboration : a novel mechanism for fractional magnetization plateaus !
• Phase separation and flux quantization in the doped quantum dimer model on the square and triangular lattices
• Generic mixed columnar-plaquette phases in Rokhsar-Kivelson models
• Properties of holons in the Quantum Dimer Model

 A list of my arXiv articles :

• All arXiv articles

• Recent preprints/articles arXiv 2015

• Recent preprints/articles arXiv 2014

Lectures notes for Ecole de Physique des Houches - Avril 2011

• Lecture II "Introduction to numerical techniques for correlated models"

• Lecture III "Dimerized and frustrated spin chains"

• Lecture IV "Quantum spin and doped ladders"

• Lecture V "Introduction to frustrated quantum magnetism"

• Lecture VI "Ice rule physics and quantum dimer models"

A selection of oral presentations (not updated)

• Seminar Int.Conf. Sendai 2004 "Doped Spin-Peierls chains"

• Talk YKIS Kyoto 2004 "Doped Frustrated Magnets"

• Seminar LPS Orsay 2005 "Inhomogeneous superstructures in cuprate superconductors"

• Talk at the European Conference ’PHYSICS OF MAGNETISM 05’ Poznan 2005 "Doped 2D frutrated quantum magnets"

• Lecture Aussois june 2006 "Simulations of models of correlated fermions"

• Talk at CECAM Workshop Lyon 2006 on "Highly Frustrated Magnets"

• Talk at Workshop on Highly Frustrated Magnets Osaka 2006 (HFM2006) "Exotic phenomena in doped quantum frustrated magnets"

• Talk International Conference on Magnetism Kyoto 2006 (ICM2006) "Checkerboard order in cuprate superconductors"

• Talk International Workshop MPI-Dresden 2007 "Quantum Dimer Models and doping issues"

• Talk at KITP International Workshop, UC Santa Barbara Sept. 2007 "Doping Frustrated Magnets and Quantum Dimer Models"

Lectures notes for XI Training Course on Strongly Correlated Systems - Vietri October 2006

• Lecture notes (preliminary) "Full gzipped archive"

• Outline "PDF"

• Section I "Lanczos method - Comparison with other techniques"

• Section II "Spin Peierls chains - Application to Copper-Germanate"

• Section III "Undoped & doped spin ladders"

• Section IV "Introduction to Frustrated Magnetism"

• Tutorial 1 "Getting started with Lanczos"

• Tutorial 2 "Chain of Correlated fermions - Luttinger Liquid properties"

• Tutorial 3 "Frustrated Heisenberg chain - Deconfinement of spinons"

• Tutorial 4 "Full diagonalisation of a J1-J2 chain - Thermodynamic properties"

• "Simple sample codes for Tutorials" (Authors : Matthieu Mambrini, D.P. & other members of SCS group)