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Category: List of Bases 2007 2007 ICTP activities in Trieste ICTP activities in Trieste
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lecture

Cosponsor(s):

European Science Foundation

Start Time:

30 July 2007 at 08:30

Ends On:

17 August 2007

Location:

Trieste - Italy

Venue:

MB (Main Lecture Hall)

Organizer(s):

F. Becca, F. Essler, F. Mila, S. Shastry, A. Tsvelik

Material:

Monday, 30 July 2007

Room: Main Building Main Lecture Hall

08:30
10:30
Registration and Administrative formalities
02h00'
Room: Main Building, Lobby
10:30
11:00
Welcome and Introduction
30'
K.R. Sreenivasan-ICTP Director
F. Mila and P. Mendels - School Organizers
11:00
11:45
Atomic magnetism and exchange
45'
Claudine Lacroix
Laboratoire Louis Neel, France
11:45
12:30
Atomic magnetism and exchange
45'
Claudine Lacroix
Laboratoire Louis Neel, France
12:30
14:30
Lunch
02h00'
14:30
15:15
Synthesis, crystal growth and structural determination
45'
John E. Greedan
Dept. of Chemistry McMaster University, Canada
15:15
16:00
Synthesis, crystal growth and structural determination
45'
John E. Greedan
Dept. of Chemistry McMaster University, Canada
16:00
16:30
Coffee break
30'
16:30
17:15
Tutorial
45'
Claudine Lacroix
Laboratoire Louis Neel, France
17:15
18:00
Tutorial
45'
Claudine Lacroix
Laboratoire Louis Neel, France
18:00
18:45
Tutorial
45'
John E. Greedan
Dept. of Chemistry McMaster University, Canada
18:45
19:30
Tutorial
45'
John E. Greedan
Dept. of Chemistry McMaster University, Canada
Tuesday, 31 July 2007

Room: Main Building Main Lecture Hall

09:00
09:45
Thermodynamic measurements
45'
Reinhard Kremer
MPI fuer Festkoerperforschung Stuttgart
09:45
10:30
Thermodynamic measurements
45'
Reinhard Kremer
MPI fuer Festkoerperforschung Stuttgart
10:30
11:00
Coffee break
30'
11:00
11:45
Spin-waves and thermal fluctuations
45'
John T. Chalker
Theoretical Physics, Oxford
11:45
12:30
Spin-waves and thermal fluctuations
45'
John T. Chalker
Theoretical Physics, Oxford
12:30
15:30
Lunch
03h00'
15:30
16:15
Tutorial
45'
Reinhard Kremer
MPI fuer Festkoerperforschung Stuttgart
16:15
17:00
Tutorial
45'
Reinhard Kremer
MPI fuer Festkoerperforschung Stuttgart
17:00
17:30
Coffee break
30'
17:30
18:15
Tutorial
45'
John T. Chalker
Theoretical Physics, Oxford
18:15
19:00
Tutorial
45'
John T. Chalker
Theoretical Physics, Oxford
Wednesday, 1 August 2007

Room: Main Building Main Lecture Hall

09:00
09:45
Field-theory approaches to magnetic systems
45'
Alexei Tsvelik
Brookhaven National Laboratory
09:45
10:30
Field-theory approaches to magnetic systems
45'
Alexei Tsvelik
Brookhaven National Laboratory
10:30
11:00
Coffee break
30'
11:00
11:45
Linear response theory and dynamical correlations
45'
Wolfram Brenig
Technical University Braunschweig
11:45
12:30
Linear response theory and dynamical correlations
45'
Wolfram Brenig
Technical University Braunschweig
12:30
15:30
Lunch
03h00'
15:30
16:15
Tutorial
45'
Alexei Tsvelik
Brookhaven National Laboratory
16:15
17:00
Tutorial
45'
Alexei Tsvelik
Brookhaven National Laboratory
17:00
17:30
Coffee break
30'
17:30
18:15
Tutorial
45'
Wolfram Brenig
Technical University Braunschweig
18:15
19:00
Tutorial
45'
Wolfram Brenig
Technical University Braunschweig
Thursday, 2 August 2007

Room: Main Building Main Lecture Hall

09:00
09:45
Neutron scattering
45'
Steven T. Bramwell
University College London
09:45
10:30
Neutron scattering
45'
Steven T. Bramwell
University College London
10:30
11:00
Coffee break
30'
11:00
11:45
Nuclear Magnetic Resonance
45'
Pietro Carretta
Dipartimento di Fisica "A. Volta", Pavia
11:45
12:30
Nuclear Magnetic Resonance
45'
Pietro Carretta
Dipartimento di Fisica "A. Volta", Pavia
12:30
15:30
Lunch
03h00'
15:30
16:15
Tutorial
45'
Steven T. Bramwell
University College London
16:15
17:00
Tutorial
45'
Steven T. Bramwell
University College London
17:00
17:30
Coffee break
30'
17:30
18:15
Tutorial
45'
Pietro Carretta
Dipartimento di Fisica "A. Volta", Pavia
18:15
19:00
Tutorial
45'
Pietro Carretta
Dipartimento di Fisica "A. Volta", Pavia
Friday, 3 August 2007

Room: Main Building Main Lecture Hall

09:00
09:45
2D quantum magnetism
45'
Gregoire Misguich
Service de Physique Theorique CEA Saclay
09:45
10:30
2D quantum magnetism
45'
Gregoire Misguich
Service de Physique Theorique CEA Saclay
10:30
11:00
Coffee break
30'
11:00
11:45
Large-N and Schwinger bosons
45'
Assa Auerbach
Physics Department, Technion, Haifa
11:45
12:30
mu-SR
45'
Amit Keren
Physics Department, Technion, Haifa
12:30
15:30
Lunch
03h00'
15:30
16:15
Tutorial
45'
Gregoire Misguich
Service de Physique Theorique CEA Saclay
16:15
17:00
Tutorial
45'
Gregoire Misguich
Service de Physique Theorique CEA Saclay
17:00
17:30
Coffee break
30'
17:30
18:15
Tutorial
45'
Assa Auerbach
Physics Department, Technion, Haifa
18:15
19:00
Tutorial
45'
Amit Keren
Physics Department, Technion, Haifa
19:00
20:00
Poster Session and get-together drink
01h00'
Saturday, 4 August 2007 (Saturday)

Room: Main Building Main Lecture Hall

09:00
09:45
Light scattering: infra-red and Raman
45'
Joachim Deisenhofer
University of Geneva
09:45
10:30
Ab-initio calculations
45'
Roser Valenti
Institut fur Theoretische Physik, University Frankfurt
10:30
11:00
Coffee break
30'
11:00
11:45
Strong-coupling expansions
45'
Frederic Mila
Ecole Polytechnique Federale de Lausanne
11:45
12:30
Spin ice
45'
Michel Gingras
University of Waterloo, Canada
12:30
15:30
Lunch
03h00'
15:30
16:15
Numerical simulations
45'
Andreas Laeuchli
Ecole Polytechnique Federale de Lausanne
Room: Adriatico Guest House Kastler Lecture Hall
16:15
17:00
Numerical simulations
45'
Andreas Laeuchli
Ecole Polytechnique Federale de Lausanne
Room: Adriatico Guest House Kastler Lecture Hall
17:00
17:30
Coffee break
30'
Room: Adriatico Guest House Cafeteria
17:30
18:15
Tutorial
45'
Andreas Laeuchli
Ecole Polytechnique Federale de Lausanne
Room: Adriatico Guest House Informatics Lab.
18:15
19:00
Tutorial
45'
Andreas Laeuchli
Ecole Polytechnique Federale de Lausanne
Room: Adriatico Guest House Informatics Lab.
Monday, 6 August 2007

Room: Main Building Main Lecture Hall

09:00
09:45
Kagome: experimental aspects
45'
Philippe Mendels
University Paris-Sud Orsay
09:45
10:30
Orbital degeneracy in spinels
45'
Jeroen van der Brink
Institute-Lorentz for Theoretical Physics, University Leiden
10:30
11:00
Coffee break
30'
11:00
11:45
Quadrupolar and nematic order
45'
Karlo Penc
MTA SzFKI, Hungary
11:45
12:30
Magnetization plateaux
45'
Masashi Takigawa
University of Tokyo
12:30
14:30
Lunch
02h00'
14:30
15:15
Tutorial
45'
Joachim Deisenhofer
University of Geneva
15:15
16:00
Tutorial
45'
Roser Valenti
Institut fur Theoretische Physik, University Frankfurt
16:00
16:45
Tutorial
45'
Frederic Mila
Ecole Polytechnique Federale de Lausanne
16:45
17:15
Coffee break
30'
17:15
18:00
Tutorial
45'
Michel Gingras
University of Waterloo, Canada
18:00
18:45
Tutorial
45'
Philippe Mendels
University Paris-Sud Orsay
18:45
19:30
Tutorial
45'
Jeroen van der Brink
Institute-Lorentz for Theoretical Physics, University Leiden
Tuesday, 7 August 2007

Room: Main Building Main Lecture Hall

09:00
09:45
Spin-lattice coupling in antiferromagnetic spinels
45'
Oleg Tchernyshyov
Johns Hopkins University
09:45
10:30
J1-J2 and variational Monte Carlo
45'
Sandro Sorella
SISSA, Trieste
10:30
11:00
Coffee break
30'
11:00
11:45
Doped frustrated magnets
45'
Didier Poilblanc
University Paul Sabatier, Toulouse
11:45
12:30
Quantum Dimer Models
45'
Roderich Moessner
Rudolf Peierls Centre for Theoretical Physics, Oxford
12:30
14:30
Lunch
02h00'
14:30
15:15
Tutorial
45'
Karlo Penc
MTA SzFKI, Hungary
15:15
16:00
Tutorial
45'
Masashi Takigawa
University of Tokyo
16:00
16:45
Tutorial
45'
Oleg Tchernyshyov
Johns Hopkins University
16:45
17:15
Coffee break
30'
17:15
18:00
Tutorial
45'
Sandro Sorella
SISSA, Trieste
18:00
18:45
Tutorial
45'
Didier Poilblanc
University Paul Sabatier, Toulouse
18:45
19:30
Tutorial
45'
Roderich Moessner
Rudolf Peierls Centre for Theoretical Physics, Oxford
Wednesday, 8 August 2007

Room: Main Building Main Lecture Hall

08:30
09:30
REGISTRATION AND ADMINISTRATIVE FORMALITIES (ONLY FOR NEWLY ARRIVED)
01h00'
Room: Main Building, Lobby
09:45
10:00
Welcome and Introduction
15'
F. Becca, F. Essler, F. Mila, A. Tsvelik
One-dimensional systems (I)

Chairperson: Fabian Essler

8 August 2007
10:00
10:40
Magnetic excitation spectrum of doped and undoped spin ladders
40'
Bella Lake
Hahn-Meitner-Institut Berlin
10:40
11:20
The dynamics of Heisenberg spin chains
40'
Jean-Sebastien Caux
Universiteit van Amsterdam
11:20
12:00
Bound states in an Ising magnet in applied field
40'
Radu Coldea
University of Bristol
12:00
12:20
1D fermions beyond the Luttinger liquid paradigm
20'
Michael Pustilnik
Georgia Institute of Technology
12:20
16:00
Lunch
03h40'
Triangular and triangle based lattices (I)

Chairperson: Gregoire Misguich

8 August 2007
16:00
16:40
Strongly correlated electrons on triangular lattice in organics
40'
Kazushi Kanoda
The University of Tokyo
16:40
17:20
Unusual dynamics of noncollinear quantum antiferromagnets
40'
Michael Zhitomirsky
Commissariat a l'Energie Atomique, Grenoble
17:20
17:40
Geometrically frustrated charges on the anisotropic triangular lattices
20'
Chisa Hotta
Aoyama Gakuin University
17:40
18:00
Competing orders in a quasi one-dimensional two-band conductor
20'
Ana Akrap
Ecole Polytechnique Federale de Lausanne
Thursday, 9 August 2007

Room: Main Building Main Lecture Hall

Classical and semiclassical approaches

Chairperson: John T. Chalker

9 August 2007
10:00
10:40
Path Integral Approach to Frustrated Antiferromagnets
40'
M. Joseph Bhaseen
University of Oxford
10:40
11:00
Spin Freezing in Geometrically Frustrated Antiferromagnets with Weak Bond Disorder
20'
Timothy Saunders
University of Oxford
Triangular and triangle based lattices (II)

Chairperson: Michael Zhitomirsky

9 August 2007
12:20
12:40
Finite-size scaling of the Neel order parameter
20'
Alexander Chernyshev
University of California, Irvine
12:40
13:00
Unconventional dynamics in a canonical triangular antiferromagnet
20'
Areta Olariu
University Paris-Sud Orsay
13:00
16:00
Lunch
03h00'
Spin ice

Chairperson: Roderich Moessner

9 August 2007
16:00
16:40
Freezing in Spin Ice: Stuffed, Diluted, and Artificial
40'
Peter Schiffer
Pennsylvania State University
16:40
17:00
A three dimensional Kasteleyn transition; spin ice in a [100] field
20'
Ludovic Jaubert
Ecole Normale Superieure de Lyon
Frustration and Quantum Information

Chairperson: Roderich Moessner

9 August 2007
17:00
17:20
Valence Bond Entanglement Entropy
20'
Fabien Alet
University Paul Sabatier, Toulouse
17:20
17:40
Spin ice beyond the ice rules
20'
Claudio Castelnovo
University of Oxford
17:40
18:00
Frustration-driven QPT in the ferromagnetic 1D extended anisotropic Heisenberg model
20'
Adolfo Avella
University of Salerno
18:00
18:20
Non-abelian statistics in a quantum antiferromagnet
20'
Martin Greiter
University of Karlsruhe
18:30
20:30
Reception
02h00'
Friday, 10 August 2007

Room: Main Building Main Lecture Hall

Spin-1/2 Kagome (I)

Chairperson: Philippe Mendels

10 August 2007
09:00
09:40
Classical and non-classical behaviour in real kagome antiferromagnets
40'
Andrew Harrison
Institut Laue-Langevin, Grenoble
09:40
10:20
Neutron scattering studies of frustrated kagome antiferromagnets
40'
Young Lee
Massachusetts Institute of Technology
Spin-1/2 Kagome (II)

Chairperson: Philippe Mendels

10 August 2007
10:40
11:00
Frustrated magnetism in the S=1/2 kagome ZnCu3(OH)6Cl2 compound
20'
Fabrice Bert
University Paris-Sud Orsay
11:00
11:20
Ground State and excitation properties of the hebertsmithite studied by local probs
20'
Oren Ofer
Israel Institute of Technology, Haifa
11:20
11:40
Highly Frustrated Antiferromagnetic Heisenberg polytopes
20'
Ioannis Rousochatzakis
Ecole Polytechnique Federale de Lausanne
11:40
15:00
Lunch
03h20'
Spinels
10 August 2007
15:00
15:40
New and old spinel oxides with geometrical frustration
40'
Hidenori Takagi
University of Tokyo
15:40
16:20
Frustration and fluctuations in various spinel antiferromagnets
40'
Leon Balents
University of California, Santa Barbara
Mott transition

Chairperson: Claudine Lacroix

10 August 2007
16:40
17:20
Mott transition and magnetic properties on frustrated lattices
40'
Hirokazu Tsunetsugu
University of Tokyo
Neutrons and frustrated magnets: A review

Chairperson: Claudine Lacroix

10 August 2007
17:20
18:00
Neutron scattering from frustrated magnets
40'
Collin L. Broholm
Johns Hopkins University
Monday, 13 August 2007

Room: Main Building Main Lecture Hall

Magnetization plateaux

Chairperson: Hidenori Takagi

13 August 2007
09:00
09:40
Magnetization process of two-dimensional highly frustrated spin-1/2 quantum antiferromagnets
40'
J. Andreas Honecker
University of Gottingen
09:40
10:20
Magnetization plateaux of triangular molecular magnets in and out of equilibrium
40'
Timothy Ziman
Institut Laue Langevin and CNRS
10:20
10:40
Magnetization plateaux in frustrated two-dimensional systems
20'
Shin Miyahara
University of Tokyo
10:40
16:00
Lunch
05h20'
Supersolids and bosonic models

Chairperson: Frederic Mila

13 August 2007
16:00
16:40
Variational wavefunction study of triangular lattice supersolid at half-filling
40'
Kedar Suresh Damle
Tata Institute of Fundamental Research, Mumbai
16:40
17:00
Looking for Supersolids in Frustrated Quantum Magnets
20'
Kai Phillip Schmidt
Ecole Polytechnique Federale de Lausanne
Dimer Models

Chairperson: Frederic Mila

13 August 2007
17:00
17:20
Phase separation and flux quantization in the doped quantum dimer model
20'
Arnaud Ralko
University Paul Sabatier, Toulouse
17:20
17:40
Strongly correlated fermions on frustrated lattices
20'
Frank Pollman
Max Planck Institute for Physics of Complex Systems, Dresden
17:40
18:00
Characterizing singlet states with SU(2) dimers
20'
Matthieu Mambrini
University Paul Sabatier, Toulouse
Tuesday, 14 August 2007

Room: Main Building Main Lecture Hall

One-dimensional systems (II)

Chairperson: Alexei Tsvelik

14 August 2007
10:00
10:40
Competing orders in two-leg spin ladder with four-spin exchange interactions
40'
Philippe Lecheminant
University of Cergy-Pontoise, CNRS
10:40
11:20
Confinement and Superfluidity in 1D Fermionic Cold Atoms
40'
Patrick Azaria
University Pierre et Marie Curie, CNRS
11:20
12:00
Spinons in strongly correlated chain cuprates
40'
Igor Zaliznyak
Brookhaven National Laboratory
12:00
12:20
The Spin Peierls transition beyond the adiabatic approximation
20'
Ariel O. Dobry
Universidad Nacional de Rosario
12:20
16:00
Lunch
03h40'
Tetrahedra based and other complex structures

Chairperson: Andrzej M. Oles

14 August 2007
16:00
16:20
Isolated tetrahedra system Cu4OCl6daca4: the magnetic exchange picture
20'
Oksana Zaharko
ETH Zurich & Paul Scherrer Institute
16:20
16:40
Probing the spin-gap in the HFM systems by thermal conductivity
20'
Ana Smontara
Institute of Physics, Zagreb
16:40
17:00
Are frustrated antiferromagnets with Gd on corner-shared triangles and tetrahedra complex or not?
20'
Michel Gingras
University of Waterloo, Canada
Hubbard Model

Chairperson: Andrzej M. Oles

14 August 2007
17:20
17:40
Magnetic properties of La2CuO4. The Hubbard model and the dilution problem
20'
Peter C.W. Holdsworth
Ecole Normale Superieure de Lyon
17:40
18:00
Variational description of Mott insulators with charge fluctuations
20'
Federico Becca
SISSA, Trieste
18:00
20:00
Poster Session and get-together drink
02h00'
Wednesday, 15 August 2007

Room: Main Building Main Lecture Hall

Pyrochlores

Chairperson: Michel Gingras

15 August 2007
10:00
10:40
Magnetic ground state and spin excitations in Terbium pyrochlores
40'
Isabelle Mirebeau
CNRS, Gif Sur Yvette
10:40
11:20
Fluctuations and Order of the Pyrochlore Antiferromagnet Tb2Ti2O7
40'
Bruce D. Gaulin
McMaster University , Canada
11:20
12:00
Frustrated Lattices in Spinel Compounds
40'
Alois Loidl
University Augsburg, Germany
12:00
12:20
Dimer phases of orbitally degenerate quantum antiferromagnets
20'
George Jackeli
Ecole Polytechnique Federale de Lausanne
12:20
16:00
Lunch
03h40'
Orbital degeneracy

Chairperson: Karlo Penc

15 August 2007
16:00
16:40
Charge ordering as an alternative to Jahn-Teller distortion: A novel feature close to Mott transition
40'
Daniil I. Khomskii
University of Cologne
16:40
17:20
Frustration and entanglement in spin-orbital superexchange models
40'
Andrzej M. Oles
Max Planck Institute, Stuttgart
17:20
17:40
Cu K-edge Resonant Inelastic X-Ray Scattering in edge-sharing cuprates
20'
Francois H. Vernay
University of Waterloo, Canada
17:40
18:00
Unusual spin-Peierls physics of oxyhalides
20'
Michael Sing
University of Wurzburg, Germany
18:00
18:20
Theoretical aspects of helimagnetism and related properties in frustrated edge-shared CuO2 chain compounds
20'
Stefan-Ludwig Drechsler
IFW-Dresden
Thursday, 16 August 2007

Room: Main Building Main Lecture Hall

Nematic order

Chairperson: Federico Becca

16 August 2007
10:00
10:40
How to have fun with frustrated ferromagnets
40'
Nicholas S.P. Shannon
University of Bristol
10:40
11:00
Octupolar order in the multiple spin exchange model on a triangular lattice
20'
Tsutomu Momoi
The Institute of Physical and Chemical Research (RIKEN), Japan
11:00
11:20
Quadrupolar phases of S=1 models on the triangular lattice
20'
Karlo Penc
MTA SzFKI, Hungary
11:20
11:40
Spin nematic phases in an itinerant correlated electronic system
20'
Sylvain Capponi
University Paul Sabatier, Toulouse
11:40
12:00
Spin nematic in a classical pyrochlore antiferromagnet
20'
Gia-Wei Chern
Johns Hopkins University
12:00
16:00
Lunch
04h00'
One-dimensional systems (III)

Chairperson: Bella Lake

16 August 2007
16:00
16:40
Temperature effects on spin correlations in integer spin Heisenberg chains
40'
Fabian Essler
University of Oxford
16:40
17:20
Numerical and DMRG for Coupled Continuum One Dimensional Systems
40'
Robert Konik
Brookhaven National Laboratory
17:20
18:00
1D models of non-Abelian excitations
40'
Alexei Tsvelik
Brookhaven National Laboratory
Friday, 17 August 2007

Room: Main Building Main Lecture Hall

Free discussions
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