Conference on Frustration, Disorder and Localization: Statics and Dynamics | (smr 2709) (28 September 2015

Administration

Description

The Abdus Salam International Centre for Theoretical Physics (ICTP), Trieste, Italy is organizing a CONFERENCE ON FRUSTRATION, DISORDER and LOCALIZATION: STATISTICS and DYNAMICS, to be held at ICTP, Trieste, Italy, 28 September to 2 October 2015.

The purpose of this Conference is to unfold recent developments and modern applications to the theory of frustrated and disordered systems of the numerical techniques presented in the "School in Computational Condensed Matter Physics: From Atomistic Simulations to Universal Model Hamiltonians", taking place at ICTP, Trieste from 7 to 25 September 2015.

The overarching topic will be the interplay of interactions and disorder, be it dynamical or static. This is a rich field, with many crosslinks emerging, e.g. between the physics of Coulomb glasses and the response of topological magnetic phases to the introduction of disorder or between the quantum Hall effect and quantum particles hopping on a frustrated lattice. New developments in Condensed Matter Physics will be discussed, particularly in fields which blend analytical methods with modern computational tools like DMRG, parallelized ED, MPS, DMFT, Quantum Montecarlo etc.

TOPICS:

DYNAMICS IN FRUSTRATED MAGNETS
TOPOLOGICAL PHASES: Topology and Symmetry; Topology, Disorder and Localization; Realizations in Magnets
SYSTEMS WITH SPIN-ORBIT INTERACTIONS AND
MAJORANA PHYSICS
MANY-BODY LOCALIZATION: Experiments, Entanglement, Topological Order and Disorder Free Systems
DRIVEN QUANTUM SYSTEMS AND NON-EQUILIBRIUM QUANTUM DYNAMICS

SPEAKERS:

D. ABANIN (Perimeter, Ontario, Canada)
I. AFFLECK (UBC Vancouver, Canada)
E. ALTMAN (Weizmann, Rehovot, Israel)
P. CALABRESE (SISSA Trieste, Italy)
A. CHANDRAN (Perimeter, ON, Canada)
K. DAMLE (TIFR Mumbai, India)
A. DAS (IACS Kolkata, India)
W. de ROECK (KU Leuven, Belgium)
V. GURARIE (Colorado, Boulder, USA)
D. KOVRIZHIN (TCM Cambridge, UK)
N. LAFLORENCIE (LPT Toulouse, IRSAMC, France)
A. LÄUCHLI (Univ. Innsbruck, Austria)
C. LAUMANN (Univ. of Washington, Seattle, USA)
C. MORA (ENS Paris, France)
R. NANDKISHORE (Princeton, USA)
T. NEUPERT (Princeton, USA)
V. OGANESYAN (CUNY NY, USA)
P. ORTH (Univ. Minnesota, Minneapolis, USA)
S. RACHEL (TU Dresden, Germany)
H. RONNOW (EPFL Switzerland)
M. SCHECHTER (Ben-Gurion Univ., Israel)
U. SCHNEIDER (LMU Germany / Cambridge, UK)
R. VASSEUR (UC Berkeley, USA)
M. ZALETEL (Microsoft Station Q, Santa Barbara, USA)

NEW Deadline to apply: 5 JUNE 2015

HOW TO APPLY FOR PARTICIPATION

The online application form can be accessed at the activity website:
https://onlineapps.ictp.it//ENTER/APPLICANT/2709.mhtm

Material

Final List Participants.pdf Poster UPON ARRIVAL INFORMATION application form

Conference on Frustration, Disorder and Localization: Statics and Dynamics | (smr 2709)

Go to day

Monday, 28 September 2015

08:15 - 08:50 REGISTRATION FORMALITIES with Administrative Secretariat (outside Kastler Lecture Hall, Adriatico)

08:50 - 14:00 MORNING SESSION

08:50 Opening and Introduction 10'

09:00 Surprises in Topological Insulators 50'

Speaker:	Vadim OGANESYAN (College of Staten Island, City University of New York, U.S.A.)
Material:	OGANESYAN abstract.pdf

09:50 Question/Discussion Time 10'

10:00 Observation and Characterization of Many-body Localization of Interacting Fermions in a Quasi-Random Optical Lattice 50'

Speaker:	Ulrich SCHNEIDER (Univ. of Cambridge, Cavendish Lab, UK / Physics LMU Munich and MPI Quantum Optics, Garching, Germany)
Material:	SCHNEIDER abstract.pdf

10:50 Question/Discussion Time 10'
11:00 Coffee break 30'

11:30 Non-local Response in Localized Systems 50'

Speaker:	Rahul NANDKISHORE (Dept. of Physics, University of Colorado, Boulder, CO, U.S.A.)
Material:	NANDKISHORE abstract.pdf

12:20 Question/Discussion Time 10'
12:30 Lunch break 1h30'

14:00 - 17:30 AFTERNOON SESSION

14:00 Bose Condensation in Category Theory 50'

Speaker:	Titus NEUPERT (Princeton Center for Theoretical Science, Princeton University, NJ, U.S.A.)
Material:	NEUPERT abstract.pdf

14:50 Question/Discussion Time 10'

15:00 Entanglement Negativity and Quantum Field Theory 50'

Speaker:	Pasquale CALABRESE (SISSA, Trieste, Italy)
Material:	CALABRESE abstract.pdf

15:50 Question/Discussion Time 10'
16:00 Coffee break 30'

16:30 Delocalization of Boundary States in Disordered Topological Insulators 50'

Speaker:	Victor GURARIE (Dept. of Physics, University of Colorado, Boulder, U.S.A.)
Material:	GURARIE abstract.pdf

17:20 Question/Discussion Time 10'

Tuesday, 29 September 2015

09:00 - 14:00 MORNING SESSION

09:00 Phase Diagram of the Interacting Majorana Chain Model 50'

Speaker: Ian AFFLECK (Dept. of Physics & Astronomy, University of British Columbia, Vancouver BC, Canada)
09:50 Question/Discussion Time 10'

10:00 The Half-filled Landau Level: The Case for Dirac Composite Fermions 50'

Speaker:	Michael ZALETEL (Microsoft Station Q, University of California at Santa Barbara, CA, U.S.A.)
Material:	ZALETEL abstract.pdf

10:50 Question/Discussion Time 10'
11:00 Coffee break 30'

11:30 Topological Kondo Island Josephson-coupled to a Superconductor 50'

Speaker:	Christophe MORA (Lab. Pierre Aigrain, Dept. Physics, ENS, Paris Cedex, France)
Material:	MORA abstract.pdf

12:20 Question/Discussion Time 10'
12:30 Lunch break 1h30'

14:00 - 20:30 AFTERNOON SESSION
- 14:00 Frustrated Quantum Magnetism: Maximally Simple Quantum Simulators and Chiral Spin Liquids 50'
  
  Speaker: Andreas LÄUCHLI (Institut fuer Theoretische Physik, Univ. Innsbruck, Austria)
- 14:50 Question/Discussion Time 10'
- 15:00 POSTER SESSION 1h0'
- 16:00 Coffee break 30'
- 16:30 POSTER SESSION 1h0'
  - Fate of the One Dimensional Ising Quantum Critical (Ori ALBERTON)
  - Quantum Diffusion in Disordered Rice-Mele Chain (Mohsen AMINI and Farhad SHAHBAZI)
  - Use of Exact Scattering Matrix in Studying the Role of Spin-Orbit Cou;ing in Anomalous Hall Systems and Spin-Orbit Entanglement in Mesoscopic Systems (Bibek BHANDARI)
  - Aging in Isolated Quantum Systems after a Quench (Alessio CHIOCCHETTA)
  - Conserved Operators at a Localisation Transition (Philip CROWLEY)
  - Numerical Studies of the Nearest-neighbour Spin-Ice Model Using the Wang-Landau Algorithm (Maria Victoria FERREYRA)
  - Classical and Quantum "Melting" of Self-formed Rigid Structures and Spatio-temporal Correlations in "Disordered" Coulomb Clusters (Amit GHOSAL)
  - Total Correlations of the Diagonal Ensemble Herald the Many-body Localization Transition (Christian GOGOLIN)
  - Evidence of Classical Order-by-Disorder in Highly Frustrated Bilayer Honeycomb Lattice / Metastabile and Scaling Regimes of a One Dimensional Kawasaki Dynamics(Flavia GOMEZ ALBARRACIN)
  - Quantum Random Walk: Role of Dector (Sanchari GOSWAMI)
  - Thermal Entanglement and Magnetic Properties of the Spin-Ising-Heisenberg Diamond Chain (Vahan HOVHANNISYAN)
  - Thermodynamic Properties of the Spin Ice on a Square Lattice in Frame of the Model of Point Magnetic Dipoles. The Exact Solution and Monte Carlo Simulation (Vitalii KAPITAN)
  - Weak and Strong Topological Invariants in a Periodically Driven 2D Kitaev Model (Mykola MAKSYMENKO)
  - Phase Diagram of a Geometrically Frustrated Double Exchange Model (Paul McCLARTY)
  - Transient Super-ballistic Spreading of Wave Packets in Hybrid Ordered-quasiperiodic Lattices (Ba Phi NGUYEN)
  - Curie-Law Crossover in a Variety of Classical Frustrated Spin Systems (Rico POHLE)
  - Disorder and Highly Frustrated Magnetism: Spin Liquids, Fractionalization and Glassiness (Jorge REHN)
  - Are Vacancy Disorders Different from Bond Disorders (Sambuddha SANYAL)
  - Nonlinear Interaction Effects on Conductance Fluctuations and Distributionin 1D Disordered Systems (Khaled SENOUCI)
  - Lifshitz Point Criticality in Pyrochlore Structure of FeF3 (Farhad SHAHBAZI)
  - Order, Superfluidity and Vortex Unbinding in Two-dimensional Driven-dissipative Condensates (Lukas SIEBERER)
  - New Frontiers of Born-Mayer-Huggins Potential in High Temperature Superconductors (Hempal SINGH)
  - An Attractive Critical Point from Weak Antilocalization on Fractals (Doru STICLET)
  - Mott Transition in the Pyrochlores (Nyayabanta SWAIN)
  - Dynamics at the Many-body Localization Transition (E.J. TORRES-HERRERA)
  - Spin Dynamics of the XXZ Triangular Antiferromagnetic Model: Application to Ba3CoSb2O9 (Adolfo E. TRUMPER)
  - Gauge Theory of Glass Transition in Frustrated System (Mikhail VASIN)
  - Multiferroic Cronical Spin State in the Frustrated Spinel Structure (Xiaoyan YAO)
  - Interaction-disorder Competition in a Spin System Evaluated through the Loschmidt Echo (Pablo R. ZANGARA)
  - High-Efficiency Cooper-Pair Splitter in Quantum Anomalous Hall Insulator Proximity-Coupled with Superconductor (YingTao ZHANG)
- 18:30 Reception at Adriatico Guest House Terrace 2h0'

Wednesday, 30 September 2015

09:00 - 14:00 MORNING SESSION

09:00 Universal Postquench Coarsening and Aging at a Quantum Critical Point 50'

Speaker:	Peter Philipp ORTH (School of Physics and Astronomy, University of Minnesota, Minneapolis, U.S.A.)
Material:	ORTH abstract.pdf

09:50 Question/Discussion Time 10'
10:00 A Criterion for Many-body Localization Phase Transition 50'

Speaker: Dmitry ABANIN (Perimeter Institute, North Waterloo, ON, Canada)
10:50 Question/Discussion Time 10'
11:00 Coffee break 30'
11:30 Absense of Many-body Mobility Edges 50'

Speaker: Wojciech DE ROECK (Katholieke Universiteit Leuven, Belgium)
12:20 Question/Discussion Time 10'
12:30 Lunch break 1h30'

14:00 - 20:30 AFTERNOON SESSION

14:00 Non-equilibrium Criticality and Many-body Delocalization Transitions 50'

Speaker:	Romain VASSEUR (Lawrence Berkeley National Laboratory, University of California, Berkeley, U.S.A.)
Material:	VASSEUR abstract.pdf

14:50 Question/Discussion Time 10'
15:00 Finite-size Scaling of Many-body Localization Phase Transitions 50'

Speaker: Anushya CHANDRAN (Perimeter Institute, North Waterloo, ON, Canada)
15:50 Question/Discussion Time 10'
16:00 Coffee break 30'
16:30 Theory of the Many-Body Localization Phase Transition in One Dimensional Systems 50'

Speaker: Ehud ALTMAN (Dept. of Condensed Matter Physics, The Weizmann Institute of Science, Rehovot, Israel)
17:20 Question/Discussion Time 10'

Thursday, 1 October 2015

09:00 - 14:00 MORNING SESSION

09:00 Order and Disorder in Dilute Dipolar Magnets in Extreme and Moderate Dilutions 50'

Speaker:	Moshe SCHECHTER (Dept. of Physics, Ben Gurion University, Beer Sheva, Israel)
Material:	SCHECHTER Moshe notes.ppt SCHECHTER abstract.pdf

09:50 Question/Discussion Time 10'
10:00 Landau Levels of Majorana Fermions in a Spin Liquid 50'

Speaker: Stephan RACHEL (Institut fuer Theoretische Physik, TU Dresden, Germany)
10:50 Question/Discussion Time 10'
11:00 Coffee break 30'

11:30 Loss of Ergodicity in Invariant Matrix Models 50'

Speaker:	Fabio FRANCHINI (INFN Florence, Sesto Fiorentino FI, Italy)
Material:	FRANCHINI abstract.pdf

12:20 Question/Discussion Time 10'

14:00 - 17:30 AFTERNOON SESSION

14:00 When must a Local Hamiltonian be Frustration-free? 50'

Speaker: Christopher Richard LAUMANN (University of Washington, Dept. of Physics, Seattle WA, U.S.A.)
14:50 Question/Discussion Time 10'

15:00 Disorder & Interactions: Input from Numerical Simulations 50'

Speaker:	Nicolas LAFLORENCIE (LPT Toulouse IRSAMC, France)
Material:	LAFLORENCIE abstract.pdf

15:50 Question/Discussion Time 10'
16:00 Coffee break 30'
16:30 Breaking the Waves - Spinons in 2D 50'

Speaker: Henrik RONNOW (Lab. for Quantum Magnetism LQM, EPFL Lausanne, Switzerland)
17:20 Question/Discussion Time 10'

Friday, 2 October 2015
- 09:00 - 13:00 MORNING SESSION
  - 09:00 Dynamical Many-body Freezing and Statistical Mechanics of Periodically Driven Closed Quantum Systems 50'
    
    Speaker: Arnab DAS (Dept. of Theoretical Physics, Indian Assoc. for the Cultivation of Science, Kolkata, India)
  - 09:50 Question/Discussion Time 10'
  - 10:00 Vacancy-induced Crossovers in the Chiral Orthogonal Universality Class: Implications for Low Temperature Response of a Diluted Majorana Spin Liquid 50'
    
    Speaker: Kedar S. DAMLE (Tata Institute of Fundamental Research, Dept. of Theoretical Physics, Mumbai, India)
  - 10:50 Question/Discussion Time 10'
  - 11:00 Coffee break 30'
  - 11:30 Dynamics of Fractionalization in Quantum Spin Liquids 50'
    
    Speaker: Dmitry KOVRIZHIN (Cavendish Laboratory, University of Cambridge, U.K.)
  - 12:20 Question/Discussion Time 10'
  - 12:30 Closing Remarks 20'