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CMTC Talks

Spring 2012

January 4   Fei Lin (Virginia Tech)
Quantum Monte Carlo Study of Bose-Hubbard Model in the New Era: Opportunities and Challenges
January 19   Ribhu Kaul (University of Kentucky)
Quantum phase transitions of square lattice SU(N) anti-ferromagnets
February 6   Sriram Ganeshan (Stony Brook University)
Quasiparticle scattering from vortices in d-wave superconductors: Superflow and Berry phase contributions

Fall 2011

September 6   Kostyantyn Kechedzhi (Rutgers)
Origin of 1/f magnetic noise in superconducting circuits
September 22   Vito Scarola (Virginia Tech)
Wavefunctions for Flat-Band Lattices
October 3-4   CMTC Fall Symposium
October 24   Chenjie Wang (Brown)
How to find non-Abelian anyons?
October 25-26   Daniel Tsui (Princeton University)
"More is Indeed Different: An Example from Electron Physics in Semiconductors" and "Closure on two long-standing 2D electron physics problems?" (two talks)
December 13   Zi Yang Meng (Universitaet Stuttgart, Germany and Louisiana State University)
Quantum Monte Carlo Studies of Correlated Electrons on Honeycomb Lattice and Interacting Topological Insulator

Spring 2011

January 31   John Biddle (University of Maryland)
Entanglement measures in quasi-2D quantum Hall states
February 10   Claudia De Grandi (Boston University)
Probing quantum systems through adiabatic dynamics
February 10   Lukasz Cywinski (Institute of Physics, Poland)
Decoherence of an electron spin coupled to a nuclear spin bath: dipolar and hyperfine dynamics
February 16   Alejandro Lobos (DPMC-MaNEP, University of Geneva, Switzerland)
Dissipative effects in a superconducting wire coupled to diffusive metals
February 18   Roger Mong (Berkeley)
Bound States in Surface Topological Defects
February 22   Pouyan Ghaemi (Berkeley)
Majorana modes at the ends of superconductor vortices in doped topological insulators
February 25   Xiong-Jun Liu (Texas A&M)
The anomalous Hall effect in the insulating regime
April 5   Parsa Bonderson (Microsoft Q)
Plasma Analogy and non-Abelian Braiding Statistics in Ising-type Quantum Hall States
April 18   Benjamin Fregoso (U of Chicago)
Quantum liquid crystal phases and unconventional quantum magnetism in dipolar Fermi systems
May 18   Zhengcheng Gu (KITP, UCSB)
Tensor-net work states: a new approach to strongly correlated systems
May 23   Mohammad Hafezi (JQI)
Quantum Hall physics with photons and its applications


Haitan Xu (JQI)
Developing a robust approach to implementing non-Abelian anyons and topological quantum computing in a modified Kitaev honeycomb lattice model
June 9   Krishnendu Sengupta (IACS, Kolkata)
STM spectra of Dirac materials

July 19   Matthew Sears (Texas A&M)
Interpreting Spin-Seebeck Effect Measurements

August 18   Austen Lamacraft (University of Virginia)
Boson pairing and unusual criticality in a generalized XY model

Fall 2010

September 20   Chuanwei Zhang (Washington State University)
Topological insulator and superconductor in spin-orbit coupled semiconductors
September 27   Bertrand I. Halperin (Harvard)
Interferometry in a Quantized Hall State
October 19-20   Walter Kohn (UCSB)
A World Powered Predominantly by Solar and Wind Energy and Nearsightedness and Linear Scaling of Electronic Matter - a Closer Look (two talks)
October 26   Ludwig Mathey (NIST)
Supercritical superfluid and vortex unbinding following a quantum quench
November 2-4   CMTC Fall Symposium
November 9   Ian Spielman (JQI)
A Bose-Einstein condensate subject to synthetic gauge fields
November 16   Adrian Del Maestro (Johns Hopkins)
Quantum Monte Carlo Studies of Luttinger Liquids
December 14   Rajibul Islam (University of Maryland)
Phase transition in long range quantum Ising model simulated with trapped ions
December 14   Greg Boyd (University of Florida)
Theory of Iron-Based Superconductors
December 15   CMTC Fall mini-Symposium

Spring 2010

January 19   Xiaoliang Qi (Microsoft Q and Stanford)
Topological superconductors
January 22   Andrew James (University of Virginia)
Non-Fermi liquid fixed point for an imbalanced gas of fermions in 1+ε
dimensions
January 26   Jason Alicea (Caltech)
Promising new directions in the quest for Majorana fermions in condensed matter systems
January 29   Edwin Barnes (University of Virginia)
Introduction to AdS/CFT and its applications
February 23   Parsa Bonderson (Microsoft Q)
Topological Quantum Computation & Measurement
February 26   Predrag Nikolic (George Mason University)
Strongly correlated Cooper pair insulators and superfluids
March 8   David Marcos (CSIC, Madrid)
Noise Correlations and Coherent Coupling in Solid State Qubits
April 9   Jun Zhu (Penn State)
Scattering sources in graphene: the role of the substrate
June 15   Jens Bardarson (Berkeley)
Aharonov-Bohm oscillations in disordered topological insulator nanowires

Fall 2009

September 28 - October 2   CMTC Symposium
October 19-20   Phil Anderson (Princeton University)
Hidden Theories and Presenting Unpopular Theories (two talks)
October 30   Mohammad Hafezi (University of Maryland)
Photonic non-equilibrium quantum transport in a nonlinear optical fiber
November 6   Daw-Wei Wang (National Tsing-Hua University, Taiwan)
Cold polar molecule: from one-, two-, to many-particle physics
November 20   Stephen Powell (University of Maryland)
Kasteleyn transition of spin ice in an applied magnetic field
December 18   Kihwan Kim (University of Maryland)
Quantum Frustration of Ising Spins with Trapped Ions

Spring 2009

April 3   Jay Sau (University of Maryland)
April 24   Mike Peterson (University of Maryland)
May 8   Tudor Stanescu (University of Maryland)
May 29   Dimi Culcer (University of Maryland)
Quantum computing with Si quantum dots -- Part I
 
June 5   Roman Lutchyn (University of Maryland)
June 12   Dimi Culcer (University of Maryland)
Quantum computing with Si quantum dots -- Part II
 
June 19   Enrico Rossi (University of Maryland
July 31   Marcos Rigol (Georgetown University)
Breakdown of thermalization in finite one-dimensional systems
August 3   Liang Fu (Harvard University)
Theory of Topological Insulators
 

Fall 2008

October 15   CMTC Symposium
November 3   Jay Deep Sau (U.C. Berkeley)
Theoretical Approaches to the Transport Properties of Nanostructures
November 4   Kai Sun (University of Illinois Urbana-Champaign)
Time-Reversal Symmetry Breaking and Spontaneous Anomalous Hall Effect in Fermi Fluids
November 6   Michael Lilly (Sandia National Laboratories)
Si Spin Quantum Computation in MOSFETs
November 10   Alex Levchenko (University of Minnesota)
Coulomb Drag in Quantum Circuits
November 24   Chih-Chun Chien (University of Chicago)
Ultra-cold Fermions with Attractive Interactions in Optical Lattices and Implications for Correlated Systems

Fall 2007

September 27-28   CMTC Symposium

Fall 2006

November 8   CMTC Symposium

Spring 2006

February 20   Zaira Nazario (Stanford University)
Possible New Physics at Quantum Critical Points: Nontrivial Topology in 2D Antiferromagnets
February 23  

Chuanwei Zhang (University of Maryland)
Quantum Chaos in Bose-Einstein Condensates

Fall 2005

August 9   John Saunders (University of London)
Quantum Phase Transitions in Two-Dimensional 3He
September 23   Sankar Das Sarma (University of Maryland)
Quantum in the Real World and the Quantum Reality
September 29    Gregory A. Feite (KITP, UCSB)
Spin incoherent effects in momentum resolved tunneling and transport in Luttinger liquids
October 20  

Wayne Witzel (University of Maryland)
Quantum theory of decoherence in solid state spin quantum computers

November 10  

Igor Mazin (Naval Research Laboratory)
Comparative analysis of the pairing symmetries in Sr2RuO4 and NaxCoO2

November 14   Luis E. Hueso (University of Cambridge, UK)
Half-Metallic Manganites, Magnetic Domain Walls, and Carbon Nanotubes
December 1   Yaroslav Tserkovnyak (Harvard University)
Shaking ferromagnets with electric fields: instabilities, dissipation, and noise
December 8  

Victor Galitski (University of Virginia)
Vortex Dynamics and Fluctuations in Superconducting Films


Spring 2005

February 17    Wei Pan (Sandia National Laboratories)
What's new in quantum Hall effect?
 
February 24

Bob Joynt (University of Wisconsin)
Quantum Pattern Recognition

 
March 10 Daniel S. Fisher (Harvard University)
Dynamics of Jamming: Glasses, Granular Media, and Simple Models
   
April 21

G. George Batrouni (University of Nice-Sophia Antipolis)
Dynamic response of trapped ultracold bosons on optical lattices

   
May 5 Francisco Guinea (Institute of Materials Science- CSIC- Madrid, Spain)
Suppression of quantum effects by metallic environments
   
May 12 Krishnendu Sengupta (University of Toronto)
Superfluid-Insulator transition of two species ultracold bosons in an optical lattice

 

Fall 2004

October 26    Subi Sachdev (Yale University)
Quantum Vortices and Competing Order
 
November 18 Cristina Bena (UCLA)
Spin transport in one dimensional systems
 
November 29 C. Morais Smith (University of Ultrecht, the Netherlands)
Pattern formation in quantum Hall systems
   
December 2 Belita Koiller (Instituto de Fisica - Universidade Federal do Rio de Janeiro - Brazil)
Silicon based spin and charge quantum computation

 

Spring 2004

February 5    Ying Zhang (UMCP)
Interaction-driven effective mass divergence in electron liquids
 
February 9 Jelena Stajic (University of Chicago)
From Ultracold superfluids to high temperature semiconductors
 
February 10 Xingxiang Zhou (University of Rochester)
Quantum computation by dispersive dynamics
   
March 3 Gonzalo Alvarez (Florida State University)
Relevance of Clustered States in Diluted Magnetic Semiconductors and Other Materials
   
March 4 Speaker: Amir Yacoby (Weizmann Institute, on sabbatical at Harvard University)
Spin–Charge Separation and Localization in One Dimension Measured Using Momentum Resolved Tunneling
   
March 11 Alexander Balatsky (Los Alamos National Laboratory)
Noise Spectroscopy of a single spin
   
March 15 Ashot Melikyan (Johns Hopkins University)
Nodal quasiparticles in vortex lattice
   
March 18 Luis Brey (Instituto de Ciencia de Materiales de Madrid (CSIC))
Theory of Ferromagnetism in Double Perosvkites
   
April 5 Simon Kos (Los Alamos National Laboratory)
Spin transport in semiconductors
July 19 Alexander Khaetskii (LMV, Munich, Germany)
Spin Relaxation in Semiconductor Nanostructures

 

Fall 2003

October 9    Kwon Park (Condensed Matter Theory Center, University of Minnesota)
Pseudospin quantum computation in semiconductor nanostructures
 
November 6 Chetan Nayak (UCLA)
d-Density Wave Order in High T_c Cuprates
 
November 13 Mike Lilly (Sandia National Laboratories)
Exploring interactions and disorder using transport in low dimensional semiconductor systems
 
November 20 Andrey Chubukov (University of Wisconsin)
Singular corrections to a Fermi liquid: 1D physics in D>1
 
December 4 Jun Zhu (Cornell University)
Recent Experimental Determination of Quasiparticle Transport Parameters in a 2D Electron System
 
December 11 Sergey Kravchenko (Northeastern University)
Metal-insulator transition in 2D: history and new developments
   
December 12 Maxim Vavilov (Massachusetts Institute of Technology)
Theory of the Oscillatory Photoconductivity of 2D Electron Gas

Spring 2003

January 17    Alexander Dobin (University of Minnesota)
Intrinsic Non-linear Ferromagnetic Relaxation in Thin Films
 
January 20 Anatoli Polkovnikov (Yale University)
Dynamics of Interacting Bosons in an Optical Lattice
 
January 22 Gil Refael (Harvard University)
Superconductivity and Dissipation in Josephson Junctions, Grains, and Nanowires
 
January 24 Martin Veillette (UCSB)
Multicomponent Exciton Bose-Einstein Condensate in Bilayer Systems
 
April 3 Ramesh Mani (Harvard University)
Novel radiation induced zero-resistance states in the GaAs/AlGaAs 2-dimensional electron system
 
May 1 Steven M. Girvin (Yale University)
Prospects for Strong Cavity QED in Superconducting Electrical Circuits
 

 

 

 

For the earlier CMTC talks, see this page.