Invited Lectures and Seminars

1. Impurity Enhancement of Superconductivity. Presented 2/87 at the Lawrence Livermore Laboratory.

2. Impurity Enhancement of Superconductivity. Presented 1/88 as a Condensed Matter Seminar at The Ohio State University.

3. Quantum Monte Carlo Calculation of the Suppression of Superconductivity by Anderson/Kondo Impurities. Presented 2/89 at the Workshop on Computer Simulation Studies in Condensed Matter Physics, University of Georgia.

4. Quantum Monte Carlo Calculation of the Suppression of Superconductivity by Anderson/Kondo Impurities Presented 3/89 as an Invited Talk at the March 1989 Meeting of the American Physical Society.

5. The Universal Depression of strong coupling superconductivity by a Finite Concentration of Magnetic Impurities Presented 8/89 at the Workshop on Quantum Simulations of Condensed Matter Phenomena, Los Alamos National Labs.

6. The Phase Diagram of a Superconductor With a Small Concentration of Magnetic Impurities. Presented 11/89 at the University of Michigan, Condensed Matter Seminar.

7. Applications of Maximum Entropy Methods: Dynamics from Quantum Monte Carlo Simulations Presented 5/90 at the Second Annual Workshop on Numerical Methods for Electronic Structure Columbus Ohio.

8. Dynamics of Strongly Correlated Electronic Systems. Presented 7/90 at the VI International Conference on Valence Fluctuations July 9-13, Rio de Janeiro, Brazil.

9. Path Integral Quantum Monte Carlo Methods and Dynamics from Quantum Monte Carlo: Applications Presented at the 9/90 Conference on Computational Methods in Physics Sept. 10-14, 1990, Universidade de Brasilia-Brasilia, Brazil.

10. Gap States in Dilute Magnetic Alloy Superconductors: A Self-Consistent Quantum Monte Carlo Study Presented 12/90 at the Los Alamos National Laboratory.

11. Maximum Entropy and Quantum Monte Carlo: Applying Maximum Entropy to the Markov Process Presented 8/91 at the Supercomputer Research Institute at the Florida State University.

12. Maximum Entropy and Quantum Monte Carlo: Applying Maximum Entropy to the Markov Process. Presented 8/91 at the University of Georgia.

13. The Periodic Anderson Model in Infinite Dimensions: A Quantum Monte Carlo Study. Presented 1/91 at a mini-workshop on Heavy Fermion Systems at Los Alamos National Laboratory.

14. Magnetic and Dynamic properties of the Infinite Dimensional Periodic Anderson Model. Presented 9/92 as a Condensed Matter Seminar at the University of Kentucky.

15. Magnetic and Dynamic properties of the Infinite Dimensional Periodic Anderson Model. Presented 10/92 as an invited talk at the Midwest Theory Conf.

16. Magnetic and Dynamic properties of the Infinite Dimensional Periodic Anderson Model. Presented 11/92 as a Condensed Matter Seminar, Purdue Univ.

17. Magnetic and Dynamic properties of the Infinite Dimensional Hubbard Model. Presented 11/92 as an invited talk at the 1992 Southeastern regional meeting of the American Physical Society.

18. Dynamic Anomalies of the Infinite Dimensional Hubbard Model. Presented 1/93 as a condensed matter Seminar at the National Magnet Lab, Tallahassee, FL.

19. Dynamic Anomalies an Scaling of the Infinite Dimensional Hubbard Model. Presented 2/93 at the Workshop on Computer Simulation Studies in Condensed Matter Physics, University of Georgia.

20. Monte Carlo Studies of the Hubbard Model in Infinite Dimensions. Presented 6/93 at the NRW Seminar on on High-$T_c$ Superconductivity in Dortmund, Germany.

21. Magnetic and Dynamic properties of the Infinite Dimensional Periodic Anderson Model. Presented 6/93 as a Condensed Matter Seminar at Aachen, Germany.

22. Quantum Monte Carlo in Solid State Physics. Presented 6/93 as a colloquium at Bremen, Germany.

23. Maximum Entropy and Monte Carlo. Presented 6/93 as a seminar at the Institut für Theoretische Physik Regensburg Germany.

24. Dynamic Anomalies of the Infinite Dimensional Hubbard Model. Presented 6/93 at the Bavarian Workshop on Electronic Correlations (July 1-3, 1993), Institut für Theoretische Physik Regensburg, Germany.

25. Dynamic Anomalies of the Infinite Dimensional Hubbard Model. Presented 9/93 as a Plenary talk at the Second International Conference of Computational Physics in Beijing, PRC.

26. Dynamic Anomalies of the Infinite Dimensional Hubbard Model Presented 12/93 as an Invited Talk at the symposium to Celebrate Doug Scalapino's 60th birthday.

27. Dynamic Anomalies of the Infinite Dimensional Hubbard Model Presented 3/94 as an Invited Talk at the March 1994 meeting of the American Physical Society.

28. Dynamical Mean-Field Theory: A Numerical Simulation of the Infinite Dimensional Hubbard Model Presented 6/94 as an Invited Talk, Numerical Methods of Electronic Structure, Institute for Theoretical Physics, Santa Barbara CA.

29. Bayesian Inference and the Analytic Continuation of QMC Data Presented 1/95 as an Invited Talk at the Algorithms for Computer Simulations of N-body Problems Workshop, Hosted and Sponsored by the Center For Non-linear Studies, Los Alamos National Labs.

30. Dynamic Anomalies of the Infinite Dimensional Hubbard Model Presented 2/95 as an Invited Talk at the March Quantum Impurities Workshop, hosted by the Institute for Fundamental Theory, University of Florida.

31. The Two-Channel Kondo Lattice: An Incoherent Metal Presented 4/96 as a Solid State Seminar at The University of Florida, Gainesville.

32. The Two-Channel Kondo Lattice: An Incoherent Metal Presented 7/96 as an invited talk for a mini-workshop on correlated electron systems in Regensburg, Germany.

33. Protracted Screening in the Periodic Anderson Model Presented 7/96 as a Solid State Seminar in Aachen Germany.

34. Protracted Screening in the Periodic Anderson Model Presented 7/96 as a Solid State Seminar in Regensburg Germany.

35. Non-Fermi Liquid Behavior in Kondo Alloys Presented 8/96 as an invited talk the SCES96 conference in Zurich.

36. Quantum Monte Carlo: Gambling with Physics Presented 11/7/96 as the 1996 University of Cincinnati Sigma Xi Award Lecture and Physics Colloquium.

37. The Two-Channel Kondo Lattice: Non-Fermi Liquid Physics and Exotic Order Presented 3/97 as an invited talk at the March Meeting of the American Physical Society.

38. The Two-Channel Kondo Lattice: Non-Fermi Liquid Physics and Exotic Order Presented 5/97 as a Solid State Colloquium at the University of Missouri, Columbia.

39. The Two-Channel Kondo Lattice: Non-Fermi Liquid Physics and Exotic Order Presented 11/97 at the Institute for Nuclear Theory in Seattle, Numerical Methods for Strongly Interacting Quantum Systems.

40. Low-Temperature Dynamics of Heavy Fermion Materials: A Theoretical Perspective of the Photoemission Wars Presented 11/97 as a Solid State Colloquium at the University of Missouri, Columbia.

41. Low-Temperature Dynamics of Heavy Fermion Materials: A Theoretical Perspective of the Photoemission Wars Presented 12/97 as a Physics Colloquium at Georgetown University.

42. Low-Temperature Dynamics of Heavy Fermion Materials: A Theoretical Perspective of the Photoemission Wars Presented 12/97 at the Navel Research Laboratory.

43. The Two-Channel Kondo Lattice: Non-Fermi Liquid Physics and Exotic Order Presented 3/98 as a Condensed Matter Seminar at the University of Kentucky.

44. Non-local Dynamical Correlations of Strongly Interacting Electron Systems Presented 5/26/98 as an invited talk at the International Workshop on "Computational Approach to Electronic Correlations in Solids", Dresden, Germany.

45. Systematic, Non-local, and Causal Corrections to the Dynamical Mean Field Presented 6/4/98 as an invited talk at the Workshop on "Progress in the Development of the Dynamical Mean Field Theory", Augsburg, Germany.

46. Systematic, Non-local, and Causal Corrections to the Dynamical Mean Field Presented 6/10/98 as a Condensed Matter Seminar at the University of Regensburg, Germany.

47. Systematic, Non-local, and Causal Corrections to the Dynamical Mean Field Presented 6/10/98 as a Condensed Matter Seminar at the University of Regensburg, Germany.

48. Non-local Dynamics of Strongly Correlated Electron Systems Presented 6/99 as a Seminar at LLNL.

49. The Non-local Dynamics of Strongly Correlated Electron Systems Presented 10/99 as a Seminar at the Institute for Theoretical Physics, Santa Barbara.

50. The Non-local Dynamics of Strongly Correlated Electron Systems Presented 11/99 as a Colloquium at California State University, Northridge.

51. The Dynamical Cluster Approximation Presented 3/00 as an invited talk at the March 2000 Meeting of the American Physical Society.

52. The Dynamical Cluster Approximation Presented 4/00 as an invited talk in the fifth Bristol Workshop on Solving the Bogoliubov de Gennes equations, Bristol, England.

53. The Dynamical Cluster Approximation Presented 5/00 as an invited talk at the Twelfth Annual Workshop on Recent Developments in Electronic Structure Methods, Georgia Institute of Technology.

54. The Dynamical Cluster Approximation Presented 7/00 as an invited talk at ESCM2000: Electronic Structure and Magnetism in Complex Materials, Georgetown University (together with NRL).

55. The Dynamical Cluster Approximation Presented 6/01 as a Computational Materials Science Seminar at Oak Ridge National Laboratory.

56. The Dynamical Cluster Approximation Presented 6/01 as an invited talk at Rhodes Greece.

57. The Dynamical Cluster Approximation Presented 7/01 as a Condensed Matter Seminar in Bristol England.

58. The Dynamical Cluster Approximation Presented 7/01 as a Condensed Matter Seminar in Mainz, Germany.

59. Exhaustion Physics of Heavy Fermion Systems Presented 10/01 as a Department Colloquium at Temple University.

60. Correlations in the Cuprates: the Mysterious Origins of the Pseudogap, Presented 1/02 as a Colloquium at the University of Indiana.

61. How Do Zn Impurities Suppress High Temperature Superconductivity? Presented 2/02 as a Seminar at the National High Magnetic Field Laboratory at Tallahassee Florida.

62. A Dynamical Mean Field Theory for the Cuprates: The Microscopic Origin of the Pseudogap Presented 5/02 at the International Workshop on Non-Fermi Liquid Physics in Transition Metal and Rare-Earth Compounds.

63. Kinetically Driven Superconductivity in the Cuprates Presented 9/02 as Condensed Matter Seminar at the University of Kentucky.

64. Kinetically Driven Superconductivity in the Cuprates Presented 10/02 as Condensed Matter Seminar at the University of Sherbrooke, Canada.

65. The Dynamical Cluster Approximation: A New Approach to Superconductivity in Correlated Systems Presented 1/03 as an invited talk at the Gordon Research Conference on Superconductivity in Ventura CA.

66. From Dynamical Mean Field Theory to the Dynamical Cluster Approximation: Application to Hubbard models of the Cuprates. Presented 1/03 as a Condensed Matter Seminar at UBC, Vancouver, Canada.

67. Kinetically Driven Superconductivity in the Cuprates Presented 1/03 as a Condensed Matter Seminar at the University of California, Berkeley.

68. Unconventional Superconductivity in the Cuprates Presented 2/03 as a Colloquium at Washington University in St. Louis.

69. Protracted Screening in Concentrated Heavy Fermion Systems Presented 4/03 at the International Workshop and Seminar on Modern Aspects of Quantum Impurity Systems, MPIPKS, Germany.

70. Quantum Cluster Simulations of Low-Dimensional Systems Presented 7/6/04 at the Third International Workshop on Electron Correlations and Materials Properties, Kos, Greece.

71. Green Function Methods for Equilibrium and Nonequilibrium Systems A series of lectures Presented 8/16/04-8/20/04 at the Modeling Molecular and Nano-Electronics summer school, Oak Ridge National Laboratory.

72. Does the Hubbard Model have the Right Stuff for the Cuprates? Presented 10/7/04 as a colloquium at Drexel University, Philadelphia.

73. Beyond the Dynamical Mean Field Presented 2/25/05 as a Condensed Matter Seminar at the University of Illinois.

74. The Dynamical Cluster Approximation Presented 3/8/05 as an Invited talk at the 2005 Sanibel Symposium on St. Simons Island, GA.

75. The Dynamical Cluster Approximation Presented 03/21/05 as an Invited talk at the March Meeting of the American Physical Society.

76. Phase separation in the paramagnetic phase of the Hubbard model: A Dynamical Cluster Approximation Study Presented 2005/07/07 at the mini-workshop Quantum Cluster Methods for Correlated Materials, Sherbrooke, Canada.

77. Simulations of Cuprate High Temperature Superconductors, presented 9/27/05 at the HPC User Forum, ORNL.

78. A systematic study of superconductivity and the pairing mechanism in the Hubbard model., presented 10/28/05 as a Colloquium, Dept. of Physics, Univ. of North Dakota.

79. A systematic study of superconductivity and the pairing mechanism in the Hubbard model., presented 11/10/05 as an invited talk at the HTSC workshop for the Joint Meeting of the MPI Stuttgart and the DFG Research unit HTSC, Ringberg, Germany, Nov. 7-11, 2005.

80. Modeling and Dynamical Cluster Simulations of the cuprates: A search for the right model., presented 3/31/06 as a Condensed Matter Seminar at Oak Ridge National Labs.

81. Dynamical Mean Field Theory - Beyond infinite dimensions and single sites., presented 6/23/06 as an Invited talk at the 18th Annual Workshop on Recent Developments in Electronic Structure Methods, 22-25 June, 2006, Columbus Ohio.

82. A Quantum Monte Carlo Algorithm for the Quantum Cluster Problem , presented 8/29/06 as an Invited talk at the Workshop on Numerical Methods in Strongly Correlated Electronic Systems, 28-30 August, 2006, Taipei Taiwan.

83. A Dynamical Cluster Monte Carlo Study of the Hubbard-Phonon Model for the Cuprates, presented 8/30/06 as an Invited talk at the Workshop on Numerical Methods in Strongly Correlated Electronic Systems, 28-30 August, 2006, Taipei Taiwan.

84. Suppression of superconductivity in the Hubbard model at intermediate coupling by buckling and breathing phonons, presented 9/11/06 as a Condensed Matter Seminar, Case Western Reserve University Department of Physics.

85. Suppression of Superconductivity by Buckling and Breathing Phonons in the Hubbard Model, presented 9/26/06 as a Condensed Matter Seminar, University of Michigan, Department of Physics.

86. Suppression of Superconductivity in the Hubbard Model at Intermediate Coupling by Buckling and Breathing Phonons , presented 12/10/06 as an invited talk at the First LLNL Symposium and Workshop On Correlated Electrons in Matter.

87. The Multi-Scale Challenge to Many Body Theory, presented 6/26/07 as an invited talk at SciDAC 2007, Boston.

88. Quantum Monte Carlo Methods for the Quantum Cluster Problem, presented 10/1/07-10/5/07 as a 15-hour series of lectures on Quantum Monte Carlo, Maximum Entropy, and Quantum Cluster methods at the 2007 Universita degli Studi di Salerno Graduate School Lectures in Condensed Matter Physics (Theory and Experiments).

89. Massively Parallel Simulations of Strongly Correlated Systems, presented 11/14/07 as an invited talk at the Yukawa Institute for Theoretical Physics International Seminar Interaction and Nanostructural Effects in Low-Dimensional Systems 5-30, Nov. 2007. Kyoto, Japan.

90. Massively Parallel Simulations of Advanced Materials, Physics Seminar, January 31, 2008, Northeastern University, Boston.

91. Dynamical Cluster, Quantum Monte Carlo study of magnetic mediated superconductivity in the Hubbard model, presented as an invited talk at the 2008 Sanibel Symposium. St. Simon's Island, Feb. 21-26, 2008.

92. Massively Parallel Simulations of the Cuprate High Temperature Superconductors, Materials Science and Engineering Seminar Schedule, Feb. 27, 2008, Louisiana State University, Baton Rouge, LA.

93. Massively Parallel Simulations of the Cuprate High Temperature Superconductors, Colloquium, March 27, 2008, Old Dominion University, Norfolk, VA.

94. DCA Study of Magnetic Mediated Superconductivity in the Hubbard Model, presented as an invited talk at the APS 2008 March Meeting, New Orleans.

95. Massively Parallel Simulations of the Cuprate High Temperature Superconductors, Colloquium, Thursday, April 3, 2008, Washington State University, Pullman, WA.

96. The Phase Diagram ofthe Two-Dimensional Hubbard Model: A Quantum Critical Point at Finite Doping, Invited Talk, Oct. 8, 2008, 3rd International Workshop on "Ordering Phenomena in Transition Metal Oxides" Augsburg, Germany, October 5-8, 2008

97. BOND EXCITATIONS IN THE PSEUDOGAP REGION OF THE HUBBARD MODEL, Invited Talk, Oct. 28, 2008, 21st International Symposium on Superconductivity, International Congress Center, Tsukuba Japan, October 27-29, 2008.

98. Massively Parallel and Multi-Scale Simulations of Strongly Correlated Electronic Systems. , Invited Talk, March 4, 2009, Michael Dewar Memorial Symposium: Advancing Computational Chemistry Through High Performance Computing, from the Workstation to the Petascale and Beyond. March Meeting of the American Chemical Society. Salt Lake City, Utah.

99. Massively Parallel and Multi-Scale Simulations of Strongly Correlated Electronic Systems. , Keynote Lecture, The International Conference on Computational Science 2009 May 25 - 27, 2009, in Baton Rouge, Louisiana

100. Quantum Criticality in a Doped 2D Hubbard Model, Invited talk, July, 21, 2009, KITP Program: The Physics of Higher Temperature Superconductivity (June 15 - September 11, 2009) Coordinators: Malcolm R. Beasley, Eduardo H. Fradkin, Douglas J. Scalapino.

101. What's under the superconducting dome in the two-dimensional Hubbard model?, Colloquium, Tulane University, 9/8/09.

102. What's under the superconducting dome of the two-dimensional Hubbard model?, Presented as an invited talk Wednesday, September 16th at the workshop, International Workshop on Frontiers in Density Functional Theory, September 13-17, 2009, Montauk Yacht Club, Long Island, New York

103. Quantum Criticality at finite doping in the 2D Hubbard model, presented September 28 2009 as an invited talk at the workshop Recent Developments in Dynamical Mean Field Theory, September 28-30, ETH Zurich.

104. Simulations of Correlated Electrons, What's Under the Superconducting Dome in the Two-Dimensional Hubbard Model?, presented Feb. 9 as a case study in the Large Scale Computing and Storage Requirements for Basic Energy Sciences a BES / ASCR / NERSC Workshop February 9-10, 2010.

105. Quantum Criticality: Key to understanding the Cuprates?, presented at the third annual all-hands meeting of the LONI Institute, February 10, 2010.

106. Quantum Criticality in the 2-D Hubbard model: what is under the superconducting dome?, presented as a Condensed Matter Seminar at the National High Magnetic Field Laboratory, February 19, 2010.

107. Quantum Criticality at Finite Doping in the Two Dimensional Hubbard Model , presented October 27, 2010 at the ICAM Workshop on Novel Emergent Phenomena Created by Spatial Confinement October 26-29, 2010.

108. Quantum Criticality at Finite Doping in the Two-Dimensional Hubbard Model , presented January 7, 2011 at the PIRE Conference 2011: Petascale Many Body Methods for Complex Correlated Systems January 7-9, 2011.

109. What's under the superconducting dome in the two-dimensional Hubbard model? , presented February 21, 2011 as a Physics Department Colloquium at Mississippi State University.

110. Quantum criticality in the Hubbard model, presented March 25, 2011 as an invited talk at the 2011 March meeting of the American Physical Society.

111. Quantum criticality and superconductivity in the Hubbard model, presented September 14, 2011 as an invited talk at the International Workshop on Electronic Correlations in Models and Materials September 11 - 15, 2011, Augsburg, Germany.

112. Towards a Multiscale Approach to Disorder: why disordered Fermions are not complete , presented October, 6, 2011 at the Brainstorming Session for Impurities and Disorder with First Principles, October 3-7, 2011, University of British Columbia, Vancouver, Canada.

113. Quantum Criticality and Superconductivity in the two-dimensional Hubbard model , presented October, 7, 2011 at the Brainstorming Session for Impurities and Disorder with First Principles, October 3-7, 2011, University of British Columbia, Vancouver, Canada.

114. Quantum criticality and superconductivity in the two-dimensional Hubbard model , presented January, 7, 2011 at the Second PIRE Workshop: Graduate Education in Petascale Many Body Methods for Complex Correlated Systems , January 6-7, 2012, Universität Göttingen, Göttingen, Germany.

115. Lifshitz transition and superconductivity in the two-dimensional Hubbard model , presented July, 12, 2012 at the International Symposium and Workshop on Electron Correlations and Materials Properties of Compounds and Alloys, July 9-13, 2012, Porto Heli, Greece.

116. The Maximum Entropy Method, presented Sept., 6, 2012 at the Autumn School on Correlated Electrons: From Models to Materials, September 3-7, 2012, Forschungszentrum Jülich, Germany.

117. Quantum criticality and Superconductivity in the Hubbard model, presented Sept., 12, 2013 at the XVII International Conference on recent progress in many body theories , September 8-13, 2013, Rostock, Germany.

118. A Typical Medium Dynamical Cluster Approximation for the Study of Anderson Localization in Three Dimensions, presented July 1, 2014 at the Psi-k Workshop Strong electron correlation effects in complex d- and f-based magnetic materials for technological applications, June30- July 2, 2014, Prague, Czech Republic.

119. Typical medium dynamical cluster study of Anderson localization in disordered interacting and non-interacting 3D electronic systems, presented July 3, 2014 at a Special seminars TRR80, Institut für, University of Augsbug, Germany.

120. Anderson Localization in Realistic Model Systems, presented July 7, 2015 during the Workshop on Interacting Fermions: Precision Theory and Experiment | (smr 2708) at the International Center for Theoretical Physics, Trieste Italy.

121. Typical Medium Dynamical Cluster Simulations of Interacting and Strongly Disordered Systems, Presented Wednesday 02.12.15 as an Invited talk at the 2015 Conference on Computational Physics at the Indian Institute of Technology Guwahati, Assam, India.

122. A new route to Anderson Localization, Presented Dec. 11, 2015 as a Physics Colloquium at the Indian Institute of Science, Bangalore, India.

123. A new route to Anderson Localization, Presented Dec. 14, 2015 as a Theoretical Sciences Unit Seminar at the Jawaharlal Nehru Centre for Advanced Scientific Research, Bangalore, India.