INVITED PRESENTATIONS
(1) Invited Symposia Lectures and Plenary
Talks
These were
either plenary talks or long invited talks at large conferences. Other such
invitations I was unable to fulfill include the 1988 APS meeting and the 1994
CAP meeting.
·
June 1986:
University of Helsinki -- "ROTA 2" Conference –"Wire dissipation
in superfluid 3He-B"
·
August
1990: University of Sussex -- "Macroscopic Quantum Conference in
Magnets" Conference
·
May 1992:
University of Barcelona -- "Macroscopic Coherence in Magnets" --"Coherence, Decoherence, and
dissipation in magnets" Conference
·
June 1992:
University of British Columbia -- "Philosophy and the Arrows of Time"
Conference, --"Time Reversal, Measurement, and Quantum computers"
·
August
1993: LT20 Conference (Eugene, Oregon)
"Tunneling, Dissipation, & Decoherence in Magnets"
·
June 1994: NATO Conference "QTM-94 "
(Chichilienne, France), "Unconventional Environments".
·
March 1995:
APS Meeting (San Jose), "Theory of Domain Wall Tunneling, Dissipation, and
Decoherence in Ferromagnets".
·
May 1996: International Francophone conference, on “des
éléctrons, des interfaces, et des polyméres” (Montréal, Canada) - “Théorie de
l’effet tunnel macroscopique”
·
July 1996:
Series of 6 lectures given were part of the celebration of the opening of the
new Yukawa Institute in Kyoto, Japan (other lecturers are T.M. Rice (ETH), P.
Wolfle (Karlsruhe) S.C. Zhang (Stanford) M. Sigrist (MIT), A. Millis
(Bell)).
I was originally offered the “Yukawa visiting professorship”, but had to turn
it down since it involved a minimum stay of 3-4 months.
·
April 1997:
Symposium on “tunneling in Complex Systems” (INT, Seattle).
·
June 1997:
CAP Invited Lecture (Calgary); Macroscopic Quantum Phenomena in Magnets.”
·
January
1998: Max Planck Institute Symposium (Col de Porte); “Quantum Relaxation in
Magnets.
·
April 1998:
“The PISCES model, and models of the spin bath” (conference on “spin-boson
models in physics and chemistry”, Freiburg, Germany.
·
June 1998:
“Tunneling and Decoherence in Nanomagnets” (Quantum Fluids and Solids Conf.;
Amherst, Mass.).
·
Oct. 1998:
“Spin dynamics through domain walls” (OXSEN Conference, Oxford, England).
·
Nov. 1998:
“ EHRENFEST” colloquium (Leiden, Holland); “The 4 fundamental mechanisms of
decoherence”.
·
Nov. 1998: “COHEN-TANNOUDJI” Colloquium (Collège de
France) “Cohèrence et les bains de spins”.
·
Dec. 1998:
“Landelijk symposium” (Utrecht, Holland); “The Quantum spin Glass”.
·
Dec. 1998:
“”Quantum Relaxation in Nanomagnets” Florence, Italy (ESF Conference on
Molecular Magnetism).
·
June 1999:
Sitges, Spain “Quantum Dynamics of Nanomagnets”. (Sitges Conference 1999)
·
Dec 1999:
Closing plenary talk, Dutch physical society “Decoherence and Quantum
Computation” (Veldhoven)
·
Apr.
2000: Univ. of Twente, opening plenary
talk “Mechanisms of Decoherence” (6th International conf on
mesocopic superconductivity)
·
June
2000: Univ of Utrecht, opening plenary
talk, “Mechanism of Decoherence” (conference on “Mechanisms of Decoherence”)
·
Sep.
2000: Univ of Lancaster, “Decoherence
and Quantum relaxation in magnets and superconductors” (conference on “fluctuations and Superconductivity”)
·
Dec
2000: “Decoherence in Superconducting
qubits” (Harrison Hot Springs meeting on superconductivity)
·
Mar
2001: “Dynamics of Quantum Dipoles ”
(APS invited symposium talk, March meeting, Seattle).
·
Apr 2001:
plenary talk “Dynamics of Quantum Dipoles” (annual meeting of
Statistical physics section, Dutch physical society).
·
May
2001: plenary talk “Quantum spin
phase” (annual meeting, Dutch physical society)
·
Nov
2001: plenary talk: “Mechanism of
decoherence in solid-state qubits” 22nd Solvay conference (Delphi)
·
Nov
2002: plenary talk: “Quest for the solid state qubit- tuning
decoherence” (Landelijk symposium, Utrecht)
(2) Invited Lectures
Whilst at University of
Massachusetts (1983-84)
·
November
1983: S.U.N.Y. at Stony Brook
"Spin
Polarized Fermi Liquids"
·
May 1984: S.U.N.Y. at Stony Brook
"Quantum
Tunneling of Vorticity in 4He Superfluid"
During 1 1/2 years out of
Physics (based in England) (1984-85)
·
January
1985: C.R.T.B.T. (Grenoble, France)
"Spin
Polarized Fermi Liquids"
·
May 1985:
University of Massachusetts (Amherst)
"Spin
Rotation and Diffusion in disordered interacting 2-d fermions"
·
May 1985: S.U.N.Y. at Stony Brook
“Spin
Rotation and Diffusion in disordered interacting 2-d fermions"
·
May 1985: Bartol Institute, University of Delaware
"Spin
Polarized 3He liquid"
·
May 1985: NSERC, Ottawa
"Spin
Polarized Form Liquids"
Whilst at Grenoble (1985-86)
·
May 1986: Max Planck Institute, Munich
"Field
theory and Fermi liquids in 2- and 3-d: spin fluctuations"
October 1986: Imperial College, London
"Fact and Fiction in Heavy Fermion
Theory – (COLLOQUIUM)
Whilst in Lancaster, England
(1986--87)
·
December
1986: University of Florida,
Gainesville
"High field effects in heavy fermions"
·
February
1987: University of Massachusetts at
Amherst
"Impurities in Heavy Fermion superconductors"
·
February
1987: IBM, Yorktown Heights (USA)
“High field effects in heavy fermion”
·
March 1987:
Argonne National Lab, Chicago
"The dHvA effect in Heavy Fermions"
·
March 1987:
University of Illinois at Urbana
"The dHvA effect in Heavy Fermions"
·
March 1987:
University of Illinois at Urbana
"Impurity effects in Heavy Fermions"
·
September
1987: University of Cambridge
(England)
"The dHvA effect in Heavy Fermions"
·
October
1987: Autonoma University, Madrid
(Spain)
"Heavy Fermions"
– (COLLOQUIUM)
Whilst at C.E.N.G. (Grenoble)
(1987-88)
·
February
1988: Cornell University
"Kosterlitz-Thouless transition in the new
superconductors"– (COLLOQUIUM)
·
February
1988: Cornell University
"Macroscopic Quantum Effects in Magnets"
·
February
1988: IBM, Yorktown Heights (USA)
"Kosterlitz-Thouless transition in the new
superconductors"
·
February
1988: IBM, Yorktown Heights (USA)
"Macroscopic Quantum Effects in Magnets"
·
February
1988: Los Alamos National Lab
(USA)
"Kosterlitz-Thouless transition in the new
superconductors"
·
February
1988: University of Illinois at
Urbana
"Kosterlitz-Thouless transition in the new
superconductors" – (COLLOQUIUM)
·
May 1988: C.N.R.S.,
Orsay, Paris
"Transitions de Kosterlitz-Thouless dans les nouveaux
supras" – (COLLOQUIUM)
·
September
1988: University of Toronto
"Infra-red marriage of solitons and quasiparticles"
·
September
1988: University of Waterloo
"Infra-red marriage of solitons and quasiparticles"
·
September
1988: University of Waterloo
"Spin diffusion in 2--dimensional interacting
fermions"
·
September
1988: University of British
Columbia
"Infra-red marriage of solitons and quasiparticles"
Whilst at Madrid/Santa
Barbara (1988--89)
·
February
1989: University of Michigan at Ann
Arbor
"Infra-red marriage of solitons and quasiparticles"
·
March 1989:
Temple University, Philadelphia
"Heavy Fermions in high magnetic fields"
·
March 1989:
Queen's University, Canada
"Infra-red marriage of solitons and quasiparticles" –
(COLLOQUIUM)
·
June 1989: Bell Laboratories, N.J.
"Kosterlitz-Thouless transition in High-Tc
superconductors"
·
June 1989: Rutgers University, N.J.
"Kosterlitz-Thouless transition in High-Tc superconductors"
·
July 1989: Max Plank Institute, Grenoble
"Macroscopic Quantum Tunneling and the Coulomb
blockade"
·
October
1989: Laboratoire Neel (Grenoble)
"Kosterlitz-Thouless transitions in the new
superconductors"
·
October
1989: I.S.I., Turin (Italy)
"Merons in the new superconductors?"
WHILST at UBC (1990-99)
·
June 1990: C.N.R.S., Grenoble
"2-dimensional Fermions"
·
August
1990: Cavendish Lab (Cambridge,
England)
"Quantum Diffusion"
·
January
1991: Princeton University (USA)
"Dynamics of quantum fractal problem: W.A.H."
·
February
1991: CIAR meeting (Sherbrooke)
"Lattice anyons and the muon experiment"
·
April 1991:
University of California at San
Diego
"Quantum Diffusion"
·
November
1991: University of California, Santa
Barbara
"Singular interactions amongst 2-d fermions"
·
November
1991: University of Massachusetts,
Amherst
"Singular interactions amongst 2-d fermions"
·
November
1991: University of Toronto
"Singular interactions amongst 2-d fermions"
·
November
1991: University of McMaster
"Singular interactions amongst 2-d fermions"
·
January
1992: CIAR meeting (TRIUMF)
"The breakdown of Fermi liquid theory"
·
May 1992: C.R.T.B.T.
(Grenoble)
"Interactions singulieres entres fermions a 2
dimensions"
·
May 1992: Laboratoire
Néel (Grenoble)
"Effet Tunnel Macroscopique dans les aimants"
·
May 1992: University of Barcelona (Spain)
"Domain Wall Tunneling in Magnets" –
(COLLOQUIUM)
·
May 1992: CNRS
(Toulouse, France)
"Retombées de l'etude des nouveaux
supraconducteurs"
·
May 1992: Univ. of Barcelona
"Quantum Computers"
·
October
1992: NSERC (Ottawa)
"Giant Spins and Quantum Computers"
·
October
1992: McGill (Montréal)
"Giant Spins & Quantum Computers" –
(COLLOQUIUM)
·
Oct. 1992: Vancouver Royal Astronomical Society
"Superfluidity in Neutron Stars"
·
January
1993: CIAR meeting (Sherbrooke)
"The eikonal method and singular interactions"
·
Jan. 1993: Sherbrooke
"Spins géants et ordinateurs quantiques
·
Jan. 1993: Univ. of Massachusetts
"Giant spins & Q. Computers" –
(COLLOQUIUM)
·
Feb. 1993: Princeton Univ.
"Singular interactions between fermions"
·
Feb. 1993: NEC (Princeton)
“Macroscopic Quantum Tunneling in Magnets, and Quantum
Computers" – (COLLOQUIUM)
·
March 1993:
Santa Barbara
"Macroscopic Q. Phenomena in Magnets: Towards the Q.
Computer?" – (COLLOQUIUM)
·
March 1993:
Los Alamos
"Singular Interactions between Fermions"
·
March 1993:
Los Alamos
“Macroscopic Q. Phenomena in Magnets" –
(COLLOQUIUM)
·
April 1993:
Princeton University
"WAH & dissipation; or open string theory to
some"
·
April 1993:
MIT
“Singular and Gauge Interactions between Fermions"
·
May 1993: Univ. of Barcelona
"Singular Gauge interactions and HTc
superconductivity" – (COLLOQUIUM)
·
May 1993: Univ.
of Barcelona
"WAH & dissipation: or open string theory to
some"
·
May 1993: La
Bauma (Barcelona) Tertuglia:
"Computadores Quanticos, y el desarollo de la ciencia en
Catalunya"
·
Oct. 1993: University of Illinois, Urbana
"Exact solution of Effective Gauge Theories: High-Tc
and the n=1/2 Hall effect.
·
Oct. 1993: Purdue
University
"Exact solution of Effective Gauge Theories: High-Tc
and the n=1/2
Hall effect.
·
Oct. 1993: Purdue
University
"Macroscopic Quantum Phenomena in Magnets" –
(COLLOQUIUM)
·
Nov. 1993: University of Minnesota
"Macroscopic Quantum Phenomena in Magnets" –
(COLLOQUIUM)
·
Nov. 1993: University of Minnesota
"Exact solution of Effective Gauge Theories: High-Tc
and the n=1/2 Hall effect.
·
Nov. 1993: Univ. of Oregon
"Macroscopic Quantum Phenomena in
Magnets" – (COLLOQUIUM)
·
April 1994:
MIT
"Eikonal Expansion for singular interactions"
·
April 1994:
Bell Laboratories
(Murray Hill)
“Eikonal Expansion for
singular interactions"
·
May 1994: Grenoble (C.R.T.B.T.)
“Décoherence topologique: Interaction d'un `spin
centrale' avec un environment de spin nucleaires".
·
June 1994: Institut
Laue-Langevin (Grenoble)
"L'Effet Hall fractionnaire, en termes d'une theorie de
gauge"
·
September
1994: University of Toronto
"Gauge Theory of the Fractional Hall effect"
·
January
1995: CIAR meeting (Montréal)
“The present state of the normal state”
·
May 1995: Laboratoire
Neél (Grenoble)
“Aspects expérimentaux de l’effet tunnel magnetique”
·
May 1995: CRTBT (Grenoble)
“Coherence
Quantique?”
·
May 1995: Max Plank Institute (Grenoble)
“Experimental tests vs. Theory for composite germions”
·
June 1995: Institut Laue - Langevin (Grenoble)
“Why is the Macroscopic World Classical? The role of Nuclear Spins
– (COLLOQUIUM)
·
October
1995: Univ.
of Washington (Seattle)
“Quantum Nanomagnetism”
·
February
1996: Univ.
of California Berkeley
“Macroscopic Quantum Effects in Magnets” – (COLLOQUIUM)
·
February
1996: Univ.
of California Berkeley
“Singular Gauge interactions”
·
February
1996: Stanford University
“Macroscopic Quantum Effects in Magnets” – (COLLOQUIUM)
·
March
1996: Keele
University
“Quantum
Nanomagnetism” ‑ (COLLOQUIUM)
·
June 1996: Univ. of California, San Diego (CMRR)
“Tunneling
in Nanomagnets”
·
November
1996: Rice University
“Quantum
Relaxation in Magnets” (COLLOQUIUM)
·
January
1997: Univ.
of Tokyo
“Quantum Phenomena in Mesoscopic Magnets”
·
January
1997: Univ.
of Toronto (C.I.A.R. meeting)
“Spin
Fluctuations and High-Tc Superconductors.
·
April 1997:
Univ. of Washington
Tunneling
of Solitons”
·
October 1997: Laboratoire
de Champs Magnetiques Intenses (Grenoble)
“l’effet
dHvA a 2 dimensions”
·
October
1997: ETH (Zurich)
“Quantum
relaxation of Nanomagnets
·
November
1997: Institute Laue-Langevin
(Grenoble)
“Quantum
Relaxation in Magnets” (COLLOQUIUM)
·
November
1997: Univ.
of Gròningen (Holland)
“Theory of the FQHE” (Math. Dept.)
“Quantum
Relaxation” (Phys. Dept.)
·
November
1997: Univ. de Montréal
“Gauge
Interactions and High-Tc”
·
December 1997: Magistère
(Grenoble) / “Physique en Clips”
Relaxation Quantique dens les cristaux
nanomagnétiques”
·
February
1998: McMasters University (Hamilton,
Canada)
“Quantum
Relaxation in nanomagnets” (CIAR Meeting).
·
March 1998:
University of Groningen (COLLOQUIUM)
“Why is the
macroscopic world classical?”
·
March 1998: University of Groningen
“Quantum
Relaxation in Nanomagnets”
·
March 1998: Université
Paris-Sud (Orsay)
“Relaxation Quantique dans des systèmes
Nanomagnétiqnes”
·
June 1998: Institut
de Physique Nucléaire (Paris)
”Modèles
des Environnements Quantiques”
·
June 1998: Ecole Normale Supériere (Paris)
“Quelques modèles dans la physique des
systèmes nanomagnétiques”
·
Oct. 1998: Oxford
Univ., England; OXSEN Conference
“Spin dynamics through Domain
Walls”
·
Nov. 1998: EHRENFEST Colloquium; Leiden,
Holland
“The 4
Fundamental Mechanisms of Decoherence”.
·
Nov. 1998: Colloque
“COHEN-TANNOUDJI”; Collège de France, Paris, France
“Coherènce et les bains de spins”.
·
Dec. 1998: Univ.
Stuttgart, Germany
“The dHvA Effect,
Composite Fermions, and All That”.
·
Dec. 1998: T.U.
Muenchen, Germany “Quantum Relaxation of Nanomagnets”.
·
Dec. 1998: Landelijk
Symposium, Utrecht, Holland
“The Quantum
Spin Glass”.
·
Dec. 1998: ESF
Conference, Florence, Italy
“Quantum
Relaxation in Nanomagnets”
·
Dec. 1998: Zaragoza, Spain
“Quantum Relaxation of
Nanomagnets”
SPINOZA INSTITUTE (Utrecht (1999-2002)
·
Jan. 1999: Univ.
of Utrecht, Holland
“Spin Phase Interference”
·
June 1999: Leiden, Holland
“Quantum Relaxation in Molecular Magnets and Spin Glasses”
·
Nov 1999: ITP Santa Barbara
“Quantum relaxation of magnetic molecules”
·
Jan 2000 NEC Princeton, "Decoherence and Q Relaxation
in magnets and
superconductors"
·
Feb 2000 Groningen
"Quantum Computation and
Decoherence"
·
Mar 2000 Delft (Mar 00)
·
"Decoherence and Quantum
Relaxation in Magnets and superconductors
[COLLOQUIUM]
·
Mar 2000 Univ. of Maryland
"Decoherence and Quantum Relaxation in Magnets and
superconductors
[COLLOQUIUM]
·
Mar 2000 Univ. of Washington
"Decoherence and Quantum Relaxation in Magnets and
superconductors
[COLLOQUIUM]
·
Mar 2000 Univ. of Massachussetts
"Mechanisms of Decoherence
in Nature”
[COLLOQUIUM]
·
Mar 2000 d-wave systems Inc.
"Mechanisms of Decoherence
in Nature”
·
Apr 2000 Frei Univ- Amsterdam (Apr 00)
·
"Mechanisms of Decoherence"
·
[COLLOQUIUM]
·
Apr 2000 Univ v Amsterdam (Apr 00)
"Why is the macroscopic world classical?"
[COLLOQUIUM]
·
Apr 2000 Grenoble CNRS
"Mechanisms of Decoherence"
[COLLOQUIUM]
·
May 2000 CIAR nanoelectronics meeting, Banff
"Mechanisms of Decoherence"
·
Oct 2000 NEC/Princeton Univ joint seminar : "He-3
solid: a vacuum full of
solitons?"
·
Oct 2000 Univ. of Massachussetts (Amherst)
"He-3 solid: a vacuum full of solitons?"
·
Nov 2000 Univ of Groningen
"Dynamics of Entanglement and Decoherence"
·
Nov 2000 Univ of Muenchen
"Mechanisms of
Decoherence"
[COLLOQUIUM]
18 SEMINARS AND COLLOQUIA IN 2001 (FILE MISSING)
·
Mar 2002 (Cambridge, UK) COLLOQUIUM- “solid-state qubits”
· Mar 2002 (Aarhus) COLLOQUIUM- “large
scale quantum phenomena in solids”
·
May 2002 (Toronto CIAR s/cond) “Solid-state qubits
·
May 2002 (London Imperial) “Q dynamics of
magnetic molecules”
·
May 2002 (London Royal Institution) “The Quantum Spin net”
·
Aug 2002 (Leiden conference) “Quantum dynamics
of the spin net”
·
Oct 2002 (Sherbrooke) “From SQUIDs to
Magnetic Molecules: quest for the
solid-state qubit”
·
Oct 2002 (Toronto colloquium)
" " " "
" " "
·
Oct 2002 (Boston Univ)
“Dynamics of solid-state qubits”
·
Nov 2002 (Banff nanoelectronics
meeting) “Problems and
challenges for quantum
communication”
·
Nov 2002 (Dresden)
had to cancel
·
Nov 2002 (Berkeley)
“From SQUIDs to Magnetic Molecules: quest for
the
solid-state qubit”
·
Nov 2002 (Stanford)
“Quantum dynamics of solid-state qubits”
·
Jan 2003
(Peter Wall Inst. For Adv. Studies) “Quantum Mechanics on the Large
Scale”
·
Mar 2003
(Green college) “The Sorcerer's
Apprentice: a quantum
parable”
·
Apr 2003
(Banff Institute) “Suppression of decoherence in magnets
and
superconductors”
·
May 2003
(Univ. College London)
COLLOQUIUM “QM on the large
scale: the quest
for the solid-state qubit”
·
May 2003
(Rutherford Appleton Lab)
COLLOQUIUM “Tunneling &
spin coherence
phenomena in Q Magnets”
·
May
2003 (7 Pines symposium,
Minneapolis) “The
vacuum in condensed matter
physics”
·
May 2003 (Banff- CIAR QUIP programme) “The quest for the solid-state qubit”
·
Jun 2003
(Leiden) “Hofstadter
lattices, decoherence, and open
strings (revisited)”
·
July 2003
(Grenoble) “Dynamics of particles
in the dissipative WAH
model”
·
Aug 2003
(Vancouver- PIMS) “
“ “ “
“ “ “
“
·
Sep 2003 (Peyresq, de Broglie celebration) 1. Decoherence & Quantum Relaxation- solid-
state qubits
2. The dissipative WAH model
3. Quantum
solitons in magnetic systems
·
Sep 2003
(Weizmann Institute, Israel) “The dissipative WAH model”
·
Sep 2003
(Jerusalem) “Quantum coherence and
decoherence in
magnetic
systems”
·
Oct 2003
(CIAR meeting, Quebec) “ The dissipative WAH model”
·
Oct 2003
(ASI conference-nanoscience in BC)
“Theoretical physics in BC, and the nanoscience
revolution”
·
Jan
2004 (PITP meeting,
Vancouver) “Decoherence
in Spin nets and related lattice
models”
·
Mar 2004
(APS March meeting, Montreal)
“The Coherence Window in Quantum
Nanomagnets”
·
Mar 2004
(CIAR meeting, Mt Tremblant)
“2 calculations of decoherence”
·
Mar 2004
(PITP meeting, Vancouver) “2 calculations of decoherence”
·
May 2004
(Bristol University, UK) “2 calculations of decoherence”
·
May 2004
(University College London, UK)
“The dissipative WAH model”
·
May 2004
(All Souls College, Oxford, UK)
“The Nature of the effective Hamiltonian”
·
Jun
2004 (CAP meeting,
Winnipeg) “Mechanisms & dynamics of decoherence
in
qubit networks”
(3) Invited Lecture Series
·
July
1996: 6 hrs of lectures given at the
opening of the new Yukawa Institute (Kyoto, Japan). Topics covered were “Quantum Environments”, “Quantum
Nanomagnets”, and “Singular Interactions”.
·
April
1997: Series of 3 lectures given at the
“Institute for Nuclear Theory” (Univ.
of Washington, Seattle), on “Quantum Environments”.
·
Jan-Feb
1998: Series of 18 lectures on “cohèrence et Fortes correlations” (Univ.
Grenoble, France)
·
Oct. 1998: Series of 3 lectures at Oxford Univ.,
England (Magdelen College), on “Spin Dynamics in Quantum Magnets”
·
May 2001:
Course on “Quantum Magnetism” for the Dutch school in Theoretical Physics [6 lectures]
·
Sep
2003: Lecture series for the 80th
anniversary of discovery of wave-particle duality (Fondation Louis de Broglie,
Peyresq, France [3 lectures]