TALKS 
by Lajos Diósi as of 25/10/2023

International Conferences/Workshops/Schools
boldface when invited speaker

Newtonian quantum gravity article
Hungarian Workshop Relativity
Balatonszéplak, May 20-24, 1985
Quantum measurement and gravity for each other article
NATO Advanced Research Workshop
Quantum Chaos - Quantum Measurement
Copenhagen, May 28-June 7, 1991
Quantum particle as seen in light scattering article
International Workshop
Waves and Particles in Light and Matter
Trani, Sept 24-30, 1992
Unique family of consistent histories in the Caldeira-Leggett model article
International Workshop
Stochastic Evolution of Quantum States in Open Systems
Budapest, March 23-25, 1993
Continuously diagonalized density operator of open systems article
International Symposium
Fundamental Problems in Quantum Physics
Oviedo, Aug 29-Sept 3, 1993
Permanent state reduction: motivations, results, and by-products article
International Workshop
Quantum Communications and Measurement
Nottingham, July 11-16, 1994
On canonical coupling of classical geometry to quantum matter slides
5th Hungarian Workshop
Relativity
Budapest, Aug 1-6, 1995
The price of coupling classical and quantum dynamics
4th UK Conference
Foundational Problems in Quantum Theory
Durham, Sept 15-16, 1995
Coherent states and the measurement problem article
International Symposium
Fundamental Problems in Quantum Physics
Oviedo, July 21-26, 1996
Classical equivalents to Schrödinger equation
Mini-Symposium
Foundations of Quantum Mechanics
London, Apr 1, 1996
Exact semiclassical equations
5th UK Conference
Conceptual and Philosophical Problems in Physics
Oxford, Sept 10-14, 1996
Distance in classical and quantum statistics and in thermodynamics
Gordon Research Conference
New Developments in Modern Thermodynamics
Ventura, CA, Feb 16-21, 1997
On relativistic statistical interpretation of quantum fields
6th UK Conference
Conceptual and Mathematical Foundations of Modern Physics
Hull, Sept 8-12, 1997
On hybrid dynamics of the Copenhagen dichotomic world article
International Symposium
New Insights in Quantum Mechanics
Goslar, Aug 31-Sep 3, 1998
On mathematical origin of quantum nonseparability
7th UK Conference
Mathematics and Conceptual Foundations of Modern Physics
Nottingham, Sept 7-11, 1998
Emergence of classicality, continuous collapse
International Symposium
Decoherence: Theoretical, Experimental and Conceptual Problems
Bielefeld, Nov 10-14, 1998
On coexistence of classical continuum and quantum theory slides
International Workshop
Complexity, Computation and the Physics of Information
Cambridge, July 5-23, 1999
GRW and the likes
International Workshop
Problem of Quantum Measurement
Budapest, Dec 6-7, 1999
Probability vs entropy production of irreversible processes
International Workshop
Advances in Finite-Time Thermodynamics
Jerusalem, Nov 12-14, 2000
On coexistence of classical continuum and quantum theory slides
Mexican Meeting 
Mathematical and Experimental Physics
Mexico City, Sept 10-14, 2001
Single qubit tomography from repeated unsharp measurements article
9th Central-European Workshop
Quantum Optics
Szeged, May 3-6, 2002
His function, and its environmental decoherence article
International Conference
Wigner Centenial
Pécs, July 8-12, 2002
Progressive coarse-graining, and positivity of the Wigner-function
International Conference
Irreversible Quantum Dynamics
Triest, July 29-Aug 2, 2002
Total disentanglement by Markovian open system dynamics slides article
International Workshop DICE2002
Decoherence, irreversibility, complexity and entropy
Piombino, Sept 2-6, 2002
Time-arrow and information loss article
Gordon Research Conference
Modern Developments in Thermodynamics
Il Ciocco (Barga), May 11-16, 2003
Remark at discussion session slides
International Conference
Quantum Theory Without Observers II 
Bielefeld, Febr 2-6, 2004
On quantum alignment of chiralities of distant frameworks slides video
International Workshop
Reference Frames and Superselection Rules in Quantum Information Theory
Waterloo (Canada), July 12-16, 2004
Intrinsic time-uncertainties and decoherence: review of four models article
International Workshop DICE2004
From Decoherence and Emergent Classicality to Emergent Quantum Mechanics
Piombino, Sept 1-4, 2004
Quantum information theory book
International Summer School
Quantum Informatics
Valkonya, July 11-17, 2005
Continuous wave function collapse in quantum-electrodynamics? slides article
International Conference
On the Present Status of Quantum Mechanics
Mali Losinj, Sept 7-9, 2005
Frictional Schrödinger-Newton equation in models of wave function collapse slides article
International Workshop DICE2006
Quantum Mechanics between Decoherence and Determinism: new aspects from particle physics to cosmology
Piombino, Sept 11-15, 2006
The gravity-related decoherence/collapse theory slides
International Symposium 
Foundations of Modern Physics
Vienna, June 7-10, 2007
Time-continuous weak measurements article
International Workshop 
Weak Values and Weak Measurements: A New Approach to Reality in Quantum Theory
Tempe, June 13-18, 2007
Can quantum and thermodynamic entropies be made equal in friction? slides
International Workshop
Cooling and Thermodynamics of Quantum Systems
Safed, Aug 26-31, 2007
Non-Markovian continuous quantum measurement: new results slides
International Workshop
Quantum Mechanics: foundations and open systems 
Turku, Oct 24-26, 2007
The gravity-related decoherence/collapse theory slides
International Workshop
Quantum Decoherence and Quantum Information Science 
Leiden, Aug 11-15, 2008
Does wave function collapse cause gravity? slides
International Workshop DICE2008
From Quantum Mechanics through Complexity to Spacetime 
Castiglioncello, Sep 22-26, 2008
On coexistence of classical continuum and quantum theory slides
New math feature of von Neumann entropy, from thermodynamics of friction slides
International Workshop
XIV Workshop on Time in Quantum Mechanics
La Laguna, Jun 7-9, 2010
The gravity related decoherence master equation from hybrid dynamics slides
International Workshop DICE2010
Space-Time-Matter -- Current Issues in Quantum Mechanics and Beyond
Castiglioncello, Sep 13-17, 2010
Quantum information loss by frame averaging slides
International Workshop
Quantum Africa 2010: Recent Progress in the Theoretical & Experimental Foundations of Quantum Technology
Durban, Sep 20-23, 2010
Thermodynamic entropy production: Measure of quantum frameness slides
International Workshop
New Trends in Quantum Dynamics and Entanglement
Triest, Feb 21-25, 2011
Continuous wave function collapse in quantum-electrodynamics? - Five years later slides slides article
International Workshop
Relativistic Quantum Information
Durban, March 7-11, 2011
Smallest refrigerator without moving parts slides
Fritz Haber Symposium
Dynamics and Motion
Jerusalem, March 30, 2011
Non-Markovian open systems: input-output theory slides
International Workshop
Open Quantum Systems
Madrid, Oct 3-5, 2011
Coexistence of classical continuum and quantum theory slides
International Conference 
Emergent Quantum Mechanics
Vienna, Nov 10-13, 2011
Earliest stochastic Schrödinger equations from foundations slides
International Workshop
The Stochastic Schrödinger Equation in Selected Physics Problems
Gif-sur-Yvette, Dec 6-7, 2011
Classical-quantum coexistence: a `Free Will' test slides
International Conference
Fundamental Problems in Quantum Physics
Valletta, Apr 22-28, 2012
Quantum and Gravity Together: Cosmic, and Nano? slides
Balaton Summer School
Physics 2012
Balatonalmádi, July 10-16, 2012
Gravity-related wave function collapse: Is superfluid He exceptional? slides
International Workshop DICE2012
Spacetime-Matter-Quantum Mechanics --- From the Planck Scale to Emergent Phenomena
Castiglioncello, 16-21 Sept, 2012
Relativistic formulation of multiple localized quantum measurements slides
International Workshop
Foundations of Quantum Mechanics and Relativistic Spacetime
Athens, 24-27 Sept, 2012
Gravity-related wave function collapse: Is superfluid He exceptional? slides
International Workshop
Horizons of Quantum Physics: from Foundations to Quantum-Enabled Technologies
Taipei, 13-18 Oct, 2012
Equating Quantum and Thermodynamic Entropy Productions slides
International Workshop
Quantum Information Science
Taipei, 19-20 Oct, 2012
Quantum Information Viewed by a Theoretical Physicist slides video
International School
Quantum and Nano Computing Systems and Applications
Agra, 29 Nov-2 Dec, 2012
Gravity-related Spontaneous Disentaglement: Cause of Newton Force? slides
International Workshop
Intrinsic Decoherence in Nature
Galiano Islands, 23-26 May, 2013
Hybrid Master Equations slides
International Symposium
Quantum Theory: Advances and Problems
Växjö, 10-14 June, 2013
Newton force from wave function collapse: speculation and test slides article video
International Symposium
Emergent Quantum Mechanics
Vienna, 3-6 Oct, 2013
Newton force from wave function collapse: a testable emergence time slides
International Symposium
Wigner 111 - Colourful & Deep
Budapest, 11-13 Nov, 2013
Quantum thermodynamics slides
Winter School
Quantum Physics
Budapest, 3-5 Febr, 2014
Newton force from spontaneous wave function collapse? slides
International Conference 
Fundamental Problems in Quantum Physics
Rehovot, 23-28 March, 2014
Autonomy of coupled quantum thermodynamic systems slides
International Workshop
Thermodynamics of quantum devices
Maagan, 31 March-3 Apr, 2014
Gravity-related collapse in bulk matter slides
International Workshop
Is quantum theory exact?
Frascati, 28-30 Apr, 2014
Spontaneous quantum measurement of mass distribution: DP and CSL models slides
International Workshop DICE2014
Spacetime-Matter-Quantum Mechanics --- News on Missing Links
Castiglioncello, 15-29 Sept, 2014
Gravity-related spontaneous disentanglement: cause of Newton force? slides
International Workshop
Quantum Theory and Gravity: Which Way?
Frascati, 18-19 Dec, 2014
Non-quantum effect and test of spontaneous collapse models in mechanical oscillators slides
International Workshop
Hierarchy of Quantum Mechanics 
Okazaki, 21-23 Febr, 2015
Generic theses on spontaneous wave function collapse slides
International Workshop
Advances and Future of Fundamental Problems of Quantum Physics Studied at Different Energies 
Vienna, 26-27 Febr, 2015
Gravity related spontaneous decoherence: from Wheeler-Bekenstein-Hawking to optomechanics slides
International Conference
Fundamental Problems in Quantum Physics
Erice, 22-27 March, 2015
Photons and Schrödinger Cats: Quantum Optomechanics slides
Balaton Summer School
International Year of Light 2015
Balatonalmádi, July 20-26, 2015
Newton force with a delay: 5th digit of G slides
International Conference
Precision Physics and Fundamental Constants
Budapest, Oct 12-16, 2015
Nonlinear Schrödinger equation in foundations: summary of 4 catches slides  video
International Symposium
Emergent Quantum Mechanics
Vienna, 23-25 Oct, 2015
Information erasure in closed systems: Nature may operate twirling slides
4th Work Meeting
Quantum Information & Quantum Optics
Pécs, May 6-7, 2016
Pauli-GKLS hybrid master equations slides
International Symposium
Gorini-Kossakowski-Lindblad-Sudarshan Master Equation - 40 Years After
Torun, June 10-12, 2016
Features of sequential weak measurements slides video
International Workshop
Concepts and Paradoxes in a Quantum Universe
Waterloo (Canada), June 20-24, 2016
Centre of mass decoherence due to time dilation: paradoxical frame dependence slides
International Workshop DICE2016
Spacetime-Matter-Quantum Mechanics
Castiglioncello, 12-16 Sept, 2016
Equating quantum and thermodynamic entropy
productions slides
International Conference
Quantum phenomena: Between the whole and the Parts
Sopot, 21-23 Sept, 2016
Quantum mechanics and the sanctity of linearity slides
Workshop 
Physics Meets Philosophy --- Quantum States and Linearity
Budapest, 28 Sept, 2016
Gravity related alterations of non-relativistic quantum theory slides video
International Workshop
Fundamental Problems in Quantum Physics
Bangalore, Dec 4-9, 2016
When free-falling screen records interference and standing screen does not slides
International Conference
Quantum Technologies in Space
Valletta, March 26-31, 2017
Power from simplest steady-state quantum heat engine slides
International Workshop
Joint European Thermodynamics Conference
Budapest, May 21-25, 2017
Principle of least decoherence in semiclassical gravity (1986-2017-?) slides
International Workshop
Gravitational Decoherence
Bad Honnef, June 26-28, 2017
Pure state postselection is universal slides
International Conference
New Frontiers in Physics
Kolymbari, Aug 17-29, 2017
Principle of least decoherence in semiclassical gravity slides
International Workshop
New frontiers in Testing Quantum Mechanics from Underground to the Space
Frascati, Nov 29 - Dec 1, 2017
Quantum mechanics and the sanctity of linearity slides
International Conference
Towards Ultimate Quantum Theory 
Växjö, 11-14 June, 2018
Dynamical interaction at the least decoherence, from local measurement and classical communication slides
International Conference
New Frontiers in Physics
Kolymbari, July 10-12, 2018
Does Planck length challenge non-relativistic quantum mechanics of large masses? slides
Quantum mechanics and the sanctity of linearity slides
International Workshop DICE2018
Spacetime-Matter-Quantum Mechanics
Castiglioncello, 17-21 Sept, 2018
On Gao's model of wavefuntion collapse slides
International Workshop
The Meaning of the Wave Function
Taiyuan, Oct 12-14, 2018
Trans-Planckian non-relativistic motion is not an oxymoron slides
International Conference
Information Revolution: Impact to Foundations!?
Växjö, 10-13 June, 2018
Spontaneous Wave Function Collapse with Frame Drag slides
International Workshop
Is Quantum Theory Exact?
Frascati, Sept 23-28, 2019
Spontaneous Wave Function Collapse with Frame Drag slides
International Workshop
Quantum Foundations, Technology and Applications
Mohali, Oct 17-21, 2019
Notes on Fisher distance in statistics, thermodynamics, quantum informatics slides
International Symposium
Quantum Thermodynamics
Jerusalem, Nov 3, 2019
Schrödinger-Newton Equation: Four Fundamental Catches and Attempts to Relax Them slides
International Workshop (ONLINE)
Quantum Foundations, Technology and Applications
Mohali, Dec 4-9, 2020
Schrödinger-Newton Equation: Four Fundamental Catches and Attempts to Relax Them slides
International Workshop (ONLINE)
Is Quantum Theory Exact?
Frascati, Dec 10-11, 2020
On Quantum-Classical Hybrid Canonical Dynamics slides video
International Workshop (ONLINE)
Koopman Methods in Classical and Classical-Quantum Mechanics
Bad Honnef, Apr 19-23, 2021
Schrödinger-Newton Equation: Four Fundamental Catches and Attempts to Relax Them slides video
International Conference
Quantum Information and Probability: from Foundations to Engineering
Växjö, Aug 25-27, 2021
Schrödinger's Cats, remain afraid of gravity! slides
Mini-Symposium
Quantum Boundaries: Gravity-related Collapse modelss
Frascati, 22 Dec, 2021
Relativistic GKLS master equation? slides
International Conference
Quantum Information and Probability: from Foundations to Engineering
Växjö, 13-17 June, 2022
The case of quantum gravity with spontaneous collapse slides
International Workshop DICE2022
Spacetime-Matter-Quantum Mechanics --- Quantum Riddles and Spacetime Oddities
Castiglioncello, 19-23 Sept, 2022
How to teach and think about spontaneous slides
2nd School dedicated to G.C. Ghirardi 
Fundamental Problems in Quantum Physics 2022
Triest, 28-30 Sept, 2022
How to teach and think about spontaneous slides
International Workshop
The Hitchhiker's Advanced Guide to Quantum Collapse Models
Frascati, 31 Oct - 4 Nov, 2022
The case of quantum gravity with spontaneous collapse slides
International Symposium
Musing about Quantum Collapse Models
Frascati, 5-10 June, 2023
Schrödinger's cats, remain afraid of gravity! slides
International Conference
Quantum Information and Probability: from Foundations to Engineering
Växjö, 13-17 June, 2023
On quantum-classical hybrid canonical dynamics slides
One-day Meeting
Quantum-classical interface in closed and open systems
Guildford, 27 June, 2023
Quantum control and semiclassical quantumgravity slides
Colmo: ECT* Workshop
Collapse Models investigated with Particle, Nuclear, Atomic and Macro Systems Quantum-classical interface in closed and open systems
Trento, 3-7 July, 2023
Wavefunction collapse in hybrid formalism: GRW hybrid master equation slides
3rd School dedicated to G.C. Ghirardi 
Fundamental Problems in Quantum Physics 2023
Triest, 13-15 Sept, 2023

Investigations of photonic final states in hadronic reactions article
Thesis presentation
KFKI, Budapest, 1977
Well defined results from low acceptance experiments
Department Seminar
????, ????, after 1977
A small step toward quantum gravity?
Department Seminar
Technion, Haifa, March 23, 1986
A quantum-stochastic gravity model and the wave function collapse article
Thesis presentation
KFKI, Budapest, Apr 25, 1986 
A quantum-stochastic gravity model and the wavefunction collapse article
Thesis presentation
MTA, Budapest, 1987 
Stochastic modification of Schrödinger equation
Department Seminar
Geneva University, June 20, 1989
State vector reductions and nonlinear Schrödinger equations
Department Seminar
ETH Zurich, June 22, 1989 
Relativistic generalization of continuous measurement
Department Seminar
University of Milan, June 25, 1990
Quantum mechanics without measuring apparatuses and observers
Institute Colloquium
KFKI, Budapest, May 6, 1991
Localized quantum measurements in covariant form
Department Seminar
University of Durham, Oct 1, 1991
Geometrical thermodynamics
Department Seminar
TU, Budapest, Oct 20, 1992
Theory of continuous quantum measurement
Thesis presentation
MTA, Budapest, Dec 2, 1992
Quantum measurement theory, recent lessons
Department Seminar
JATE, Szeged, Feb 1, 1993
Unificating classical and quantum dynamics
Department Seminar
JATE, Szeged, May 3, 1995
Why are quantum and gravity theories in conflict with each other?
3rd Autumn School on Reactor Physics
Tata, Nov 6-10, 1995
Classical equivalents to Schrödinger equation
Department Seminar
Imperial College, London, May 21, 1996
Decoherent histories in coarse-grained quantum systems
Department Seminar
QMW College, London, 1997
On quantum measurement theory 
Department Seminar
RMKI, Budapest, Nov 12, 1997
From naive concept of statistical distance to Riemann geometry of thermodynamics
Carnet Network Meeting
Prague, Apr 16-19, 1998
Continuous collapse models
Group Seminar
IAS Jerusalem, May 27, June 3, 1998
On relativistic statistical interpretation of quantum fields
Department Seminar
University of Kaiserslautern, Feb 16, 1999
Time, gravity, decoherence: a naive Newtonian model
Focus Group Seminar
IAS Berlin, Apr 24,27, 1999
Twentieth century dichotomic physics world slides
Institute Colloquium
IAS, Berlin, May 11, 1999
Statistical interpretation for irreversible entropy production article
Carnet Network Meeting
Balatonfüred, Aug 11-13, 1999
On coexistence of classical continuum and quantum theory
Department Seminar
Eötvös University, Budapest, Nov 8, 1999
Emergence of classicality from quantum physics article
Thesis presentation
HAS, Budapest, Feb 18, 2000
Coupling classical and quantum dynamics together
Department Seminar
Technion, Haifa, March 5, 2000
Coupling classical and quantum dynamics together
Department Seminar
Hebrew University, Jerusalem, March 15, 2000
Stinespring's theorem, quantum correlations, time-inversion
Department Seminar
Eötvös University, Budapest, May 2, 2001
On quantum computation slides
Department Seminar
RMKI, Budapest, Oct 31, 2001
Entropy production, time-dependent fluctuations article
Statistical Physics Day 2002
Eötvös University, Budapest, March 27, 2002
Single qubit tomography from repeated unsharp measurements article
Department Seminar
University of Konstanz, June 5, 2002
Shannon-information production in elementary model of friction
Statistical Physics Day 2003
Eötvös University, Budapest, Apr 16, 2003
Coupling classical and quantum dynamics together
Department Seminar
Eötvös University, Budapest, Apr 23, 2003
A quantum correction term to Fokker-Planck equation slides
Department Seminar
Hebrew University, Jerusalem, Nov 13, 2003
Quantitative relation of irreverzibility and information loss article
Department Seminar
RMKI, Budapest, March 3, 2004
A quantum correction term to Fokker-Planck equation
Statistical Physics Day 2004
Eötvös University, Budapest, Apr 7, 2004
Quantum gloves
Department Seminar
Eötvös University, Budapest, November 23, 2004
On quantum computation
Department Seminar
University of Debrecen, May 4, 2005
Non-markovian processes article 
Spring School on Recent Progress in Quantum Electronics
Balatonfüred, May 31-June 3, 2005
The weak measurement principle in classical and quantum contexts slides
Department seminar
TU Budapest, Oct 28, 2005
From weak measurement to continuous quantum state estimation
Gathering "Chaos, Decoherence and Fidelity Decay"  
CiC Cuernavaca, Dec 12, 2005
Quantum decoherence slides
Ortvay Colloquium
Eötvös University, Budapest, Apr 27, 2006
The weak measurement principle in classical and quantum contexts slides
Department seminar
KwaZulu Natal University, Durban, Dec 19, 2006
Identity of thermodynamic and informatic entropies in a unitary model of friction
Department seminar
Technical University, Budapest, Feb 5, 2007
New conjecture and theorem for von Neumann entropy - from the thermodynamics of friction slides
Simonyi Day
RMKI, Budapest, Oct 18, 2007
Non-Markovian continuous quantum measurement: new results slides
Department seminar
KwaZulu Natal University, Durban, Dec 6, 2007
Can thermodynamic and quantum entropies be equal in dissipative phenomena? slides
Department seminar
KwaZulu Natal University, Durban, Dec 18, 2009
Introductory talk (with P.Ádám) slides
Markovian Decoherence Dynamics slides
Summer School on Modern Developments in Quantum Theory
Tihany, Aug 30, Sept 1, 2010
Can wave function collapse be the cause of gravity? slides
Institute Colloquium
Institute of Nuclear Sciences, UNAM, Mexico City, Nov 25, 2011
Theories and experiment on the boundary of quantum mechanics slides
Annual Meeting
MTA, Budapest, May 9, 2012 
Stochastic Schrödinger equations and foundations of quantum physics slides
Department seminar
Wigner RCF, Budapest, Jan 25, 2013 
Stochastic Schrödinger equations and foundations of quantum physics slides
Department seminar
SzTE, Szeged, Apr 11, 2013 
On the equations of quantum nano-mechanical friction slides
Department Seminar
Eötvös University, Budapest, May 5, 2014
Entanglement sudden death slides
Entanglement Day
Wigner RCF, Budapest, Sept 4, 2014
Closer to optomechnical tests of spontaneous wave function collapse slides
Department Seminar
Eötvös University, Budapest, March 31, 2015
Test of spontaneous collapse models in mechanical oscillators slides
Department Seminar
Wigner RCF, Budapest, Apr 21, 2015
Testing spontaneous wavefunction collapse models on classical mechanical oscillators slides
Department seminar
Technical University, Budapest, Nov 29, 2016
Pauli-Lindblad hybrid master equations slides
Department Seminar
Hebrew University, Jerusalem, Feb 5, 2017
Hybrid quantum-classical master equations: Lindblad plus Pauli slides
Department seminar
KwaZulu Natal University, Durban, Nov 20, 2017
Quantum control and semiclassical quantumgravity slides
Department Seminar
Wigner RCF, Budapest, Nov 23, 2018
Quantum control and semiclassical quantumgravity slides
Department Seminar
SzTE, Szeged, Febr 14, 2019 
Quantum control and semiclassical quantumgravity slides
Centre Colloquium
Northwestern University, Evanston IL, Apr 9, 2019 
Schrödinger's cats, remain afraid of gravity! slides
Department seminar
TU Budapest, Oct 30, 2020
Is gravity quantized? (Forword) slides
Department seminar
RCH Institute of Philosophy, Budapest, Apr 14, 2023
Quantum control and semiclassical quantum gravity slides video
Institute Colloquium
Center for Theoretical Physics, Warsaw, Apr 26, 2023
Theorem on von Neumann entropy conjectured from physics of irreversibility slides
Department seminar
Rutgers University USA, May 15, 2023
Will quantum theory be different in the macro-world? slides
Department seminar
University of Trieste, Oct 19, 2023
Will quantum theory be different in the macro-world? slides
Department seminar
RCH Institute of Philosophy, Budapest, Nov 9, 2023