TALKSby Lajos Diósi as of 24/09/2021

International Conferences/Workshops/Schoolsboldfacewhen 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**

- 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 quantum-stochastic gravity model and the wave function collapse article Thesis presentation KFKI, Budapest, Apr 25, 1986
- A small step toward quantum gravity? Department Seminar Technion, Haifa, May 23, 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, Nov 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