Recent invited talks

Some of our recent invited conference, colloquium and seminar talks

2024

  1. Ramon Miravitllas Mas, ELTE Particle Physics Seminar, ELTE, Budapest, 12th of March, 2024, Trans-series from condensates
  2. Bercel Boldis, Theory and Experiment in High Energy Physics, Wigner RCP, Budapest, Hungary, Oct 12-14 March, 2024, Strong coupling expansion of determinant observables in N=4 SYM
  3. Z. Bajnok, Theory and Experiment in High Energy Physics, Wigner RCP, Budapest, Hungary, Oct 12-14 March, 2024, AdS/CFT and integrability
  4. Ramon Miravitllas Mas, Wigner RCP, RMI Theory Seminar, Budapest, 16th of February, 2024, Trans-series from condensates

2023

  1. Z. Bajnok, seminar at CQUeST, Sogang University, Korea, Nov. 13. 2023, From perturbative to non-perturbative (in 2D integrable models)
  2. Z. Bajnok, Integrability, Duality and related topics 2023, APCTP, Pohang, Korea, Oct 30 - Nov 3, 2023, Integrable boundaries from bootstrap and AdS/CFT
  3. Z. Bajnok, Integrable Systems and Field Theory, 65th birthday of Fedor Smirnov, 11-13 Oct, 2023, Paris, CFT 3-point functions from integrability
  4. Z. Bajnok, Integrability, Dualities and Deformations, Durham, Jul 24-28, Integrable sigma models in a magnetic field: the full analytic trans-series
  5. Z. Bajnok, Integrability in Gauge and String Theory, June 19-23, Zürich, OPE coefficients and the mass-gap from the integrable scattering description of 2D CFTs
  6. Z. Bajnok, Holográfia a récsecskefizikában, hágy dimenziós a tér? Erkel Ferenc Gimnázium, Gyula, április 14.
  7. Z. Bajnok, The full analytic trans-series in integrable field theories, ELTE Seminar, April 4,
  8. Z. Bajnok, Holográfia a récsecskefizikában, hágy dimenziós a tér? Fazekas Mihály Gimnázium, Budapest, március 8.
  9. Maté Lencsés, Multicriticality in Yang--Lee edge singularity, 21 March,
  10. Z. Bajnok, Holográfia és húrelmélet, Wigner Jenő Szakkollégium, BME, március 1.
  11. Z. Bajnok, Perturbative expansion of energy densities in integrable models: the full analytic trans-series, Integrability in Condensed Matter Physics and Quantum Field Theory, February 3-12, Les Diablerets, Switzerland
  12. J. Balog, Instantons and Renormalons in the O(3) Sigma Model: The Full Resurgent Transseries, Workshop on Quantization and Resurgence, January 29 - February 3, Les Diablerets, Switzerland
  13. M. Lencsés, The scaling region of the tricritical Ising model, RMI seminar, January 27.

2022

  1. Z. Bajnok, CFT 3-point functions from integrability, New mathematical methods in solvable models and gauge/string dualities’’ 14-21 August 2022, Varna, Bulgaria,
  2. Z. Bajnok, CFT 3-point functions from integrability, Trinity College Dublin, 2022. August 12.
  3. Z. Bajnok, CFT 3-point functions from integrability, Integrability, Duality and Related Topics, APCTP, Korea October 31- November 5,
  4. Z. Bajnok, From pertubative to non-pertubative in 2d O(N) sigma models, Integrability, Duality and Related Topics, APCTP, Korea October 31- November 5,
  5. Gombor T., Wrapping Corrections for Long-Range Spin Chains, Integrability in Gauge and String Theory 2022, July 25-29, 2022,
  6. Gombor T., Wrapping Corrections for Long-Range Spin Chains, New mathematical methods in solvable models and gauge/string dualities, August 14-21, 2022,
  7. Gombor T., Integrable long range spin chains in finite lengths, Niels Bohr Institute Journal Club, April 7, 2022
  8. Gombor T., Wrapping Corrections for Long-Range Spin Chains, Yau Center of Southeast University, Theoretical Physics Seminars, December 20, 2022,
  9. Z. Bajnok, From pertubative to non-pertubative in 2d O(N) sigma models, Applicable resurgence asymptotics: towards a universal theory, Isaac Newton Institute for Mathematical Sciences, 5 September- 16 December 2022, Cambridge, England,
  10. Balog, J. O(N) sigma model: toy model and resurgence laboratory, Physical resurgence: On quantum, gauge, and stringy, 12-16 September, Cambridge, Anglia
  11. Balog, J. O(N) sigma model: toy model and resurgence laboratory, Yukawa Intézet, Kyotó, Japán, 14 November 2022
  12. Bajnok, Z., Holographic duality, Budapest Integrability day,
  13. Gombor T., Wrapping Corrections for Long-Range Spin Chains, Budapest integrability seminars, September 15, 2022,
  14. Balog, J. "Resurgence in the O(4) and O(3) sigma models", Budapest Integrability Day, 19 April 2022
  15. Vona, I, Resurgence in the O(N) sigma models, 12 April 2022, ELTE Elm. Fiz. Szeminárium
  16. Vona, I, Resurgence in the O(N) sigma models, Budapest integrability seminars, September 15, 2022,

2021

  1. Bajnok Z., Finite volume form factors, Correlation functions and wave functions in solvable models, Sep 13 – 16, 2021, Paris-Saclay
  2. Vona I., Exact finite volume expectation values of conserved currents, Correlation functions and wave functions in solvable models, Sep 13 – 16, 2021, Paris-Saclay
  3. Gombor T., Medium range spin chains, Budapest Integrability Events, September 30, 2021,
  4. Vona I., Exact finite volume expectation values of conserved currents, Sep. 28, ELTE szeminárium
  5. Bajnok Z., Resurgence in the O(4) model, Yang Institute, Nov. 12, Nanking, Kína
  6. Bajnok Z., Finite size effects for form factors, The sixth workshop on Correlations in Integrable Quantum Many-Body Systems, August 24-26, 2021 at the University of Wuppertal.
  7. Bajnok Z., From perturbative to non-perturbative in the O(4) sigma model, Febr. 24, Sissa, Olaszország
  8. Bajnok Z., From perturbative to non-perturbative in the O(4) sigma model, Febr. 23, ELTE szeminárium

2020

  1. Saeedeh Sadeghian, Symmetries near the black hole horizon, RMI seminar, 2020. January 10

2019

  1. Bajnok, Z: TCSA and the boundary state, ENS/Saclay integrability meeting, 8th of October, Saclay
  2. Bajnok Zoltán, A holografikus dualitás, ELFT Vándorgyűlés, Sopron 2019. augusztus 21-24
  3. Marton Lajer, Truncated Spectrum Approach to the sinh-Gordon model and its generalizations, September 4, 2019, Weekly ELFT seminars at the Department of Theoretical Physics, ELTE, Budapest
  4. Bajnok, Z: Integrability for correlators, EPFL seminar, Lausanne, 29 July
  5. Gombor T: On classification of rational K-matrices, International Conference on Integrable Systems and Quantum symmetries (ISQS-26 July 8-12 Prague)
  6. Balog, J: "Singular potential for nucleon scattering", Institute of Modern Physics, Lanzhou, China 2019 június 5
  7. Gombor Tamas: On classification of rational K-matrices, RMI seminar 19 May
  8. Lajer, M, Lüscher corrections to matrix elements and TSA for sinh-Gordon model, Emergent Hydrodynamics in Low Dimensional Quantum Systems, Május 6-24, 2019, Natal, Brazil
  9. Bajnok, Z — “Integrability Aspects of the AdS/CFT correspondence” at the meeting "Recent Trends in String Theory and Related Topics”, IPM, Tehran, Iran (21-25 April 2019)
  10. Abbott, M C — “Aspects of AdS3 String Integrability” at the meeting "Recent Trends in String Theory and Related Topics”, IPM, Tehran, Iran (21-25 April 2019)
  11. Kökényesi Z., Generalized geometry and topological string theory, Quantum structure of space-time: Generalized geometry and symmetries Workshop a COST QSpace Action szervezésében, Bayrischzell 2019. ápr. 12-16.
  12. Bajnok, Z, Finite size effects in integrable theories and AdS/CFT at Nonperturbative Methods for Conformal Theories, April 01-12, 2019
  13. Balog, J: "Effective potential for relativistic scattering", Yukawa Institute, Kyoto 2019 március 27

2018

  1. Z. Bajnok, Integrable aspects of the AdS/CFT duality, STRINGTHEORY.PL/2018, Warsaw, 19th-20th October 2018
  2. Michael Abbott, ELTE Statistical Physics Seminar, 3 October 2018
  3. Kokenyesi, Z. “Generalized geometry, A/B-models and topological M-theory”, Workshop on “Dualities and Generalized Geometries”, Korfu, September
  4. Z. Bajnok, Integrable aspects of the AdS/CFT duality (ACHT 2018, Leibnitz, 2018. szept. 26-28)
  5. Z. Bajnok, Integrable aspects of the AdS/CFT duality (Theoretical Physics Seminar, Vienna, 2018. szept. 25)
  6. M. Lájer, Truncated Spectrum Approach to the massive Schwinger model (ACHT 2018, Leibnitz, 2018. szept. 26-28)
  7. Á. Hegedűs: „Light-cone lattice approach to finite volume form-factors of the Massive Thirring (sine-Gordon) model”, Workshop on „Correlations in Integrable Quantum Many-Body Systems” September 03-07, 2018 at Wuppertal University
  8. M. Abbott: Workshop in Runde, Norway organised by Matteo Marsili (ICTP) and Yasser Roudi (Trondheim), 25-31 August 2018
  9. Gombor T: New boundary transfer matrices for classical sigma models, 32nd International Colloquium on Group Theoretical Methods in Physics (Group32), Prague, Czech Republic 12 July 2018
  10. J. Balog: Effective potential for relativistic scattering, PallaFest, Celebrating the 70th birthday of László Palla, Budapest, Hungary 15 June 2018
  11. Gombor T: Lax representations of sigma models on the half line, PallaFest, Celebrating the 70th birthday of László Palla, Budapest, Hungary 15 June 2018
  12. M. Lájer, Truncated Hilbert Space Approach to low-dimensional Quantum Field Theories (DOFFI 2018, Balatonfenyves, 2018. jún. 14-17)
  13. Zoltán Bajnok, Workshop on Correlation Functions in Solvable Models, 2018 May 14- June 8 Stockholm, Nordita
  14. M. Lajer, Luscher corrections for non-diagonal form factors in integrable QFTs, ELFT Particle Physics Seminar, 11 April 2018
  15. Zoltán Bajnok, Workshop on higher-point correlation functions and integrable AdS/CFT, 2018 April 16-20 Dublin, Ireland
  16. J. Balog, Seminar at Institute of Modern Physics,Lanzhou, China: “PCT, spin and statistics, and all that”, 2018 március (3 előadás/sorozat)
  17. Tamás Gombor, New boundary transfer matrices for classical sigma models, ELTE, 2018 február 28
  18. Zoltán Kökényesi, Chiral expansion and Macdonald deformation of two-dimensional Yang-Mills theory, Wigner FK, 2018 február 23

2017

  1. Haryanto Siahaan, Some aspects of magnetized black holes, Paricle Physics Seminar, ELTE, 18 October 2017
  2. Bajnok Zoltán, Holográfia a részecskefizikában, Atomoktól a csillagokig előadás, ELTE, 2017 október 12.
  3. Zoltan Bajnok, Finite size effects in QFTs, Integrability and Chaos in Multicomponent Systems, Far Eastern Federal University, Vladivostok, 2-7 October 2017
  4. Zoltan Bajnok, Finite Volume Diagonal Form Factors and AdS/CFT, research talk, Integrability in Low­‐Dimensional Quantum Systems, Matrix Workshop, Creswick Australia, 26 June 2017 - 21 July 2017,
  5. Zoltan Bajnok, Ads/CFT Correspondence From an Integrable Point of View, introductory lecture, Integrability in Low­‐Dimensional Quantum Systems, Matrix Workshop, Creswick Australia, 26 June 2017 - 21 July 2017,
  6. Márton Lájer, Truncated Hilbert space approach to the 2d φ4 theory, Young Researchers Integrability School and Workshop 2017, Trinity College Dublin, February 27th - March 3rd
  7. Zoltan Bajnok, Integrability and holography, Theoretical Physics colloquium, Trinity College Dublin, 25 January 2017

2016

  1. Chao Wu, Nonconformal generalization of the fluid/gravity correspondence and its applications to RHIC physics, RMI seminar, 2 December 2016
  2. Hegedűs Á: Numerics and strong coupling results in the planar AdS/CFT correspondence ELTE szeminárium, 2016 November 16.
  3. Zoltan Bajnok, Introduction to Form Factors, Workshop on 3-point functions in Gauge/String theories, 19-30 September, 2016, Sao Paulo
  4. Zoltan Bajnok, Form factor program for the AdS/CFT duality, New Trends in Low Dimensional Physics: Quantum Integrability and Applications, 1-15 September, 2016, Beijing
  5. Janos Balog, Exact mass-coupling relation for multi-scale quantum integrable models, New Trends in Low-Dimensional Physics: Quantum Integrability and Applications Sep. 1-15, 2016, Institute of Physics, Chinese Academy of Sciences, Beijing, China
  6. Hegedüs Á. Holográfia és kvark-antikvark potenciál Magyar Fizikus Vándorgyűlés , Szeged, 2016. augusztus 24.-27.
  7. Zoltan Bajnok, 3pt functions and form factors , IGST 22-24 August, 2016, Berlin
  8. Zoltan Bajnok, The bootstrap program for the gauge/gravity duality, Classical and Quantum symmetries in mathematics and physics, July 25-29, 2016, Jena, Germany,
  9. Janos Balog, Effective potential from zero-momentum potential, Lanzhou University, China, 2016.06.29
  10. Arpad Hegedűs, Strong coupling results in the planar AdS/CFT4 corespondence from the numerical solution of the Quantum Spectral Curve equations, Integrable Systems and Quantum Symmetries (ISQS-23) ,Prague, Czech Republic, June 14 - 18, 2016.
  11. Gabor Zsolt Toth, Exact mass-coupling relation of the simplest multi-scale quantum integrable model, Integrable Systems and Quantum Symmetries (ISQS-23) ,Prague, Czech Republic, June 14 - 18, 2016.
  12. Zoltan Bajnok, How Integrability Works for AdS/CFT (3 lectures), A Panorama of Holography, Zakopane, Summer School, May 24 - June 1, 2016,
  13. Minkyoo, Kim: Three point functions of Wilson loops with operator insertions, A Panorama of Holography, Zakopane, Summer School, May 24 - June 1, 2016,
  14. Zoltan Bajnok, A very simple toy model for LHC, Theoretical Physics Kindergarten, Zakopane, May 28 - May 30, 2016,
  15. Janos Balog, Mass-coupling relation in quantum integrable models, Particle Physics Seminar, 2016.04.06.
  16. Laszlo Hollo, On form factors of boundary changing operators, Particle Physics Seminar, March 16
  17. Zoltan Bajnok, The string field theory vertex from integrability, Tsukuba University, March
  18. Zoltan Bajnok, The string field theory vertex from integrability, Duality, Integrability and Matrix Models, Shuzenji, 2016, March 6-9, Japan
  19. Marton Lajer, Truncated Hilbert Space Approach for the 1+1D phi^4 Theory CERN, 1st of March
  20. Marton Lajer, Truncated Hilbert Space Approach for the 1+1D phi^4 Theory Particle Physics Seminar, February
  21. Gabor, Zsolt Toth, Weak cosmic censorship, dyonic Kerr-Newman black holes and Dirac fields, 6th Central European Relativity Seminar, Prague, Jan 28-30, 2016

2015

  1. Z. Bajnok, 15. Zimányi WINTER SCHOOL ON HEAVY ION PHYSICS, Dec. 7. - Dec. 11., Budapest, Hungary, Quark-anti-quark potential in the N=4 super gauge theory
  2. Z. Bajnok, 4 lectures on the "The bootstrap method", November 2015, University of Miami
  3. Tamas, Gombor: Algebraic Bethe Ansatz for O(2N) sigma models with integrable diagonal boundaries, Particle Physics Seminar, 2015 november 11,
  4. Z. Bajnok, "Particle Physics Seminar October 7, 2015, ELTE, Form factor bootstrap for the string (field theory) vertex
  5. Z. Bajnok, "Selected Topics in Theoretical High Energy Physics" September 21-27, 2015, Tbilisi, Georgia Form factor bootstrap for the light-cone string (field theory) vertex
  6. J. Balog, Tsukuba University, Japan (18 September 2015) "Walking in a 3-dimensional scalar toy model"
  7. Minkyoo, Kim, Recent progress on IGST, Sogang university, 19th August 2015
  8. Z. Bajnok, Workshop on Hidden symmetries and integrability methods in super Yang-Mills theories and their dual string theories August 3-14, 2015, Montreal
  9. J. Balog, Institute of Modern Physics, Lanzhou, China (23 June 2015) "Nuclear potential from Bethe-Salpeter wave function"
  10. Z. Bajnok, A mérték/gravitáció dualitás, Szeged, Elméleti Fizikai Szeminárium, 2015 April

2014

  1. Z. Bajnok, Aspects of Integrability, 3 lectures, Joburg Workshop on Matrices, Holography and QCD, 15 December 2014 - 19 December 2014, Mandelstam Institute, Johannesburg, South Africa
  2. L. Holló, Defect scaling Lee-Yang model from the perturbed defect CFT point of view at Integrability and Gauge Theory Workshop, 13th November 2014, Saclay, France
  3. G.Zs. Tóth, On the weak coupling expansion of the TBA equations for the cusp anomalous dimension in the N=4 super Yang-Mills theory, Integrability and gauge theory, Saclay, IPhT, 11.12-11.14
  4. Z. Bajnok, Integrability for correlation functions, Particle physics seminar, Eotvos University, 5th of November 2014
  5. Z. Bajnok, Integrability for correlation functions, Providence, Brown University, 29th of October 2014
  6. Z. Bajnok, Finite volume form factors and their classical limit, Gauge theory program, Simons Center, 28th of October 2014
  7. L. Holló, Defect scaling Lee-Yang model from the perturbed defect CFT point of view at Tokyo Institute of Technology, Particle Physics group, 1st October 2014, Tokyo, Japan
  8. Z. Bajnok, Integrability for correlators, Kyoto University Japan-Hungary Workshop, Japan, 22-23 September 2014:
  9. J. Balog, Y-systems and T-systems as lattice Wess-Zumino-Witten models, Kyoto University Japan-Hungary Workshop, Japan, 22-23 September 2014:
  10. J. Balog, The repulsive core of the nucleon potential from QCD, Workshop on Hadron Physics, Lanzhou University, China, 21-24 July 2014:
  11. A. Hegedűs, On the ground state energy of a brane-antibrane system in AdS/CFT, APCTP-IEU Focus Program on Solving AdS/CFT 2, July 23 - August 1, 2014, Pohang
  12. Z. Bajnok, On the form factor approach to 3pt functions, APCTP-IEU Focus Program on Solving AdS/CFT 2, July 23 - August 1, 2014, Pohang
  13. Z. Bajnok, Integrability for correlators, Integrability in Gauge and String Theory, 2014, Hamburg, July
  14. L. Holló, Defect scaling Lee-Yang model from the perturbed defect CFT point of view, Integrability in Low Dimensional Quantum Systems, June 30 - July 4 2014, Tihany, Hungary
  15. József Konczer: Finite volume form factors in the presence of integrable defects, Integrability in Low Dimensional Quantum Systems, June 30 - July 4 2014, Tihany, Hungary
  16. Gábor Pusztai: On the Sutherland and the Ruijsenaars-Schneider systems of type BC(n): Lax matrices, duality and scattering theory, Integrability in Low Dimensional Quantum Systems, June 30 - July 4 2014, Tihany, Hungary
  17. Zoltán Bajnok: On the classical limit of diagonal form factors, Integrability in Low Dimensional Quantum Systems, June 30 - July 4, 2014, Tihany, Hungary
  18. Gábor Zs. Tóth: Test of the weak cosmic censorship conjecture with a charged scalar field and dyonic Kerr-Newman black holes, 4th Central European Relativity Seminar, February 27 - March 1, 2014, Erwin Schrödinger Institute for Mathematical Physics, Vienna
  19. Tóth Gábor Zsolt: A kozmikus cenzúra tesztelése fekete lyukakkal, ELFT, részecske fizika szeminárium
  20. J. Balog, The quak-anti-quark potential, Workshop on Trends in AdS/CFT, La Plata, 2014, 5-6 February, Argentina
  21. Z. Bajnok, Brane-anti-brane system from an integrable point of view, Workshop on Trends in AdS/CFT, La Plata, 2014, 5-6 February, Argentina

2013

  1. Z. Bajnok, Defect Lee-Yang model from different perspectives, CFT and Integrability In Memory Of Alexei Zamolodchikov, Seoul, South Korea, 16-20 December 2013
  2. Z. Bajnok, Brane--anti-brane system from an integrable point of view, Particle Physics Seminar, December 2013
  3. Bajnok Zoltán, A mérték/gravitáció (AdS/CFT) dualitás Ortvay kollokvium,2013. november 20.
  4. Zoltán Bajnok, Casimir effect and the quark--anti-quark potential Tokyo Institute of Technology, Tokyo, October 22, 2013
  5. János Balog, Quark-antiquark potential at two loops, Yukawa Institute, Kyoto, October 2013
  6. Zoltán Bajnok, Brane--anti-brane system from an integrable point of view, Integrability in Gauge and String Theory, Utrecht 19 - 23 August, 2013
  7. Zoltán Bajnok, Casimir effect and the quark--anti-quark potential, Gauge/Gravity Duality 2013, Max Planck Institute for Physics, 29 July 2013 to 2 August 2013
  8. Zoltán Bajnok, Quark-antiquark potential and the Casimir effect, seminar at Spinoza Institute, Utrecht, July 12, 2013
  9. Zoltán Bajnok, Brane--anti-brane system from an integrable point of view, IEU Workshop on Solving AdS/CFT, Institute for the Early Universe, Korea June 12 - 21 , 2013
  10. János Balog: Quark-antiquark potential at two loops, IEU Workshop on Solving AdS/CFT, Institute for the Early Universe, Korea June 12 - 21 , 2013
  11. Zoltan Bajnok, Review of progress in AdS/CFT integrability, Holograv Conference, Helsinki 4-8 March, 2013.
  12. Z. Bajnok, Gauge/gravity duality: an overview, Seminar, February 26, 2013, Debrecen
  13. János Balog, Z4 symmetry and Backlund hierarchy, GATIS Kickoff Workshop, Hamburg, February 2013
  14. Z. Bajnok, Exact finite size spectrum from the lattice, Particle Physics Seminar, Berlin, January, 2013

2012

  1. Zoltan Bajnok, Anomalous dimensions from strings, 3rd O' Raifeartaigh Conference on Symmetry and Integrability, 2012, July 19-21, Münich,