**A new construction of causal nets of operator algebras (after Lechner)**,

Tokyo operator algebras seminar, University of Tokyo, June 2007.**An introduction to Algebraic QFT**(in Japanese),

Functional analysis junior, Kyoto seminar house, September 2007.**Positive cones and half-sided modular inclusions**,

RIMS conference "Research on operator algebras and mathematical physics", Kyoto University, RIMS, 23-25 January 2008.**Another analogue of the Borel-Weil theory on loop groups**,

Tokyo operator algebras seminar, University of Tokyo, June 2008.**Representations of the stabilizer subgroup at the point of infinity in Diff(S**, slides^{1})

conference "Noncommutative Geometry and Quantum Physics", Vietri sul Mare, 31 August-5 September 2009.**Symmetric representations of Diff(R)**,

Tokyo operator algebras seminar, University of Tokyo, December 2009.**Covariant representations of Diff(R)**, slides

workshop "Foundations and Constructive aspects of QFT", Göttingen University, 15-16 January 2010.**KMS states on conformal nets**, slides

mathematical phyics group seminar, Göttingen University, August 2010.**KMS states on conformal nets**,

workshop "Foundations and Constructive aspects of QFT", Leipzig University, 19-20 November 2010.- (invited)
**Thermal states in conformal CFT**, slides

EU-NCG 4th Annual Meeting, Institute of Mathematics of the Romanian Academy, Bucharest, 25-30 April 2011. **Deformation of chiral conformal field theory**(in Italian),

operator algebras seminar, University of Rome "Tor Vergata", May 2011.**Deformation of chiral conformal field theory**, slides

GDRE GREFI-GENCO meeting, Istitut Henri Poincaré, Paris, May 30-1 June 2011.**Deformation of chiral CFT through Longo-Witten endomorphisms**,

workshop "Foundations and Constructive aspects of QFT", Göttingen University, 1-2 July 2011.**Construction of wedge-local nets of observables through Longo-Witten endomorphisms**, slides

workshop "Modern Trends in AQFT", University of Pavia, 14-16 September 2011.**Construction of wedge-local nets through Longo-Witten endomorphisms**,

mathematical physics group seminar, Göttingen University, November 2011.- (invited)
**Longo-Witten endomorphisms and two-dimensional interacting models**, slides

a mathematical physics workshop, Aarhus University, 1-2 December 2011. **Construction of wedge-local nets through Longo-Witten endomorphisms**,

Tokyo operator algebras seminar, University of Tokyo, December 2011.- (invited)
**Construction of wedge-local nets through Longo-Witten endomorphisms**,

Conference on von Neumann Algebras and Related Topics, Kyoto University, RIMS, 9-13 January 2012. **On KMS states in chiral conformal QFT**,

mathematical physics group seminar, Göttingen University, May 2012.- (invited)
**Construction of wedge-local QFT through Longo-Witten endomorphisms**, slides

International Congress on Mathematical Physics, Aalborg, 6-11 August 2012. **Construction of integrable QFT through endomorphisms of chiral CFT**,

Hausdorff Institute for Mathematics, Bonn, September 2012.**Particles in CFT are free**,

Hausdorff Institute for Mathematics, Bonn, November 2012.- (invited)
**Construction of two-dimensional QFT through Longo-Witten endomorphisms**,

Tokyo operator algebras seminar, University of Tokyo, December 2012. - (prize giving talk)
**Operator-algebraic construction of two-dimensional QFT**(in Italian),

Giornata di Dipartimento, University of Rome "Tor Vergata", December 2012. **Construction of two-dimensional quantum field models through Longo-Witten endomorphisms**, (in Italian)

operator algebras seminar, University of Rome "Tor Vergata", March 2013.- (invited)
**Ground state representations of loop algebras**,

Lie group seminar, Erlangen-Nürnberg University, May 2013. **Massless Wigner particles in conformal field theory are free**, slides

workshop "Foundations and Constructive aspects of QFT", Wuppertal University, 31 May-1 June 2013.- (invited)
**Operator algebraic construction of two-dimensional quantum field models**, slides

conference "Mathematics and Quantum Physics", Accademia Nazionale dei Lincei, Roma, 8-12 July 2013. **Massless Wigner particles in conformal field theory are free**, (in Italian)

operator algebras seminar, University of Rome "Tor Vergata", October 2013.- (invited)
**Operator algebraic construction of two-dimensional quantum field models**,

mathematical physics workshop, Institute for Theoretical Physics, ETH Zürich, 28-29 November 2013. - (invited)
**Operator algebraic construction of two-dimensional quantum field models**,

mathematical physics seminar, University of Bristol, December 2013. **Keil-lokale Felder in integrablen Modellen mit gebundenen Zuständen**,

mathematical physics seminar, Göttingen University, December 2013.**Wedge-local fields in integrable models with bound states**,

Tokyo operator algebras seminar, University of Tokyo, January 2014.- (invited)
**Wedge-local fields in integrable models with bound states**,

workshop "Algebraic quantum field theory: its status and its future", Erwin Schödinger Institut, Vienna, 19-23 May 2014. - (invited)
**Wedge-local fields in integrable models with bound states**,

Quantum field theory seminar, Leipzig University, June 2014. **Self-adjointness of bound state operators**, slides

workshop "Foundations and Constructive aspects of QFT", Goslar, 14-15 November 2014.- (invited)
**Self-adjointness of bound state operators in integrable QFT**,

mathematical physics seminar, University of Bristol, December 2014. - (invited)
**Wedge-local fields in integrable QFT with bound states**, slides

workshop "New Trends in Algebraic Quantum Field Theory", INFN Frascati, 11-13 February 2015. **Operator algebraic construction of two-dimensional quantum field models**,

mathematical physics seminar, Technical University Munich, February 2015.**Self-adjointness of bound state operators in integrable quantum field theory**,

operator algebras seminar, University of Rome "Tor Vergata", March 2015.**Self-adjointness of bound state operators in integrable quantum field theory**,

analysis seminar, University of Bristol, March 2015.**Wedge-local fields in integrable QFT with bound states**, slides

DPG Tagung, Technical University Berlin, 15-20 March 2015.- (invited)
**Operator algebraic construction of two-dimensional quantum field models**,

workshop "Subfactors and Conformal Field Theory", Mathematical Research Institute of Oberwolfach, 22-28 March 2015. **Modular nuclearity in integrable QFT with bound states**,

Born-Hilbert seminar, Göttingen University, April 2015.**Self-adjointness of bound state operators in integrable QFT**,

operator algebras seminar, University of Tokyo, June 2015.- (invited)
**Towards Construction of Integrable QFT with Bound States**, slides

14th Marcel Grossmann Meeting, University of Rome "La Sapienza", 12-18 July 2015. - (invited)
**Wedge-local fields in integrable QFT with bound states**, slides

Satellite Conference to the XVIII International Congress on Mathematical Physics "Operator algebras and Quantum Physics", University of São Paulo, 17-23 July 2015. - (invited)
**Operator-algebraic construction of integrable QFT**, slides

workshop "Recent Developments in Operator Algebras", RIMS, Kyoto, 19-21 August 2015. **Towards Haag-Kastler nets for integrable QFT with bound states**, slides

workshop "Mathematical aspects of quantum fields and related topics", RIMS, Kyoto, 5-7 October 2015.- (invited)
**Bound state operators in integrable QFT**, slides

workshop "Quantum Field Theory: Infrared problems and constructive aspects", Technical University of Munich, 8-9 October 2015. **Operator-algebraic construction of integrable QFT with bound states**(in Japanese),

Seminar on operator-algebras and mathematical physics, Kyushu University, November 2015.**Representations of conformal field theories and infinite-dimensional groups**,

mathematical physics seminar, Göttingen University, January 2016.**Towards Haag-Kastler nets for integrable QFT with bound states**,

mathematical physics seminar, Technical University of Munich, February 2016.**Bound state operators in integrable quantum field theories**(in Japanese),

mathematical physics seminar, Hokkaido University, February 2016.- (invited)
**KMS states on chiral components of conformal field theory**, slides

workshop "Gauge Theory, Strings and Holography", INdAM, Rome, 13-15 June 2016. - (invited)
**KMS states with respect to conformal Hamiltonian**, slides

MSJ-SI "Operator Algebras and Mathematical Physics", Tohoku university, 1-12 August 2016. - (invited)
**Conformal covariance and the split property**,

Graduierten Kolleg seminar, Göttingen University, November 2016. **Thermal states in conformal QFT**(in Italian),

Giornata di Dipartimento, University of Rome "Tor Vergata", December 2016.- (invited)
**Free products in AQFT**,

the OAS programme seminar, the Isaac Newton institute, Cambridge, February 2017. - (invited)
**Free products in AQFT**,

workshop "Noncommutative Geometry and Applications", ICTP Trieste, 27 February-3 March 2017. **Rappresentazioni ad energia positiva dei loop groups e dei net conformi**,

seminario di algebra, Università di Roma "Tor Vergata", April 2017.- (invited)
**Construction of two-dimensional quantum field models through Longo-Witten endomorphisms**, slides

The XXVth International Conference on Integrable Systems and Quantum symmetries, Prague, 6-10 June 2017. - (invited)
**Free products in AQFT**,

the QFT seminar, Technische Universität München, July 2017. - (invited)
**Half-sided modular inclusions (and free products in AQFT)**,

workshop "Reflection positivity", Mathematical Research Institute of Oberwolfach, 26 November-2 December 2017. - (invited)
**Operator-algebraic construction of integrable QFT and CFT**, slides

The 22nd UK Meeting on Integrable and Conformal Field Theory and Related Topics, Cardiff University, 1-2 June 2018. - (invited)
**Construction of Haag-Kastler nets for factorizing S-matrices with poles**, slides

workshop "Algebraic Quantum Field Theory: Where Operator Algebra meets Microlocal Analysis", Palazzone della SNS, Cortona, 4-8 June 2018. - (invited)
**Free products in AQFT**,

The 27th International Conference in Operator Theory, the West University of Timisoara, 2-6 July 2018, slides - (invited)
**Construction of Haag-Kastler nets for factorizing S-matrices with poles**,

workshop "Physics and Mathematics of Quantum Field Theory", BIRS, 30 July-3 August 2018. **Operator-algebraic construction of two-dimensional QFT**(in Italian),

functional analysis seminar, Università di Palermo, 15 November 2018.- (invited)
**Operator-algebraic construction of two-dimensional QFT**,

theoretical physics seminar, Universität Leipzig (ITP), 3 December (plus an informal discussion on 5 December) 2018. **Scale and Möbius covariance in two-dimensional Haag-Kastler net**,

43rd LQP workshop, Galileo Galilei Institute, Firenze, 22 February 2019, slides.- (invited)
**Nonsmooth diffeomorphisms and solitons in conformal nets**,

seminar in the program Operator algebras and quantum physics, Simons Center, 10 June 2019, video. - (invited)
**Strong locality beyond linear energy bounds**,

workshop "Subfactors and Applications", Mathematical Research Institute of Oberwolfach, 27 October - 02 November 2019. - (invited)
**Strong locality beyond linear energy bounds**,

workshop "Operator Algebras in Quantum Field Theory and Quantum Probability", Università di Roma "Tor Vergata", 04 - 07 December 2019, slides - (invited)
**Continuum (free) field from lattice wavelet renormalization**,

Tokyo-Kyoto operator algebras seminar, online, 29 October 2020, slides - (invited)
**Towards integral perturbation of two-dimensional CFT**,

Leipzig “Quantum Field Theory and Gravity” seminar, online, 9 November 2020, slides -
**Towards integral perturbation of two-dimensional CFT**,

Tor Vergata Operator-algebras seminar, online, 10 February 2021, slides - (invited)
**Unitary modules and conformal nets associated with the W**,_{3}-algebra with c >= 2

Special Session Quantum Groups and Algebraic Quantum Field Theory" in IWOTA Lancaster UK 2021, online, 16-20 August 2021, slides - (invited)
**Construction of Haag-Kastler nets for factorizing S-matrices with poles**,

Tokyo-Kyoto operator algebras seminar, online, 9 November 2021, slides - (invited)
**Unitary modules and conformal nets associated with the W**,_{3}-algebra with c >= 2

Kraków-Poznań-Warsaw mathematical physics seminar, online, 19 November 2021, slides - (invited)
**Towards integral perturbation of two-dimensional CFT (in Japanese)**,

Kyushu operator algebras seminar, 13 May 2022. - (invited)
**Towards integral perturbation of two-dimensional CFT**,

Tokyo operator algebras seminar, 17 May 2022. - (invited)
**Unitary vertex algebras and Wightman conformal field theories**,

conference Ypatia 2022, École fransçaise de Rome, 08 - 10 June 2022, slides. - (invited)
**Scaling limits of lattice quantum fields by wavelets**,

conference FAATNA 20>22, Università degli studi della Basilicata Matera, 05 - 09 July 2022, slides. - (invited)
**Unitary vertex algebras and Wightman conformal field theories**,

Quantum field theory seminar, Adam Mickiewicz University in Poznań, 27 July 2022. - (invited)
**Unitary vertex algebras and Wightman conformal field theories**,

Quantum field theory seminar, Leipzig University, 2 August 2022. - (invited)
**Unitary vertex algebras and Wightman conformal field theories**,

Quantum analysis seminar, Nagoya University, 23 August 2022, handwritten notes. - (invited)
**Local energy bounds and strong locality in chiral CFT**,

Conference on Energy conditions in quantum field theory, Leipzig University, 13 September 2022, handwritten notes. - (invited)
**Algebraic and axiomatic quantum field theory**,

Theoretical high energy physics seminar, University of Buenos Aires, 17 November 2022, slides. - (invited)
**Unitary vertex algebras and Wightman conformal field theories**,

Mathematical physics seminar, Friedrich-Alexander-Universität Erlangen-Nürnberg, 26 January 2023. - (invited)
**Lattice Green functions (after Balaban/Dimock)**,

Tokyo Operator algebras seminar, the University of Tokyo, 9 May 2023. handwritten notes. - (minicourse)
**Introduction to Algebraic Quantum Field Theory**,

Graduate school of Mathematics, Nagoya University, 15-19 May 2023. lecture notes. - (invited)
**Lattice Green functions (after Balaban/Dimock)**,

Kyoto Operator algebras seminar, Kyoto University, 30 May 2023. handwritten notes. - (invited)
**Wightman fields for two-dimensional conformal field theory and integrable perturbation**,

Operator Algebras and Mathematical Physics (Yasu Festa 60), the University of Tokyo, 27 July 2023. handwritten notes. - (invited)
**Wightman fields for two-dimensional conformal field theory**,

Mathematical physics group, Adam Mickiewicz University, Poznań, 13 September 2023. handwritten notes. - (invited)
**Unitarity and reflection positivity in two-dimensional conformal field theory**,

workshop "Standard Subspaces in Quantum Field Theory and Representation Theory", Mathematical Research Institute of Oberwolfach, 02 November 2023. handwritten notes. - (invited)
**Wightman fields for two-dimensional conformal field theory**,

One World IAMP Mathematical Physics Seminar, 23 January 2024. slides. - (invited)
**Algebraic quantum field theory and formalisation of mathematics**(in Japanese),

Second double decades meeting, 25 March 2024. slides. - (invited)
**Towards lattice construction of quantum field theory**,

Tokyo operator algebras seminar, University of Tokyo, 09 April 2024. handwritten notes. - (invited)
**Constructive QFT and formal mathematics**,

Erlangen mathematical physics seminar, University of Erlangen–Nuremberg, 24 May 2024. handwritten notes.

**Problems of the scientific community**,

A Symposium on sciences distorted by policy making and research misconducts, Online, 16 April 2023, slides