Workshop on S-matrix Bootstrap

September 9-13, 2019

ICTP-SAIFR, São Paulo, Brazil

Auditorium of IFT-UNESP


The goal of this very informal workshop is to bring together specialists on different topics like the conformal bootstrap, 2D integrable S-matrices, lattice field theory, effective field theories and flux tubes, dispersion relations approaches and string theory amplitudes.

The workshop is supported by the Simons Bootstrap collaboration and is already in its third edition. The first was in EPFL and the second in the Azores. As in the previous editions, we plan to have a very informal gathering, with 3 talks in the morning and free afternoons for discussions.

There is no registration fee.

Confirmed Speakers:

  • Nima Arkani-Hamed (IAS Princeton, USA)
  • Dean Carmi (EPFL-Lausanne, Switzerland)
  • Sergey Dubovsky (New York University, USA)
  • Victor Gorbenko (Stanford University, USA)
  • Denis Karateev (EPFL-Lausanne, Switzerland)
  • Shota Komatsu (IAS Princeton, USA)
  • Martin Kruczensky (Purdue University, USA)
  • Giuseppe Mussardo (SISA and INFN, Italy)
  • José R. Pelaez (Universidad Complutense de Madrid, Spain)
  • Lorenzo Di Pietro (Perimeter Institute, Canada)
  • Alessandro Pilloni (Jefferson Lab and ECT, USA)
  • Ricardo Rattazzi (EPFL – Lausanne, Switzerland)
  • Amit Sever (Tel Aviv University, Israel and CERN, Switzerland)
  • Andrea Wulzer (EPFL-Lausanne, Switzerland)
  • Alexander B. Zamolodchikov (Rutgers University, USA)


  • Andrea Guerrieri (ICTP-SAIFR/IFT-UNESP)
  • João Penedones (EPFL-Lausanne, Switzerland)
  • Balt Van Rees (Durham University, UK)
  • Pedro Vieira (ICTP-SAIFR/IFT-UNESP/Perimeter I.)


Click here for online application

Registration deadline: June 30, 2019




Click here for online application

Registration deadline: June 30


The program will be available by the end of August.



The program will be available in August/2019.

Additional Information

Poster presentation: Participants who are presenting a poster MUST BRING A BANNER PRINTED. The banner size should be at most 1,5m x 1m. We do not accept A4 or A3 paper. Click here to see what a banner looks like:

Visa information: Nationals from several countries in Latin America and Europe are exempt from tourist visa. Nationals from Australia, Canada, Japan and USA can apply for an e-visa through VSF Global. Please check here which nationals need a tourist visa to enter Brazil.

Hotel recommendation: Participants and Speakers whose accommodation will be provided by the institute will stay at The Universe Flat.

How to reach the Institute: The workshop will be held at ICTP South American Institute, located at IFT-UNESP, which is across the street from a major bus and subway terminal (Terminal Barra Funda). The address which is closer to the entrance of the IFT-UNESP building is R. Jornalista Aloysio Biondi, 120 – Barra Funda, São Paulo. The easiest way to reach us is by subway or bus, please find instructions here.

Yellow fever vaccination is recommended for travellers going to Brazil. Note that the vaccine needs to be taken at least ten days before the trip to be effective. Information: