Loop-the-Loop-2: Feynman calculus and its applications to gravity and particle physics

10 Nov 2025, 08:00 → 12 Nov 2025, 19:00 Europe/Rome

“Loop-the-Loop: Feynman Calculus and its Applications to Gravity and Particle Physics” returns for its second edition as a fully online workshop, 10–12 November 2025. The event aims to spark in-depth discussions and strengthen connections across complementary perspectives in the study of scattering amplitudes.

Each day opens with a review lecture by a leading expert and centers on a dedicated theme:

• Applied Mathematics for Feynman Calculus

• Scattering Amplitudes in Gravity

• Scattering Amplitudes in Particle Physics

In addition, the program features two afternoon seminars by prominent researchers in gravity and particle physics.  

Organising Committee

• Giacomo Brunello (SNS Pisa; University of Padova; IPhT-CEA / Université Paris-Saclay; INFN Padova)

• Giulio Crisanti (University of Edinburgh)

• Raj Patil (Max Planck Institute for Gravitational Physics, Potsdam; Humboldt-Universität zu Berlin)

• Sid Smith (University of Padova; University of Edinburgh; INFN Padova)

Monday 10 November

09:20 → 10:20 Review talk

09:20 Stefan Weinzierl

10:20 → 10:30 Break

10:30 → 11:30 Applied Mathematics for Feynman Calculus

10:30 Zihao Wu

11:00 Yingxuan Xu

11:30 → 11:40 Break

11:40 → 12:40 Applied Mathematics for Feynman Calculus

11:40 Mingming Lu

12:10 Tong-Zhi Yang

12:40 → 14:30 Lunch

14:30 → 15:30 Applied Mathematics for Feynman Calculus

14:30 Andrzej Pokraka

15:00 Souvik Bera

15:30 → 15:40 Break

15:40 → 16:40 Applied Mathematics for Feynman Calculus

15:40 Wojciech Flieger

16:10 Celina Pasiecznik

16:40 → 17:00 Break

17:00 → 18:00 Special seminar

17:00 Zvi Bern

Tuesday 11 November

09:20 → 10:20 Review talk

09:20 Julio Para-martinez

10:20 → 10:30 Break

10:30 → 11:30 Scattering Amplitudes in Gravity

10:30 Davide Trestini

11:00 Davide Usseglio

11:30 → 11:40 Break

11:40 → 12:40 Scattering Amplitudes in Gravity

11:40 Dogan Akpinar

12:10 Giulia Isabella

12:40 → 14:30 Lunch

14:30 → 15:30 Scattering Amplitudes in Gravity

14:30 Mathias Driesse

15:00 Lucile Cangemi

15:30 → 15:40 Break

15:40 → 16:40 Scattering Amplitudes in Gravity

15:40 Alessandro Georgoudis

16:10 TBA

16:40 → 17:00 Break

17:00 → 18:00 Special seminar

17:00 Alessandra Buonanno

Wednesday 12 November

09:20 → 10:20 Review talk

09:20 TBA

10:20 → 10:30 Break

10:30 → 11:30 Scattering Amplitudes in Particle Physics

10:30 Laura Walsh

11:00 Shun-Qing Zhang

11:30 → 11:40 Break

11:40 → 12:40 Scattering Amplitudes in Particle Physics

11:40 Petr Jakubčík

12:10 Gaia Fontana

12:40 → 14:30 Lunch

14:30 → 15:30 Scattering Amplitudes in Particle Physics

14:30 TBA

15:00 TBA

15:30 → 15:40 Break

15:40 → 16:40 Scattering Amplitudes in Particle Physics

15:40 TBA

16:10 TBA

16:40 → 17:00 Break

17:00 → 18:00 Special seminar

17:00 Elisa Maggio