Name: YOUNGST@RS - Loop-the-Loop: Feynman Calculus and its Applications to Gravity and Particle Physics
Start: 2024-11-12T09:00:00+01:00
End: 2024-11-14T18:00:00+01:00
Location: No location set

YOUNGST@RS - Loop-the-Loop: Feynman Calculus and its Applications to Gravity and Particle Physics

from Tuesday, 12 November 2024 (09:00) to Thursday, 14 November 2024 (18:00)

Monday, 11 November 2024
Tuesday, 12 November 2024

09:00 Welcome
Welcome
09:00 - 09:30
09:30 Review: Mathematical methods from scattering amplitudes to modern scientific calculus
Mathematical methods from scattering amplitudes to modern scientific calculus
09:30 - 10:15
Contributions

09:30 Mathematical methods from scattering amplitudes to modern scientific calculus - Pierpaolo Mastrolia
10:15 Break
Break
10:15 - 10:30
10:30 Applied Mathematics for Feynman Calculus: Integration-by-parts & Computational Techniques
Integration-by-parts & Computational Techniques
10:30 - 12:00
Contributions

10:30 Syzygy method of integration by parts - Rourou Ma

11:00 Two-loop five-point two-mass Feynman integrals - Simone Zoia

11:30 Series expansion approach and application to 2L mixed QCD-EW corrections to Drell-Yan - Tommaso Armadillo
12:00 Lunch Break
Lunch Break
12:00 - 13:30
13:30 Applied Mathematics for Feynman Calculus: Intersection Theory
Intersection Theory
13:30 - 15:00
Contributions

13:30 Intersecting companion matrices for Feynman integrals - Vsevolod Chestnov

14:00 Twisted Cohomology & Canonical Differential Equations - Franziska Porkert

14:30 Recent advancements and hidden structures in intersection numbers for Feynman Integrals - Giulio Crisanti
15:00 Break
Break
15:00 - 15:30
15:30 Applied Mathematics for Feynman Calculus: Analytic Structure of Feynman Integrals
Analytic Structure of Feynman Integrals
15:30 - 17:00
Contributions

15:30 Systematically evaluate cosmological correlators by IBP and differential equations - Jiaqi Chen

16:00 Minimal Cuts and Genealogical Constraints on Feynman Integrals - Maria Polackova

16:30 Progress in Landau Analysis - Mathieu Giroux
17:00 Break
Break
17:00 - 17:15
17:15 Afternoon Seminar: Finite Feynman Integrals
Finite Feynman Integrals
17:15 - 18:00
Contributions

17:15 Finite Feynman Integrals - David Kosower
Wednesday, 13 November 2024
09:30 Review: Classical black-hole scattering from worldline quantum field theory at highest precision
Classical black-hole scattering from worldline quantum field theory at highest precision
09:30 - 10:15
Contributions

09:30 Classical black-hole scattering from worldline quantum field theory at highest precision - Jan Plefka
10:15 Break
Break
10:15 - 10:30
10:30 Scattering Amplitudes in Gravity: Extreme Mass Ratio Systems
Extreme Mass Ratio Systems
10:30 - 12:00
Contributions

10:30 Solving Einstein equation using recursions - Kanghoon Lee

11:00 Schwarzschild geodesics from Scattering Amplitudes to all orders in G - Stavros Mougiakakos

11:30 Effective field theory in a mass ratio expansion - Nabha Shah
12:00 Lunch Break
Lunch Break
12:00 - 13:30
13:30 Scattering Amplitudes in Gravity: Post-Minkowskian Integrals
Post-Minkowskian Integrals
13:30 - 15:00
Contributions

13:30 How to compute Post-Minkowskian integrals - Gregor Kälin

14:00 Analytic Waveforms from Scattering Amplitudes - Stefano De Angelis

14:30 Black hole scattering at fifth Post-Minkowskian and first self force order - Benjamin Sauer
15:00 Break
Break
15:00 - 15:30
15:30 Scattering Amplitudes in Gravity: Cosmological Correlators
Cosmological Correlators
15:30 - 17:00
Contributions

15:30 Differential Equations for Cosmological Correlators - Hayden Lee

16:00 A physical basis for cosmological correlators from cuts - Shounak De

16:30 On the loop structure of the wavefunction of the universe - Francisco Vazão
17:00 Break
Break
17:00 - 17:15
17:15 Afternoon Seminar: Scattering Amplitudes, Post-Minkowskian Gravity and Binary Black Holes
Scattering Amplitudes, Post-Minkowskian Gravity and Binary Black Holes
17:15 - 18:00
Contributions

17:15 Scattering Amplitudes, Post-Minkowskian Gravity and Binary Black Holes - Thibault Damour
Thursday, 14 November 2024
09:30 Review: An overview of new(ish) tools for the calculation of scattering amplitudes
An overview of new(ish) tools for the calculation of scattering amplitudes
09:30 - 10:15
Contributions

09:30 An overview of new(ish) tools for the calculation of scattering amplitudes - Samuel Abreu
10:15 Break
Break
10:15 - 10:30
10:30 Scattering Amplitudes in Particle Physics: Amplitudes & Elliptics
Amplitudes & Elliptics
10:30 - 12:00
Contributions

10:30 Two-loop massive corrections for diphoton production in gluon fusion - Federico Coro

11:00 ε-form for Feynman integrals with Calabi-Yau geometry - Sara Maggio

11:30 Towards two-loop QCD corrections to pp → tt̄j - Colomba Brancaccio
12:00 Lunch Break
Lunch Break
12:00 - 13:30
13:30 Scattering Amplitudes in Particle Physics: Differential Equations
Differential Equations
13:30 - 15:00
Contributions

13:30 A first computation of three-loop master integrals for the production of two off-shell vector bosons with different masses - Dhimiter Canko

14:00 Computing form factors in N=4 sYM for Higgs plus jet(s) production - Jungwon Lim

14:30 Tackling Apparent Singularities in Calabi-Yau Feynman Integrals - Sebastian Pögel
15:00 Break
Break
15:00 - 15:30
15:30 Scattering Amplitudes in Particle Physics: Infrared Subtraction
Infrared Subtraction
15:30 - 17:00
Contributions

15:30 Subtracting IR singularities with a fully general analytic algorithm in massless QCD - Gloria Bertolotti

16:00 Numerical Integration of the $N_f$ Virtual Corrections to Triboson Production at NNLO - Matilde Vicini

16:30 Nested soft-collinear infrared subtraction - Federica Devoto
17:00 Conclusions
Conclusions
17:00 - 17:15

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