SAGEX Closing Meeting

Name: SAGEX Closing Meeting
Start: 2022-06-21T09:00:00+01:00
End: 2022-06-24T14:30:00+01:00
Location: Queen Mary University of London

21 Jun 2022, 09:00 → 24 Jun 2022, 14:30 Europe/London

G. O. Jones lecture theatre, G.O. Jones Building (Queen Mary University of London)

G. O. Jones lecture theatre, G.O. Jones Building

Queen Mary University of London

327 Mile End Road London, E1 4NS United Kingdom

Description

This is the webpage for the celebratory final meeting of the European Commission Innovative Training Network SAGEX (Scattering Amplitudes: from Geometry to Experiment).

The workshop will consist of research presentations by academic members of the network (Tuesday-Thursday), presentations by our industrial partners (Friday) and the final meeting of the SAGEX Supervisory Board.

Organisers:

Andi Brandhuber, Jenna Lane, Ricardo Monteiro, Mary Thomas, Gabriele Travaglini, Congkao Wen, Chris White

Confirmed speakers:

Nima Arkani-Hamed (IAS, Princeton)
Zvi Bern (UCLA)
Emil Bjerrum-Bohr (NBI)
Johannes Bluemlein (DESY)
Andi Brandhuber (QMUL)
Ruth Britto (Trinity College Dublin)
John Joseph Carrasco (Northwestern University and CEA Saclay)
Lance Dixon (SLAC)
Patrick Dorey (Durham University)
Paul Heslop (Durham University)
David Kosower (CEA Saclay)
Lionel Mason (University of Oxford)
Tristan McLoughlin (Trinity College Dublin)
Sven-Olaf Moch (University of Hamburg)
Georgios Papathanasiou (DESY)
Jan Plefka (Humboldt University Berlin)
Carsten Schneider (RISC)
Matthias Staudacher (Humboldt University Berlin)
Gabriele Travaglini (QMUL)

Funding:

This workshop is funded by the European Union's Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie grant agreement No. 764850 "SAGEX".

Participants

Andrea Cristofoli
Andreas Brandhuber
Anne Spiering
Aoibheann Margalit
Arshia Momeni
Bertram Sabrowsky-Hirsch
Calvin Chen
Canxin Shi
Carsten Schneider
Chris White
Congkao Wen
David Arrowsmith
David Kosower
David Peinador Veiga
Davide Polvara
Devendra Kapadia
Ekaterina Eremenko
Emil Bjerrum-Bohr
Gabriele Dian
Gabriele Travaglini
Gang Chen
Georgios Papathanasiou
Graham Brown
Hongliang Jiang
Ingrid Vazquez-Holm
Jan Plefka
Jenna Lane
Johannes Bluemlein
John Joseph Carrasco
Jonah Stalknecht
Joshua Gowdy
Jung-Wook Kim
Justinas Rumbutis
Jürgen Gerhard
Kays Haddad
Kymani Armstrong-Williams
Lance Dixon
Lionel Mason
Lorenzo Quintavalle
Lorna Ireland
Luke Corcoran
Manuel Accettulli Huber
Marco Saragnese
Mariana Carrillo Gonzalez
Mary Thomas
Matthias Staudacher
Michael Green
Michèle Levi
Nicolas MERIC
Nikolai Fadeev
Patrick Dorey
Paul Heslop
Peter Hobson
Poul Damgaard
Ricardo Monteiro
Riccardo Gonzo
Ruth Britto
Sam Wikeley
Sascha Rieger
Sebastian Pögel
Shun-Qing Zhang
Silvia Nagy
Stefano De Angelis
Sumer Jaitly
Susanne Milde
Suvajit Majumder
Sven-Olaf Moch
Tristan McLoughlin
Volker Schomerus
Zsolt Gyongyosi
Zvi Bern

Organising Committee

sagex-workshop@qmul.ac.uk

Tuesday, 21 June
- 09:30
  
  Registration G. O. Jones Foyer (QMUL)
  
  G. O. Jones Foyer
  
  QMUL
- 1
  
  Welcome from Head of School (via zoom) G. O. Jones lecture theatre, G.O. Jones Building
  
  G. O. Jones lecture theatre, G.O. Jones Building
  
  Queen Mary University of London
  
  327 Mile End Road London, E1 4NS United Kingdom
  
  Speaker: Peter Hobson (QMUL)
  
  Peter Hobson.mp4
- 2
  
  Talk 1: The (squared) amplituhedron and its boundary structure G. O. Jones lecture theatre, G.O. Jones Building
  
  G. O. Jones lecture theatre, G.O. Jones Building
  
  Queen Mary University of London
  
  327 Mile End Road London, E1 4NS United Kingdom
  
  Speaker: Paul Heslop
  
  Paul Heslop.mp4
  
  T1-Heslop_SAGEX_closing.pdf
- 10:50
  
  Coffee G. O. Jones Foyer
  
  G. O. Jones Foyer
- 3
  
  Talk 2: Hidden geometry in two-dimensional scattering G. O. Jones lecture theatre, G.O. Jones Building
  
  G. O. Jones lecture theatre, G.O. Jones Building
  
  Queen Mary University of London
  
  327 Mile End Road London, E1 4NS United Kingdom
  
  Speaker: Patrick Dorey (Durham University)
  
  T2-Dorey.pdf
- 4
  
  Talk 3: Classical Gravitational Scattering from a Gauge-Invariant Double Copy G. O. Jones lecture theatre, G.O. Jones Building
  
  G. O. Jones lecture theatre, G.O. Jones Building
  
  Queen Mary University of London
  
  327 Mile End Road London, E1 4NS United Kingdom
  
  Speaker: Andreas Brandhuber (Queen Mary University of London)
  
  T3-Brandhuber.pdf
- 12:50
  
  Lunch Room 610, G. O. Jones Building
  
  Room 610, G. O. Jones Building
- 5
  
  Talk 4: Computer Algebra and Special Function Algorithms for Feynman Integrals G. O. Jones lecture theatre, G.O. Jones Building
  
  G. O. Jones lecture theatre, G.O. Jones Building
  
  Queen Mary University of London
  
  327 Mile End Road London, E1 4NS United Kingdom
  
  Speaker: Carsten Schneider (Johannes Kepler University Linz)
  
  Carsten Schneider.mp4
  
  T4-Carsten Schneider.pdf
- 6
  
  Talk 5: Graviton particle statistics and coherent states from classical scattering amplitudes G. O. Jones lecture theatre, G.O. Jones Building
  
  G. O. Jones lecture theatre, G.O. Jones Building
  
  Queen Mary University of London
  
  327 Mile End Road London, E1 4NS United Kingdom
  
  Speaker: Ruth Britto
  
  Ruth Britto.mp4
  
  T5-Britto.pdf
- 15:40
  
  Coffee G. O. Jones Foyer
  
  G. O. Jones Foyer
- 7
  
  Talk 6: Applications of Scattering Amplitudes to Gravitational Waves (via Zoom) G. O. Jones lecture theatre, G.O. Jones Building
  
  G. O. Jones lecture theatre, G.O. Jones Building
  
  Queen Mary University of London
  
  327 Mile End Road London, E1 4NS United Kingdom
  
  Speaker: Zvi Bern (University of California Los Angeles (US))
  
  T6-Zvi Bern.pdf
- 17:15
  
  Wine Reception Graduate Centre Terrace (QMUL)
  
  Graduate Centre Terrace
  
  QMUL
Wednesday, 22 June
- 8
  
  Talk 7: Amplitude Singularities from Cluster Algebras and Tropical Geometry G. O. Jones lecture theatre, G.O. Jones Building
  
  G. O. Jones lecture theatre, G.O. Jones Building
  
  Queen Mary University of London
  
  327 Mile End Road London, E1 4NS United Kingdom
  
  Speaker: Georgios Papathanasiou
  
  Georgios Papathanasiou.mp4
  
  T7-Papathanasiou.pdf
- 10:40
  
  Coffee G. O. Jones Foyer
  
  G. O. Jones Foyer
- 9
  
  Talk 8: Waveforms from Amplitudes G. O. Jones lecture theatre, G.O. Jones Building
  
  G. O. Jones lecture theatre, G.O. Jones Building
  
  Queen Mary University of London
  
  327 Mile End Road London, E1 4NS United Kingdom
  
  Speaker: David Kosower (CEA-Saclay)
  
  David Kosower.mp4
  
  David Kosower.pdf
- 10
  
  Talk 9: The Integrable Hypereclectic Spin Chain G. O. Jones lecture theatre, G.O. Jones Building
  
  G. O. Jones lecture theatre, G.O. Jones Building
  
  Queen Mary University of London
  
  327 Mile End Road London, E1 4NS United Kingdom
  
  Speaker: Matthias Staudacher (Max-Planck-Institut fuer Gravitationsphysik)
  
  Matthias Staudacher.mp4
  
  T9-Matthias Staudacher.pdf
- 11
  
  SAGEX Network group photograph Queens Building steps
  
  Queens Building steps
  
  IMG_0011.JPG
  
  IMG_0020.JPG
  
  terrace1.jpg
  
  terrace2.jpeg
  
  terrace3.jpeg
- 12:45
  
  Lunch Room 610, G. O. Jones Building
  
  Room 610, G. O. Jones Building
- 12
  
  Talk 10: Higher order corrections in QCD and Gravity (via Zoom) G. O. Jones lecture theatre, G.O. Jones Building
  
  G. O. Jones lecture theatre, G.O. Jones Building
  
  Queen Mary University of London
  
  327 Mile End Road London, E1 4NS United Kingdom
  
  Speaker: Johannes Bluemlein
  
  Johannes Blumlein.mp4
  
  T10-Blumlein.pdf
- 13
  
  Talk 11: Novel bootstraps leveraging the duality between color and kinematics (via Zoom) G. O. Jones lecture theatre, G.O. Jones Building
  
  G. O. Jones lecture theatre, G.O. Jones Building
  
  Queen Mary University of London
  
  327 Mile End Road London, E1 4NS United Kingdom
  
  Speaker: John Joseph Carrasco
  
  JJ Carrasco.mp4
  
  JJ Carrasco.pdf
- 15:20
  
  Coffee 6th Floor, G.O.Jones Building
  
  6th Floor, G.O.Jones Building
- 14
  
  Colloquium: Spacetime, Quantum Mechanics and Scattering Amplitudes Arts Two Building Lecture Theatre (QMUL)
  
  Arts Two Building Lecture Theatre
  
  QMUL
  
  Speaker: Nima Arkani-Hamed (IAS)
  
  IMG-20220624-WA0001.jpg
  
  IMG-20220624-WA0002.jpg
  
  IMG-20220624-WA0003.jpg
  
  IMG-20220624-WA0004.jpg
Thursday, 23 June
- 15
  
  Talk 12: Explicit gravity amplitudes on self-dual backgrounds G. O. Jones lecture theatre, G.O. Jones Building
  
  G. O. Jones lecture theatre, G.O. Jones Building
  
  Queen Mary University of London
  
  327 Mile End Road London, E1 4NS United Kingdom
  
  We give formulae for all tree-level graviton scattering amplitudes in curved self-dual radiative space-times; these are chiral, source-free, asymptotically flat spaces determined by free characteristic data at null infinity. Such space-times admit an elegant description in terms of twistor theory, which manifests their underlying integrability. The tree-level S-matrix is written in terms of an integral over the moduli space of holomorphic maps from the Riemann sphere to twistor space, with the degree of the map corresponding to the helicity configuration of the external gravitons. For the MHV sector, the amplitude formula is derived directly from general relativity, while the others arise from ambitwistor-strings. The amplitudes exhibit novel features that are absent in Minkowski space, including back-scattering and tail effects. Our formulae have many fewer integrals than expected from space-time perturbation theory. In special cases, such as self-dual plane waves, the formulae become particularly explicit with few residual integrals. This is joint work with Tim Adamo and Atul Sharma, arxiv:2203.02238 and 2103.16984.
  
  Speaker: Lionel Mason
  
  Lionel Mason.mp4
  
  T12-Mason.pdf
- 10:40
  
  Coffee G. O. Jones Foyer
  
  G. O. Jones Foyer
- 16
  
  Talk 13: Celestial Holography for Asymptotically Flat Geometries G. O. Jones lecture theatre, G.O. Jones Building
  
  G. O. Jones lecture theatre, G.O. Jones Building
  
  Queen Mary University of London
  
  327 Mile End Road London, E1 4NS United Kingdom
  
  Speaker: Tristan McLoughlin
  
  T13-McLoughlin.pdf
  
  Tristan McLoughlin.mp4
- 17
  
  Talk 14: Gravitational Dynamics from Scattering Amplitudes G. O. Jones lecture theatre, G.O. Jones Building
  
  G. O. Jones lecture theatre, G.O. Jones Building
  
  Queen Mary University of London
  
  327 Mile End Road London, E1 4NS United Kingdom
  
  Speaker: Emil Bjerrum-Bohr
  
  Bjerrum-Bohr.pdf
  
  Emil Bjerrum Bohr.mp4
- 12:40
  
  Lunch Room 610, G. O. Jones Building
  
  Room 610, G. O. Jones Building
- 18
  
  Talk 15: Classical gravitational scattering from a worldline quantum field theory G. O. Jones lecture theatre, G.O. Jones Building
  
  G. O. Jones lecture theatre, G.O. Jones Building
  
  Queen Mary University of London
  
  327 Mile End Road London, E1 4NS United Kingdom
  
  Speaker: Jan Plefka
  
  Jan Plefka.mp4
  
  T15-Plefka.pdf
- 19
  
  Talk 16: From conformal symmetries and integrability to the Electron-Ion Collider G. O. Jones lecture theatre, G.O. Jones Building
  
  G. O. Jones lecture theatre, G.O. Jones Building
  
  Queen Mary University of London
  
  327 Mile End Road London, E1 4NS United Kingdom
  
  Speaker: Sven Olaf Moch
  
  Sven-Olaf Moch.mp4
  
  T16-Moch.pdf
- 15:30
  
  Coffee G. O. Jones Foyer
  
  G. O. Jones Foyer
- 20
  
  Talk 17: An Antipodal Duality Between Amplitudes and Form Factors (via Zoom) G. O. Jones lecture theatre, G.O. Jones Building
  
  G. O. Jones lecture theatre, G.O. Jones Building
  
  Queen Mary University of London
  
  327 Mile End Road London, E1 4NS United Kingdom
  
  Speaker: Lance Dixon
  
  Lance Dixon.mp4
  
  T17-Dixon.pdf
- 21
  
  SAGEX film screening, with Introduction by Ekaterina Eremenko G. O. Jones lecture theatre, G.O. Jones Building
  
  G. O. Jones lecture theatre, G.O. Jones Building
  
  Queen Mary University of London
  
  327 Mile End Road London, E1 4NS United Kingdom
- 19:30
  
  Network Dinner The Narrow
  
  The Narrow
Friday, 24 June
- 22
  
  Bertram Sabrowsky-Hirsch (RISC Software GmbH) G.O.Jones Building (Room 610)
  
  G.O.Jones Building
  
  Room 610
- 23
  
  Industry Partner talks Room 6.10 (G. O. Jones Building)
  
  Room 6.10
  
  G. O. Jones Building
- 24
  
  Devendra Kapadia (Wolfram) G.O.Jones Building (Room 610)
  
  G.O.Jones Building
  
  Room 610
  
  Industry - WolframSagexPartnership.pdf
- 25
  
  Jürgen Gerhard (Maplesoft) G.O.Jones Building (R00m 610)
  
  G.O.Jones Building
  
  R00m 610
- 26
  
  Nicolas Meric (DreamQuark) G.O.Jones Building (R00m 610)
  
  G.O.Jones Building
  
  R00m 610
- 27
  
  Susanne Milde & Sascha Rieger (Milde Marketing) G.O.Jones Building (Room 610)
  
  G.O.Jones Building
  
  Room 610
- 28
  
  SAGEX...and beyond G. O. Jones lecture theatre, G.O. Jones Building
  
  G. O. Jones lecture theatre, G.O. Jones Building
  
  Queen Mary University of London
  
  327 Mile End Road London, E1 4NS United Kingdom
  
  Speaker: Gabriele Travaglini
- 10:50
  
  Coffee Room 610, G. O. Jones Building
  
  Room 610, G. O. Jones Building
- 29
  
  Supervisory Board Meeting Room 6.10 (G. O. Jones Building)
  
  Room 6.10
  
  G. O. Jones Building
- 12:40
  
  BBQ Outside "The Curve", Mile End Campus
  
  Outside "The Curve", Mile End Campus

SAGEX Closing Meeting

G. O. Jones lecture theatre, G.O. Jones Building

Queen Mary University of London

G. O. Jones Foyer

QMUL

G. O. Jones lecture theatre, G.O. Jones Building

Queen Mary University of London

G. O. Jones lecture theatre, G.O. Jones Building

Queen Mary University of London

G. O. Jones Foyer

G. O. Jones lecture theatre, G.O. Jones Building

Queen Mary University of London

G. O. Jones lecture theatre, G.O. Jones Building

Queen Mary University of London

Room 610, G. O. Jones Building

G. O. Jones lecture theatre, G.O. Jones Building

Queen Mary University of London

G. O. Jones lecture theatre, G.O. Jones Building

Queen Mary University of London

G. O. Jones Foyer

G. O. Jones lecture theatre, G.O. Jones Building

Queen Mary University of London

Graduate Centre Terrace

QMUL

G. O. Jones lecture theatre, G.O. Jones Building

Queen Mary University of London

G. O. Jones Foyer

G. O. Jones lecture theatre, G.O. Jones Building

Queen Mary University of London

G. O. Jones lecture theatre, G.O. Jones Building

Queen Mary University of London

Queens Building steps

Room 610, G. O. Jones Building

G. O. Jones lecture theatre, G.O. Jones Building

Queen Mary University of London

G. O. Jones lecture theatre, G.O. Jones Building

Queen Mary University of London

6th Floor, G.O.Jones Building

Arts Two Building Lecture Theatre

QMUL

G. O. Jones lecture theatre, G.O. Jones Building

Queen Mary University of London

G. O. Jones Foyer

G. O. Jones lecture theatre, G.O. Jones Building

Queen Mary University of London

G. O. Jones lecture theatre, G.O. Jones Building

Queen Mary University of London

Room 610, G. O. Jones Building

G. O. Jones lecture theatre, G.O. Jones Building

Queen Mary University of London

G. O. Jones lecture theatre, G.O. Jones Building

Queen Mary University of London

G. O. Jones Foyer

G. O. Jones lecture theatre, G.O. Jones Building

Queen Mary University of London

G. O. Jones lecture theatre, G.O. Jones Building

Queen Mary University of London

The Narrow

G.O.Jones Building

Room 610

Room 6.10

G. O. Jones Building

G.O.Jones Building

Room 610

G.O.Jones Building

R00m 610

G.O.Jones Building

R00m 610

G.O.Jones Building

Room 610

G. O. Jones lecture theatre, G.O. Jones Building

Queen Mary University of London

Room 610, G. O. Jones Building

Room 6.10

G. O. Jones Building

Outside "The Curve", Mile End Campus