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QCD Meets Gravity IV
10-14 December 2018 Nordita, Stockholm

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Scope

Gauge theory and general relativity are the two modern frameworks that describe the interactions of fundamental spin-1 (gluon) and spin-2 (graviton) particles, respectively. Despite significant historical differences in how these theories were developed, recent results show that these frameworks are intimately connected. Scattering amplitudes provide an excellent theoretical laboratory to expose this connection; string theory gave us the KLT relations between tree-level amplitudes in these theories, and more recently the BCJ formalism has provided us with a general mechanism for viewing gravitons as double copies of gluons. This new perspective on gravity has been successfully used in studies of ultraviolet divergences of supergravity, and there is a growing expectation it can be used, in conjunction with methods from QCD phenomenology, to advance analytical calculations of gravitational waves generated by mergers of binary black holes and neutron stars.

The goal of this workshop is to bring together in a collaborative environment world experts on ideas and methods relevant to the double-copy dictionary between gauge and gravity perturbative predictions. The workshop will be equally split between self-directed activities between the participants and formal talks from a subset of the invited researchers. There will be opportunities to create and participate in informal working groups on a number of key problems during the workshop. Topics expected to be covered by the workshop include: amplitudes in supersymmetric gauge theory and gravity, classical solutions and perturbation theory in gravity, effective potentials and gravitational waves, higher-loop QCD, supergravity UV divergences, gravitational symmetries, string amplitudes, on-shell diagrams and the amplituhedron, twistor strings, polylogarithms, color-kinematics duality and the double copy, and more.

Invited Participants

  • Tim Adamo
  • Thales Azevedo
  • Paolo Benincasa
  • Zvi Bern
  • Emil Bjerrum-Bohr
  • Alessandra Buonanno
  • Simon Caron-Huot
  • Mariana Carrillo
  • Eduardo Casali
  • Gang Chen
  • Clifford Cheung
  • Poul Damgaard
  • Thibault Damour
  • Paolo Di Vecchia
  • Lance Dixon
  • Alexander Edison
  • Alessandro Georgoudis
  • Yvonne Geyer
  • Walter Goldberger
  • Michael Green
  • Alfredo Guevara
  • Song He
  • Gregory Korchemsky
  • David Kosower
  • Gregor Kälin
  • Michèle Levi
  • Andrés Luna
  • Carlos Mafra
  • Pierpaolo Mastrolia
  • Joseph Minahan
  • Gustav Mogull
  • Matin Mojaza
  • Ricardo Monteiro
  • Silvia Nagy
  • Dhritiman Nandan
  • Isobel Nicholson
  • Niels Obers
  • Alexander Ochirov
  • Donal O'Connell
  • Julio Parra-Martinez
  • Jan Plefka
  • Rafael Porto
  • Laurentiu Rodina
  • Radu Roiban
  • Ira Rothstein
  • Oliver Schlotterer
  • Chia-Hsien Shen
  • Jan Steinhoff
  • Stephan Stieberger
  • Riccardo Sturani
  • Bo Sundborg
  • Fei Teng
  • Piotr Tourkine
  • Gabriele Travaglini
  • Jaroslav Trnka
  • Arkady Tseytlin
  • Pierre Vanhove
  • Justin Vines
  • Dima Volin
  • Tianheng Wang
  • Matthias Wilhelm
  • Chris White
  • Zahra Zahraee
  • Konstantin Zarembo
  • Mao Zeng

Venue

The meeting and informal discussions will be located to the three small Nordita buildings on the the AlbaNova University Center just north of the Stockholm city centre. The formal talks will take place in various rooms in the adjacent large AlbaNova building.

Nordita, Stockholm, Sweden


Format

We aim at having presentations during the morning 9:30am-12:30pm, with plenty of free time for discussions and informal working groups during the afternoon. The day will finish with one or two short talks around 4:30am-5:30pm. Friday afternoon is free.

Workshop series

QCD Meets Gravity is part of a workshop series that begun in 2016. Previous workshops are:

Accommodation

Nordita provides a limited number of rooms in the Stockholm apartment hotel BizApartments free of charge for accepted participants.

Please be aware that unfortunately, scammers sometimes approach participants claiming to be able to provide accommodation and asking for credit card details. Please do not give this information to them. For successful applicants, Nordita will be in touch via email regarding accommodation. If you are in any doubt about the legitimacy of an approach, please get in contact with the organisers.

Sponsored by:

Nordita Uppsala UniversityKnut och Alice Wallenbergs Stiftelse


Dates: from 10 December 2018 09:00 to 14 December 2018 18:00
Location: Nordita, Stockholm
Room: 122:026
Chairs: JOHANSSON, Henrik
BISSI, Agnese
CHIODAROLI, Marco
CARRASCO, John Joseph
Material: Poster

AlbaNova  | Last modified 19 November 2018 12:11  |  HELP