Resummation, Amplitudes, and Subtractions (RAS) 2025

Name: Resummation, Amplitudes, and Subtractions (RAS) 2025
Start: 2025-07-21T09:00:00+02:00
End: 2025-08-01T18:00:00+02:00
Location: CERN

21 Jul 2025, 09:00 → 1 Aug 2025, 18:00 Europe/Zurich

4/3-006 - TH Conference Room (CERN)

4/3-006 - TH Conference Room

CERN

110

Show room on map

Alexander Yohei Huss (CERN), Chiara Signorile-Signorile, Gherardo Vita, Maximilian Delto, Melissa Corona van Beekveld (Nikhef National institute for subatomic physics (NL))

Description

This TH institute aims to tackle the challenges that we face in view of the anticipated precision from the experiments by facilitating a fruitful exchange between the communities of Resummation, Amplitudes, and Subtractions. The themes of the workshop are:

Analytic resummation beyond NNLL
Logarithmic accuracy of Parton Showers
Amplitudes and multiloop techniques for EFT ingredients
Subleading power effects
Regge limit, BFKL and high energy resummation

The workshop will take place in association with the Parton Showers and Resummation (PSR) conference (14–18 Jul) and school (7–10 Jul) in the weeks prior.

TH workshop secretariat

thworkshops.secretariat@cern.ch

Participants

57 View full list

Monday 21 July
- Mon 21 Jul
- Tue 22 Jul
- Wed 23 Jul
- Thu 24 Jul
- Fri 25 Jul
- Mon 28 Jul
- Tue 29 Jul
- Wed 30 Jul
- Thu 31 Jul
- Fri 1 Aug
- 09:00 → 09:30
  
  Coffee Break 30m 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
  Show room on map
- 09:30 → 09:40
  
  Welcome 10m 4/3-006 - TH Conference Room
  
  4/3-006 - TH Conference Room
  
  CERN
  
  110
  Show room on map
  
  Speakers: Alexander Yohei Huss (CERN), Chiara Signorile-Signorile, Gherardo Vita, Maximilian Delto, Melissa Corona van Beekveld (Nikhef National institute for subatomic physics (NL))
  
  RAS2025 Opening.pdf
- 09:40 → 11:40
  
  Local Subtractions meet EFT Ingredients 2h 4/3-006 - TH Conference Room
  
  4/3-006 - TH Conference Room
  
  CERN
  
  110
  Show room on map
  
  Speaker: Kirill Melnikov (KIT)
- 15:00 → 16:00
  
  Coffee Break 1h 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
  Show room on map
- 18:00 → 19:00
  
  Reception 1h Glassbox - R1
  
  Glassbox - R1
  
  CERN
Tuesday 22 July
- Mon 21 Jul
- Tue 22 Jul
- Wed 23 Jul
- Thu 24 Jul
- Fri 25 Jul
- Mon 28 Jul
- Tue 29 Jul
- Wed 30 Jul
- Thu 31 Jul
- Fri 1 Aug
- 09:00 → 09:30
  
  Coffe Break 30m 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
  Show room on map
- 13:30 → 15:00
  
  Small R, fragmentation, and EECs 1h 30m 4/3-006 - TH Conference Room
  
  4/3-006 - TH Conference Room
  
  CERN
  
  110
  Show room on map
  
  Speaker: Ian Moult
- 15:00 → 16:00
  
  Coffee Break 1h 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
  Show room on map
Wednesday 23 July
- Mon 21 Jul
- Tue 22 Jul
- Wed 23 Jul
- Thu 24 Jul
- Fri 25 Jul
- Mon 28 Jul
- Tue 29 Jul
- Wed 30 Jul
- Thu 31 Jul
- Fri 1 Aug
- 09:00 → 09:30
  
  Coffee Break 30m 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
  Show room on map
- 09:30 → 11:30
  
  Conformal Colliders meet the LHC 2h 4/3-006 - TH Conference Room
  
  4/3-006 - TH Conference Room
  
  CERN
  
  110
  Show room on map
  
  Speaker: Bianka Mecaj
- 15:00 → 16:00
  
  Coffee Break 1h 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
  Show room on map
Thursday 24 July
- Mon 21 Jul
- Tue 22 Jul
- Wed 23 Jul
- Thu 24 Jul
- Fri 25 Jul
- Mon 28 Jul
- Tue 29 Jul
- Wed 30 Jul
- Thu 31 Jul
- Fri 1 Aug
- 09:00 → 09:30
  
  Coffee Break 30m 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
  Show room on map
- 09:30 → 11:30
  
  Power Corrections in event shapes and Hadronization models 2h 4/3-006 - TH Conference Room
  
  4/3-006 - TH Conference Room
  
  CERN
  
  110
  Show room on map
  
  Speaker: Andre Hoang
  
  Hoang-BB-Cern-2025.pdf
- 15:00 → 16:00
  
  Coffee Break 1h 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
  Show room on map
Friday 25 July
- Mon 21 Jul
- Tue 22 Jul
- Wed 23 Jul
- Thu 24 Jul
- Fri 25 Jul
- Mon 28 Jul
- Tue 29 Jul
- Wed 30 Jul
- Thu 31 Jul
- Fri 1 Aug
- 09:00 → 09:30
  
  Coffee Break 30m 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
  Show room on map
- 09:30 → 11:30
  
  Matching Parton Showers at NNLO 2h 4/3-006 - TH Conference Room
  
  4/3-006 - TH Conference Room
  
  CERN
  
  110
  Show room on map
  
  Speaker: Christian Preuss (University of Goettingen)
- 15:00 → 16:00
  
  Coffee Break 1h 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
  Show room on map
Monday 28 July
- Mon 21 Jul
- Tue 22 Jul
- Wed 23 Jul
- Thu 24 Jul
- Fri 25 Jul
- Mon 28 Jul
- Tue 29 Jul
- Wed 30 Jul
- Thu 31 Jul
- Fri 1 Aug
- 09:00 → 09:30
  
  Coffee Break 30m 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
  Show room on map
- 09:30 → 11:30
  
  Logarithmic Accuracy of Parton Showers 2h 4/3-006 - TH Conference Room
  
  4/3-006 - TH Conference Room
  
  CERN
  
  110
  Show room on map
  
  Speaker: Mrinal Dasgupta (The University of Manchester (GB))
  
  ras-2025.pdf
- 15:00 → 16:00
  
  Coffee Break 1h 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
  Show room on map
- 18:00 → 19:00
  
  Reception 1h Glassbox - R1
  
  Glassbox - R1
  
  CERN
Tuesday 29 July
- Mon 21 Jul
- Tue 22 Jul
- Wed 23 Jul
- Thu 24 Jul
- Fri 25 Jul
- Mon 28 Jul
- Tue 29 Jul
- Wed 30 Jul
- Thu 31 Jul
- Fri 1 Aug
- 09:00 → 09:30
  
  Coffee Break 30m 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
  Show room on map
- 09:30 → 11:30
  
  The Regge Limit, BFKL and High Energy resummation 2h 4/3-006 - TH Conference Room
  
  4/3-006 - TH Conference Room
  
  CERN
  
  110
  Show room on map
  
  Speaker: Einan Gardi (The University of Edinburgh (GB))
  
  slides (PSR2025)
- 15:00 → 16:00
  
  Coffee Break 1h 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
  Show room on map
- 17:00 → 22:00
  
  RAS BBQ 5h 9401/R-000 - BBQ AREA PREVESSIN
  
  9401/R-000 - BBQ AREA PREVESSIN
  
  CERN
  
  https://maps.app.goo.gl/aqBXrVyxu3hGGKmM6
  
  150
  Show room on map
Wednesday 30 July
- Mon 21 Jul
- Tue 22 Jul
- Wed 23 Jul
- Thu 24 Jul
- Fri 25 Jul
- Mon 28 Jul
- Tue 29 Jul
- Wed 30 Jul
- Thu 31 Jul
- Fri 1 Aug
- 09:00 → 09:30
  
  Coffee Break 30m 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
  Show room on map
- 14:00 → 15:00
  
  The challenge of accurate and physical QCD predictions (TH Colloquium: Gavin Salam) 1h 4/3-006 - TH Conference Room
  
  4/3-006 - TH Conference Room
  
  CERN
  
  110
  Show room on map
  
  LHC experiments are achieving results far beyond their original design goals. A key element to that success, and to future improvements, is the ability to extract ever more information from collider events. To do so reliably requires QCD predictions that are accurate across a wide range of momentum scales and physically realistic. The colloquium will discuss some of the challenges and recent progress in this direction.
  
  Speaker: Gavin Salam (University of Oxford)
- 15:00 → 16:00
  
  Coffee Break 1h 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
  Show room on map
Thursday 31 July
- Mon 21 Jul
- Tue 22 Jul
- Wed 23 Jul
- Thu 24 Jul
- Fri 25 Jul
- Mon 28 Jul
- Tue 29 Jul
- Wed 30 Jul
- Thu 31 Jul
- Fri 1 Aug
- 09:00 → 09:30
  
  Coffee Break 30m 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
  Show room on map
- 09:30 → 11:30
  
  The Full Range EEC on Tracks at N4LL + N3LL + NNLO with archived ALEPH data 2h 4/3-006 - TH Conference Room
  
  4/3-006 - TH Conference Room
  
  CERN
  
  110
  Show room on map
  
  Speaker: Yibei Li
  
  slides_RAS2025.pdf
- 15:00 → 16:00
  
  Coffee Break 1h 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
  Show room on map
Friday 1 August
- Mon 21 Jul
- Tue 22 Jul
- Wed 23 Jul
- Thu 24 Jul
- Fri 25 Jul
- Mon 28 Jul
- Tue 29 Jul
- Wed 30 Jul
- Thu 31 Jul
- Fri 1 Aug
- 09:00 → 09:30
  
  Coffee Break 30m 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
  Show room on map
- 15:00 → 16:00
  
  Coffee Break 1h 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
  Show room on map

Choose timezone

Resummation, Amplitudes, and Subtractions (RAS) 2025

4/3-006 - TH Conference Room

CERN

4/2-011 - TH common room

CERN

4/3-006 - TH Conference Room

CERN

4/3-006 - TH Conference Room

CERN

4/2-011 - TH common room

CERN

Glassbox - R1

CERN

4/2-011 - TH common room

CERN

4/3-006 - TH Conference Room

CERN

4/2-011 - TH common room

CERN

4/2-011 - TH common room

CERN

4/3-006 - TH Conference Room

CERN

4/2-011 - TH common room

CERN

4/2-011 - TH common room

CERN

4/3-006 - TH Conference Room

CERN

4/2-011 - TH common room

CERN

4/2-011 - TH common room

CERN

4/3-006 - TH Conference Room

CERN

4/2-011 - TH common room

CERN

4/2-011 - TH common room

CERN

4/3-006 - TH Conference Room

CERN

4/2-011 - TH common room

CERN

Glassbox - R1

CERN

4/2-011 - TH common room

CERN

4/3-006 - TH Conference Room

CERN

4/2-011 - TH common room

CERN

9401/R-000 - BBQ AREA PREVESSIN

CERN

4/2-011 - TH common room

CERN

4/3-006 - TH Conference Room

CERN

4/2-011 - TH common room

CERN

4/2-011 - TH common room

CERN

4/3-006 - TH Conference Room

CERN

4/2-011 - TH common room

CERN

4/2-011 - TH common room

CERN

4/2-011 - TH common room

CERN