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

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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

59 View full list

66318296831

TH Computer Support

Pascal Pignereau, Elena Gianolio, Gherardo Vita, Alexander Yohei Huss

37713007

Join via phone

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
  
  Coffee Break 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
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- 1
  
  Welcome 4/3-006 - TH Conference Room
  
  4/3-006 - TH Conference Room
  
  CERN
  
  110
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  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
- 2
  
  Local Subtractions meet EFT Ingredients 4/3-006 - TH Conference Room
  
  4/3-006 - TH Conference Room
  
  CERN
  
  110
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  Speaker: Kirill Melnikov (KIT)
- 15:00
  
  Coffee Break 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
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- 18:00
  
  Reception 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
  
  Coffe Break 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
  Show room on map
- 3
  
  Small R, fragmentation, and EECs 4/3-006 - TH Conference Room
  
  4/3-006 - TH Conference Room
  
  CERN
  
  110
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  Speaker: Ian Moult
- 15:00
  
  Coffee Break 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
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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
  
  Coffee Break 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
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- 4
  
  Conformal Colliders meet the LHC 4/3-006 - TH Conference Room
  
  4/3-006 - TH Conference Room
  
  CERN
  
  110
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  Speaker: Bianka Mecaj
- 15:00
  
  Coffee Break 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
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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
  
  Coffee Break 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
  Show room on map
- 5
  
  Power Corrections in event shapes and Hadronization models 4/3-006 - TH Conference Room
  
  4/3-006 - TH Conference Room
  
  CERN
  
  110
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  Speaker: Andre Hoang
  
  Hoang-BB-Cern-2025.pdf
- 15:00
  
  Coffee Break 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
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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
  
  Coffee Break 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
  Show room on map
- 6
  
  Matching Parton Showers at NNLO 4/3-006 - TH Conference Room
  
  4/3-006 - TH Conference Room
  
  CERN
  
  110
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  Speaker: Christian Preuss (University of Goettingen)
- 15:00
  
  Coffee Break 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
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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
  
  Coffee Break 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
  Show room on map
- 7
  
  Logarithmic Accuracy of Parton Showers 4/3-006 - TH Conference Room
  
  4/3-006 - TH Conference Room
  
  CERN
  
  110
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  Speaker: Mrinal Dasgupta (The University of Manchester (GB))
- 15:00
  
  Coffee Break 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
  Show room on map
- 18:00
  
  Reception 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
  
  Coffee Break 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
  Show room on map
- 8
  
  The Regge Limit, BFKL and High Energy resummation 4/3-006 - TH Conference Room
  
  4/3-006 - TH Conference Room
  
  CERN
  
  110
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  Speaker: Einan Gardi (The University of Edinburgh (GB))
- 15:00
  
  Coffee Break 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
  Show room on map
- 16:00
  
  RAS BBQ 9401/R-000 - BBQ AREA PREVESSIN
  
  9401/R-000 - BBQ AREA PREVESSIN
  
  CERN
  
  https://maps.app.goo.gl/aqBXrVyxu3hGGKmM6
  
  150
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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
  
  Coffee Break 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
  Show room on map
- 9
  
  The challenge of accurate and physical QCD predictions (TH Colloquium: Gavin Salam) 4/3-006 - TH Conference Room
  
  4/3-006 - TH Conference Room
  
  CERN
  
  110
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  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
  
  Coffee Break 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
  
  Coffee Break 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
  Show room on map
- 10
  
  The Full Range EEC on Tracks at N4LL + N3LL + NNLO with archived ALEPH data 4/3-006 - TH Conference Room
  
  4/3-006 - TH Conference Room
  
  CERN
  
  110
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  Speaker: Yibei Li
- 15:00
  
  Coffee Break 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
  
  Coffee Break 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
  Show room on map
- 15:00
  
  Coffee Break 4/2-011 - TH common room
  
  4/2-011 - TH common room
  
  CERN
  
  15
  Show room on map

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Resummation, Amplitudes, and Subtractions (RAS) 2025

4/3-006 - TH Conference Room

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4/2-011 - TH common room

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4/3-006 - TH Conference Room

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4/3-006 - TH Conference Room

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4/2-011 - TH common room

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4/2-011 - TH common room

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4/3-006 - TH Conference Room

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4/2-011 - TH common room

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4/2-011 - TH common room

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4/3-006 - TH Conference Room

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4/2-011 - TH common room

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4/3-006 - TH Conference Room

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4/2-011 - TH common room

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4/2-011 - TH common room

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4/3-006 - TH Conference Room

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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