g-2 Workshop

Europe/Berlin
1395/00-111 - Meeting Room Ground Floor I (HIM-Bau 1395)

1395/00-111 - Meeting Room Ground Floor I

HIM-Bau 1395

Staudingerweg 18 55128 Mainz
8
Description

Second Plenary Workshop of the Muon g-2 Theory Initiative

In the coming years, experiments at Fermilab and at J-PARC plan to reduce the uncertainties on the already very precisely measured anomalous magnetic moment of the muon by a factor of four. The goal is to resolve the current tantalizing tension between theory and experiment of three to four standard deviations. On the theory side the hadronic corrections to the anomalous magnetic moment are the dominant sources of uncertainty. They must be determined with better precision in order to unambiguously discover whether or not new physics effects contribute to this quantity.

There are a number of complementary theoretical efforts underway to better understand and quantify the hadronic corrections, including dispersive methods, lattice QCD, effective field theories, and QCD models. The Muon (g-2) Theory Initiative has formed to facilitate interactions between the different groups through organizing a series of workshops. The goal of this workshop is to bring together theorists from the different communities to discuss, assess, and compare the status of the various efforts, and to map out strategies for obtaining the best theoretical predictions for these hadronic corrections in advance of the experimental results.

 

First Circular
Poster
Second Circular
Workshop photo
Participants
  • Aaron Meyer
  • Achim Denig
  • Aida El-Khadra
  • Alex Keshavarzi
  • Alexander Nesterenko
  • Andreas Nyffeler
  • Andrzej Kupsc
  • Antoine Gerardin
  • Antonin Portelli
  • B. Lee Roberts
  • Bai-Long Hoid
  • Bastian Kubis
  • Benayoun Maurice
  • Bogdan Malaescu
  • Carlo Carloni Calame
  • Christian Fischer
  • Christoph Lehner
  • Daisuke Nomura
  • Daniel Mohler
  • David Kawall
  • Davide Giusti
  • Eduardo de Rafael
  • Evgeny Solodov
  • Francesca Curciarello
  • Franziska Hagelstein
  • Georg von Hippel
  • Gilberto Colangelo
  • Gregorio Herdoiza
  • Hartmut Wittig
  • HARVEY MEYER
  • Henryk Czyz
  • Igor Danilkin
  • J Tobias Tsang
  • Johan Bijnens
  • Karl Schilcher
  • Kim Maltman
  • Kohtaroh Miura
  • Konstantin Ottnad
  • Laurent Lellouch
  • Luchang Jin
  • Maarten Golterman
  • Marc Vanderhaeghen
  • Marco Cè
  • Marina Krstic Marinkovic
  • Martin Hoferichter
  • Masashi Hayakawa
  • Massimiliano Procura
  • Massimo Passera
  • Mattia Bruno
  • Michel Davier
  • Michele Della Morte
  • Nils Asmussen
  • Nils Hermansson Truedsson
  • Oleksandra Deineka
  • Pablo Roig
  • Pablo Sanchez Puertas
  • Peter Stoffer
  • Ruth Van de Water
  • santi peris
  • Silvano Simula
  • Simon Eidelman
  • Simon Holz
  • Steven Gottlieb
  • Szymon Tracz
  • Tadeusz Janowski
  • Taku Izubuchi
  • Thomas Blum
  • Tsutomu Mibe
  • Vera Guelpers
  • Vladimir Pascalutsa
  • Yannis Korte
    • 8:30 AM
      Registration 1395/00-0 - Foyer

      1395/00-0 - Foyer

      HIM-Bau 1395

      100
    • Opening 1395/00-111 - Meeting Room Ground Floor I

      1395/00-111 - Meeting Room Ground Floor I

      HIM-Bau 1395

      Staudingerweg 18 55128 Mainz
      8
      Convener: Hartmut Wittig
      • 1
        Welcome
        Speaker: g-2 Workshop
      • 2
        Fermilab experiment status
        Speaker: David Kawall
        Slides
    • HLbL contributions: Lattice results I 1395/00-111 - Meeting Room Ground Floor I

      1395/00-111 - Meeting Room Ground Floor I

      HIM-Bau 1395

      Staudingerweg 18 55128 Mainz
      8
      Convener: Laurent Lellouch
      • 3
        HLbL lattice overview (UConn review)
        Speaker: Andreas Nyffeler
        Slides
      • 4
        HLbL lattice: Mainz results
        Speaker: Nils Asmussen
        Slides
      • 5
        HLbL lattice: RBC results
        Speaker: Tom Blum
        Slides
    • 11:20 AM
      Coffee break 1395/00-0 - Foyer

      1395/00-0 - Foyer

      HIM-Bau 1395

      100
    • HLbL contributions: Lattice results II 1395/00-111 - Meeting Room Ground Floor I

      1395/00-111 - Meeting Room Ground Floor I

      HIM-Bau 1395

      Staudingerweg 18 55128 Mainz
      8
      Convener: Steven Gottlieb
      • 6
        Discussion on HLbL lattice results (Mainz+RBC)
    • 12:35 PM
      Lunch break Mensa

      Mensa

    • HLbL contributions: Lattice results III 1395/00-111 - Meeting Room Ground Floor I

      1395/00-111 - Meeting Room Ground Floor I

      HIM-Bau 1395

      Staudingerweg 18 55128 Mainz
      8
      Convener: Andreas Nyffeler
      • 7
        Finite volume effects
        Speaker: Harvey Meyer
        Slides
      • 8
        Pion TFF lattice: RBC results
        Speaker: Luchang Jin
        Slides
      • 9
        Whitepaper discussion HLbL lattice
        Speaker: Christoph Lehner
    • 3:45 PM
      Coffee break 1395/00-0 - Foyer

      1395/00-0 - Foyer

      HIM-Bau 1395

      100
    • HLbL contributions: Pion TFF / pion pole 1395/00-111 - Meeting Room Ground Floor I

      1395/00-111 - Meeting Room Ground Floor I

      HIM-Bau 1395

      Staudingerweg 18 55128 Mainz
      8
      Convener: Marc Vanderhaeghen
      • 10
        Pion TFF lattice: Mainz results
        Speaker: Antoine Gérardin
        Slides
      • 11
        HLbL lattice and truncation error in DR
        Speaker: Taku Izubuchi
        Slides
      • 12
        DSE/BSE-framework for HLbL and PS TFF
        Speaker: Christian Fischer
        Slides
      • 13
        DSE approach to PS poles in HLbL
        Speaker: Pablo Roig
        Slides
      • 14
        Padé approach to PS poles in HLbL
        Speaker: Pablo Sanchez-Puertas
        Slides
      • 15
        Whitepaper discussion pion TFF and pion pole
        Speaker: Gilberto Colangelo
    • 6:45 PM
      Reception 1395/00-0 - Foyer

      1395/00-0 - Foyer

      HIM-Bau 1395

      100
    • HLbL contributions: Dispersion relations I 1395/00-111 - Meeting Room Ground Floor I

      1395/00-111 - Meeting Room Ground Floor I

      HIM-Bau 1395

      Staudingerweg 18 55128 Mainz
      8
      Convener: Martin Hoferichter
      • 16
        DR overview (UConn review)
        Speaker: Gilberto Colangelo
        Slides
      • 17
        DR pion TFF / pion pole
        Speaker: Bai Long Hoid
        Slides
      • 18
        DR $\gamma^*\gamma^* \to \pi\pi$
        Speaker: Igor Danilkin
        Slides
    • 10:20 AM
      Coffee break 1395/00-0 - Foyer

      1395/00-0 - Foyer

      HIM-Bau 1395

      100
    • HLbL contributions: Dispersion relations II 1395/00-111 - Meeting Room Ground Floor I

      1395/00-111 - Meeting Room Ground Floor I

      HIM-Bau 1395

      Staudingerweg 18 55128 Mainz
      8
      Convener: Gilberto Colangelo
      • 19
        Pseudoscalar-Meson Contributions via the Schwinger sum rule
        Speaker: Franziska Hagelstein
        Slides
      • 20
        HLbL DR Partial wave contributions
        Speaker: Peter Stoffer
        Slides
      • 21
        HLbL DR: short-distance constraints
        Speaker: Martin Hoferichter
        Slides
      • 22
        Discussion on HLbL DR pion-pole
    • Editorial Board meeting: Steering Committee Meeting 1395/03-143 - Meeting Room 3rd Floor

      1395/03-143 - Meeting Room 3rd Floor

      HIM-Bau 1395

      20
    • 12:25 PM
      Lunch break Mensa

      Mensa

    • HLbL contributions: Dispersion relations III 1395/00-111 - Meeting Room Ground Floor I

      1395/00-111 - Meeting Room Ground Floor I

      HIM-Bau 1395

      Staudingerweg 18 55128 Mainz
      8
      Convener: Johan Bijnens
      • 23
        Discussion on HLbL DR \pi\pi
      • 24
        Whitepaper discussion dispersion relations
        Speaker: Andreas Nyffeler
    • 3:05 PM
      Coffee break 1395/00-0 - Foyer

      1395/00-0 - Foyer

      HIM-Bau 1395

      100
    • HLbL contributions: Experiment / MC 1395/00-111 - Meeting Room Ground Floor I

      1395/00-111 - Meeting Room Ground Floor I

      HIM-Bau 1395

      Staudingerweg 18 55128 Mainz
      8
      Convener: Achim Denig
      • 25
        BESIII status of \gamma \gamma^* \to \pi^0
        Speaker: Christoph Redmer
        Slides
      • 26
        KLOE 2 status of \gamma \gamma^* \to \pi^0
        Speaker: Francesca Curciarello
        Slides
      • 27
        \pi^0\to \gamma\gamma decay width from the PrimEx-II experiment (REMOTE TALK)
        Speaker: Ilya Larin
        Slides
      • 28
        COMPASS status (REMOTE TALK)
        Speaker: Dominik Steffen
        Slides
      • 29
        Discussion on experiments and MC generators
        Speaker: Henryk Czyż
        Slides
      • 30
        Final whitepaper discussion on HLbL
        Speakers: Andreas Nyffeler, Christoph Lehner, Gilberto Colangelo
    • HVP contributions: Experiment I 1395/00-111 - Meeting Room Ground Floor I

      1395/00-111 - Meeting Room Ground Floor I

      HIM-Bau 1395

      Staudingerweg 18 55128 Mainz
      8
      Convener: Lee Roberts
      • 31
        JPARC experiment update
        Speaker: Tsutomu Mibe
        Slides
      • 32
        HVP overview (KEK review)
        Speaker: Aida El-Khadra
        Slides
      • 33
        HVP DR experimental input status and outlook (overview)
        Speaker: Simon Eidelman
        Slides
      • 34
        HVP DR experiment Novosibirsk
        Speaker: Evgeny Solodov
        Slides
    • 10:45 AM
      Coffee break 1395/00-0 - Foyer

      1395/00-0 - Foyer

      HIM-Bau 1395

      100
    • HVP contributions: Experiment II 1395/00-111 - Meeting Room Ground Floor I

      1395/00-111 - Meeting Room Ground Floor I

      HIM-Bau 1395

      Staudingerweg 18 55128 Mainz
      8
      Convener: Thomas Teubner
      • 35
        HVP DR: tension in experimental inputs
        Speaker: Michel Davier
        Slides
      • 36
        Discussion on HVP DR experimental inputs
      • 37
        MC for HVP DR radiative corrections
        Speaker: Szymon Tracz
        Slides
      • 38
        Discussion on MC generators and radiative corrections
        Speaker: Henryk Czyż
        Slides
    • 12:55 PM
      Lunch break Mensa

      Mensa

    • HVP contributions: Dispersion relations 1395/00-111 - Meeting Room Ground Floor I

      1395/00-111 - Meeting Room Ground Floor I

      HIM-Bau 1395

      Staudingerweg 18 55128 Mainz
      8
      Convener: Michel Davier
      • 39
        HVP DR status KNT
        Speaker: Alex Keshavarzi
        Slides
      • 40
        HVP DR status DHMZ
        Speaker: Bogdan Malaescu
        Slides
      • 41
        Update on the HLS model
        Speaker: Maurice Benayoun
        Slides
      • 42
        HVP 2pi channel and pion form factor
        Speaker: Martin Hoferichter
        Slides
      • 43
        HVP DR propagation of uncertainty
        Speakers: Bogdan Malaescu, Thomas Teubner
        Slides
      • 44
        Discussion on HVP DR
        Speakers: Bogdan Malaescu, Thomas Teubner
    • 4:00 PM
      Coffee break 1395/00-0 - Foyer

      1395/00-0 - Foyer

      HIM-Bau 1395

      100
    • HVP contributions: Lattice I 1395/00-111 - Meeting Room Ground Floor I

      1395/00-111 - Meeting Room Ground Floor I

      HIM-Bau 1395

      Staudingerweg 18 55128 Mainz
      8
      Convener: Silvano Simula
      • 45
        HVP lattice status report Mainz
        Speaker: Harvey Meyer
        Slides
      • 46
        HVP lattice status report FNAL/HPQCD/MILC
        Speaker: Ruth Van de Water
        Slides
      • 47
        HVP lattice status report RBC/UKQCD
        Speaker: Christoph Lehner
        Slides
    • 7:00 PM
      Conference dinner Biergarten (Favorite Park Hotel)

      Biergarten

      Favorite Park Hotel

    • HVP contributions: Lattice II 1395/00-111 - Meeting Room Ground Floor I

      1395/00-111 - Meeting Room Ground Floor I

      HIM-Bau 1395

      Staudingerweg 18 55128 Mainz
      8
      Convener: Christoph Lehner
      • 48
        HVP lattice status report BMW
        Speaker: Kohtaroh Miura
        Slides
      • 49
        HVP lattice status report ETMC
        Speaker: Silvano Simula
        Slides
      • 50
        HVP lattice long-distance contributions and sQED vs. GEVP
        Speaker: Georg von Hippel
        Slides
      • 51
        Discussion on HVP lattice long-distance contributions
        Speaker: Georg von Hippel
        Slides
    • 10:30 AM
      Coffee break 1395/00-0 - Foyer

      1395/00-0 - Foyer

      HIM-Bau 1395

      100
    • HVP contributions: Lattice III 1395/00-111 - Meeting Room Ground Floor I

      1395/00-111 - Meeting Room Ground Floor I

      HIM-Bau 1395

      Staudingerweg 18 55128 Mainz
      8
      Convener: Harvey Meyer
      • 52
        HVP lattice isospin breaking effects
        Speaker: Vera Gülpers
        Slides
      • 53
        Discussion on HVP lattice isospin-breaking effects
        Speaker: Vera Gülpers
      • 54
        Analytical HVP finite volume corrections from two pion states
        Speaker: Antonin Portelli
        Slides
      • 55
        HVP lattice finite-volume corrections
        Speaker: Davide Giusti
        Slides
      • 56
        Discussion on HVP lattice finite-volume effects
        Speaker: Davide Giusti
    • 12:40 PM
      Lunch break Mensa

      Mensa

    • Editorial Board meeting: Steering Committee meeting 1395/03-143 - Meeting Room 3rd Floor

      1395/03-143 - Meeting Room 3rd Floor

      HIM-Bau 1395

      20
    • HVP contributions: Lattice IV 1395/00-111 - Meeting Room Ground Floor I

      1395/00-111 - Meeting Room Ground Floor I

      HIM-Bau 1395

      Staudingerweg 18 55128 Mainz
      8
      Convener: Georg von Hippel
      • 57
        Hybrid approach
        Speaker: Karl Schilcher
        Slides
      • 58
        Mellin-Barnes approach
        Speaker: Eduardo de Rafael
        Slides
      • 59
        Tau decays comparison
        Speaker: Mattia Bruno
        Slides
      • 60
        HVP lattice cross-checks among different groups and with experiment
        Speaker: Laurent Lellouch
        Slides
      • 61
        Discussion on HVP lattice cross-checks
        Speaker: Laurent Lellouch
        Slides
    • 3:45 PM
      Coffee break 1395/00-0 - Foyer

      1395/00-0 - Foyer

      HIM-Bau 1395

      100
    • HVP contributions: Final discussion 1395/00-111 - Meeting Room Ground Floor I

      1395/00-111 - Meeting Room Ground Floor I

      HIM-Bau 1395

      Staudingerweg 18 55128 Mainz
      8
      Convener: Aida El-Khadra
      • 62
        MUonE status: theory and experiment
        Speaker: Carlo Carloni Calame
        Slides
      • 63
        MUonE: how can lattice contribute?
        Speaker: Marina Krstic Marinkovic
        Slides
      • 64
        Whitepaper discussion on HVP
        Speakers: Aida El-Khadra, Michel Davier, Simon Eidelman, Thomas Teubner
    • Editorial Board meeting: Opening plenary 1395/00-111 - Meeting Room Ground Floor I

      1395/00-111 - Meeting Room Ground Floor I

      HIM-Bau 1395

      8
    • Editorial Board meeting: DR HVP 1395/01-149 - Meeting Room 1st Floor

      1395/01-149 - Meeting Room 1st Floor

      HIM-Bau 1395

      20
    • Editorial Board meeting: DR/Pheno HLbL 1395/03-143 - Meeting Room 3rd Floor

      1395/03-143 - Meeting Room 3rd Floor

      HIM-Bau 1395

      20
    • Editorial Board meeting: Lattice HLbL 1395/02-111 - Meeting Room 2nd Floor

      1395/02-111 - Meeting Room 2nd Floor

      HIM-Bau 1395

      4
    • Editorial Board meeting: Lattice HVP 1395/00-131 - Conference Room I Front (Raumteil 00-131)

      1395/00-131 - Conference Room I Front (Raumteil 00-131)

      HIM-Bau 1395

      22
    • Editorial Board meeting: Closing plenary 1395/00-111 - Meeting Room Ground Floor I

      1395/00-111 - Meeting Room Ground Floor I

      HIM-Bau 1395

      Staudingerweg 18 55128 Mainz
      8
    • 1:00 PM
      Lunch break Mensa

      Mensa

    • Editorial Board meeting: Spillover session (ONLY IF NEEDED) HS 21 (Room 01 171) (PhysChem 1231)

      HS 21 (Room 01 171)

      PhysChem 1231