Hadronic physics and heavy quarks on the lattice

Jun 4, 2024, 9:00 AM → Jun 7, 2024, 8:45 PM Europe/Dublin

Salmon Lecture Theatre (Hamilton Mathematics Institute, TCD)

The Standard Model of particle physics describes all known interactions bar gravity, in some cases with impressive accuracy. However, many of its predictions rely on our ability to compute or control the effects of the strong interactions, and this often requires a combination of perturbative QCD, lattice QCD and effective theories, as well as close cooperation between experiment and theory. This workshop aims to bring together theorists and experimentalists to discuss various topics of current interest. Special emphasis is given to precision calculations involving heavy quarks and hadronic spectrum calculations with multiple-particle states.

Key Speakers/Participants

• A. Bazavov (Michigan State University)
• J. Green (DESY-Zeuthen)
• R. Harlander (RWTH Aachen)
• G. Herdoiza (IFT, Madrid) 
• T. Korzec (Wuppertal University) 
• S. Kuberski (CERN) 
• P. Marquard (DESY-Zeuthen)
• M. Mikhasenko (Bochum University)
• D. Mohler (GSI, Darmstadt)
• R. Sommer (DESY-Zeuthen)
• T. Whyte (Trinity College Dublin)
• D. Wilson (Cambridge)

Organising Committee

Sara Collins (Regensburg)
Patrick Fritzsch (TCD)
Michael Peardon (TCD)
Stefan Sint (TCD)
Christopher Thomas (Cambridge)

Sponsors

The workshop is supported by HMI, Simons Foundation, and Strong-2020.

^{This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 824093.}

Tuesday, June 4

9:00 AM → 9:10 AM Registration

9:10 AM → 9:30 AM Opening

DublinHMI_welcome.pdf

9:30 AM → 10:15 AM Presentations

9:30 AM Non-perturbative step-scaling and its application to heavy quark physics

Speaker: Simon Kuberski

24dublin_kuberski.pdf

10:15 AM → 10:45 AM Coffee / tea

10:45 AM → 12:15 PM Presentations

10:45 AM The perturbative gradient flow and its applications

Speaker: Robert Harlander (Bergische Universitaet Wuppertal)

Dublin_Harlander.pdf

11:30 AM Heavy quarks in perturbation theory

Speaker: Peter Marquard (DESY)

Dublin.pdf

12:15 PM → 2:00 PM Lunch

2:00 PM → 2:45 PM Presentations

2:00 PM Heavy quark physics with partially-quenched twisted quarks

Speaker: Gregorio Herdoiza

herdoiza_charm_and_scale_setting.pdf

2:45 PM → 3:15 PM Coffee / tea

3:15 PM → 5:00 PM Panel Discussion:: Higher order perturbation theory and Lattice QCD

Convener: Rainer Sommer

3:15 PM Perturbation theory

Speakers: Peter Marquard (DESY), Rainer Sommer, Robert Valentin Harlander (Rheinisch Westfaelische Tech. Hoch. (DE))

4:15 PM Heavy quark cutoff effects

Speakers: Gregorio Herdoiza, Rainer Sommer, Simon Kuberski

Wednesday, June 5

9:30 AM → 10:15 AM Presentations

9:30 AM Non-perturbative decoupling of heavy quarks

Speaker: Tomasz Korzec

dublin.pdf

10:15 AM → 10:45 AM Coffee / tea

10:45 AM → 12:15 PM Presentations

10:45 AM Charm-quark mass from massive non-perturbative renormalisation scheme RI/mSMOM

Speaker: Felix Benjamin Erben

erben_Dublin_mNPR.pdf

11:30 AM The H-dibaryon (CANCELLED)

Speaker: Jeremy Green (DESY, Zeuthen)

12:15 PM → 2:00 PM Lunch

2:00 PM → 2:45 PM Presentations

2:00 PM Scale setting on the (2+1+1)-flavor HISQ ensembles: current status

Speaker: Alexei Bazavov (Michigan State University)

slides_bazavov.pdf

2:45 PM → 3:15 PM Coffee / tea

3:15 PM → 5:00 PM Panel Discussion:: Panel: Precision scale setting with t_0

Convener: Rainer Sommer

3:15 PM Panel: Precision scale setting with t_0

Speakers: Alexei Bazavov (Michigan State University), Daniel Mohler (GSI Helmholtzzentrum fuer Schwerionenforschung), Gregorio Herdoiza, Rainer Sommer, Sara Collins, Tomasz Korzec

Collins__RQCD.pdf

Korzec__scale.pdf

Mohler__GSI_scale_setting.pdf

scale.pdf

Sommer__Moments+PT.pdf

Sommer__ScaleSettingDublin.pdf

6:00 PM → 7:30 PM Dinner: Dada -- Morrocan restaurant (45 William St South, D02 WT04) https://www.dadarestaurant.ie/dadarestaurant/

Thursday, June 6

9:30 AM → 10:15 AM Presentations

9:30 AM Recent exotic states from LHCb

Speaker: Prof. Mikhail Mikhasenko (Ruhr Univeristy Bochum)

exotic-states.pdf

10:15 AM → 10:45 AM Coffee / tea

10:45 AM → 12:15 PM Presentations

10:45 AM Exotic hadrons with heavy quarks -- from exploratory calculations to reliable results

Speaker: Daniel Mohler (GSI Helmholtzzentrum fuer Schwerionenforschung)

Dublin_2024.pdf

11:30 AM Scalar and tensor charmonium resonances from lattice QCD

Speaker: David Wilson (University of Cambridge)

DavidWilson_TCD_2024.pdf

12:15 PM → 2:00 PM Lunch

2:00 PM → 2:50 PM Presentations

2:00 PM Simulation of Z2 gauge model using Variational Autoregressive Network (VAN). [CANCELLED]

Speaker: Vaibhav Chahar

2:25 PM Notes on distillation profiles

Speaker: Jan-Philip Neuendorf (Universität Münster)

Neuendorf_Dublin_HMI.pdf

2:50 PM → 3:15 PM Coffee / tea

3:15 PM → 5:00 PM Panel Discussion:

3:15 PM Panel Discussion

PanelDiscussion_Whyte.pdf

Smecca_panel_slides.pdf

Friday, June 7

9:30 AM → 10:15 AM Presentations

9:30 AM Near-threshold states in coupled DD*- D*D* scattering from lattice QCD

Speakers: Travis Whyte (Baylor University), Travis Whyte

TrinityTalk.pdf

10:15 AM → 10:45 AM Coffee / tea

10:45 AM → 12:00 PM Presentations

10:45 AM Pion mass dependence in $D\pi$ scattering and the $D_0^*(2300)$ resonance from lattice QCD

Speaker: Haobo Yan

Hadronic_physics_and_heavy_quarks_on_the_lattice_2024.pdf

11:10 AM Spectroscopy of lattice gauge theories from spectral densities

Speakers: Niccolo Forzano (Swansea University), Niccolo' Forzano (Universita & INFN, Milano-Bicocca (IT))

Spectral_density_seminar.pdf

11:35 AM The quenched glueball spectrum from smeared spectral densities

Speakers: Antonio Smecca, Antonio Smecca

Smecca_Dublin.pdf

12:00 PM → 12:10 PM Closing