Jet Quenching In The Quark-Gluon Plasma

13 Jun 2022, 08:30 → 17 Jun 2022, 17:00 Europe/Rome

Meeting room (ECT* - Villa Tambosi)

James Mulligan | UC Berkeley, Berkeley/US (UC Berkeley, Berkeley/US), Konrad Tywoniuk | University of Bergen, Bergen/N (University of Bergen, Bergen/N), Leticia Cunqueiro | Ecole Polytechnique, Paris-Saclay/F (Ecole Polytechnique, Paris-Saclay/F), Shanshan Cao | Shandong University, Shandong/CN (Shandong University, Shandong/CN), Yen-Jie Lee | Massachusetts Institute of Technology, Cambridge/US (Massachusetts Institute of Technology, Cambridge/US)

Jet Quenching In The Quark-Gluon Plasma

Jet quenching is one of the smoking-gun signatures of the quark-gluon plasma (QGP) created in relativistic heavy-ion collisions, and offers the long-term prospect to elucidate the microscopic degrees of freedom that emerge as QCD becomes deconfined. Over the past two decades, considerable progress has been made in understanding the medium modification of hard parton splittings as well as the medium’s response to jet propagation, both of which are essential ingredients needed to extract medium properties.

In this workshop, we aim to understand both common and disparate features between various theoretical approaches to jet quenching and formulate strategies to disentangle them with novel experimental measurements. By assessing the theoretical and experimental progress that has been made since the discovery of the QGP, we seek to revisit the long-term goal of extracting medium properties with jet observables and formulate a roadmap to constrain QGP properties.

ECT_Poster_JetQuenching.pdf

Talks on ECT* YouTube Channel

Monday 13 June

Participants Registration

1 Welcome of ECT* director and organisers

Morning session 1

Convener: Konrad Tywoniuk | University of Bergen, Bergen/N (University of Bergen, Bergen/N)

2 Experimental overview on groomed jet splittings

Speaker: Dr Marta Verweij (Utrecht University)

220613_GroomedJets.pdf

Video

3 The numerical approach to calculate in-medium emissions

Speaker: Dr Carlota Andres (CPhT, Ecole Polytechnique)

andresc_trento.pdf

Video

10:30 Coffee break

Morning session 2

Convener: Yen-Jie Lee | Massachusetts Institute of Technology, Cambridge/US (Massachusetts Institute of Technology, Cambridge/US)

4 Full evaluation of in-medium splittings beyond the soft approximation

Speaker: Dr Fabio Dominguez (IGFAE)

DominguezTrento.pdf

Video

5 Effective theory for resummation of medium-induced emissions

Speaker: Mr Johannes Isaksen (University of Bergen)

isaksen_trento2 copy.pdf

Video

6 Jet quenching - quo vadis?

Speaker: Dr Urs Wiedemann (CERN)

ECTTrento_Wiedemann.pdf

Video

12:30 Lunch

Afternoon session

Convener: James Mulligan (UC Berkeley)

7 Recent developments in the higher twist formalism

Speaker: Chathuranga Sirimanna (Wayne State University)

HighetTwist_Chathuranga.pdf

Video

8 Non-perturbative contribution to transverse momentum broadening and in-medium splitting in QCD plasma

Speaker: Ismail Soudi (Wayne State University)

BroadeningKernel.pdf

Video

9 Why we need factorization for jet physics in Heavy Ion collisions

Speaker: Varun Vaidya (MIT)

ECT*_Jet_Varun.pdf

Video

10 Discussion

Speaker: Yen-Jie Lee (MIT)

20:30 WELCOME DINNER | DOWNTOWN

A welcome dinner is offered at 20.30 | Antico Pozzo Restaurant

Tuesday 14 June

Morning session 1

Convener: Konrad Tywoniuk | University of Bergen, Bergen/N (University of Bergen, Bergen/N)

11 Exploring jet quenching in an expanding medium

Speaker: Dr Souvik Adhya (IFJ-PAN)

Priyam Ashtabula_Souvik.pdf

Video

12 Better parton showers for hadronic collisions

Speaker: Dr Alba Soto Ontoso (Institut de Physique Théorique)

Alba-SotoOntoso.pdf

Video

10:30 Coffee break

Morning session 2

Convener: Yen-Jie Lee | Massachusetts Institute of Technology, Cambridge/US (Massachusetts Institute of Technology, Cambridge/US)

13 The Saclay approach to jet quenching

Speaker: Dr Paul Caucal (Brookhaven National Laboratory)

Paul-caucal.pdf

Video

14 Forward quark jet-nucleus scattering in a light-front approach

Speaker: Dr Meijian Li (University of Santiago de Compostella)

MeijianLi.pdf

Video

15 ebe-DREENA framework as a multipurpose QGP tomography tool

Speaker: Mr Dusan Zigic (Institute of Physics Belgrade)

Dusan_Zigic_JetQuenchingInQGP_Trento2022_DZ_v2.pdf

Recording_Zigic.mp4

12:30 Lunch

Afternoon session

Convener: James Mulligan (UC Berkeley)

16 Jet thermalization

Speaker: Soeren Schlichting (Universität Bielefeld)

Recording_Schlichting.mp4

Soeren_Schlichting.pdf

17 JETSCAPE and the multistage approach to energy loss

Speaker: Abhijit Majumder (Wayne State University)

Abhijit-Majumder.pdf

Recording_Majumder.mp4

18 The LIDO partonic transport model of jet quenching

Speaker: Weiyao Ke (Los Alamos National Laboratory)

Recording_Ke.mp4

Weiyao_Ke.pdf

19 Discussion

Speaker: James Mulligan (UC Berkeley)

Wednesday 15 June

Morning session 1

Convener: Konrad Tywoniuk | University of Bergen, Bergen/N (University of Bergen, Bergen/N)

20 Experimental overview of medium response sensitive observables

Speaker: Dr Reynier Cruz-Torres (Lawrence Berkeley National Lab)

220616_ECT__RCT.pdf

Recording_Cruz-Torres.mp4

21 Medium response to jets in JETSCAPE

Speaker: Dr Yasuki Tachibana (Akita International University)

Recording_Tachibana.mp4

tachibana_ect_star-compressed.pdf

22 Jet quenching and medium response in the LBT model

Speaker: Dr Xin-Nian Wang (Lawrence Berkeley National Laboratory)

Recording_Wang.mp4

Trento.pptx

10:30 Coffee break

Morning session 2

Convener: Yen-Jie Lee | Massachusetts Institute of Technology, Cambridge/US (Massachusetts Institute of Technology, Cambridge/US)

23 Medium response in AMPT

Speaker: Guang-You Qin (Central China Normal University)

QinMediumResponseAMPT.pdf

Recording_Qin.mp4

24 Jet quenching in evolving QCD matter

Speaker: Dr Andrey Sadofyev (IGFAE, USC)

ECT_jets.pdf

Recording_Sadofyev.mp4

25 Jet evolution in inhomogeneous media

Speaker: Mr Joao Barata (Brookhaven National Lab)

Barata_Trento.pdf

Recording_Barata.mp4

12:30 Lunch

Afternoon session

Convener: James Mulligan (UC Berkeley)

26 Extending the kinematics of jet measurements

Speaker: Christopher McGinn (University Colorado Boulder)

ectTrentoTalk_20220614.pdf

Recording_McGinn.mp4

27 Cone-size dependence of jet suppression in heavy-ion collisions

Speaker: Dr Daniel Pablos (INFN Torino)

pablos_ect22.pdf

Recording_Pablos.mp4

28 Jet quenching measurements with electroweak boson topologies

Speaker: Sebastian Tapia (Iowa State University)

Jet_EWtagg_final.pdf

Recording_Araya.mp4

29 Experimental results on intra-jet softening and large-angle energy flow

Speaker: Dr Martin Rybar (Charles University)

Recording_Rybar.mp4

Trento_2022_Rybar.pdf

30 Discussion

Speakers: Daniel Pablos (INFN Torino), Shanshan Cao (Shandong University)

Jet_Shapes_ALICE_STAR.pdf

Thursday 16 June

Morning session 1

Convener: Konrad Tywoniuk | University of Bergen, Bergen/N (University of Bergen, Bergen/N)

31 Studying the jet core with substructure

Speaker: Dr Laura Havener (Yale University)

JetCore_ECTWorkshop2022_Havener_v2.pdf

Recording_Havener.mp4

32 Future ideas for jet substructure measurements

Speaker: Dr Raymond Ehlers (LBNL)

2022-06-16.rehlers.ECT_jet_substructure_future.v3.pdf

Recording_Ehlers.mp4

33 Machine learning approaches to jet quenching

Speaker: Mr Mateusz Ploskon (Lawrence Berkeley National Laboratory)

mp_trento_jet_wshop_2022.pdf

Recording_Ploskon.mp4

10:30 Coffee break

Morning session 2

Convener: Yen-Jie Lee | Massachusetts Institute of Technology, Cambridge/US (Massachusetts Institute of Technology, Cambridge/US)

34 Time reclustering for jet quenching

Speaker: Dr Liliana Apolinário (LIP - Laboratory of Instrumentation and Experimental Particle Physics)

Recording_Apolinario.mp4

SlidesECT-2.pdf

35 Dynamical grooming in heavy-ion collisions

Speaker: Mr Adam Takacs (University of Bergen)

Adam_Takacs_Trento_2022.pdf

Recording_Takacs.mp4

36 Jet quenching in small systems

Speaker: Dr Filip Krizek (Nuclear Physics Institute of the Czech Academy of Sciences)

KrizekECT2022_v1.pdf

Recording_Krizek.mp4

12:30 Group photo

12:45 Lunch

Afternoon session

Convener: James Mulligan (UC Berkeley)

37 Acoplanarity: new angles on an old idea

Speaker: Dr Peter Jacobs (Lawrence Berkeley National Laboratory)

Jacobs_Acoplanarity_Trento.pdf

Recording_Jacobs.mp4

38 Jet Observables, Jet Selection, Jet Modification, and Quasiparticles in QGP

Speaker: Krishna Rajagopal (MIT)

Recording_Rajagopal.mp4

Trento_Jet_Workshop_June2022_Rajagopal_FullSlides.pdf

39 Quantum induced anomalous diffusion in QCD media

Speaker: Dr Yacine Mehtar-Tani (BNL)

ECT-06_2022.pdf

Recording_Mehtar-Tani.mp4

40 The pathlength dependence of jet quenching

Speaker: Prof. Anne Sickles (University of Illinois)

Recording_Sickles.mp4

sickles_061422.pdf

41 Discussion

Speaker: Konrad Tywoniuk (University of Bergen)

20:30 SOCIAL DINNER | DOWNTOWN

A social dinner is offered at 20:30 | Scrigno del Duomo Resturant

Friday 17 June

Morning session 1

Convener: Konrad Tywoniuk | University of Bergen, Bergen/N (University of Bergen, Bergen/N)

42 Exploring jet quenching in LHC Run 3 and beyond

Speaker: Dr Marco van Leeuwen (Nikhef)

20220616_LHC_future_jets_mvanleeuwen.pdf

Recording_vanLeeuwen.mp4

43 The future jet quenching program at RHIC

Speaker: Prof. Gunther Roland (MIT)

Recording_Roland.mp4

Trento_Jets_RHIC.pdf

44 Jet quenching and the first fermi/c

Speaker: Nestor Armesto (Universidade de Santiago de Compostela)

Armesto_ECTSTAR17062022.pdf

Recording_Armesto.mp4

10:30 Coffee break

Morning session 2

Convener: Yen-Jie Lee | Massachusetts Institute of Technology, Cambridge/US (Massachusetts Institute of Technology, Cambridge/US)

45 Bayesian inference with JETSCAPE

Speaker: Dr Yi Chen (MIT)

20220617_BayesianJetscape_ECTStarWorkshop_YiChen_v25.pdf

Video

46 Hard probe path lengths and event-shape engineering of the quark-gluon plasma

Speaker: Govert Nijs (MIT)

trajectumtalk.pdf

Video

47 Quantum simulation of jet quenching

Speaker: Dr Wenyang Qian (Iowa State University)

Video

WQian_ECT_JetQuenching_06172022_v2.pdf

12:30 Lunch

Afternoon session

Convener: James Mulligan (UC Berkeley)

48 Transport of hard probes through glasma

Speaker: Dr Alina Czajka (National Centre for Nuclear Research)

Recording_Czajka.mp4

trento-hard-probes.pdf

49 Jet-medium interaction during the early glasma stage of heavy-ion collisions

Speaker: Dr Sigtryggur Hauksson (IPhT, Saclay)

ECT_hauksson.pdf

Recording_Hauksson.mp4

50 Jet physics at the EIC

Speaker: Zhongbo Kang (University of California Los Angeles)

Kang-jet-eic.pdf

Recording_Kang.mp4

51 Discussion

Speakers: James Mulligan (UC Berkeley), Konrad Tywoniuk | University of Bergen, Bergen/N (University of Bergen, Bergen/N), Yen-Jie Lee | Massachusetts Institute of Technology, Cambridge/US (Massachusetts Institute of Technology, Cambridge/US)

Slides on HEP proposal for reporting uncertainty correlations