Name: CFNS Ad-hoc Workshop: Target fragmentation and diffraction physics with novel processes: Ultraperipheral, electron-ion, and hadron collisions
Start: 2022-02-09T07:00:00-05:00
End: 2022-02-11T19:00:00-05:00
Location: On-line meeting

CFNS Ad-hoc Workshop: Target fragmentation and diffraction physics with novel processes: Ultraperipheral, electron-ion, and hadron collisions

from Wednesday 9 February 2022 (07:00) to Friday 11 February 2022 (19:00)

Monday 7 February 2022
Tuesday 8 February 2022
Wednesday 9 February 2022

09:00 Welcome / Plan of workshop
Welcome / Plan of workshop
09:00 - 09:20
09:20 J/psi production in UPC at LHC - Ronan McNulty (University College Dublin (IE))
J/psi production in UPC at LHC
- Ronan McNulty (University College Dublin (IE))
09:20 - 09:50
09:50 Diffractive J/psi production at HERA - Alessia Bruni (INFN, Bologna (IT))
Diffractive J/psi production at HERA
- Alessia Bruni (INFN, Bologna (IT))
09:50 - 10:20
10:20 Rho production in UPC - Spencer Klein (LBNL)
Rho production in UPC
- Spencer Klein (LBNL)
10:20 - 10:50
10:50 Discussion: Diffractive vector meson production in UPC
Discussion: Diffractive vector meson production in UPC
10:50 - 11:20

11:20 Break
Break
11:20 - 11:30
11:30 Diffractive vector meson production and saturation - Bjoern Schenke (BNL)
Diffractive vector meson production and saturation
- Bjoern Schenke (BNL)
11:30 - 12:00
12:00 Rapidity gaps in high-energy photoproduction - Anna Stasto (Penn State University)
Rapidity gaps in high-energy photoproduction
- Anna Stasto (Penn State University)
12:00 - 12:30
12:30 Photon structure and energy dependence of diffraction - Vadim Guzey (Petersburg Nuclear Physics Institute)
Photon structure and energy dependence of diffraction
- Vadim Guzey (Petersburg Nuclear Physics Institute)
12:30 - 13:00
13:00 Discussion: Diffractive high-energy scattering - QCD description, fluctuations, soft-hard transition
Discussion: Diffractive high-energy scattering - QCD description, fluctuations, soft-hard transition
13:00 - 13:30

13:30 Break
Break
13:30 - 14:00
14:00 Jets in UPC - Vadim Guzey (Petersburg Nuclear Physics Institute)
Jets in UPC
- Vadim Guzey (Petersburg Nuclear Physics Institute)
14:00 - 14:30
14:30 Rapidity gap events in UPC - Michael Murray (The University of Kansas (US))
Rapidity gap events in UPC
- Michael Murray (The University of Kansas (US))
14:30 - 14:50
14:50 Ultraperipheral collisions and forward neutrons - Brian Cole (Columbia University)
Ultraperipheral collisions and forward neutrons
- Brian Cole (Columbia University)
14:50 - 15:20
15:20 Discussion: Diffraction and fragmentation physics with UPC
Discussion: Diffraction and fragmentation physics with UPC
15:20 - 16:30
Thursday 10 February 2022
09:00 Introduction to topics - Organizers
Introduction to topics
- Organizers
09:00 - 09:10
09:10 Fragmentation studies in UPC and pp/pA - Mark Strikman (Penn State University)
Fragmentation studies in UPC and pp/pA
- Mark Strikman (Penn State University)
09:10 - 09:40
09:40 Baryon asymmetry in inclusive gamma-A interactions at RHIC - Prithwish Tribedy (BNL)
Baryon asymmetry in inclusive gamma-A interactions at RHIC
- Prithwish Tribedy (BNL)
09:40 - 10:10
10:10 ZDC capabilities and upgrade plans at CMS and ATLAS - Quan Wang (University of Kansas)
ZDC capabilities and upgrade plans at CMS and ATLAS
- Quan Wang (University of Kansas)
10:10 - 10:40
10:40 Break
Break
10:40 - 10:50
10:50 Leading protons and neutrons in pA at ALICE - Chiara Oppedisano (INFN Torino & Cagliari U.)
Leading protons and neutrons in pA at ALICE
- Chiara Oppedisano (INFN Torino & Cagliari U.)
10:50 - 11:20
11:20 Forward hadron spectrometer ideas for LHC - Michael Albrow (FNAL)
Forward hadron spectrometer ideas for LHC
- Michael Albrow (FNAL)
11:20 - 11:50
11:50 Discussion: Forward instrumentation / Fragmentation physics in UPC and pp/pA
Discussion: Forward instrumentation / Fragmentation physics in UPC and pp/pA
11:50 - 12:20

12:20 Break
Break
12:20 - 12:50
12:50 Target fragmentation in DIS: Review of physics and measurements - Christian Weiss (Jefferson Lab)
Target fragmentation in DIS: Review of physics and measurements
- Christian Weiss (Jefferson Lab)
12:50 - 13:20
13:20 Target fragmentation in eN at JLab12 and beyond - Harut Avagyan (Jefferson Lab)
Target fragmentation in eN at JLab12 and beyond
- Harut Avagyan (Jefferson Lab)
13:20 - 13:50
13:50 Discussion: Target fragmentation in DIS
Discussion: Target fragmentation in DIS
13:50 - 14:10

14:10 Break
Break
14:10 - 14:20
14:20 QCD factorization in target fragmentation - Ted Rogers (Old Dominion University/Jefferson Lab)
QCD factorization in target fragmentation
- Ted Rogers (Old Dominion University/Jefferson Lab)
14:20 - 14:50
14:50 Soft-Collinear Effective Theory and target fragmentation - Yang-Ting Chien (Georgia State University)
Soft-Collinear Effective Theory and target fragmentation
- Yang-Ting Chien (Georgia State University)
14:50 - 15:20
15:20 Discussion: Target fragmentation physics in DIS and pp/pA
Discussion: Target fragmentation physics in DIS and pp/pA
15:20 - 16:40
Friday 11 February 2022
09:00 Introduction to topics - Organizers
Introduction to topics
- Organizers
09:00 - 09:10
09:10 Fragmentation models for leading baryons in pA - Adrian Dumitru (Dept. of Natural Sciences, Baruch College (CUNY))
Fragmentation models for leading baryons in pA
- Adrian Dumitru (Dept. of Natural Sciences, Baruch College (CUNY))
09:10 - 09:40
09:40 Discussion: Target fragmentation in pp/pA
Discussion: Target fragmentation in pp/pA
09:40 - 10:00
10:00 Diffractive J/psi production on deuteron in UPC - Zhoudunming Tu (BNL)
Diffractive J/psi production on deuteron in UPC
- Zhoudunming Tu (BNL)
10:00 - 10:30
10:30 Neutron production in nucleus fragmentation region in UPC - Alexei Larionov (JINR Dubna)
Neutron production in nucleus fragmentation region in UPC
- Alexei Larionov (JINR Dubna)
10:30 - 11:00
11:00 Break
Break
11:00 - 11:20
11:20 FLUKA: Status, target fragmentation, and break-up - TBD Alfredo Ferrari (INFN Milan)
FLUKA: Status, target fragmentation, and break-up
- TBD
- Alfredo Ferrari (INFN Milan)
11:20 - 11:50
11:50 Radioactive isotope production in high-energy eA collisions at EIC - Barak Schmookler (Stony Brook University)
Radioactive isotope production in high-energy eA collisions at EIC
- Barak Schmookler (Stony Brook University)
11:50 - 12:20
12:20 Discussion: Nuclear breakup in high-energ scattering - theory, simulation tools, developments
Discussion: Nuclear breakup in high-energ scattering - theory, simulation tools, developments
12:20 - 12:40

12:40 Discussion: Path forward in fragmentation and diffraction studies
Discussion: Path forward in fragmentation and diffraction studies
12:40 - 14:00

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