Name: 2025 SURGE Collaboration Meeting and Workshop
Start: 2025-06-23T08:50:00-07:00
End: 2025-06-25T12:20:00-07:00
Location: Physics and Astronomy Building

2025 SURGE Collaboration Meeting and Workshop

from Monday, 23 June 2025 (08:50) to Wednesday, 25 June 2025 (12:20)

Monday, 23 June 2025
08:50 Monday Session
08:50 - 10:15
Room: 4-330
Contributions

08:50 Welcome - Zhongbo Kang (UCLA)

09:00 SURGE: Status Overview and Progress - Bjoern Schenke (Brookhaven National Lab)

09:25 Overview of Initial Stage working group - Andrey Tarasov (North Carolina State University)

09:50 Overview of Small x + NLO working group - Zhongbo Kang (UCLA)
10:15 Coffee Break
Coffee Break
10:15 - 10:45
Room: 4-330
10:45 Monday Session
10:45 - 12:00
Room: 4-330
Contributions

10:45 Overview of Final Stage working group - Jacquelyn Noronha-Hostler (University of Illinois Urbana Champaign)

11:10 Overview of Spin working group - Matthew Sievert (New Mexico State University)

11:35 Overview of Global Analysis working group - Fred Olness (Southern Methodist University (US))
12:00 Lunch
Lunch
12:00 - 14:00
14:00 Monday Session
14:00 - 15:15
Room: 4-330
Contributions

14:00 Recent jet-based measurements sensitive to TMDs in ep collisions - Miguel Arratia Miguel Arratia Munoz

14:25 Experimental probes of gluon saturation in UPCs - Benjamin Jacob Gilbert (Lawrence Livermore Nat. Laboratory (US))

14:50 Recent experimental progress in searching for gluon saturation - Xiaoxuan Chu (BNL)
15:15 Coffee Break
Coffee Break
15:15 - 15:45
Room: 4-330
15:45 Monday Session
15:45 - 17:25
Room: 4-330
Contributions

15:45 A Neural-Network Extraction of Unpolarized Transverse-Momentum Distributions from Drell-Yan data - Chiara Bissolotti (Argonne National Laboratory)

16:10 Gluon GPDs at small-x and global analysis - Yuxun Guo

16:35 Event Generator at the EIC - Jordi Salinas San Martin Jordi Salinas San Martín (University of Illinois at Urbana Champaign)

17:00 nCTEQ25: Overview and Preliminary Results - Peter Risse (Southern Methodist University)
Tuesday, 24 June 2025
09:00 Tuesday Session
09:00 - 10:15
Room: 4-330
Contributions

09:00 Regge Factorization for ep Diffraction from EFT - Iain Stewart

09:25 Towards 3-loop Balitsky--Kovchegov: the non-conformal part - Mathieu Giroux (McGill University)

09:50 Calculation of sub-eikonal corrections for the dijet production in the background field method - Andrey Tarasov (North Carolina State University)
10:15 Coffee Break
Coffee Break
10:15 - 10:45
Room: 4-330
10:45 Tuesday Session
10:45 - 12:00
Room: 4-330
Contributions

10:45 Gluonic Gravitational Form Factors and Near-Threshold $J/\psi$ Photoproduction in Holographic QCD - Kiminad Mamo

11:10 Probing orbital angular momentum distributions with elastic dijet production in ep collisions - Brandon Manley (The Ohio State University)

11:35 Revisiting the Dihadron Angular Correlations in Forward pA collisions - Wenbin Zhao (LBNL)
12:00 Lunch
Lunch
12:00 - 13:30
13:30 Tuesday Session
13:30 - 15:10
Room: 4-330
Contributions

13:30 Modification of EEC in cold and hot nuclear medium - Xin-Nian Wang (Lawrence Berkeley National Lab. (US))

13:55 Energy-energy correlators inside jets in $pp$ and $pA$ collisions - Jani Penttala (UCLA)

14:20 Jet Energy-Energy Correlators in Deep Inelastic Scatterings - Yu Fu

14:45 Probing the Sivers Asymmetry with Transverse Energy-Energy Correlators in the Small-x Regime - DIEGO PADILLA MONROY (UCLA)
15:10 Coffee Break
Coffee Break
15:10 - 15:40
Room: 4-330
15:40 Tuesday Session
15:40 - 17:40
Room: 4-330
Contributions

15:40 Sea quark TMD distributions at small-x - Marcos Guerrero Morales (Temple University)

16:05 Small-x asympototics of GPDs - Huachen Sun (The Ohio State University)

16:30 Breakout Session: Global Analysis WG

16:30 Breakout Session: Initial State WG

16:30 Breakout Session: Small x and NLO WG

16:30 Breakout Session: Spin WG

16:30 Breakout Session: Final State WG
18:00 Workshop Dinner
Workshop Dinner
18:00 - 20:00
Wednesday, 25 June 2025
09:00 Wednesday Session
09:00 - 10:15
Room: 4-330
Contributions

09:00 What do we talk about when we talk about saturation? - Peter Martin Jacobs (Lawrence Berkeley National Lab. (US))

09:25 SIDIS in the target fragmentation region at small x - Farid Salazar (Institute for Nuclear Theory, University of Washington)

09:50 CSS evolution as renormalization of a non-local composite operator - Jamal Jalilian-Marian
10:15 Coffee Break
Coffee Break
10:15 - 10:45
Room: 4-330
10:45 Wednesday Session
10:45 - 12:10
Room: 4-330
Contributions

10:45 Born-Oppenheimer Renormalization group for High Energy Scattering - Haowu Duan (University of Connecticut)

11:10 Small-$x$ Helicity Evolution: First Study on the Impact of Polarized $pp$ Scattering Data - Nicholas Baldonado (New Mexico State University)

11:35 Weizs\"acker-Williams Gluon Helicity Distribution and Inclusive Dijet Production in Longitudinally Polarized Electron-Proton Collisions - Ming Li (The Ohio State University)

12:00 Closing Remarks - Zhongbo Kang (UCLA) Bjoern Schenke (Brookhaven National Lab)

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