PacificSPIN 2026 - The 13th Circum-Pan-Pacific Symposium on High Energy Spin Physics
from
Tuesday, 27 October 2026 (08:00)
to
Friday, 30 October 2026 (19:25)
Monday, 26 October 2026
Tuesday, 27 October 2026
08:30
Registration
Registration
08:30 - 09:00
09:00
Opening
09:00 - 09:05
09:05
PacificSpin Symposium -- An introduction
-
Toshiaki Shibata
PacificSpin Symposium -- An introduction
Toshiaki Shibata
09:05 - 09:20
09:20
Theoretical overview of nucleon spin physics; (Remote)
-
Xiangdong Ji
Theoretical overview of nucleon spin physics; (Remote)
Xiangdong Ji
09:20 - 09:50
09:50
Experimental overview of spin physics in heavy ion collisions
-
Takafumi Niida
Experimental overview of spin physics in heavy ion collisions
Takafumi Niida
09:50 - 10:20
10:20
Coffee
Coffee
10:20 - 10:50
10:50
Recent progress from JLab spin experiments and future (SoLID) program
-
Jian-Ping Chen
Recent progress from JLab spin experiments and future (SoLID) program
Jian-Ping Chen
10:50 - 11:20
11:20
TMDs Measurements from COMPASS
-
Bakur Parsamyan
TMDs Measurements from COMPASS
Bakur Parsamyan
11:20 - 11:50
11:50
Beam-spin induced polarization of lambda and anti-lambda hyperons in semi-inclusive deep-inelastic scattering at HERMES
-
Gunar Schnell
Beam-spin induced polarization of lambda and anti-lambda hyperons in semi-inclusive deep-inelastic scattering at HERMES
Gunar Schnell
11:50 - 12:10
12:10
Lunch
Lunch
12:10 - 14:00
14:00
Spin Polarization and Spin Correlation in Relativistic Heavy-Ion Collisions; (Remote)
-
Shi Pu
Spin Polarization and Spin Correlation in Relativistic Heavy-Ion Collisions; (Remote)
Shi Pu
14:00 - 14:30
14:30
Hyperon polarization measurements at RHIC and the LHC
-
Zhenyu Chen
Hyperon polarization measurements at RHIC and the LHC
Zhenyu Chen
14:30 - 15:00
15:00
Initial-state and non-equilibrium effects on spin transport in nuclear collisions
-
Di-Lun Yang
(
Academia Sinica
)
Initial-state and non-equilibrium effects on spin transport in nuclear collisions
Di-Lun Yang
(
Academia Sinica
)
15:00 - 15:30
15:30
Coffee
Coffee
15:30 - 16:00
16:00
From Scattering Events to Partonic Images: New Methods and Results from JAM
-
Nobuo Sato
From Scattering Events to Partonic Images: New Methods and Results from JAM
Nobuo Sato
16:00 - 16:30
16:30
Global analysis of TMDs
-
Tianbo Liu
Global analysis of TMDs
Tianbo Liu
16:30 - 17:00
17:00
Phenomenological results on pion parton distributions in TMD factorisation
-
Valentin Moos
Phenomenological results on pion parton distributions in TMD factorisation
Valentin Moos
17:00 - 17:20
Wednesday, 28 October 2026
09:00
Generalized Parton Distributions from Lattice QCD: Recent Progress with LaMET
-
Huey-Wen Lin
Generalized Parton Distributions from Lattice QCD: Recent Progress with LaMET
Huey-Wen Lin
09:00 - 09:30
09:30
Recent progress in TMD physics from lattice QCD; (Remote)
-
Yong Zhao
Recent progress in TMD physics from lattice QCD; (Remote)
Yong Zhao
09:30 - 10:00
10:00
The Collins-Soper kernel from a vacuum soft function
-
Wayne Morris
The Collins-Soper kernel from a vacuum soft function
Wayne Morris
10:00 - 10:20
10:20
Coffee
Coffee
10:20 - 10:50
10:50
Transverse force densities in the nucleon from lattice QCD
-
Ross Young
Transverse force densities in the nucleon from lattice QCD
Ross Young
10:50 - 11:20
11:20
Discussion on "Lattice QCD for the nucleon spin structure"
Discussion on "Lattice QCD for the nucleon spin structure"
11:20 - 11:50
11:50
Lunch
Lunch
11:50 - 14:00
14:00
Emergence of Hadron Mass and Spin
-
Craig Roberts
Emergence of Hadron Mass and Spin
Craig Roberts
14:00 - 14:30
14:30
Parton Distribution Functions and their Generalizations
-
Cedric Lorce
(
Ecole Polytechnique
)
Parton Distribution Functions and their Generalizations
Cedric Lorce
(
Ecole Polytechnique
)
14:30 - 15:00
15:00
Equivalence Principle for spin, Ji's sum rule and friends; (Remote)
-
Oleg Teryaev
Equivalence Principle for spin, Ji's sum rule and friends; (Remote)
Oleg Teryaev
15:00 - 15:30
15:30
Coffee
Coffee
15:30 - 16:00
16:00
Polarization of dileptons in the Drell-Yan and Z-boson production
-
Jen-Chieh Peng
Polarization of dileptons in the Drell-Yan and Z-boson production
Jen-Chieh Peng
16:00 - 16:30
16:30
GPDs measurements from COMPASS and Jlab
-
Po-Ju Lin
GPDs measurements from COMPASS and Jlab
Po-Ju Lin
16:30 - 17:00
17:00
Deeply Virtual Compton Scattering with CLAS12 and its foreseen upgrade at Jefferson Lab
-
Adam Hoballah
Deeply Virtual Compton Scattering with CLAS12 and its foreseen upgrade at Jefferson Lab
Adam Hoballah
17:00 - 17:20
Thursday, 29 October 2026
09:00
Exploring Nucleon Spin at RHIC: From PHENIX to sPHENIX
-
Itaru Nakagawa
Exploring Nucleon Spin at RHIC: From PHENIX to sPHENIX
Itaru Nakagawa
09:00 - 09:30
09:30
sPHENIX measurement of isolated-photon transverse single-spin asymmetry
-
Ryotaro Koike
sPHENIX measurement of isolated-photon transverse single-spin asymmetry
Ryotaro Koike
09:30 - 09:50
09:50
Measurement of transverse single spin asymmetry for forward neutral pions in diffractive and non-diffractive processes at RHICf and STAR
-
Seunghwan Lee
Measurement of transverse single spin asymmetry for forward neutral pions in diffractive and non-diffractive processes at RHICf and STAR
Seunghwan Lee
09:50 - 10:10
10:10
Final Results from the Fermilab Muon g−2 Experiment; (Remote)
-
Byungchul Yu
Final Results from the Fermilab Muon g−2 Experiment; (Remote)
Byungchul Yu
10:10 - 10:40
10:40
Coffee
Coffee
10:40 - 11:10
11:10
Internal structure of exotic hadrons by high-energy reactions
-
Shunzo Kumano
Internal structure of exotic hadrons by high-energy reactions
Shunzo Kumano
11:10 - 11:30
11:30
Higher-twist tensor polarization of the deuteron
-
Kenshi Kuroki
Higher-twist tensor polarization of the deuteron
Kenshi Kuroki
11:30 - 11:50
11:50
Exact Spin Polarization in a Boost-Invariant Dirac Fluid
-
Daniele Roselli
Exact Spin Polarization in a Boost-Invariant Dirac Fluid
Daniele Roselli
11:50 - 12:10
12:10
Local spin polarization by color-field correlators and momentum anisotropy
-
Haesom Sung
Local spin polarization by color-field correlators and momentum anisotropy
Haesom Sung
12:10 - 12:30
12:30
Lunch
Lunch
12:30 - 13:15
13:15
Excursion
Excursion
13:15 - 18:00
18:00
Banquet
Banquet
18:00 - 20:00
Friday, 30 October 2026
09:00
Spin Physics Detector project at NICA
-
Alexey Guskov
Spin Physics Detector project at NICA
Alexey Guskov
09:00 - 09:30
09:30
GPDs study using hadron beams at J-PARC
-
Natsuki Tomida
GPDs study using hadron beams at J-PARC
Natsuki Tomida
09:30 - 10:00
10:00
Nucleon spin measurements from SpinQuest and AMBER
-
Kun Liu
Nucleon spin measurements from SpinQuest and AMBER
Kun Liu
10:00 - 10:30
10:30
Coffee
Coffee
10:30 - 11:00
11:00
Nonperturbative Dynamical Origin of the Nucleon Spin
-
June-Young Kim
Nonperturbative Dynamical Origin of the Nucleon Spin
June-Young Kim
11:00 - 11:20
11:20
Momentum dependent evolution of transverse angular momentum and boost distributions in nucleon
-
Ravi Singh
Momentum dependent evolution of transverse angular momentum and boost distributions in nucleon
Ravi Singh
11:20 - 11:40
11:40
Discussion on "3D structure of hadrons"
Discussion on "3D structure of hadrons"
11:40 - 12:10
12:10
Lunch
Lunch
12:10 - 14:00
14:00
The ePIC Experiment at the Electron-Ion Collider: From Detector Development to the Physics Program
-
Taku Gunji
The ePIC Experiment at the Electron-Ion Collider: From Detector Development to the Physics Program
Taku Gunji
14:00 - 14:30
14:30
Spin-spin entanglement at the Electron-Ion Collider
-
Yoshitaka Hatta
Spin-spin entanglement at the Electron-Ion Collider
Yoshitaka Hatta
14:30 - 15:00
15:00
Transition GPDs and N-Δ non-diagonal DVCS at the EIC
-
Hyeon-Dong Son
Transition GPDs and N-Δ non-diagonal DVCS at the EIC
Hyeon-Dong Son
15:00 - 15:30
15:30
Coffee
Coffee
15:30 - 16:00
16:00
Early Science Opportunities with ePIC at the Electron-Ion Collider
-
Carlos Munoz Camacho
Early Science Opportunities with ePIC at the Electron-Ion Collider
Carlos Munoz Camacho
16:00 - 16:20
16:20
Probing the Eikonal Spin-Dependent Odderon: Challenges and Opportunities for the gluon Sivers function
-
Florian Hechenberger
Probing the Eikonal Spin-Dependent Odderon: Challenges and Opportunities for the gluon Sivers function
Florian Hechenberger
16:20 - 16:40
16:40
Strangeness in the mechanical structure of the nucleon and hyperons
-
Hyun-Chul Kim
Strangeness in the mechanical structure of the nucleon and hyperons
Hyun-Chul Kim
16:40 - 17:00
17:00
Closing
Closing
17:00 - 17:15