Tentative List

Agenda

• One possible program concept media:170327_programconcept.JPG

Introductory Talks

• Organizer welcome and charge
• Lab or scientific director welcome

General

• H. Moutarde - Specific constraints using positrons and electrons for DVCS
• K. Kumericki (K. Passek-Kumericki) / H. Moutarde - DVCS asymmetries
• M. Vanderhaeghen - Two photon exchange

CEBAF 12 GeV

• Mikhail Yurov - Super-Rosenbluth measurements from 6 GeV and positron beam physics.
• [MIT Speaker] - Other TPE measurements possible with positron beams at JLab.
• [several options] - e+/e- comparisons (planned and completed)
• [several options] - TBE contributions to parity measurements

JLEIC

• C. Riedl - DVCS@HERMES with electrons and positrons
• A. Ferrero - DVCS with charge/spin asymmetries at COMPASS
• J. Wagner - Inclusion of heavy quark flavors in DVCS and evaluation of impact in the context of an EIC
• H. Spiesberger (F. Ringer) - electroweak DIS (charged currents, neutral currents) for access to unpolarised and polarised PDFs

Physics beyond the Standard Model

• "Right-handed W-boson exchange (CC DIS)" (Alex Tapper ?)
• "Electroweak couplings/PVDIS (NC DIS)"(Krishna Kumar ( PVDIS community ), Xiaochao Zheng)
• "Leptoquark, SUSY, excited leptons, double charged Higgs" ( TBA)
• "Heavy photon search with positrons at JLAB" (Luca Marsicano)
• "Heavy photon search with positrons at LNF" (Mauro Raggi)
• "Heavy photon search with positrons at Cornell" (Jim Alexander, Maxim Perelstein)
• "Heavy photon search with positrons at Novosibirsk" (Igor Racheck)
• "Dark forces searches with positrons " (Bogdan Wojtsekhowski)
• "Dark forces searches at colliders " (Bertrand Echenard)

Electroweak structure of hadrons

• "Structure functions with e+ and e- DIS at HERA" (Amanda Cooper-Sarkar/Voica Radescu)
• "What can we learn about PDFs from future e+/e- DIS?" (Sven Moch)
• "Probing strangeness via charm production in CC DIS" (Matthew Wing/Olaf Behnke)
• "Charm production in diffractive CC DIS" ?? (Christophe Royon)
• "Pion and kaon structure from tagged DIS" (Tanja Horn)
• "Flavor dependence of nuclear structure functions" (Nestor Armrest)
• "Spin structure (SIDIS?) with positron beams" (Alessandro Bacchetta/Werner Vogelsang/Marc Schlegel/Piet Mulders)
• "Detector requirements for CC physics" (Jose Repond)
• "LHC ??? (What can e+/e- do for Higgs?) "
• "Positrons at LHeC " ???

Low Energy Positrons

Farida's List

• Christoph Hugenschmidt, Technical University of Munich, He developed the most intense positron beam in the world.
• Atsuo Kawasuso, JAEA Takasaki Institute, Applications for polarized positrons
• Andreas Wagner, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Accelerator based positron beams
• Alex Weiss, University of Texas Arlington, Low energy positrons
• David Gidley, University of Michigan, Professor Emeritus, He was the first to initiate polarized positrons technique for magnetism study.
• Toshio Kyodo, KEK in Japan, Positron diffraction
• Yasuyuki Nagashima, University of Tokyo, Development and applications of positron

Branislav's suggestions...

• Northeastern University: Arun Bansil ar.bansil@neu.edu and
• Bernardo Barbiellini B.Amidei@neu.edu
• University of Missouri-Kansas, City Jerry Jean, jeany@umkc.edu
• University of Michigan-Ann Arbor, David Gidley gidley@umich.edu
• University of California at San Diego, Cliff Surko csurko@physics.ucsd.edu
• Wayne State University, Talbert Stein stein@physics.wayne.edu
• University of Texas at Arlington, Alexander H. Weiss weiss@uta.edu
• First Point Scientific Inc, Roderick Greaves of greaves@firstpsi.com
• Washington State University, Kelvin Lynn kgl@wsu.edu
• University of California at Riverside, Allen Mills allen.mills@ucr.edu
• North Carolina State University, Ayman Hawari ayman.hawari@ncsu.edu
• University College London, Gaetana Laricchia g.laricchia@ucl.ac.uk
• CEA/SACLAY, Patrice Perez patrice.perez@cea.fr

Source & Accelerator

JLEIC/EIC specific

• JLab’s compact positron source proposal F. Lin/ V. Morozov
• Polarized electron injection/accumulation scheme F. Lin/ V. Morozov
• Polarized electron accumulator ring design E. Nissen/ V. Morozov
• Injection/extraction kicker requirements and design J. Guo/ H. Wang
• Polarized positrons in JLEIC Y. Zhang/ V. Morozov

Polarized Positron Source/Beam

• Polarized electron gun R. Suleiman/ J. Grames
• Polarized Electrons for Polarized Positrons (PEPPo) E. Voutier/ J. Grames
• Polarized positrons in CEBAF Y. Roblin/ A. Freyberger

General Positron Source Considerations

• Overview of existing positron production schemes J. Grames/ V. Morozov
• Positron production target design Niowave/ J. Grames
• Positron collection system design V. Morozov/ F. Lin