25th International A2 Collaboration Meeting September 8-10, 2014, Dubna, Russia
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25th International A2 25th International A2 Collaboration Meeting Collaboration Meeting September 8-10, 2014, Dubna, Russia The International Conference Hall, Joint Institute for Nuclear The International Conference Hall, Joint Institute for Nuclear Research Research Scientific Program: Scientific Program: Theory of spin effects in photon reactions Gerasimov-Drell-Hearn rule and spin structure of nucleons Baryon spectroscopy Compton scattering: scalar and spin polarizabilities Status of equipment Status of analysis projects Polarized solid targets: recent progress and future prospects New projects and miscellanea Programm: Programm: Sunday, 7th September Sunday, 7th September 17:00 - 20:00 Registration 17:00 - 20:00 Registration Monday, 8th September Monday, 8th September 09:00 - 09:15 Welcome & Practical information – Y.Usov + Director of 09:00 - 09:15 Welcome & Practical information – Y.Usov + Director of Status of theory and other labs (25’+10’) Chair: H.J. Arends (Mainz) Status of theory and other labs (25’+10’) Chair: H.J. Arends (Mainz) 09:15 - 10:00 Baryon Spectroscopy at ELSA - U. Thoma (HISKP – Bonn) 09:15 - 10:00 Baryon Spectroscopy at ELSA - U. Thoma (HISKP – Bonn) 10:00 - 10:35 Compton Scattering Theory - A. L’Vov (LPI-Moscow) 10:00 - 10:35 Compton Scattering Theory - A. L’Vov (LPI-Moscow) 10:35 - 11:05 Coffee break 10:35 - 11:05 Coffee break 11:05 - 11:40 An overview of the SPASCHARM project at Protvino - V.Mo 11:05 - 11:40 An overview of the SPASCHARM project at Protvino - V.Mo 11:40 - 12:15 Multifragmentation of nuclei by photons – V. Nedorezov 11:40 - 12:15 Multifragmentation of nuclei by photons – V. Nedorezov 12:15 – 12:50 Dipole pion polarizabilities – L. Fil’kov (LPI – Moscow 12:15 – 12:50 Dipole pion polarizabilities – L. Fil’kov (LPI – Moscow 12:50 - 14:00 Lunch break 12:50 - 14:00 Lunch break Status of equipment I (10’+5’) Chair: W. Gradl Status of equipment I (10’+5’) Chair: W. Gradl 14:00 - 14:15 Targets Status & run planning 2015 - A. Thomas (Mainz) 14:00 - 14:15 Targets Status & run planning 2015 - A. Thomas (Mainz) 14:15 - 14:30 Magnetic fields for polarized target experiments - J. L 14:15 - 14:30 Magnetic fields for polarized target experiments - J. L 14:30 - 14:45 Active polarised target - M. Biroth (Mainz) 14:30 - 14:45 Active polarised target - M. Biroth (Mainz) 14:15 - 14:30 Tagging system - J Annand (Glasgow) 14:15 - 14:30 Tagging system - J Annand (Glasgow) 14:30 - 14:45 PID - D. Watts (Edinburgh) 14:30 - 14:45 PID - D. Watts (Edinburgh) 14:45 - 15:00 MWPCs - P. Pedroni (Pavia) 14:45 - 15:00 MWPCs - P. Pedroni (Pavia) 15:00 - 15:30 Coffee break 15:00 - 15:30 Coffee break Status of equipment II (10’+5) Chair: A. Thomas (Mainz) Status of equipment II (10’+5) Chair: A. Thomas (Mainz) 15:30 - 15:45 Crystall Ball - J. Wettig (Mainz) 15:30 - 15:45 Crystall Ball - J. Wettig (Mainz) 15:45 -16:00 TAPS/PbWO - T.Rostomyan (Basel) 15:45 -16:00 TAPS/PbWO - T.Rostomyan (Basel) 16:00 - 16:15 Computer Infrastructure and Data Acqusition – A. Neiser 16:00 - 16:15 Computer Infrastructure and Data Acqusition – A. Neiser 16:15 - 16:30 EPT and set-up of the eta' experiment - M. Unverzagt (M 16:15 - 16:30 EPT and set-up of the eta' experiment - M. Unverzagt (M 16:30 - 16:45 Updates on the new data taking procedures – TBA (Mainz) 16:30 - 16:45 Updates on the new data taking procedures – TBA (Mainz) 16:45 – 17:00 Updates on the goat project – C.Collicott (DAL) 16:45 – 17:00 Updates on the goat project – C.Collicott (DAL) 17:00 – 19:00 Analysis meeting - Convener: P. Martel (Mainz) 17:00 – 19:00 Analysis meeting - Convener: P. Martel (Mainz) 19:00 - Dinner 19:00 - Dinner Tuesday, 9th September Tuesday, 9th September New projects and miscellanea I (15’+5) Chair: M. Ostrick (Mainz) New projects and miscellanea I (15’+5) Chair: M. Ostrick (Mainz) 09:00 – 09:20 Simulations of the WASA detector at MAMI - P.Adlarson ( 09:00 – 09:20 Simulations of the WASA detector at MAMI - P.Adlarson ( 09:20 - 09:40 3D printed scintillating materials and active target ap 09:20 - 09:40 3D printed scintillating materials and active target ap 09:40 – 10:00 Modifications of baryons in the nuclear medium – B.Bris 09:40 – 10:00 Modifications of baryons in the nuclear medium – B.Bris 10:00 - 10:20 The He-3 active target Compton project – J.Annand (Glas 10:00 - 10:20 The He-3 active target Compton project – J.Annand (Glas 10:20 - 10:40 Possible Improvements in the beam time scheduling - M. 10:20 - 10:40 Possible Improvements in the beam time scheduling - M. 10:40 - 11:10 Coffee Break 10:40 - 11:10 Coffee Break Status of analysis projects I (15’+5’) Chair: B. Krusche (Basel) Status of analysis projects I (15’+5’) Chair: B. Krusche (Basel) 11:10 – 11:30 Neutron detection with CB M.A.Martemianov (ITEP) 11:10 – 11:30 Neutron detection with CB M.A.Martemianov (ITEP) 11:30 – 11:50 Unpolarised gamma-deuteron data at 800 MeV V.V.Kulikov 11:30 – 11:50 Unpolarised gamma-deuteron data at 800 MeV V.V.Kulikov 11:50 - 12:10 Pion Production: T and F at threshold - P.Otte (Mainz) 11:50 - 12:10 Pion Production: T and F at threshold - P.Otte (Mainz) 12:10 - 12:30 TBA – T. Strub (Basel) 12:10 - 12:30 TBA – T. Strub (Basel) 12:30 - 12:50 TBA - D. Werthmueller (Basel) 12:30 - 12:50 TBA - D. Werthmueller (Basel) 12:10 - 14:00 Lunch break 12:10 - 14:00 Lunch break Status of analysis projects II (15’+5’) Chair: M. Unverzagt (Mainz) Status of analysis projects II (15’+5’) Chair: M. Unverzagt (Mainz) 14:00 - 14:20 Coherent pi0 on nuclei – D. Glowa (Edinburgh) 14:00 - 14:20 Coherent pi0 on nuclei – D. Glowa (Edinburgh) 14:20 - 14:40 Calibration and quality check of the double polarizatio 14:20 - 14:40 Calibration and quality check of the double polarizatio 14:40 – 15:00 E from pion photoproduction on proton/ deuteron - P.Ped 14:40 – 15:00 E from pion photoproduction on proton/ deuteron - P.Ped 15:00 - 15:20 Compton scattering: Spin Polarizabilities - C.Collicott 15:00 - 15:20 Compton scattering: Spin Polarizabilities - C.Collicott 15:20 - 15:40 Compton scattering: Scalar Polarizabilities - E. Downie 15:20 - 15:40 Compton scattering: Scalar Polarizabilities - E. Downie 15:40 - 16:00 First results from eta' production - S.Wagner (Mainz) 15:40 - 16:00 First results from eta' production - S.Wagner (Mainz) 16:00 - 16:30 Coffee Break 16:00 - 16:30 Coffee Break 16:30 -19:00 Steering Committee 16:30 -19:00 Steering Committee (Topics: Run Planning, New Projects, Publications, PhD topics, .....) (Topics: Run Planning, New Projects, Publications, PhD topics, .....) 19:00 - Dinner 19:00 - Dinner Wednesday, 10th September Wednesday, 10th September 09:00 – 19:00 Bus tour to Moscow 09:00 – 19:00 Bus tour to Moscow Organizing committee: Organizing committee: Yu.A.Usov — Chair Yu.A.Usov — Chair Yu.A.Plis — Scientific Secretary Yu.A.Plis — Scientific Secretary T.S.Donskova — Technical Secretary T.S.Donskova — Technical Secretary A.Kovalik A.Kovalik S.B.Gerasimov S.B.Gerasimov G.M.Gurevich G.M.Gurevich N.S.Borisov N.S.Borisov A.B.Lazarev A.B.Lazarev I.V.Gapienko I.V.Gapienko
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25th International A2 Collaboration Meeting September 8-10, 2014, Dubna, Russia The International Conference Hall, Joint Institute for Nuclear Research. Programm: Sunday, 7th September 17:00 - 20:00 Registration Monday, 8th September - PowerPoint PPT Presentation
Transcript of 25th International A2 Collaboration Meeting September 8-10, 2014, Dubna, Russia
25th International A2 Collaboration Meeting25th International A2 Collaboration MeetingSeptember 8-10, 2014, Dubna, RussiaThe International Conference Hall, Joint Institute for Nuclear ResearchThe International Conference Hall, Joint Institute for Nuclear Research
Scientific Program:Scientific Program:
Theory of spin effects in photon reactions
Gerasimov-Drell-Hearn rule and spin structure of nucleons
Baryon spectroscopyCompton scattering: scalar and
spin polarizabilitiesStatus of equipmentStatus of analysis projectsPolarized solid targets: recent
progress and future prospectsNew projects and miscellanea
Programm:Programm:
Sunday, 7th SeptemberSunday, 7th September
17:00 - 20:00 Registration17:00 - 20:00 Registration
Monday, 8th September Monday, 8th September
09:00 - 09:15 Welcome & Practical information – Y.Usov + Director of JINR V.Matveev 09:00 - 09:15 Welcome & Practical information – Y.Usov + Director of JINR V.Matveev Status of theory and other labs (25’+10’) Chair: H.J. Arends (Mainz) Status of theory and other labs (25’+10’) Chair: H.J. Arends (Mainz) 09:15 - 10:00 Baryon Spectroscopy at ELSA - U. Thoma (HISKP – Bonn)09:15 - 10:00 Baryon Spectroscopy at ELSA - U. Thoma (HISKP – Bonn)10:00 - 10:35 Compton Scattering Theory - A. L’Vov (LPI-Moscow)10:00 - 10:35 Compton Scattering Theory - A. L’Vov (LPI-Moscow)10:35 - 11:05 Coffee break10:35 - 11:05 Coffee break11:05 - 11:40 An overview of the SPASCHARM project at Protvino - V.Mochalov (IHEP)11:05 - 11:40 An overview of the SPASCHARM project at Protvino - V.Mochalov (IHEP)11:40 - 12:15 Multifragmentation of nuclei by photons – V. Nedorezov (INR –Moscow)11:40 - 12:15 Multifragmentation of nuclei by photons – V. Nedorezov (INR –Moscow)12:15 – 12:50 Dipole pion polarizabilities – L. Fil’kov (LPI – Moscow)12:15 – 12:50 Dipole pion polarizabilities – L. Fil’kov (LPI – Moscow)12:50 - 14:00 Lunch break12:50 - 14:00 Lunch breakStatus of equipment I (10’+5’) Chair: W. Gradl Status of equipment I (10’+5’) Chair: W. Gradl 14:00 - 14:15 Targets Status & run planning 2015 - A. Thomas (Mainz)14:00 - 14:15 Targets Status & run planning 2015 - A. Thomas (Mainz)14:15 - 14:30 Magnetic fields for polarized target experiments - J. Linturi (Mainz)14:15 - 14:30 Magnetic fields for polarized target experiments - J. Linturi (Mainz)14:30 - 14:45 Active polarised target - M. Biroth (Mainz)14:30 - 14:45 Active polarised target - M. Biroth (Mainz)14:15 - 14:30 Tagging system - J Annand (Glasgow)14:15 - 14:30 Tagging system - J Annand (Glasgow)14:30 - 14:45 PID - D. Watts (Edinburgh)14:30 - 14:45 PID - D. Watts (Edinburgh)14:45 - 15:00 MWPCs - P. Pedroni (Pavia)14:45 - 15:00 MWPCs - P. Pedroni (Pavia)15:00 - 15:30 Coffee break15:00 - 15:30 Coffee breakStatus of equipment II (10’+5) Chair: A. Thomas (Mainz)Status of equipment II (10’+5) Chair: A. Thomas (Mainz)15:30 - 15:45 Crystall Ball - J. Wettig (Mainz)15:30 - 15:45 Crystall Ball - J. Wettig (Mainz)15:45 -16:00 TAPS/PbWO - T.Rostomyan (Basel)15:45 -16:00 TAPS/PbWO - T.Rostomyan (Basel)16:00 - 16:15 Computer Infrastructure and Data Acqusition – A. Neiser (Mainz)16:00 - 16:15 Computer Infrastructure and Data Acqusition – A. Neiser (Mainz)16:15 - 16:30 EPT and set-up of the eta' experiment - M. Unverzagt (Mainz)16:15 - 16:30 EPT and set-up of the eta' experiment - M. Unverzagt (Mainz)16:30 - 16:45 Updates on the new data taking procedures – TBA (Mainz)16:30 - 16:45 Updates on the new data taking procedures – TBA (Mainz)16:45 – 17:00 Updates on the goat project – C.Collicott (DAL)16:45 – 17:00 Updates on the goat project – C.Collicott (DAL)17:00 – 19:00 Analysis meeting - Convener: P. Martel (Mainz)17:00 – 19:00 Analysis meeting - Convener: P. Martel (Mainz)19:00 - Dinner 19:00 - Dinner
Tuesday, 9th September Tuesday, 9th September
New projects and miscellanea I (15’+5) Chair: M. Ostrick (Mainz)New projects and miscellanea I (15’+5) Chair: M. Ostrick (Mainz)09:00 – 09:20 Simulations of the WASA detector at MAMI - P.Adlarson (Uppsala)09:00 – 09:20 Simulations of the WASA detector at MAMI - P.Adlarson (Uppsala)09:20 - 09:40 3D printed scintillating materials and active target applications - G.Ron (HIJ)09:20 - 09:40 3D printed scintillating materials and active target applications - G.Ron (HIJ)09:40 – 10:00 Modifications of baryons in the nuclear medium – B.Briscoe (GWU)09:40 – 10:00 Modifications of baryons in the nuclear medium – B.Briscoe (GWU)10:00 - 10:20 The He-3 active target Compton project – J.Annand (Glasgow)10:00 - 10:20 The He-3 active target Compton project – J.Annand (Glasgow)10:20 - 10:40 Possible Improvements in the beam time scheduling - M. Unverzagt (Mainz)10:20 - 10:40 Possible Improvements in the beam time scheduling - M. Unverzagt (Mainz)10:40 - 11:10 Coffee Break10:40 - 11:10 Coffee BreakStatus of analysis projects I (15’+5’) Chair: B. Krusche (Basel)Status of analysis projects I (15’+5’) Chair: B. Krusche (Basel)11:10 – 11:30 Neutron detection with CB M.A.Martemianov (ITEP)11:10 – 11:30 Neutron detection with CB M.A.Martemianov (ITEP)11:30 – 11:50 Unpolarised gamma-deuteron data at 800 MeV V.V.Kulikov (ITEP)11:30 – 11:50 Unpolarised gamma-deuteron data at 800 MeV V.V.Kulikov (ITEP)11:50 - 12:10 Pion Production: T and F at threshold - P.Otte (Mainz)11:50 - 12:10 Pion Production: T and F at threshold - P.Otte (Mainz)12:10 - 12:30 TBA – T. Strub (Basel)12:10 - 12:30 TBA – T. Strub (Basel)12:30 - 12:50 TBA - D. Werthmueller (Basel)12:30 - 12:50 TBA - D. Werthmueller (Basel)12:10 - 14:00 Lunch break12:10 - 14:00 Lunch breakStatus of analysis projects II (15’+5’) Chair: M. Unverzagt (Mainz)Status of analysis projects II (15’+5’) Chair: M. Unverzagt (Mainz)14:00 - 14:20 Coherent pi0 on nuclei – D. Glowa (Edinburgh)14:00 - 14:20 Coherent pi0 on nuclei – D. Glowa (Edinburgh)14:20 - 14:40 Calibration and quality check of the double polarization data - F. Afzahl (Bonn)14:20 - 14:40 Calibration and quality check of the double polarization data - F. Afzahl (Bonn)14:40 – 15:00 E from pion photoproduction on proton/ deuteron - P.Pedroni (Pavia)14:40 – 15:00 E from pion photoproduction on proton/ deuteron - P.Pedroni (Pavia)15:00 - 15:20 Compton scattering: Spin Polarizabilities - C.Collicott (Dal)15:00 - 15:20 Compton scattering: Spin Polarizabilities - C.Collicott (Dal)15:20 - 15:40 Compton scattering: Scalar Polarizabilities - E. Downie (GWU)15:20 - 15:40 Compton scattering: Scalar Polarizabilities - E. Downie (GWU)15:40 - 16:00 First results from eta' production - S.Wagner (Mainz)15:40 - 16:00 First results from eta' production - S.Wagner (Mainz)16:00 - 16:30 Coffee Break16:00 - 16:30 Coffee Break16:30 -19:00 Steering Committee16:30 -19:00 Steering Committee(Topics: Run Planning, New Projects, Publications, PhD topics, .....) (Topics: Run Planning, New Projects, Publications, PhD topics, .....) 19:00 - Dinner 19:00 - Dinner
Wednesday, 10th SeptemberWednesday, 10th September 09:00 – 19:00 Bus tour to Moscow09:00 – 19:00 Bus tour to Moscow
Organizing committee:Organizing committee:
Yu.A.Usov — ChairYu.A.Usov — Chair
Yu.A.Plis — Scientific SecretaryYu.A.Plis — Scientific Secretary
T.S.Donskova — Technical SecretaryT.S.Donskova — Technical Secretary
A.KovalikA.Kovalik
S.B.GerasimovS.B.Gerasimov
G.M.GurevichG.M.Gurevich
N.S.BorisovN.S.Borisov
A.B.LazarevA.B.Lazarev
I.V.GapienkoI.V.Gapienko
