Harold E. Jackson, Jr

• research group: Medium Energy Physics
• phone: (630)252-4013
• FAX: (630)252-3903
• e-mail: hal@anl.gov

Research interests

• Quark-Gluon Structure of the nucleon,
• QCD nature of nuclear forces
• Deep-inelastic lepton scattering
• Pion-nucleus interactions
• Photon interactions in the giant dipole region
• Threshold photoneutron reactions

Biographical sketch

• 1954, A.B. Princeton University, Princeton, NJ
• 1960, PhD. Cornell University, Ithaca, NY
• 1959-62 Assistant Physicist, Argonne National Laboratory
• 1962-73 Associate Physicist, Argonne National Laboratory
• 1974-present Senior Physicist, Argonne National Laboratory
• 1966-67 Collaborateur étranger, Centre d'Etudes Nucleaires de Saclay,
• 1975-76 Collaborateur étranger, Accelerateur Linéaire de Saclay, France
• 1981-83 Director, ANL GeV Electron Microtron Project
• 1984-85 Collaborateur étranger, Institut de Recherche Fondamentale, Saclay, France
• 1997-2004 Associate Division Director, Physics Division, Argonne National Laboratory
• 2004-present Senior Physicist(emeritus), Physics Division, Argonne National Laboratory

Professional Activities

• Member, US Nuclear Data Committee, 1966-77
• Secretary, US Nuclear Data Committee, 1972-73
• Chairman, US Nuclear Data Committee, 1973-74
• US Representative, Nuclear Energy Agency, Nuclear Data Committee, 1972-77
• Chairman, LAMPF LEP Working Group, 1976-77
• Member, Board of Directors, LAMPF Users' Group, 1979-83
• Member, LAMPF Program Advisory Committee, 1980-82
• Chairman, Board of Directors, LAMPF Users' Group, 1982
• Member, National Advisory Board, Continuous Electron Beam Accelerator Facility (CEBAF), DOE, 1983-1990
• Chairman, Board of Directors, CEBAF Users Group, 1988-89
• Member, DOE/NSF Nuclear Science Advisory Committee (NSAC), 1986-88
• Member, KAON Subcommittee of NSAC, 1988-89
• Member, NSAC Subcommittee on Facility Construction and National Laboratories, 1986
• Member, DOE/NSF Long-Range Plan Working Group, 1989
• Member, DOE Program Review, Nuclear Physics, Brookhaven National Laboratory, 1990
• Member, Fellowship Committee, Division of Nuclear Physics, American Physical Society, 1990-1992
• Associate Editor, Physical Review C, 1991-1993
• Fellow, American Physical Society
• Member, American Association for the Advancement of Science
• Co-manager, Hall C, CEBAF, 1993-1999
• Member, LAMPF Program Advisory Committee, 1993-1995
• Member, TJNAF Program Advisory Committee, 1996-1999
• Chairman, MIT BATES Program Advisory Committee, 1998-present
• Member, nominations committee, Division of Nuclear Physics, APS, 1999-2000

Selected Recent Publications

• Measurement of parton distributions of strange quarks in the nucleon from charged-kaon production in deep-inelastic scattering on the deuteron,
  A. Airapetian, et al., Phys. Lett. B666, 446-450 (2008)
• Single-Spin Asymmetries in Semi-inclusive Deep Inelastic Scattering on a Transversely Polarized Hydrogen Target,
  A. Airapetian, et al., Phys. Rev. Lett. 94, 012002 (2005)
• Quark Helicity Distributions in the Nucleon for up, down, and strange quarks from Semi-inclusive Deep Inelastic Scattering,
  A. Airapetian, et al., Phys. Rev. D71, 012003 (2005)
•  Evidence for a narrow |S|=1 baryon state at mass of 1528 MeV in quasi-real photoproduction,
  A. Airapetian, et al., Phys. Lett. B585,213-222(2004)
• Flavor Decomposition of the Sea-Quark Helicity Distributions in the Nucleon from Semi-inclusive Deep Inelastic Scattering,
  A. Airapetian, et al., Phys. Rev. Lett. 92, 012005 (2004)
• Structure of the Nucleon and Nuclei Studied by HERMES, H. E. Jackson,
  Proceedings of the 16th International Conference on Particles and Nuclei (PANIC'02), Osaka, Japan, September 30-October 4, 2002; Nucl. Phys. A721, 127c-134c (2003)
• Flavor Structure of the Nucleon as Revealed at HERMES, H. E. Jackson,
  Proceedings of the NATO Advanced Spin Physics Workshop, Yerevan, Armen ia, June 30-July 3, 2002, eds. D. Steffens and R. Shanidze (US Government, printed in the Netherlands 2003) pp. 9-20
• HERMES and the Spin of the Proton,
  H. E. Jackson, Int. J. Mod Phys. A17, 3551-3570 (2002)
• The HERMES Dual-Radiator Ring Imaging Cerenkov Detector,
  N. Akopov, et al.. (the HERMES RICH Collaboration), Nucl. Instrum. Methods A479, 511-530 (2002)
• Longitudinal Electroproduction of Charged Pions from ¹H, ²H, and ³He,
  D. Gaskell et al.,Phys. Rev. Lett. 87, 202301/1-5 (2001)