TRANSVERSE POLARIZATION DISTRIBUTION AND FRAGMENTATION FUNCTIONS

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Description

The authors discuss transverse polarization distribution and fragmentation functions, in particular, T-odd functions with transverse momentum dependence, which might be relevant for the description of single transverse spin asymmetries. The role of intrinsic transverse momentum in the expansion in inverse powers of the hard scale is elaborated upon. The sin {phi} single spin asymmetry in the process e {rvec p} {r_arrow} e{prime} {pi}{sup +} X as recently reported by the HERMES Collaboration is investigated, in particular, by using the bag model.

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8 pages

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BOER,D. April 11, 2000.

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Description

The authors discuss transverse polarization distribution and fragmentation functions, in particular, T-odd functions with transverse momentum dependence, which might be relevant for the description of single transverse spin asymmetries. The role of intrinsic transverse momentum in the expansion in inverse powers of the hard scale is elaborated upon. The sin {phi} single spin asymmetry in the process e {rvec p} {r_arrow} e{prime} {pi}{sup +} X as recently reported by the HERMES Collaboration is investigated, in particular, by using the bag model.

Physical Description

8 pages

Notes

INIS; OSTI as DE00755058

Source

  • CIRCUM-PAN-PACIFIC RIKEN SYMPOSIUM ON HIGH ENERGY SPIN PHYSICS, RIKEN, WAKO (JP), 11/03/1999--11/06/1999

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  • Report No.: BNL--67326
  • Report No.: KB0201
  • Grant Number: AC02-98CH10886
  • Office of Scientific & Technical Information Report Number: 755058
  • Archival Resource Key: ark:/67531/metadc705688

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Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

Office of Scientific and Technical Information (OSTI) is the Department of Energy (DOE) office that collects, preserves, and disseminates DOE-sponsored research and development (R&D) results that are the outcomes of R&D projects or other funded activities at DOE labs and facilities nationwide and grantees at universities and other institutions.

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  • April 11, 2000

Added to The UNT Digital Library

  • Sept. 12, 2015, 6:31 a.m.

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  • Nov. 10, 2015, 12:37 p.m.

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BOER,D. TRANSVERSE POLARIZATION DISTRIBUTION AND FRAGMENTATION FUNCTIONS, article, April 11, 2000; Upton, New York. (https://digital.library.unt.edu/ark:/67531/metadc705688/: accessed May 24, 2019), University of North Texas Libraries, Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.