Problems at the interface between heavy flavor physics, QCD and hadron spectroscopy.

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The following subjects are discussed in this report: (1) Pentaquark--why it is important and how new technologies (vertex detectors) suggest drastically different approaches form the search used by Ashery et al.; (2) problems in B decays with implications for heavy quark decays to excited light quark states like the Al; (3) problems in B and D decays to final states including {eta} and {eta}{prime} indicating that standard quark mixing might not hold; (4) possible contributions of hybrid quarkonium states to B decays; (5) heavy flavor decays to {omega}{tau} which disagree with conventional expectations; and (6) possible new spin effects in ... continued below

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4 p.

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Lipkin, H. J. December 12, 1997.

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Description

The following subjects are discussed in this report: (1) Pentaquark--why it is important and how new technologies (vertex detectors) suggest drastically different approaches form the search used by Ashery et al.; (2) problems in B decays with implications for heavy quark decays to excited light quark states like the Al; (3) problems in B and D decays to final states including {eta} and {eta}{prime} indicating that standard quark mixing might not hold; (4) possible contributions of hybrid quarkonium states to B decays; (5) heavy flavor decays to {omega}{tau} which disagree with conventional expectations; and (6) possible new spin effects in {Lambda}{sub b} decay and the effect on the lifetime difference between the {Lambda}{sub b} and B mesons.

Physical Description

4 p.

Notes

INIS; OSTI as DE00008916

Medium: P; Size: 4 pages

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  • 7th International Conference on Hadron Spectroscopy, Upton, NY (US), 08/25/1997--08/30/1997

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  • Report No.: ANL-HEP-CP-97-91
  • Grant Number: W-31-109-ENG-38
  • Office of Scientific & Technical Information Report Number: 8916
  • Archival Resource Key: ark:/67531/metadc791509

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Office of Scientific & Technical Information Technical Reports

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  • December 12, 1997

Added to The UNT Digital Library

  • Dec. 19, 2015, 7:14 p.m.

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  • April 10, 2017, 8:08 p.m.

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Lipkin, H. J. Problems at the interface between heavy flavor physics, QCD and hadron spectroscopy., article, December 12, 1997; Illinois. (digital.library.unt.edu/ark:/67531/metadc791509/: accessed October 15, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.