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Hadronic spectroscopy at a ≈ 0.15 fm.

Abstract:

We discuss some aspects of the hadron spectrum with two flavors of Kogut-Susskind dynamical quarks at 6/g2 = 5.6 and amq = 0.01 and 0.025, using both Kogut-Susskind and Wilson valence quarks. Our high statistics simulations allow us to study systematic errors. Among the problematic features of our results are a dip in the pion effective mass which we ascribe to replicating the lattice in the time direction and large finite size effects in the baryon masses. We also compare the full QCD result...

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Authors


Edwards, R More by this author
Heller, UM More by this author
Kennedy, AD More by this author
DeGrand, TA More by this author
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Journal:
Nuclear Physics B (Proceedings Supplements)
Volume:
20
Issue:
C
Pages:
362-369
Publication date:
1991-05-20
DOI:
ISSN:
0920-5632
URN:
uuid:1e8a67a0-8572-474c-aa3f-6323b0c2e5ca
Source identifiers:
324776
Local pid:
pubs:324776
Language:
English

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