Title

UNION OF CHIRAL AND HEAVY QUARK SYMMETRIES

Publication Date

1992

Journal or Book Title

PHYSICS LETTERS B

Abstract

We describe the chiral symmetric couplings of pions to heavy mesons (B or D), valid in the portion of phase space where the pions have low momentum. In order to include consistently all low energy excitations, the vector mesons (B* or D*) must appear explicitly in the effective lagrangian. The result is then invariant under both the chiral and heavy quark symmetries. We include matrix elements relevant for various weak decays.

Comments

Published version is located at http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TVN-46YD1WR-8N&_user=1516330&_coverDate=04%2F30%2F1992&_rdoc=1&_fmt=high&_orig=search&_origin=search&_sort=d&_docanchor=&view=c&_searchStrId=1524512290&_rerunOrigin=google&_acct=C000053443&_version=1&_urlVersion=0&_userid=1516330&md5=97b104455ce6045929c6b75102542e49&searchtype=a

Volume

280

Pages

287-291

Issue

3-4

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