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New results in open charm spectroscopy through an effective Lagrangian approach (1310.7416v1)
Published 28 Oct 2013 in hep-ph
Abstract: An effective Lagrangian approach based on the heavy quark and chiral symmetry is introduced to analyse the spectroscopy of open charm mesons. Strong two-body decay widths and ratios of branching fractions are computed, and this piece of information is used to assign quantum numbers to recently observed charmed states which still need to be properly classified.
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