Title

Observation of excited charmed baryon states decaying to Λc+π+π-

Document Type

Article

Publication Date

1-1-1995

Abstract

Using data collected by the CLEO II detector, we have observed two states decaying to Λc+π+π-. Relative to the Λc+, their mass splittings are measured to be +307.5±0.4±1.0 and +342.2±0.2±0.5 MeV/c2, respectively; this represents the first measurement of the less massive state. These two states are consistent with being orbitally excited, isospin zero Λc+ states. © 1995 The American Physical Society.

Publication Name

Physical Review Letters

Volume Number

74

First Page

3331

Last Page

3335

Issue Number

17

DOI

10.1103/PhysRevLett.74.3331

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