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Measurements of the properties of Lambda(c)(2595), Lambda(c)(2625), Sigma(c)(2455), and Sigma(c)(2520) baryons

Aaltonen T
•
Gonzalez BA
•
Amerio S
altro
SCURI, Fabrizio
2011
  • journal article

Periodico
PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY
Abstract
We report measurements of the resonance properties of Lambda(c)(2595)(+) and Lambda(c)(2625)(+) baryons in their decays to Lambda(+)(c) pi(+) pi(-) as well as Sigma(c)(2455)(++,0) and Sigma(c)(2520)(++,0) baryons in their decays to Lambda(+)(c) pi(+/-) final states. These measurements are performed using data corresponding to 5.2 fb(-1) of integrated luminosity from p (p) over bar collisions at root s = 1.96 TeV, collected with the CDF II detector at the Fermilab Tevatron. Exploiting the largest available charmed baryon sample, we measure masses and decay widths with uncertainties comparable to the world averages for Sigma(c) states, and significantly smaller uncertainties than the world averages for excited Lambda(+)(c) states.
DOI
10.1103/PhysRevD.84.012003
WOS
WOS:000292692500001
Archivio
http://hdl.handle.net/11390/878245
info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-79961063243
Diritti
metadata only access
Scopus© citazioni
47
Data di acquisizione
Jun 2, 2022
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Web of Science© citazioni
51
Data di acquisizione
Mar 26, 2024
Visualizzazioni
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Data di acquisizione
Apr 19, 2024
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