Published December 16, 2010 | Version v1
Report

Charmed Hadron Physics at BABAR

Description

We present a study of the D+π-, D0π+, and D*+π- systems in inclusive e+e- → c(bar c) interactions in a search for new excited D meson states. We use a dataset, consisting of ∼454 fb-1, collected at center-of-mass energies near 10.58 GeV by the BABAR detector at the SLAC PEP-II asymmetric-energy collider. We observe, for the first time, candidates for the radial excitations of the D0, D*0, and D*+, as well as the L = 2 excited states of the D0 and D+, where L is the orbital angular momentum of the quarks.

Availability note (English)

Available from http://www.slac.stanford.edu/cgi-wrap/getdoc/slac-pub-14310.pdf; http://www.slac.stanford.edu/cgi-wrap/pubpage?slac-pub-14310.html; PURL: https://www.osti.gov/servlets/purl/1000374-2gDd3k/

Additional details

Publishing Information

Imprint Pagination
4 p.
Report number
SLAC-PUB--14310

Conference

Title
35. International Conference of High Energy Physics
Acronym
ICHEP2010
Dates
22-28 Jul 2010
Place
Paris (France)

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
42010022
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Conference, Non-conventional Literature
Descriptors DEI
BARYONS; D NEUTRAL MESONS; D PLUS MESONS; EXCITED STATES; HADRONS; HIGH ENERGY PHYSICS; ORBITAL ANGULAR MOMENTUM; PIONS MINUS; PIONS PLUS
Descriptors DEC
ANGULAR MOMENTUM; BOSONS; CHARM PARTICLES; CHARMED MESONS; D MESONS; ELEMENTARY PARTICLES; ENERGY LEVELS; FERMIONS; HADRONS; MESONS; PHYSICS; PIONS; PSEUDOSCALAR MESONS

Optional Information

Contract/Grant/Project number
AC02-76SF00515
Funding organization
US Department of Energy (United States)