Search for psi(3770) ---> charmless final states involving eta or pi0 mesons - INSPIRE

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Search for psi(3770) ---> charmless final states involving eta or pi0 mesons

BES

Collaboration

•

M. Ablikim
(
- Beijing, Inst. High Energy Phys.
)

Jan 21, 2010

6 pages

Published in:

Eur.Phys.J.C 66 (2010) 11-16

DOI:

10.1140/epjc/s10052-010-1245-2

PDG:

{{\mathit \psi}{(3770)}}

\rightarrow

{{\mathit \eta}}{{\mathit \rho}^{0}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}

Experiments:

BEPC-BES

reference search4 citations

Citations per year

Abstract: (Springer)

We search for I-(3770) -> I (+) I (-') , K (+) K (-') ,

p\bar{p}\eta

, I (0) I (+) I (-') , K (+) K (-') I (+) I (-') ,

p\bar{p}\pi^{+}\pi^{-}\eta

,

p\bar{p}K^{+}K^{-}\eta

and

p\bar{p}K^{+}K^{-}\pi^{0}

using data samples of 1 7.3 and 6.5pb(-'1) integrated luminosities recorded at the center-of-mass energies of 3.773 and 3.65 GeV, respectively, by the BES-II detector operating at the BEPC collider. We obtain cross section measurements at both energies and upper limits on I-(377 0) decay branching fractions to the final states studied.

psi(3770): branching ratio
Beijing Stor
BES
psi(3770): hadronic decay
final state: (0charm)
electron positron: annihilation
psi(3770): electroproduction
hadron: multiple production
channel cross section
3.65: 3.77 GeV-cms

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Figures(0)

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)

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