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19922026
most citedObservation of a New Narrow Charmonium State in Exclusive B+-->K+ pi+pi- J/psi Decays

2k citations

Showing 2003Show all

24 papers · 1 filter

hep-th2003★ 12 cited

De Sitter vacua from N=2 gauged supergravity

Klaus Behrndt, Swapna Mahapatra

Typical de Sitter (dS) vacua of gauged supergravity correspond to saddle points of the potential and often the unstable mode runs into a singularity. We explore the possibility to…

hep-ex2003★ 2k cited

Observation of a narrow charmonium-like state in exclusive B+ -> K+ pi+pi- J/psi decays

The Belle Collaboration, S. -K. Choi, S. L. Olsen

We report the observation of a narrow charmonium-like state produced in the exclusive decay process B+ -> K+ pi+pi- J/psi. This state, which decays into pi+pi- J/psi, has a mass of…

nucl-th2003★ 10 cited

Warm Asymmetric Nuclear Matter and Proto-Neutron Star

Pravat Kumar Jena, Lambodar Prasad Singh

Asymmetric nuclear matter equation of state at finite temperature is studied in SU(2) chiral sigma model using mean field approximation. The effect of temperature on effective mass…

hep-ex2003★ 97 cited

An Upper Bound on the Decay tau -> mu gamma from Belle

K. Abe

We have performed a search for the lepton-flavor-violating decay tau -> mu gamma using a data sample of 86.3fb^{-1} accumulated by the Belle detector at KEK. No evidence for a sign…

hep-ex2003★ 75 cited

Observation of B+ -> p pbar pi+, B0 -> p pbar K0, and B+ -> p pbar K*+

M. -Z. Wang

We report the first observation of a b -> u type charmless baryonic B decay, B+ -> p pbar pi+, as well as b -> s type B0 -> p pbar K0 and B+ -> p pbar K*+ decays. The analysis is b…

hep-ex2003★ 5 cited

Search for B^- --> J/psi Lambda p-bar decay

S. L. Zang

We report the results of a search for $B^{-} \to \jpsi Λ\pbar$ based on a data set of 78 fb data collected at the resonance with the Belle detector at the KEKB asymm…