In data taken with the NA48 experiment at the CERN SPS in 1999, 730 candidates of the weak radiative hyperon decay Xi(0) --> Lambdagamma have been found with an estimated background of 58 +/- 8 events. From these events the Xi(0) --> Lambdagamma decay asymmetry has been determined to alpha(Xi(0) --> Lambdagamma) = -0.78 +/- 0.18(stat) +/- 0.06(syst), which is the first evidence of a decay asymmetry in Xi(0) --> Lambdagamma. The branching fraction of the decay has been measured to be Br(Xi(0) --> Lambdagamma) = (1.16 +/- 0.05(stat) +/- 0.06(syst)) x 10(-3). (C) 2004 Elsevier B.V. All rights reserved
A new precision measurement of the Xi(0) mass has been performed at the NA48 experiment at the CERN ...
The radiative hyperon decay Lambda -> n gamma is studied using (10087 +/- 44) x 10(6) J/psi. even...
In data taken with the NA48 experiment at the CERN SPS in 1999, 730 candidates of the weak radiative...
In data taken with the NA48 experiment at the CERN SPS in 1999, 730 candidates of the weak radiative...
In data taken with the NA48 experiment at the CERN SPS in 1999, 730 candidates of the weak radiative...
In data taken with the NA48 experiment at the CERN SPS in 1999, 730 candidates of the weak radiative...
In data taken with the NA48 experiment at the CERN SPS in 1999, 730 candidates of the weak radiative...
In data taken with the NA48 experiment at the CERN SPS in 1999, 730 candidates of the weak radiative...
The decay asymmetries of the weak radiative hyperon decays Xi(0) -> Lambda gamma and Xi(0) -> Sigma(...
The decay asymmetries of the weak radiative hyperon decays Xi(0) -> Lambda gamma and Xi(0) -> Sigma(...
The decay asymmetries of the weak radiative hyperon decays Xi0 -> Lambda gamma and Xi0 -> Sigm...
The NA48 Collaboration has investigated rare decays of the $\Xi^{0}$ hyperon. Using data collected d...
The radiative decay of a hyperon into a light hyperon and a photon allows to study the structure of ...
A new precision measurement of the Xi(0) mass has been performed at the NA48 experiment at the CERN ...
The radiative hyperon decay Lambda -> n gamma is studied using (10087 +/- 44) x 10(6) J/psi. even...
In data taken with the NA48 experiment at the CERN SPS in 1999, 730 candidates of the weak radiative...
In data taken with the NA48 experiment at the CERN SPS in 1999, 730 candidates of the weak radiative...
In data taken with the NA48 experiment at the CERN SPS in 1999, 730 candidates of the weak radiative...
In data taken with the NA48 experiment at the CERN SPS in 1999, 730 candidates of the weak radiative...
In data taken with the NA48 experiment at the CERN SPS in 1999, 730 candidates of the weak radiative...
In data taken with the NA48 experiment at the CERN SPS in 1999, 730 candidates of the weak radiative...
The decay asymmetries of the weak radiative hyperon decays Xi(0) -> Lambda gamma and Xi(0) -> Sigma(...
The decay asymmetries of the weak radiative hyperon decays Xi(0) -> Lambda gamma and Xi(0) -> Sigma(...
The decay asymmetries of the weak radiative hyperon decays Xi0 -> Lambda gamma and Xi0 -> Sigm...
The NA48 Collaboration has investigated rare decays of the $\Xi^{0}$ hyperon. Using data collected d...
The radiative decay of a hyperon into a light hyperon and a photon allows to study the structure of ...
A new precision measurement of the Xi(0) mass has been performed at the NA48 experiment at the CERN ...
The radiative hyperon decay Lambda -> n gamma is studied using (10087 +/- 44) x 10(6) J/psi. even...
In data taken with the NA48 experiment at the CERN SPS in 1999, 730 candidates of the weak radiative...