7 research outputs found
Correction to 'Bifunctional fluorescent probes for detection of amyloid aggregates and reactive oxygen species'.
[This corrects the article DOI: 10.1098/rsos.171399.]
ACOSTA, NIEVES [Material gráfico]
Copia digital. Madrid : Ministerio de Educación, Cultura y Deporte. Subdirección General de Coordinación Bibliotecaria, 201
Direct search for light gluinos
We present the results for a direct search for light gluinos through the appearance of with high transverse momentum in the vacuum tank of the NA48 experiment at CERN. We find one event within a lifetime range of s and another one between s. Both events are consistent with the expected background from neutrons in the beam, produced by 450 GeV protons impinging on the Be targets, which interact with the residual air in the tank. From these data we give limits on the production of the hypothetical bound state, the hadron, and its decay in the mass range between 1 and 5~GeV
Recommended from our members
Correction to 'Bifunctional fluorescent probes for detection of amyloid aggregates and reactive oxygen species'.
[This corrects the article DOI: 10.1098/rsos.171399.]
Measurement of the decay rate and form factor parameter in the decay
The decay rate of the neutral K meson has been measured with the NA48 detector at the CERN SPS. A total of 6864 events has been observed with an estimated background of 10 events. The branching ratio is . The parameter describing the relative strength of the two contributing amplitudes to this decay through intermediate seudoscalar or vector mesons, was measured to be $\mathrm{\alpha_{K^{*}} = -0.36 \pm 0.06_{stat.} \pm 0.02_{sys.}}