Observation and mass measurement of the baryon Xib-.
We report the observation and measurement of the mass of the bottom, strange baryon Xi(b)- through the decay chain Xi(b)- -->J/psiXi-, where J/psi-->mu+mu-, Xi- -->Lambdapi-, and Lambda-->ppi-. A signal is observed whose probability of arising from a background fluctuatio...
Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , |
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פורמט: | Journal article |
שפה: | English |
יצא לאור: |
2007
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