First direct measurement of the parity-violating coupling of the Z0 to the s quark
We present the first direct measurement of As, the parity-violating coupling of the Z0 boson to the strange quark, using ∼550 000 e+e- → Z0 → hadrons events recorded by the SLC Large Detector with a polarized e- beam. We tagged Z0 → ss̄ events by the absence of B or D hadrons and the presence in eac...
Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , |
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格式: | Journal article |
语言: | English |
出版: |
2000
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