Improved direct measurement of the parity-violation parameter Ab using a mass tag and momentum-weighted track charge.
We present an improved direct measurement of the parity-violation parameter A(b) in the Z boson-b-quark coupling using a self-calibrating track-charge technique applied to a sample enriched in Z-->bb events via the topological reconstruction of the B hadron mass. Manipulation of the Stanford...
| প্রধান লেখক: | , , , , , , , , , , , , , , , , , , , , , , , |
|---|---|
| বিন্যাস: | Journal article |
| ভাষা: | English |
| প্রকাশিত: |
2003
|