High-energy Manifestations of Heavy Quarks in Axial Neutral Currents
Nov, 1980
11 pages
Published in:
- Phys.Rev.D 23 (1981) 2095
Report number:
- WU-HEP-80-3
Citations per year
Abstract: (APS)
A recent work by Collins, Wilczek, and Zee has attempted to manifest the incompleteness of the decoupling theorem in the axial-vector neutral currents at low energies. In the spirit of their work, we calculate corrections of the axial-vector neutral currents by virtual-heavy-quark exchange in the high-energy e+e− processes and estimate some observable quantities sensitive to virtual-heavy-quark masses which may be compared with experimental data at LEP energies.Note:
- Report of Sci. Eng. Res. Lab., Waseda Univ.,No.80-2, Nov 1980
- NEUTRAL CURRENT
- CURRENT: AXIAL-VECTOR
- ELECTRON POSITRON: ANNIHILATION
- ANNIHILATION: ELECTRON POSITRON
- heavy quark
- QUARK: FLAVOR
- CURRENT: ANOMALY
- QUARK: MASS
- MASS: QUARK
- COUPLING CONSTANT: STRONG INTERACTION
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