Abstract
Due to CP-invariance violation a vector particle can acquire a T- and P-odd electric dipole moment and a magnetic quadrupole one. The W-boson magnetic quadrupole moment is calculated in the Kobayashi-Maskawa model. This is the only known CP-odd moment arising in this model in two-loop approximation.
Original language | English (US) |
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Pages (from-to) | 505-514 |
Number of pages | 10 |
Journal | Nuclear Physics, Section B |
Volume | 420 |
Issue number | 3 |
DOIs | |
State | Published - Jun 6 1994 |
Externally published | Yes |