Abstract
A method was proposed to measure the photon polarization in radiative B decays into kaon resonance states decaying to Kππ, which can test the standard model (SM). The photon polarization is measured by the up-down asymmetry of the photon direction relative to the Kππ decay plane. The results showed that integrated asymmetry in K1(1400) → Kππ is measurable at currently operating B factories.
| Original language | English |
|---|---|
| Article number | 051802 |
| Pages (from-to) | 518021-518024 |
| Number of pages | 4 |
| Journal | Physical Review Letters |
| Volume | 88 |
| Issue number | 5 |
| State | Published - 4 Feb 2002 |
| Externally published | Yes |