The parameter φ≡ was measured using 1.35 X 106 ≡- → ∧π- decays. The result has a precision that is ≈3.3 times better than the previous best single measurement. With this result, new values were obtained for β≡ and γ≡.
|Original language||English (US)|
|Journal||Physical review letters|
|State||Published - Jul 18 2003|