Measurements of the CKM angle \phi_1(\beta) at the B Factories
  In this proceeding, we report the recent measurements of the CKM angle \phi_1(\beta) using large data samples collected by the Belle and BaBar experiments. The experiments have collected more than 1 billion B anti-B pairs of data sample at the \Upsilon(4S) resonance using the facilities of the asymmetric-energy e+e- colliders KEKB and PEP-II. 
H. Sahoo (for the Belle and BaBar Collaborations)
hep-ex