Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Updated Measurement of phi_3 with a Dalitz Plot Analysis of B->D(*)K
  Decay   We present an updated measurement of the unitarity triangle angle phi_3 using
a Dalitz plot analysis of the K^0_S pi+ pi- decay of the neutral D meson
produced in B+- ->D(*)K+- decays. The method exploits the interference between
D^0 and Dbar^0 to extract the angle phi_3, strong phase delta and the ratio r
of suppressed and allowed amplitudes. We apply this method to a 605 fb-1 data
sample collected by the Belle experiment. The analysis uses two modes: B+- ->
DK+-, and B+- -> D*K+- with D* -> D pi0, as well as the corresponding
charge-conjugate modes. From a combined maximum likelihood fit to the two
modes, we obtain phi_3=76+12-13(stat)+-4(syst)+-9(model). The statistical
significance of CP violation (phi_3\neq 0) in our measurement is
(1-5.5*10^{-4}), or 3.5 standard deviations. These results are preliminary.

31
The categories of this paper are: ao-sci
27
The categories of this paper are: comp-gas
18
The categories of this paper are: econ
10
The categories of this paper are: q-bio
30
The categories of this paper are: q-alg
23
The categories of this paper are: solv-int
16
The categories of this paper are: stat
36
The categories of this paper are: cmp-lg
4
The categories of this paper are: cond-mat
25
The categories of this paper are: patt-sol
12
The categories of this paper are: nucl-th
26
The categories of this paper are: bayes-an
37
The categories of this paper are: supr-con
24
The categories of this paper are: dg-ga
7
The categories of this paper are: hep-th
13
The categories of this paper are: quant-ph