^{B}

^{31,28}

^{A}

^{108}

^{A}

^{116}

^{B}

^{54}

^{B}

^{132}

^{A}

^{99}

^{A}

^{118}

^{A}

^{138b}

^{A}

^{106a}

^{A}

^{56}

^{B}

^{10}

^{A}

^{113}

^{B}

^{114}

^{B}

^{82}

^{B}

^{121}

^{B}

^{122}

^{B}

^{121,51}

^{B}

^{120}

^{A}

^{65}

^{B}

^{96}

^{A}

^{70}

^{,†}

^{A}

^{102a,102b}

^{A}

^{138b}

^{B}

^{39}

^{A}

^{117}

^{A}

^{99}

^{A}

^{60}

^{A}

^{138b}

^{A}

^{102a,102b}

^{A}

^{24a}

^{A}

^{63}

^{B}

^{35}

^{A}

^{37}

^{A}

^{135a,135b}

^{A}

^{101a,101b}

^{B}

^{46}

^{A}

^{11,12,13}

^{A}

^{99}

^{B}

^{11,12}

^{A}

^{99}

^{B}

^{90}

^{A}

^{24a}

^{B}

^{71,46}

^{B}

^{30}

^{A}

^{7}

^{A}

^{65}

^{A}

^{107}

^{A}

^{117}

^{A}

^{11}

^{A}

^{24a,24b}

^{A}

^{25}

^{A}

^{99}

^{B}

^{56}

^{A}

^{102a,102b}

^{,‡}

^{A}

^{113}

^{A}

^{102a,102b}

^{A}

^{72}

^{A}

^{17}

^{A}

^{99}

^{A}

^{78}

^{B}

^{86}

^{A}

^{44}

^{A}

^{17}

^{B}

^{29}

^{B}

^{59}

^{B}

^{53}

^{B}

^{119}

^{B}

^{38}

^{A}

^{102a}

^{A}

^{24a,24b}

^{B}

^{141}

^{A}

^{44}

^{A}

^{61}

^{A}

^{113}

^{A}

^{64}

^{A}

^{73}

^{A}

^{78}

^{B}

^{22}

^{B}

^{36}

^{A}

^{56}

^{A}

^{65}

^{A}

^{135a,135b}

^{A}

^{84a,84b}

^{A}

^{68}

^{A}

^{25}

^{A}

^{77a}

^{A}

^{63}

^{A}

^{107}

^{B}

^{18}

^{A}

^{113}

^{B}

^{18}

^{A}

^{11,12}

^{A}

^{113}

^{A}

^{113}

^{A}

^{17}

^{B}

^{11,12}

^{A}

^{6}

^{A}

^{16}

^{A}

^{109}

^{B}

^{11,12}

^{A}

^{118}

^{A}

^{106a,106b}

^{B}

^{96}

^{B}

^{49}

^{B}

^{22}

^{A}

^{106a}

^{A}

^{106a,106b}

^{A}

^{113}

^{A}

^{135a}

^{A}

^{25}

^{A}

^{24a,24b}

^{A}

^{17}

^{A}

^{102a,102b}

^{A}

^{8}

^{,A,B}

^{113,96}

^{A}

^{61}

^{,*}

^{A}

^{135a,135b}

^{B}

^{98}

^{B}

^{11,12}

^{A}

^{15}

^{A}

^{24a,24b}

^{B}

^{139}

^{A}

^{97a}

^{B}

^{49}

^{A}

^{140}

^{B}

^{74}

^{A}

^{102a,102b}

^{B}

^{38}

^{A}

^{78}

^{,§}

^{B}

^{49}

^{B}

^{62,46}

^{A}

^{11,12}

^{A}

^{125}

^{A}

^{68}

^{A}

^{113}

^{A}

^{2}

^{A}

^{68}

^{A}

^{47}

^{A}

^{107}

^{B}

^{40,31}

^{B}

^{135a}

^{A}

^{125}

^{B}

^{31,28}

^{A}

^{68}

^{B}

^{31,28}

^{A}

^{140}

^{A}

^{113}

^{B}

^{92}

^{B}

^{85}

^{A}

^{9a,9b}

^{B}

^{49}

^{B}

^{30}

^{A}

^{107}

^{B}

^{83}

^{A}

^{17}

^{A}

^{94}

^{B}

^{89}

^{B}

^{76}

^{A}

^{20}

^{B}

^{4}

^{A}

^{61}

^{B}

^{83}

^{B}

^{22}

^{A}

^{113}

^{,*}

^{B}

^{130}

^{B}

^{31,28}

^{95}

^{B}

^{31}

^{A}

^{128}

^{B}

^{40}

^{A}

^{72}

^{A}

^{93}

^{B}

^{5}

^{B}

^{132}

^{B}

^{19}

^{B}

^{76}

^{B}

^{39}

^{B}

^{55}

^{B}

^{22}

^{A}

^{94}

^{B}

^{31}

^{B}

^{112}

^{B}

^{54}

^{B}

^{54}

^{B}

^{29}

^{A}

^{17}

^{A}

^{113}

^{A}

^{138b}

^{B}

^{20}

^{A}

^{8}

^{B}

^{18}

^{A}

^{7}

^{B}

^{71,46}

^{B}

^{30}

^{A}

^{138b}

^{A}

^{11,12}

^{B}

^{62,46}

^{B}

^{78}

^{B}

^{11,12}

^{B}

^{66}

^{B}

^{50}

^{B}

^{134}

^{B}

^{11,12}

^{B}

^{144}

^{A}

^{33}

^{A}

^{70}

^{A}

^{136}

^{B}

^{27}

^{A}

^{58}

^{A}

^{14}

^{A}

^{140}

^{A}

^{107}

^{A}

^{56}

^{B}

^{29}

^{B}

^{55}

^{A}

^{1}

^{A}

^{113}

^{B}

^{41}

^{B}

^{100}

^{A}

^{17}

^{B}

^{39}

^{B}

^{139,31}

^{A}

^{16}

^{A}

^{15}

^{A}

^{93}

^{A}

^{128}

^{B}

^{46}

^{A}

^{138b}

^{A}

^{113}

^{B}

^{23}

^{A}

^{24a,24b}

^{A}

^{102a,102c}

^{A}

^{56}

^{A}

^{113}

^{B}

^{31}

^{A}

^{43}

^{A}

^{101a}

^{A}

^{99}

^{A}

^{97a,97b}

^{A}

^{25}

^{A}

^{137}

^{B}

^{131}

^{B}

^{79}

^{A}

^{9b}

^{B}

^{11,12}

^{A}

^{9b}

^{A}

^{20}

^{B}

^{84a,84b}

^{B}

^{85}

^{A}

^{17}

^{B}

^{92}

^{B}

^{59,81,82}

^{B}

^{122}

^{B}

^{54}

^{B}

^{83}

^{A}

^{113}

^{B}

^{49}

^{B}

^{135a}

^{B}

^{95}

^{B}

^{31,28}

^{B}

^{46}

^{B}

^{37}

^{B}

^{141,31}

^{A}

^{113}

^{A}

^{77a}

^{B}

^{103}

^{B}

^{31,28}

^{A}

^{138b}

^{A}

^{102a,102b}

^{A}

^{99}

^{B}

^{129}

^{A}

^{17}

^{B}

^{91,92}

^{A}

^{11,12,13}

^{B}

^{132}

^{A}

^{137}

^{B}

^{59,81}

^{B}

^{59,82}

^{B}

^{20}

^{A}

^{3}

^{A}

^{77a,77b}

^{A}

^{16}

^{A}

^{102a,102b}

^{B}

^{84a}

^{B}

^{55}

^{A}

^{26}

^{A}

^{26}

^{,∥}

^{A}

^{25}

^{B}

^{123}

^{B}

^{82}

^{A}

^{61}

^{B}

^{67}

^{A}

^{125}

^{A}

^{25}

^{B}

^{46}

^{A}

^{25}

^{B}

^{139}

^{A}

^{106a,106b}

^{A}

^{106a}

^{,*}

^{A}

^{1}

^{B}

^{59,82}

^{A}

^{17}

^{A}

^{97a}

^{A}

^{44}

^{A}

^{142}

^{A}

^{117}

^{A}

^{114}

^{A}

^{20}

^{A}

^{102a}

^{A}

^{115}

^{A}

^{113}

^{A}

^{88}

^{B}

^{39}

^{A}

^{127}

^{B}

^{66}

^{A}

^{102a,102b}

^{A}

^{72}

^{A}

^{75a,75b}

^{,A,B}

^{17,49}

^{,¶}

^{A}

^{138b}

^{A}

^{113}

^{A}

^{101a}

^{A}

^{25}

^{B}

^{90}

^{B}

^{84a}

^{A}

^{63}

^{B}

^{121,52}

^{B}

^{31,28}

^{B}

^{69,66}

^{B}

^{20}

^{B}

^{31}

^{A}

^{24a}

^{B}

^{130}

^{B}

^{103}

^{B}

^{57}

^{B}

^{4,34}

^{A}

^{8}

^{A}

^{68}

^{B}

^{42}

^{B}

^{20}

^{A}

^{127}

^{A}

^{84a,84b}

^{A}

^{75b}

^{B}

^{92}

^{A}

^{115}

^{B}

^{143}

^{B}

^{83}

^{A}

^{11,12}

^{B}

^{76}

^{B}

^{11,12}

^{B}

^{5}

^{B}

^{133}

^{B}

^{132}

^{B}

^{89}

^{A}

^{97a,97b}

^{B}

^{74,124}

^{A}

^{97a,97b}

^{11,12}

^{A}

^{21}

^{A}

^{104}

^{A}

^{9b}

^{A}

^{138a,138b}

^{A}

^{125}

^{A}

^{20}

^{A}

^{11,12}

^{B}

^{59,82}

^{A}

^{126}

^{B}

^{46}

^{A}

^{97a,97b}

^{A}

^{113}

^{B}

^{31,28}

^{B}

^{134}

^{A}

^{78}

^{A}

^{20}

^{,**}

^{B}

^{111,32,105}

^{B}

^{135a}

^{B}

^{45}

^{A}

^{80}

^{A}

^{138b}

^{B}

^{76}

^{A}

^{1}

^{11,12}

^{A}

^{61}

^{B}

^{133}

^{B}

^{59,82}

^{B}

^{29}

^{B}

^{31,28}

^{B}

^{30}

^{B}

^{30}

^{A}

^{109}

^{A}

^{113}

^{B}

^{18}

^{A}

^{60}

^{A}

^{136}

^{B}

^{11,12}

^{A}

^{107}

^{A}

^{21}

^{B}

^{76}

^{A}

^{107}

^{A}

^{102a}

^{B}

^{20}

^{B}

^{87}

^{B}

^{89}

^{B}

^{41}

^{B}

^{48}

^{A}

^{108}

^{A}

^{114}

^{A}

^{113}

^{B}

^{54}

^{A}

^{56}

^{A}

^{58}

^{A}

^{142}

^{B}

^{22}

^{B}

^{41}

^{B}

^{92}

^{B}

^{59,82}

^{A}

^{25}

^{A}

^{102a,102b}

^{B}

^{110}

^{B}

^{11,12}

^{B}

^{59,81}

^{B}

^{11,12}

^{B}

^{62,46}

^{A}

^{B}

Deceased.

Present address: University of Huddersfield, Huddersfield HD1 3DH, United Kingdom.

Also at Università di Sassari, I-07100 Sassari, Italy.

Present address: University of South Alabama, Mobile, Alabama 36688, USA.

Present address: Università di Bologna and INFN Sezione di Bologna, I-47921 Rimini, Italy.

Present address: European Organization for Nuclear Research (CERN), Geneva, Switzerland.

Present address: Wuhan University, Wuhan 430072, China.

^{3}.

We present first evidence that the cosine of the

In the standard model (SM) of electroweak interactions, the only source of

The decays

Assuming no

Measurements of

In this Letter, we present measurements of

To measure the

Similar to previous

The

The results of the Dalitz fit are summarized in Table III of Ref.

The Dalitz plot data distributions (points with error bars) for

The time-dependent Dalitz plot analysis of

The light neutral hadron

The

Data distributions for (a)

The time-dependent Dalitz plot analysis follows the technique established in the previous combined

In the fit, the parameters

A separate fit is performed to measure directly the angle

The proper-time interval distributions and projections of the fit for

Distributions of the proper-time interval (data points with error bars) and the corresponding asymmetries for

The measurement procedure is validated by various cross-checks. The

The significance of the results is determined by a likelihood-ratio approach that accounts for the experimental systematic uncertainties and the Dalitz plot amplitude model uncertainties by convolution of the likelihood curves. The measurement of

In summary, we combine the final

The

We thank the PEP-II and KEKB groups for the excellent operation of the accelerators. The

The CKM angle