H. C. Ha | Researchain

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Featured researches published by H. C. Ha.

Physical Review D | 2006

Study of B-+/--> DCPK +/- and (DCPK +/-)-K-* decays

K. Abe; I. Adachi; H. Aihara; Y. Asano; T. Aushev; T. Aziz; S. Bahinipati; A. M. Bakich; M. Barbero; I. Bedny; U. Bitenc; I. Bizjak; A. Bozek; M. Bračko; J. Brodzicka; T. E. Browder; P. Chang; Y. Chao; A. Chen; K. F. Chen; W. T. Chen; B.G. Cheon; R. Chistov; Y. Choi; Y. K. Choi; A. Chuvikov; J. Dalseno; M. Danilov; M. Dash; J. Dragic

We report a study of the modes B-+/--> DK +/- and B-+/-->(DK +/-)-K-* where D-(*) decays to CP eigenstates. The data sample used contains 275x10(6) B (B) over bar events at the Upsilon(4S) resonance collected by the Belle detector at the KEKB energy-asymmetric e(+)e(-) collider. The CP asymmetries obtained for DCPK are: A(1)=0.06 +/- 0.14(stat)+/- 0.05(sys), A(2)=-0.12 +/- 0.14(stat)+/- 0.05(sys) and for (DCPK)-K-*: A(1)(*)=-0.20 +/- 0.22(stat)+/- 0.04(sys), A(2)(*)=0.13 +/- 0.30(stat)+/- 0.08(sys).

Physical Review Letters | 2006

Observation of a Χ'c2 candidate in γγ → DD production at belle

S. Uehara; K. Abe; I. Adachi; H. Aihara; K. Arinstein; Y. Asano; V. Aulchenko; T. Aushev; A. M. Bakich; V. Balagura; E. Barberio; I. Bedny; K. Belous; U. Bitenc; I. Bizjak; S. Blyth; A. Bondar; A. Bozek; M. Bračko; T. E. Browder; M.-C. Chang; A. Chen; W. T. Chen; B. G. Cheon; R. Chistov; S.-K. Choi; Y. Choi; Y. K. Choi; A. Chuvikov; J. Dalseno

Physics Letters B | 2008

Measurement of the ratio B(D 0 → + − 0 )/ B(D 0 → K − + 0 ) and the time-integrated CP asymmetry in D 0 → + − 0

I. Adachi; H. Aihara; V. Aulchenko; T. Aushev; T. Aziz; S. Bahinipati; A. M. Bakich; V. Balagura; Elisabetta Luigia Barberio; A. Bay; I. Bedny; K. Belous; V. Bhardwaj; S. Blyth; A. Bondar; A. Bozek; T.E. Browder; Y. Chao; Albert C. Chen; Weitong Chen; B. G. Cheon; R. Chistov; I.-S. Cho; Y. Choi; S. Cole; J. Dalseno; M. Danilov; M. Dash; A. Drutskoy; S. Eidelman

Physical Review D | 2006

Observation of B+ → Ξ0cΛ+c and evidence for Β0→ Ξ-c Λ+c

R. Chistov; K. Abe; I. Adachi; H. Aihara; D. Anipko; K. Arinstein; Y. Asano; V. Aulchenko; T. Aushev; S. Bahinipati; A. M. Bakich; V. Balagura; I. Bedny; U. Bitenc; I. Bizjak; A. Bondar; A. Bozek; M. Bračko; J. Brodzicka; T. E. Browder; Y. Chao; A. Chen; W. T. Chen; B. G. Cheon; S.-K. Choi; Y. Choi; Y. K. Choi; A. Chuvikov; S. Cole; J. Dalseno

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