Measurement of 3 with a Dalitz plot analysis of B+→D(*) K(*)+ decay

A. Poluektov; K. Abe; K. Abe; I. Adachi; H. Aihara; D. Anipko; K. Arinstein; T. Aushev; S. Bahinipati; A. M. Bakich; V. Balagura; E. Barberio; M. Barbero; I. Bedny; K. Belous; U. Bitenc; I. Bizjak; S. Blyth; A. Bondar; A. Bozek; M. Bračko; T. E. Browder; P. Chang; Y. Chao; A. Chen; W. T. Chen; B. G. Cheon; R. Chistov; Y. Choi; A. Chuvikov; J. Dalseno; M. Danilov; M. Dash; A. Drutskoy; S. Eidelman; D. Epifanov; S. Fratina; N. Gabyshev; A. Garmash; T. Gershon; G. Gokhroo; B. Golob; A. Gorišek; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; M. Hazumi; T. Hokuue; Y. Hoshi; W. S. Hou; T. Iijima; K. Ikado; K. Inami; A. Ishikawa; H. Ishino; R. Itoh; Y. Iwasaki; H. Kawai; T. Kawasaki; H. R. Khan; H. J. Kim; K. Kinoshita; S. Korpar; P. Križan; P. Krokovny; R. Kulasiri; R. Kumar; C. C. Kuo; A. Kuzmin; Y. J. Kwon; J. Lee; T. Lesiak; J. Li; D. Liventsev; J. MacNaughton; G. Majumder; F. Mandl; D. Marlow; T. Matsumoto; A. Matyja; S. McOnie; W. Mitaroff; K. Miyabayashi; H. Miyake; H. Miyata; D. Mohapatra; T. Nagamine; I. Nakamura; E. Nakano; Z. Natkaniec; S. Nishida; O. Nitoh; S. Noguchi; T. Nozaki; S. Ogawa; T. Ohshima; S. Okuno; S. L. Olsen; Y. Onuki; H. Ozaki; P. Pakhlov; H. Park; L. S. Peak; R. Pestotnik; L. E. Piilonen; Y. Sakai; T. R. Sarangi; N. Sato; N. Satoyama; K. Sayeed; T. Schietinger; O. Schneider; A. J. Schwartz; R. Seidl; M. E. Sevior; M. Shapkin; H. Shibuya; B. Shwartz; J. B. Singh; A. Sokolov; A. Somov; R. Stamen; S. Stanič; M. Starič; H. Stoeck; K. Sumisawa; S. Suzuki; S. Y. Suzuki; F. Takasaki; M. Tanaka; Y. Teramoto; X. C. Tian; K. Trabelsi; T. Tsukamoto; S. Uehara; T. Uglov; K. Ueno; Y. Unno; S. Uno; P. Urquijo; Y. Ushiroda; Y. Usov; G. Varner; K. E. Varvell; S. Villa; C. H. Wang; Y. Watanabe; E. Won; Q. L. Xie; B. D. Yabsley; A. Yamaguchi; Y. Yamashita; M. Yamauchi; J. Ying; L. M. Zhang; Z. P. Zhang; V. Zhilich; D. Zürcher

doi:10.1103/PhysRevD.73.112009

Measurement of 3 with a Dalitz plot analysis of B+→D() K()+ decay

A. Poluektov
, K. Abe
, K. Abe
, I. Adachi
, H. Aihara
, D. Anipko
, K. Arinstein
, T. Aushev
, S. Bahinipati
, A. M. Bakich
, V. Balagura
, E. Barberio
, M. Barbero
, I. Bedny
, K. Belous
, U. Bitenc
, I. Bizjak
, S. Blyth
, A. Bondar
, A. Bozek

M. Bračko, T. E. Browder, P. Chang, Y. Chao, A. Chen, W. T. Chen, B. G. Cheon, R. Chistov, Y. Choi, A. Chuvikov, J. Dalseno, M. Danilov, M. Dash, A. Drutskoy, S. Eidelman, D. Epifanov, S. Fratina, N. Gabyshev, A. Garmash, T. Gershon, G. Gokhroo, B. Golob, A. Gorišek, J. Haba, T. Hara, K. Hayasaka, H. Hayashii, M. Hazumi, T. Hokuue, Y. Hoshi, W. S. Hou, T. Iijima, K. Ikado, K. Inami, A. Ishikawa, H. Ishino, R. Itoh, Y. Iwasaki, H. Kawai, T. Kawasaki, H. R. Khan, H. J. Kim, K. Kinoshita, S. Korpar, P. Križan, P. Krokovny, R. Kulasiri, R. Kumar, C. C. Kuo, A. Kuzmin, Y. J. Kwon, J. Lee, T. Lesiak, J. Li, D. Liventsev, J. MacNaughton, G. Majumder, F. Mandl, D. Marlow, T. Matsumoto, A. Matyja, S. McOnie, W. Mitaroff, K. Miyabayashi, H. Miyake, H. Miyata, D. Mohapatra, T. Nagamine, I. Nakamura, E. Nakano, Z. Natkaniec, S. Nishida, O. Nitoh, S. Noguchi, T. Nozaki, S. Ogawa, T. Ohshima, S. Okuno, S. L. Olsen, Y. Onuki, H. Ozaki, P. Pakhlov, H. Park, L. S. Peak, R. Pestotnik, L. E. Piilonen, Y. Sakai, T. R. Sarangi, N. Sato, N. Satoyama, K. Sayeed, T. Schietinger, O. Schneider, A. J. Schwartz, R. Seidl, M. E. Sevior, M. Shapkin, H. Shibuya, B. Shwartz, J. B. Singh, A. Sokolov, A. Somov, R. Stamen, S. Stanič, M. Starič, H. Stoeck, K. Sumisawa, S. Suzuki, S. Y. Suzuki, F. Takasaki, M. Tanaka, Y. Teramoto, X. C. Tian, K. Trabelsi, T. Tsukamoto, S. Uehara, T. Uglov, K. Ueno, Y. Unno, S. Uno, P. Urquijo, Y. Ushiroda, Y. Usov, G. Varner, K. E. Varvell, S. Villa, C. H. Wang, Y. Watanabe, E. Won, Q. L. Xie, B. D. Yabsley, A. Yamaguchi, Y. Yamashita, M. Yamauchi, J. Ying, L. M. Zhang, Z. P. Zhang, V. Zhilich, D. Zürcher

Research output: Contribution to journal › Article › peer-review

Abstract

We present a measurement of the unitarity triangle angle 3 using a Dalitz plot analysis of the KS0π+π- decay of the neutral D meson from the B±→D(*)K(*)± process. The method exploits the interference between D0 and D̄0 to extract the angle 3, strong phase δ and the ratio r of suppressed and allowed amplitudes. We apply this method to a 357fb-1 data sample collected by the Belle experiment. The analysis uses three modes: B+→DK+, B+→D*K+ with D*→Dπ0, and B+→DK*+ with K*+→KS0π+, as well as the corresponding charge-conjugate modes. From a combined maximum likelihood fit to the three modes, we obtain 3=53°+15°-18°(stat)±3°(syst) ±9°(model). The corresponding 2 standard deviation interval is 8°<3<111°.

Original language	English
Article number	112009
Journal	Physical Review D - Particles, Fields, Gravitation and Cosmology
Volume	73
Issue number	11
DOIs	https://doi.org/10.1103/PhysRevD.73.112009
Publication status	Published - 7 Jul 2006
Externally published	Yes

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10.1103/PhysRevD.73.112009

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Poluektov, A., Abe, K., Abe, K., Adachi, I., Aihara, H., Anipko, D., Arinstein, K., Aushev, T., Bahinipati, S., Bakich, A. M., Balagura, V., Barberio, E., Barbero, M., Bedny, I., Belous, K., Bitenc, U., Bizjak, I., Blyth, S., Bondar, A., ... Zürcher, D. (2006). Measurement of 3 with a Dalitz plot analysis of B+→D(*) K(*)+ decay. Physical Review D - Particles, Fields, Gravitation and Cosmology, 73(11), Article 112009. https://doi.org/10.1103/PhysRevD.73.112009

@article{de41359f765048f5bce857918a1c03f8,

title = "Measurement of 3 with a Dalitz plot analysis of B+→D(*) K(*)+ decay",

abstract = "We present a measurement of the unitarity triangle angle 3 using a Dalitz plot analysis of the KS0π+π- decay of the neutral D meson from the B±→D(*)K(*)± process. The method exploits the interference between D0 and {\=D}0 to extract the angle 3, strong phase δ and the ratio r of suppressed and allowed amplitudes. We apply this method to a 357fb-1 data sample collected by the Belle experiment. The analysis uses three modes: B+→DK+, B+→D*K+ with D*→Dπ0, and B+→DK*+ with K*+→KS0π+, as well as the corresponding charge-conjugate modes. From a combined maximum likelihood fit to the three modes, we obtain 3=53°+15°-18°(stat)±3°(syst) ±9°(model). The corresponding 2 standard deviation interval is 8°<3<111°.",

author = "A. Poluektov and K. Abe and K. Abe and I. Adachi and H. Aihara and D. Anipko and K. Arinstein and T. Aushev and S. Bahinipati and Bakich, \{A. M.\} and V. Balagura and E. Barberio and M. Barbero and I. Bedny and K. Belous and U. Bitenc and I. Bizjak and S. Blyth and A. Bondar and A. Bozek and M. Bra{\v c}ko and Browder, \{T. E.\} and P. Chang and Y. Chao and A. Chen and Chen, \{W. T.\} and Cheon, \{B. G.\} and R. Chistov and Y. Choi and A. Chuvikov and J. Dalseno and M. Danilov and M. Dash and A. Drutskoy and S. Eidelman and D. Epifanov and S. Fratina and N. Gabyshev and A. Garmash and T. Gershon and G. Gokhroo and B. Golob and A. Gori{\v s}ek and J. Haba and T. Hara and K. Hayasaka and H. Hayashii and M. Hazumi and T. Hokuue and Y. Hoshi and Hou, \{W. S.\} and T. Iijima and K. Ikado and K. Inami and A. Ishikawa and H. Ishino and R. Itoh and Y. Iwasaki and H. Kawai and T. Kawasaki and Khan, \{H. R.\} and Kim, \{H. J.\} and K. Kinoshita and S. Korpar and P. Kri{\v z}an and P. Krokovny and R. Kulasiri and R. Kumar and Kuo, \{C. C.\} and A. Kuzmin and Kwon, \{Y. J.\} and J. Lee and T. Lesiak and J. Li and D. Liventsev and J. MacNaughton and G. Majumder and F. Mandl and D. Marlow and T. Matsumoto and A. Matyja and S. McOnie and W. Mitaroff and K. Miyabayashi and H. Miyake and H. Miyata and D. Mohapatra and T. Nagamine and I. Nakamura and E. Nakano and Z. Natkaniec and S. Nishida and O. Nitoh and S. Noguchi and T. Nozaki and S. Ogawa and T. Ohshima and S. Okuno and Olsen, \{S. L.\} and Y. Onuki and H. Ozaki and P. Pakhlov and H. Park and Peak, \{L. S.\} and R. Pestotnik and Piilonen, \{L. E.\} and Y. Sakai and Sarangi, \{T. R.\} and N. Sato and N. Satoyama and K. Sayeed and T. Schietinger and O. Schneider and Schwartz, \{A. J.\} and R. Seidl and Sevior, \{M. E.\} and M. Shapkin and H. Shibuya and B. Shwartz and Singh, \{J. B.\} and A. Sokolov and A. Somov and R. Stamen and S. Stani{\v c} and M. Stari{\v c} and H. Stoeck and K. Sumisawa and S. Suzuki and Suzuki, \{S. Y.\} and F. Takasaki and M. Tanaka and Y. Teramoto and Tian, \{X. C.\} and K. Trabelsi and T. Tsukamoto and S. Uehara and T. Uglov and K. Ueno and Y. Unno and S. Uno and P. Urquijo and Y. Ushiroda and Y. Usov and G. Varner and Varvell, \{K. E.\} and S. Villa and Wang, \{C. H.\} and Y. Watanabe and E. Won and Xie, \{Q. L.\} and Yabsley, \{B. D.\} and A. Yamaguchi and Y. Yamashita and M. Yamauchi and J. Ying and Zhang, \{L. M.\} and Zhang, \{Z. P.\} and V. Zhilich and D. Z{\"u}rcher",

year = "2006",

month = jul,

day = "7",

doi = "10.1103/PhysRevD.73.112009",

language = "English",

volume = "73",

journal = "Physical Review D - Particles, Fields, Gravitation and Cosmology",

issn = "1550-7998",

number = "11",

}

Poluektov, A, Abe, K, Abe, K, Adachi, I, Aihara, H, Anipko, D, Arinstein, K, Aushev, T, Bahinipati, S, Bakich, AM, Balagura, V, Barberio, E, Barbero, M, Bedny, I, Belous, K, Bitenc, U, Bizjak, I, Blyth, S, Bondar, A, Bozek, A, Bračko, M, Browder, TE, Chang, P, Chao, Y, Chen, A, Chen, WT, Cheon, BG, Chistov, R, Choi, Y, Chuvikov, A, Dalseno, J, Danilov, M, Dash, M, Drutskoy, A, Eidelman, S, Epifanov, D, Fratina, S, Gabyshev, N, Garmash, A, Gershon, T, Gokhroo, G, Golob, B, Gorišek, A, Haba, J, Hara, T, Hayasaka, K, Hayashii, H, Hazumi, M, Hokuue, T, Hoshi, Y, Hou, WS, Iijima, T, Ikado, K, Inami, K, Ishikawa, A, Ishino, H, Itoh, R, Iwasaki, Y, Kawai, H, Kawasaki, T, Khan, HR, Kim, HJ, Kinoshita, K, Korpar, S, Križan, P, Krokovny, P, Kulasiri, R, Kumar, R, Kuo, CC, Kuzmin, A, Kwon, YJ, Lee, J, Lesiak, T, Li, J, Liventsev, D, MacNaughton, J, Majumder, G, Mandl, F, Marlow, D, Matsumoto, T, Matyja, A, McOnie, S, Mitaroff, W, Miyabayashi, K, Miyake, H, Miyata, H, Mohapatra, D, Nagamine, T, Nakamura, I, Nakano, E, Natkaniec, Z, Nishida, S, Nitoh, O, Noguchi, S, Nozaki, T, Ogawa, S, Ohshima, T, Okuno, S, Olsen, SL, Onuki, Y, Ozaki, H, Pakhlov, P, Park, H, Peak, LS, Pestotnik, R, Piilonen, LE, Sakai, Y, Sarangi, TR, Sato, N, Satoyama, N, Sayeed, K, Schietinger, T, Schneider, O, Schwartz, AJ, Seidl, R, Sevior, ME, Shapkin, M, Shibuya, H, Shwartz, B, Singh, JB, Sokolov, A, Somov, A, Stamen, R, Stanič, S, Starič, M, Stoeck, H, Sumisawa, K, Suzuki, S, Suzuki, SY, Takasaki, F, Tanaka, M, Teramoto, Y, Tian, XC, Trabelsi, K, Tsukamoto, T, Uehara, S, Uglov, T, Ueno, K, Unno, Y, Uno, S, Urquijo, P, Ushiroda, Y, Usov, Y, Varner, G, Varvell, KE, Villa, S, Wang, CH, Watanabe, Y, Won, E, Xie, QL, Yabsley, BD, Yamaguchi, A, Yamashita, Y, Yamauchi, M, Ying, J, Zhang, LM, Zhang, ZP, Zhilich, V & Zürcher, D 2006, 'Measurement of 3 with a Dalitz plot analysis of B+→D(*) K(*)+ decay', Physical Review D - Particles, Fields, Gravitation and Cosmology, vol. 73, no. 11, 112009. https://doi.org/10.1103/PhysRevD.73.112009

TY - JOUR

T1 - Measurement of 3 with a Dalitz plot analysis of B+→D(*) K(*)+ decay

AU - Poluektov, A.

AU - Abe, K.

AU - Adachi, I.

AU - Aihara, H.

AU - Anipko, D.

AU - Arinstein, K.

AU - Aushev, T.

AU - Bahinipati, S.

AU - Bakich, A. M.

AU - Balagura, V.

AU - Barberio, E.

AU - Barbero, M.

AU - Bedny, I.

AU - Belous, K.

AU - Bitenc, U.

AU - Bizjak, I.

AU - Blyth, S.

AU - Bondar, A.

AU - Bozek, A.

AU - Bračko, M.

AU - Browder, T. E.

AU - Chang, P.

AU - Chao, Y.

AU - Chen, A.

AU - Chen, W. T.

AU - Cheon, B. G.

AU - Chistov, R.

AU - Choi, Y.

AU - Chuvikov, A.

AU - Dalseno, J.

AU - Danilov, M.

AU - Dash, M.

AU - Drutskoy, A.

AU - Eidelman, S.

AU - Epifanov, D.

AU - Fratina, S.

AU - Gabyshev, N.

AU - Garmash, A.

AU - Gershon, T.

AU - Gokhroo, G.

AU - Golob, B.

AU - Gorišek, A.

AU - Haba, J.

AU - Hara, T.

AU - Hayasaka, K.

AU - Hayashii, H.

AU - Hazumi, M.

AU - Hokuue, T.

AU - Hoshi, Y.

AU - Hou, W. S.

AU - Iijima, T.

AU - Ikado, K.

AU - Inami, K.

AU - Ishikawa, A.

AU - Ishino, H.

AU - Itoh, R.

AU - Iwasaki, Y.

AU - Kawai, H.

AU - Kawasaki, T.

AU - Khan, H. R.

AU - Kim, H. J.

AU - Kinoshita, K.

AU - Korpar, S.

AU - Križan, P.

AU - Krokovny, P.

AU - Kulasiri, R.

AU - Kumar, R.

AU - Kuo, C. C.

AU - Kuzmin, A.

AU - Kwon, Y. J.

AU - Lee, J.

AU - Lesiak, T.

AU - Li, J.

AU - Liventsev, D.

AU - MacNaughton, J.

AU - Majumder, G.

AU - Mandl, F.

AU - Marlow, D.

AU - Matsumoto, T.

AU - Matyja, A.

AU - McOnie, S.

AU - Mitaroff, W.

AU - Miyabayashi, K.

AU - Miyake, H.

AU - Miyata, H.

AU - Mohapatra, D.

AU - Nagamine, T.

AU - Nakamura, I.

AU - Nakano, E.

AU - Natkaniec, Z.

AU - Nishida, S.

AU - Nitoh, O.

AU - Noguchi, S.

AU - Nozaki, T.

AU - Ogawa, S.

AU - Ohshima, T.

AU - Okuno, S.

AU - Olsen, S. L.

AU - Onuki, Y.

AU - Ozaki, H.

AU - Pakhlov, P.

AU - Park, H.

AU - Peak, L. S.

AU - Pestotnik, R.

AU - Piilonen, L. E.

AU - Sakai, Y.

AU - Sarangi, T. R.

AU - Sato, N.

AU - Satoyama, N.

AU - Sayeed, K.

AU - Schietinger, T.

AU - Schneider, O.

AU - Schwartz, A. J.

AU - Seidl, R.

AU - Sevior, M. E.

AU - Shapkin, M.

AU - Shibuya, H.

AU - Shwartz, B.

AU - Singh, J. B.

AU - Sokolov, A.

AU - Somov, A.

AU - Stamen, R.

AU - Stanič, S.

AU - Starič, M.

AU - Stoeck, H.

AU - Sumisawa, K.

AU - Suzuki, S.

AU - Suzuki, S. Y.

AU - Takasaki, F.

AU - Tanaka, M.

AU - Teramoto, Y.

AU - Tian, X. C.

AU - Trabelsi, K.

AU - Tsukamoto, T.

AU - Uehara, S.

AU - Uglov, T.

AU - Ueno, K.

AU - Unno, Y.

AU - Uno, S.

AU - Urquijo, P.

AU - Ushiroda, Y.

AU - Usov, Y.

AU - Varner, G.

AU - Varvell, K. E.

AU - Villa, S.

AU - Wang, C. H.

AU - Watanabe, Y.

AU - Won, E.

AU - Xie, Q. L.

AU - Yabsley, B. D.

AU - Yamaguchi, A.

AU - Yamashita, Y.

AU - Yamauchi, M.

AU - Ying, J.

AU - Zhang, L. M.

AU - Zhang, Z. P.

AU - Zhilich, V.

AU - Zürcher, D.

PY - 2006/7/7

Y1 - 2006/7/7

N2 - We present a measurement of the unitarity triangle angle 3 using a Dalitz plot analysis of the KS0π+π- decay of the neutral D meson from the B±→D(*)K(*)± process. The method exploits the interference between D0 and D̄0 to extract the angle 3, strong phase δ and the ratio r of suppressed and allowed amplitudes. We apply this method to a 357fb-1 data sample collected by the Belle experiment. The analysis uses three modes: B+→DK+, B+→D*K+ with D*→Dπ0, and B+→DK*+ with K*+→KS0π+, as well as the corresponding charge-conjugate modes. From a combined maximum likelihood fit to the three modes, we obtain 3=53°+15°-18°(stat)±3°(syst) ±9°(model). The corresponding 2 standard deviation interval is 8°<3<111°.

AB - We present a measurement of the unitarity triangle angle 3 using a Dalitz plot analysis of the KS0π+π- decay of the neutral D meson from the B±→D(*)K(*)± process. The method exploits the interference between D0 and D̄0 to extract the angle 3, strong phase δ and the ratio r of suppressed and allowed amplitudes. We apply this method to a 357fb-1 data sample collected by the Belle experiment. The analysis uses three modes: B+→DK+, B+→D*K+ with D*→Dπ0, and B+→DK*+ with K*+→KS0π+, as well as the corresponding charge-conjugate modes. From a combined maximum likelihood fit to the three modes, we obtain 3=53°+15°-18°(stat)±3°(syst) ±9°(model). The corresponding 2 standard deviation interval is 8°<3<111°.

UR - https://www.scopus.com/pages/publications/33745551373

U2 - 10.1103/PhysRevD.73.112009

DO - 10.1103/PhysRevD.73.112009

M3 - Article

AN - SCOPUS:33745551373

SN - 1550-7998

VL - 73

JO - Physical Review D - Particles, Fields, Gravitation and Cosmology

JF - Physical Review D - Particles, Fields, Gravitation and Cosmology

IS - 11

M1 - 112009

ER -

Measurement of 3 with a Dalitz plot analysis of B+→D() K()+ decay

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