Study of CP violating effects in time dependent B0(B̄ 0) → D(*)∓ π± decays

T. R. Sarangi; K. Abe; T. Abe; H. Aihara; Y. Asano; V. Aulchenko; T. Aushev; S. Bahinipati; A. M. Bakich; Y. Ban; S. Banerjee; U. Bitenc; I. Bizjak; S. Blyth; A. Bondar; M. Bračko; T. E. Browder; M. C. Chang; P. Chang; K. F. Chen; B. G. Cheon; R. Chistov; S. K. Choi; Y. Choi; A. Chuvikov; S. Cole; M. Danilov; M. Dash; L. Y. Dong; A. Drutskoy; S. Eidelman; V. Eiges; S. Fratina; N. Gabyshev; A. Garmash; T. Gershon; G. Gokhroo; J. Haba; K. Hara; N. C. Hastings; H. Hayashii; M. Hazumi; T. Higuchi; L. Hinz; T. Hokuue; Y. Hoshi; W. S. Hou; K. Inami; A. Ishikawa; H. Ishino; R. Itoh; H. Iwasaki; M. Iwasaki; J. H. Kang; J. S. Kang; P. Kapusta; S. U. Kataoka; H. Kawai; T. Kawasaki; H. Kichimi; H. J. Kim; H. O. Kim; S. K. Kim; T. H. Kim; K. Kinoshita; S. Korpar; P. Križan; P. Krokovny; A. Kuzmin; Y. J. Kwon; J. S. Lange; G. Leder; S. H. Lee; T. Lesiak; J. Li; S. W. Lin; D. Liventsev; J. MacNaughton; F. Mandl; D. Marlow; T. Matsumoto; A. Matyja; Y. Mikami; W. Mitaroff; K. Miyabayashi; H. Miyake; H. Miyata; D. Mohapatra; G. R. Moloney; T. Nagamine; Y. Nagasaka; T. Nakadaira; M. Nakao; H. Nakazawa; Z. Natkaniec; S. Nishida; O. Nitoh; T. Nozaki; S. Ogawa; T. Ohshima; T. Okabe; S. Okuno; S. L. Olsen; W. Ostrowicz; H. Ozaki; P. Pakhlov; H. Palka; H. Park; K. S. Park; N. Parslow; L. E. Piilonen; M. Rozanska; H. Sagawa; S. Saitoh; Y. Sakai; M. Satapathy; O. Schneider; J. Schümann; C. Schwanda; A. J. Schwartz; S. Semenov; K. Senyo; M. E. Sevior; H. Shibuya; V. Sidorov; J. B. Singh; N. Soni; R. Stamen; S. Stanic; M. Starič; K. Sumisawa; T. Sumiyoshi; S. Suzuki; S. K. Swain; O. Tajima; F. Takasaki; M. Tanaka; G. N. Taylor; T. Tomura; K. Trabelsi; T. Tsuboyama; S. Uehara; T. Uglov; K. Ueno; Y. Unno; S. Uno; G. Varner; K. E. Varvell; C. H. Wang; M. Z. Wang; M. Watanabe; B. D. Yabsley; Y. Yamada; A. Yamaguchi; Y. Yamashita; J. Ying; Y. Yusa; J. Zhang; Z. P. Zhang; Y. Zheng; V. Zhilich; T. Ziegler; D. Žontar

doi:10.1103/PhysRevLett.93.031802

Study of CP violating effects in time dependent B⁰(B̄ ⁰) → D(*)^∓ π^± decays

T. R. Sarangi, K. Abe, T. Abe, H. Aihara, Y. Asano, V. Aulchenko, T. Aushev, S. Bahinipati, A. M. Bakich, Y. Ban, S. Banerjee, U. Bitenc, I. Bizjak, S. Blyth, A. Bondar, M. Bračko, T. E. Browder, M. C. Chang, P. Chang, K. F. ChenB. G. Cheon, R. Chistov, S. K. Choi, Y. Choi, A. Chuvikov, S. Cole, M. Danilov, M. Dash, L. Y. Dong, A. Drutskoy, S. Eidelman, V. Eiges, S. Fratina, N. Gabyshev, A. Garmash, T. Gershon, G. Gokhroo, J. Haba, K. Hara, N. C. Hastings, H. Hayashii, M. Hazumi, T. Higuchi, L. Hinz, T. Hokuue, Y. Hoshi, W. S. Hou, K. Inami, A. Ishikawa, H. Ishino, R. Itoh, H. Iwasaki, M. Iwasaki, J. H. Kang, J. S. Kang, P. Kapusta, S. U. Kataoka, H. Kawai, T. Kawasaki, H. Kichimi, H. J. Kim, H. O. Kim, S. K. Kim, T. H. Kim, K. Kinoshita, S. Korpar, P. Križan, P. Krokovny, A. Kuzmin, Y. J. Kwon, J. S. Lange, G. Leder, S. H. Lee, T. Lesiak, J. Li, S. W. Lin, D. Liventsev, J. MacNaughton, F. Mandl, D. Marlow, T. Matsumoto, A. Matyja, Y. Mikami, W. Mitaroff, K. Miyabayashi, H. Miyake, H. Miyata, D. Mohapatra, G. R. Moloney, T. Nagamine, Y. Nagasaka, T. Nakadaira, M. Nakao, H. Nakazawa, Z. Natkaniec, S. Nishida, O. Nitoh, T. Nozaki, S. Ogawa, T. Ohshima, T. Okabe, S. Okuno, S. L. Olsen, W. Ostrowicz, H. Ozaki, P. Pakhlov, H. Palka, H. Park, K. S. Park, N. Parslow, L. E. Piilonen, M. Rozanska, H. Sagawa, S. Saitoh, Y. Sakai, M. Satapathy, O. Schneider, J. Schümann, C. Schwanda, A. J. Schwartz, S. Semenov, K. Senyo, M. E. Sevior, H. Shibuya, V. Sidorov, J. B. Singh, N. Soni, R. Stamen, S. Stanic, M. Starič, K. Sumisawa, T. Sumiyoshi, S. Suzuki, S. K. Swain, O. Tajima, F. Takasaki, M. Tanaka, G. N. Taylor, T. Tomura, K. Trabelsi, T. Tsuboyama, S. Uehara, T. Uglov, K. Ueno, Y. Unno, S. Uno, G. Varner, K. E. Varvell, C. H. Wang, M. Z. Wang, M. Watanabe, B. D. Yabsley, Y. Yamada, A. Yamaguchi, Y. Yamashita, J. Ying, Y. Yusa, J. Zhang, Z. P. Zhang, Y. Zheng, V. Zhilich, T. Ziegler, D. Žontar

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Abstract

The measurements of time-dependent decay rates for B ⁰(B̄⁰) → D(*)^∓π ^∓ decays and extraction of CP violation parameters containing φ₃ were discussed. It was found that a 140 fb^-1 data sample, which contained 152 × 10⁶ BB̄ events, was used in the measurement. Charged leptons, pions and kaons were used to identify the flavor of the accompanying B meson. The results show that |2R _D*π sin(2φ₁ + φ₃)| = 0.060 ± 0.040(stat) ± 0.019(syst) can be obtained.

Original language	English (US)
Article number	031802
Pages (from-to)	031802-1-031802-5
Journal	Physical review letters
Volume	93
Issue number	3
DOIs	https://doi.org/10.1103/PhysRevLett.93.031802
State	Published - Jul 16 2004

All Science Journal Classification (ASJC) codes

Physics and Astronomy(all)

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10.1103/PhysRevLett.93.031802

Cite this

Sarangi, T. R., Abe, K., Abe, T., Aihara, H., Asano, Y., Aulchenko, V., Aushev, T., Bahinipati, S., Bakich, A. M., Ban, Y., Banerjee, S., Bitenc, U., Bizjak, I., Blyth, S., Bondar, A., Bračko, M., Browder, T. E., Chang, M. C., Chang, P., ... Žontar, D. (2004). Study of CP violating effects in time dependent B⁰(B̄ ⁰) → D(*)^∓ π^± decays. Physical review letters, 93(3), 031802-1-031802-5. Article 031802. https://doi.org/10.1103/PhysRevLett.93.031802

@article{39a3fc8435da4a0688183a260bf2c40e,

title = "Study of CP violating effects in time dependent B0({\=B} 0) → D(*)∓ π± decays",

abstract = "The measurements of time-dependent decay rates for B 0({\=B}0) → D(*)∓π ∓ decays and extraction of CP violation parameters containing φ3 were discussed. It was found that a 140 fb-1 data sample, which contained 152 × 106 B{\=B} events, was used in the measurement. Charged leptons, pions and kaons were used to identify the flavor of the accompanying B meson. The results show that |2R D*π sin(2φ1 + φ3)| = 0.060 ± 0.040(stat) ± 0.019(syst) can be obtained.",

author = "Sarangi, {T. R.} and K. Abe and T. Abe and H. Aihara and Y. Asano and V. Aulchenko and T. Aushev and S. Bahinipati and Bakich, {A. M.} and Y. Ban and S. Banerjee and U. Bitenc and I. Bizjak and S. Blyth and A. Bondar and M. Bra{\v c}ko and Browder, {T. E.} and Chang, {M. C.} and P. Chang and Chen, {K. F.} and Cheon, {B. G.} and R. Chistov and Choi, {S. K.} and Y. Choi and A. Chuvikov and S. Cole and M. Danilov and M. Dash and Dong, {L. Y.} and A. Drutskoy and S. Eidelman and V. Eiges and S. Fratina and N. Gabyshev and A. Garmash and T. Gershon and G. Gokhroo and J. Haba and K. Hara and Hastings, {N. C.} and H. Hayashii and M. Hazumi and T. Higuchi and L. Hinz and T. Hokuue and Y. Hoshi and Hou, {W. S.} and K. Inami and A. Ishikawa and H. Ishino and R. Itoh and H. Iwasaki and M. Iwasaki and Kang, {J. H.} and Kang, {J. S.} and P. Kapusta and Kataoka, {S. U.} and H. Kawai and T. Kawasaki and H. Kichimi and Kim, {H. J.} and Kim, {H. O.} and Kim, {S. K.} and Kim, {T. H.} and K. Kinoshita and S. Korpar and P. Kri{\v z}an and P. Krokovny and A. Kuzmin and Kwon, {Y. J.} and Lange, {J. S.} and G. Leder and Lee, {S. H.} and T. Lesiak and J. Li and Lin, {S. W.} and D. Liventsev and J. MacNaughton and F. Mandl and D. Marlow and T. Matsumoto and A. Matyja and Y. Mikami and W. Mitaroff and K. Miyabayashi and H. Miyake and H. Miyata and D. Mohapatra and Moloney, {G. R.} and T. Nagamine and Y. Nagasaka and T. Nakadaira and M. Nakao and H. Nakazawa and Z. Natkaniec and S. Nishida and O. Nitoh and T. Nozaki and S. Ogawa and T. Ohshima and T. Okabe and S. Okuno and Olsen, {S. L.} and W. Ostrowicz and H. Ozaki and P. Pakhlov and H. Palka and H. Park and Park, {K. S.} and N. Parslow and Piilonen, {L. E.} and M. Rozanska and H. Sagawa and S. Saitoh and Y. Sakai and M. Satapathy and O. Schneider and J. Sch{\"u}mann and C. Schwanda and Schwartz, {A. J.} and S. Semenov and K. Senyo and Sevior, {M. E.} and H. Shibuya and V. Sidorov and Singh, {J. B.} and N. Soni and R. Stamen and S. Stanic and M. Stari{\v c} and K. Sumisawa and T. Sumiyoshi and S. Suzuki and Swain, {S. K.} and O. Tajima and F. Takasaki and M. Tanaka and Taylor, {G. N.} and T. Tomura and K. Trabelsi and T. Tsuboyama and S. Uehara and T. Uglov and K. Ueno and Y. Unno and S. Uno and G. Varner and Varvell, {K. E.} and Wang, {C. H.} and Wang, {M. Z.} and M. Watanabe and Yabsley, {B. D.} and Y. Yamada and A. Yamaguchi and Y. Yamashita and J. Ying and Y. Yusa and J. Zhang and Zhang, {Z. P.} and Y. Zheng and V. Zhilich and T. Ziegler and D. {\v Z}ontar",

note = "Funding Information: We thank the KEKB accelerator group for the excellent operation of the KEKB accelerator. We acknowledge support from the Ministry of Education, Culture, Sports, Science, and Technology of Japan and the Japan Society for the Promotion of Science; the Australian Research Council and the Australian Department of Education, Science and Training; the National Science Foundation of China under Contract No. 10175071; the Department of Science and Technology of India; the BK21 program of the Ministry of Education of Korea and the CHEP SRC program of the Korea Science and Engineering Foundation; the Polish State Committee for Scientific Research under Contract No. 2P03B 01324; the Ministry of Science and Technology of the Russian Federation; the Ministry of Education, Science and Sport of the Republic of Slovenia; the National Science Council and the Ministry of Education of Taiwan; and the U.S. Department of Energy.",

year = "2004",

month = jul,

day = "16",

doi = "10.1103/PhysRevLett.93.031802",

language = "English (US)",

volume = "93",

pages = "031802--1--031802--5",

journal = "Physical review letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "3",

}

Sarangi, TR, Abe, K, Abe, T, Aihara, H, Asano, Y, Aulchenko, V, Aushev, T, Bahinipati, S, Bakich, AM, Ban, Y, Banerjee, S, Bitenc, U, Bizjak, I, Blyth, S, Bondar, A, Bračko, M, Browder, TE, Chang, MC, Chang, P, Chen, KF, Cheon, BG, Chistov, R, Choi, SK, Choi, Y, Chuvikov, A, Cole, S, Danilov, M, Dash, M, Dong, LY, Drutskoy, A, Eidelman, S, Eiges, V, Fratina, S, Gabyshev, N, Garmash, A, Gershon, T, Gokhroo, G, Haba, J, Hara, K, Hastings, NC, Hayashii, H, Hazumi, M, Higuchi, T, Hinz, L, Hokuue, T, Hoshi, Y, Hou, WS, Inami, K, Ishikawa, A, Ishino, H, Itoh, R, Iwasaki, H, Iwasaki, M, Kang, JH, Kang, JS, Kapusta, P, Kataoka, SU, Kawai, H, Kawasaki, T, Kichimi, H, Kim, HJ, Kim, HO, Kim, SK, Kim, TH, Kinoshita, K, Korpar, S, Križan, P, Krokovny, P, Kuzmin, A, Kwon, YJ, Lange, JS, Leder, G, Lee, SH, Lesiak, T, Li, J, Lin, SW, Liventsev, D, MacNaughton, J, Mandl, F, Marlow, D, Matsumoto, T, Matyja, A, Mikami, Y, Mitaroff, W, Miyabayashi, K, Miyake, H, Miyata, H, Mohapatra, D, Moloney, GR, Nagamine, T, Nagasaka, Y, Nakadaira, T, Nakao, M, Nakazawa, H, Natkaniec, Z, Nishida, S, Nitoh, O, Nozaki, T, Ogawa, S, Ohshima, T, Okabe, T, Okuno, S, Olsen, SL, Ostrowicz, W, Ozaki, H, Pakhlov, P, Palka, H, Park, H, Park, KS, Parslow, N, Piilonen, LE, Rozanska, M, Sagawa, H, Saitoh, S, Sakai, Y, Satapathy, M, Schneider, O, Schümann, J, Schwanda, C, Schwartz, AJ, Semenov, S, Senyo, K, Sevior, ME, Shibuya, H, Sidorov, V, Singh, JB, Soni, N, Stamen, R, Stanic, S, Starič, M, Sumisawa, K, Sumiyoshi, T, Suzuki, S, Swain, SK, Tajima, O, Takasaki, F, Tanaka, M, Taylor, GN, Tomura, T, Trabelsi, K, Tsuboyama, T, Uehara, S, Uglov, T, Ueno, K, Unno, Y, Uno, S, Varner, G, Varvell, KE, Wang, CH, Wang, MZ, Watanabe, M, Yabsley, BD, Yamada, Y, Yamaguchi, A, Yamashita, Y, Ying, J, Yusa, Y, Zhang, J, Zhang, ZP, Zheng, Y, Zhilich, V, Ziegler, T & Žontar, D 2004, 'Study of CP violating effects in time dependent B⁰(B̄ ⁰) → D(*)^∓ π^± decays', Physical review letters, vol. 93, no. 3, 031802, pp. 031802-1-031802-5. https://doi.org/10.1103/PhysRevLett.93.031802

TY - JOUR

T1 - Study of CP violating effects in time dependent B0(B̄ 0) → D(*)∓ π± decays

AU - Sarangi, T. R.

AU - Abe, K.

AU - Abe, T.

AU - Aihara, H.

AU - Asano, Y.

AU - Aulchenko, V.

AU - Aushev, T.

AU - Bahinipati, S.

AU - Bakich, A. M.

AU - Ban, Y.

AU - Banerjee, S.

AU - Bitenc, U.

AU - Bizjak, I.

AU - Blyth, S.

AU - Bondar, A.

AU - Bračko, M.

AU - Browder, T. E.

AU - Chang, M. C.

AU - Chang, P.

AU - Chen, K. F.

AU - Cheon, B. G.

AU - Chistov, R.

AU - Choi, S. K.

AU - Choi, Y.

AU - Chuvikov, A.

AU - Cole, S.

AU - Danilov, M.

AU - Dash, M.

AU - Dong, L. Y.

AU - Drutskoy, A.

AU - Eidelman, S.

AU - Eiges, V.

AU - Fratina, S.

AU - Gabyshev, N.

AU - Garmash, A.

AU - Gershon, T.

AU - Gokhroo, G.

AU - Haba, J.

AU - Hara, K.

AU - Hastings, N. C.

AU - Hayashii, H.

AU - Hazumi, M.

AU - Higuchi, T.

AU - Hinz, L.

AU - Hokuue, T.

AU - Hoshi, Y.

AU - Hou, W. S.

AU - Inami, K.

AU - Ishikawa, A.

AU - Ishino, H.

AU - Itoh, R.

AU - Iwasaki, H.

AU - Iwasaki, M.

AU - Kang, J. H.

AU - Kang, J. S.

AU - Kapusta, P.

AU - Kataoka, S. U.

AU - Kawai, H.

AU - Kawasaki, T.

AU - Kichimi, H.

AU - Kim, H. J.

AU - Kim, H. O.

AU - Kim, S. K.

AU - Kim, T. H.

AU - Kinoshita, K.

AU - Korpar, S.

AU - Križan, P.

AU - Krokovny, P.

AU - Kuzmin, A.

AU - Kwon, Y. J.

AU - Lange, J. S.

AU - Leder, G.

AU - Lee, S. H.

AU - Lesiak, T.

AU - Li, J.

AU - Lin, S. W.

AU - Liventsev, D.

AU - MacNaughton, J.

AU - Mandl, F.

AU - Marlow, D.

AU - Matsumoto, T.

AU - Matyja, A.

AU - Mikami, Y.

AU - Mitaroff, W.

AU - Miyabayashi, K.

AU - Miyake, H.

AU - Miyata, H.

AU - Mohapatra, D.

AU - Moloney, G. R.

AU - Nagamine, T.

AU - Nagasaka, Y.

AU - Nakadaira, T.

AU - Nakao, M.

AU - Nakazawa, H.

AU - Natkaniec, Z.

AU - Nishida, S.

AU - Nitoh, O.

AU - Nozaki, T.

AU - Ogawa, S.

AU - Ohshima, T.

AU - Okabe, T.

AU - Okuno, S.

AU - Olsen, S. L.

AU - Ostrowicz, W.

AU - Ozaki, H.

AU - Pakhlov, P.

AU - Palka, H.

AU - Park, H.

AU - Park, K. S.

AU - Parslow, N.

AU - Piilonen, L. E.

AU - Rozanska, M.

AU - Sagawa, H.

AU - Saitoh, S.

AU - Sakai, Y.

AU - Satapathy, M.

AU - Schneider, O.

AU - Schümann, J.

AU - Schwanda, C.

AU - Schwartz, A. J.

AU - Semenov, S.

AU - Senyo, K.

AU - Sevior, M. E.

AU - Shibuya, H.

AU - Sidorov, V.

AU - Singh, J. B.

AU - Soni, N.

AU - Stamen, R.

AU - Stanic, S.

AU - Starič, M.

AU - Sumisawa, K.

AU - Sumiyoshi, T.

AU - Suzuki, S.

AU - Swain, S. K.

AU - Tajima, O.

AU - Takasaki, F.

AU - Tanaka, M.

AU - Taylor, G. N.

AU - Tomura, T.

AU - Trabelsi, K.

AU - Tsuboyama, T.

AU - Uehara, S.

AU - Uglov, T.

AU - Ueno, K.

AU - Unno, Y.

AU - Uno, S.

AU - Varner, G.

AU - Varvell, K. E.

AU - Wang, C. H.

AU - Wang, M. Z.

AU - Watanabe, M.

AU - Yabsley, B. D.

AU - Yamada, Y.

AU - Yamaguchi, A.

AU - Yamashita, Y.

AU - Ying, J.

AU - Yusa, Y.

AU - Zhang, J.

AU - Zhang, Z. P.

AU - Zheng, Y.

AU - Zhilich, V.

AU - Ziegler, T.

AU - Žontar, D.

N1 - Funding Information: We thank the KEKB accelerator group for the excellent operation of the KEKB accelerator. We acknowledge support from the Ministry of Education, Culture, Sports, Science, and Technology of Japan and the Japan Society for the Promotion of Science; the Australian Research Council and the Australian Department of Education, Science and Training; the National Science Foundation of China under Contract No. 10175071; the Department of Science and Technology of India; the BK21 program of the Ministry of Education of Korea and the CHEP SRC program of the Korea Science and Engineering Foundation; the Polish State Committee for Scientific Research under Contract No. 2P03B 01324; the Ministry of Science and Technology of the Russian Federation; the Ministry of Education, Science and Sport of the Republic of Slovenia; the National Science Council and the Ministry of Education of Taiwan; and the U.S. Department of Energy.

PY - 2004/7/16

Y1 - 2004/7/16

N2 - The measurements of time-dependent decay rates for B 0(B̄0) → D(*)∓π ∓ decays and extraction of CP violation parameters containing φ3 were discussed. It was found that a 140 fb-1 data sample, which contained 152 × 106 BB̄ events, was used in the measurement. Charged leptons, pions and kaons were used to identify the flavor of the accompanying B meson. The results show that |2R D*π sin(2φ1 + φ3)| = 0.060 ± 0.040(stat) ± 0.019(syst) can be obtained.

AB - The measurements of time-dependent decay rates for B 0(B̄0) → D(*)∓π ∓ decays and extraction of CP violation parameters containing φ3 were discussed. It was found that a 140 fb-1 data sample, which contained 152 × 106 BB̄ events, was used in the measurement. Charged leptons, pions and kaons were used to identify the flavor of the accompanying B meson. The results show that |2R D*π sin(2φ1 + φ3)| = 0.060 ± 0.040(stat) ± 0.019(syst) can be obtained.

UR - http://www.scopus.com/inward/record.url?scp=80051546280&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=80051546280&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.93.031802

DO - 10.1103/PhysRevLett.93.031802

M3 - Article

C2 - 15323813

AN - SCOPUS:80051546280

SN - 0031-9007

VL - 93

SP - 031802-1-031802-5

JO - Physical review letters

JF - Physical review letters

IS - 3

M1 - 031802

ER -

Study of CP violating effects in time dependent B⁰(B̄ ⁰) → D(*)^∓ π^± decays

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