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Title: First measurement of Φ₃ with a model-independent Dalitz plot analysis of B ±→DK ±, D→K S⁰π⁺π⁻ decay

Abstract

We present the first measurement of the angle Φ₃ of the unitarity triangle using a model-independent Dalitz plot analysis of B ±→DK ±, D→K S⁰π⁺π⁻ decays. The method uses, as input, measurements of the strong phase of the D→K⁰ Sπ⁺π⁻ amplitude from the CLEO Collaboration. The result is based on the full data set of 772×106 BB¯¯¯ pairs collected by the Belle experiment at the Υ(4S) resonance. We obtain Φ₃=(77.3 +15.1 –14.9±4.1±4.3)° and the suppressed amplitude ratio r B=0.145±0.030±0.010±0.011. Here the first error is statistical, the second is the experimental systematic uncertainty, and the third is the error due to the precision of the strong-phase parameters obtained by CLEO.

Authors:
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Publication Date:
Sponsoring Org.:
USDOE
OSTI Identifier:
1103644
Resource Type:
Journal Article: Publisher's Accepted Manuscript
Journal Name:
Physical Review. D, Particles, Fields, Gravitation and Cosmology
Additional Journal Information:
Journal Name: Physical Review. D, Particles, Fields, Gravitation and Cosmology Journal Volume: 85 Journal Issue: 11; Journal ID: ISSN 1550-7998
Publisher:
American Physical Society
Country of Publication:
United States
Language:
English

Citation Formats

Aihara, H., Arinstein, K., Asner, D. M., Aulchenko, V., Aushev, T., Bakich, A. M., Belous, K., Bhuyan, B., Bischofberger, M., Bondar, A., Bonvicini, G., Bozek, A., Bračko, M., Browder, T. E., Chang, M.-C., Chang, P., Cheon, B. G., Chilikin, K., Chistov, R., Cho, K., Choi, Y., Dalseno, J., Doležal, Z., Drutskoy, A., Eidelman, S., Epifanov, D., Fast, J. E., Feindt, M., Gaur, V., Gabyshev, N., Garmash, A., Goh, Y. M., Golob, B., Haba, J., Hayashii, H., Horii, Y., Hoshi, Y., Hou, W.-S., Hsiung, Y. B., Hyun, H. J., Iijima, T., Ishikawa, A., Itoh, R., Iwabuchi, M., Julius, T., Kang, J. H., Kawasaki, T., Kiesling, C., Kim, H. J., Kim, H. O., Kim, J. B., Kim, J. H., Kim, K. T., Kim, M. J., Kim, Y. J., Kinoshita, K., Ko, B. R., Koblitz, S., Kodyš, P., Korpar, S., Križan, P., Krokovny, P., Kronenbitter, B., Kuhr, T., Kumita, T., Kuzmin, A., Kwon, Y.-J., Lee, S.-H., Li, J., Li, Y., Libby, J., Liu, C., Liu, Y., Liu, Z. Q., Liventsev, D., Louvot, R., Matvienko, D., Miyabayashi, K., Miyata, H., Mizuk, R., Mohanty, G. B., Moll, A., Mori, T., Muramatsu, N., Nagasaka, Y., Nakano, E., Nakao, M., Natkaniec, Z., Nishida, S., Nitoh, O., Ogawa, S., Ohshima, T., Okuno, S., Olsen, S. L., Pakhlova, G., Park, C. W., Park, H., Park, H. K., Park, K. S., Pedlar, T. K., Pestotnik, R., Petrič, M., Piilonen, L. E., Poluektov, A., Prothmann, K., Ritter, M., Röhrken, M., Rozanska, M., Ryu, S., Sahoo, H., Sakai, Y., Sanuki, T., Sato, Y., Schneider, O., Schwanda, C., Schwartz, A. J., Senyo, K., Seon, O., Sevior, M. E., Shapkin, M., Shibata, T.-A., Shiu, J.-G., Shwartz, B., Sibidanov, A., Simon, F., Singh, J. B., Smerkol, P., Sohn, Y.-S., Sokolov, A., Solovieva, E., Stanič, S., Starič, M., Sumisawa, K., Sumiyoshi, T., Tatishvili, G., Trabelsi, K., Uchida, M., Uehara, S., Unno, Y., Uno, S., Urquijo, P., Vanhoefer, P., Varner, G., Varvell, K. E., Vinokurova, A., Vorobyev, V., Wang, C. H., Wang, M.-Z., Wang, P., Watanabe, Y., Williams, K. M., Won, E., Yabsley, B. D., Yamamoto, H., Yamaoka, J., Yamashita, Y., Yuan, C. Z., Zhang, Z. P., Zhilich, V., Zhulanov, V., and Zupanc, A. First measurement of Φ₃ with a model-independent Dalitz plot analysis of B±→DK±, D→KS⁰π⁺π⁻ decay. United States: N. p., 2012. Web. doi:10.1103/PhysRevD.85.112014.
Aihara, H., Arinstein, K., Asner, D. M., Aulchenko, V., Aushev, T., Bakich, A. M., Belous, K., Bhuyan, B., Bischofberger, M., Bondar, A., Bonvicini, G., Bozek, A., Bračko, M., Browder, T. E., Chang, M.-C., Chang, P., Cheon, B. G., Chilikin, K., Chistov, R., Cho, K., Choi, Y., Dalseno, J., Doležal, Z., Drutskoy, A., Eidelman, S., Epifanov, D., Fast, J. E., Feindt, M., Gaur, V., Gabyshev, N., Garmash, A., Goh, Y. M., Golob, B., Haba, J., Hayashii, H., Horii, Y., Hoshi, Y., Hou, W.-S., Hsiung, Y. B., Hyun, H. J., Iijima, T., Ishikawa, A., Itoh, R., Iwabuchi, M., Julius, T., Kang, J. H., Kawasaki, T., Kiesling, C., Kim, H. J., Kim, H. O., Kim, J. B., Kim, J. H., Kim, K. T., Kim, M. J., Kim, Y. J., Kinoshita, K., Ko, B. R., Koblitz, S., Kodyš, P., Korpar, S., Križan, P., Krokovny, P., Kronenbitter, B., Kuhr, T., Kumita, T., Kuzmin, A., Kwon, Y.-J., Lee, S.-H., Li, J., Li, Y., Libby, J., Liu, C., Liu, Y., Liu, Z. Q., Liventsev, D., Louvot, R., Matvienko, D., Miyabayashi, K., Miyata, H., Mizuk, R., Mohanty, G. B., Moll, A., Mori, T., Muramatsu, N., Nagasaka, Y., Nakano, E., Nakao, M., Natkaniec, Z., Nishida, S., Nitoh, O., Ogawa, S., Ohshima, T., Okuno, S., Olsen, S. L., Pakhlova, G., Park, C. W., Park, H., Park, H. K., Park, K. S., Pedlar, T. K., Pestotnik, R., Petrič, M., Piilonen, L. E., Poluektov, A., Prothmann, K., Ritter, M., Röhrken, M., Rozanska, M., Ryu, S., Sahoo, H., Sakai, Y., Sanuki, T., Sato, Y., Schneider, O., Schwanda, C., Schwartz, A. J., Senyo, K., Seon, O., Sevior, M. E., Shapkin, M., Shibata, T.-A., Shiu, J.-G., Shwartz, B., Sibidanov, A., Simon, F., Singh, J. B., Smerkol, P., Sohn, Y.-S., Sokolov, A., Solovieva, E., Stanič, S., Starič, M., Sumisawa, K., Sumiyoshi, T., Tatishvili, G., Trabelsi, K., Uchida, M., Uehara, S., Unno, Y., Uno, S., Urquijo, P., Vanhoefer, P., Varner, G., Varvell, K. E., Vinokurova, A., Vorobyev, V., Wang, C. H., Wang, M.-Z., Wang, P., Watanabe, Y., Williams, K. M., Won, E., Yabsley, B. D., Yamamoto, H., Yamaoka, J., Yamashita, Y., Yuan, C. Z., Zhang, Z. P., Zhilich, V., Zhulanov, V., & Zupanc, A. First measurement of Φ₃ with a model-independent Dalitz plot analysis of B±→DK±, D→KS⁰π⁺π⁻ decay. United States. doi:10.1103/PhysRevD.85.112014.
Aihara, H., Arinstein, K., Asner, D. M., Aulchenko, V., Aushev, T., Bakich, A. M., Belous, K., Bhuyan, B., Bischofberger, M., Bondar, A., Bonvicini, G., Bozek, A., Bračko, M., Browder, T. E., Chang, M.-C., Chang, P., Cheon, B. G., Chilikin, K., Chistov, R., Cho, K., Choi, Y., Dalseno, J., Doležal, Z., Drutskoy, A., Eidelman, S., Epifanov, D., Fast, J. E., Feindt, M., Gaur, V., Gabyshev, N., Garmash, A., Goh, Y. M., Golob, B., Haba, J., Hayashii, H., Horii, Y., Hoshi, Y., Hou, W.-S., Hsiung, Y. B., Hyun, H. J., Iijima, T., Ishikawa, A., Itoh, R., Iwabuchi, M., Julius, T., Kang, J. H., Kawasaki, T., Kiesling, C., Kim, H. J., Kim, H. O., Kim, J. B., Kim, J. H., Kim, K. T., Kim, M. J., Kim, Y. J., Kinoshita, K., Ko, B. R., Koblitz, S., Kodyš, P., Korpar, S., Križan, P., Krokovny, P., Kronenbitter, B., Kuhr, T., Kumita, T., Kuzmin, A., Kwon, Y.-J., Lee, S.-H., Li, J., Li, Y., Libby, J., Liu, C., Liu, Y., Liu, Z. Q., Liventsev, D., Louvot, R., Matvienko, D., Miyabayashi, K., Miyata, H., Mizuk, R., Mohanty, G. B., Moll, A., Mori, T., Muramatsu, N., Nagasaka, Y., Nakano, E., Nakao, M., Natkaniec, Z., Nishida, S., Nitoh, O., Ogawa, S., Ohshima, T., Okuno, S., Olsen, S. L., Pakhlova, G., Park, C. W., Park, H., Park, H. K., Park, K. S., Pedlar, T. K., Pestotnik, R., Petrič, M., Piilonen, L. E., Poluektov, A., Prothmann, K., Ritter, M., Röhrken, M., Rozanska, M., Ryu, S., Sahoo, H., Sakai, Y., Sanuki, T., Sato, Y., Schneider, O., Schwanda, C., Schwartz, A. J., Senyo, K., Seon, O., Sevior, M. E., Shapkin, M., Shibata, T.-A., Shiu, J.-G., Shwartz, B., Sibidanov, A., Simon, F., Singh, J. B., Smerkol, P., Sohn, Y.-S., Sokolov, A., Solovieva, E., Stanič, S., Starič, M., Sumisawa, K., Sumiyoshi, T., Tatishvili, G., Trabelsi, K., Uchida, M., Uehara, S., Unno, Y., Uno, S., Urquijo, P., Vanhoefer, P., Varner, G., Varvell, K. E., Vinokurova, A., Vorobyev, V., Wang, C. H., Wang, M.-Z., Wang, P., Watanabe, Y., Williams, K. M., Won, E., Yabsley, B. D., Yamamoto, H., Yamaoka, J., Yamashita, Y., Yuan, C. Z., Zhang, Z. P., Zhilich, V., Zhulanov, V., and Zupanc, A. Tue . "First measurement of Φ₃ with a model-independent Dalitz plot analysis of B±→DK±, D→KS⁰π⁺π⁻ decay". United States. doi:10.1103/PhysRevD.85.112014.
@article{osti_1103644,
title = {First measurement of Φ₃ with a model-independent Dalitz plot analysis of B±→DK±, D→KS⁰π⁺π⁻ decay},
author = {Aihara, H. and Arinstein, K. and Asner, D. M. and Aulchenko, V. and Aushev, T. and Bakich, A. M. and Belous, K. and Bhuyan, B. and Bischofberger, M. and Bondar, A. and Bonvicini, G. and Bozek, A. and Bračko, M. and Browder, T. E. and Chang, M.-C. and Chang, P. and Cheon, B. G. and Chilikin, K. and Chistov, R. and Cho, K. and Choi, Y. and Dalseno, J. and Doležal, Z. and Drutskoy, A. and Eidelman, S. and Epifanov, D. and Fast, J. E. and Feindt, M. and Gaur, V. and Gabyshev, N. and Garmash, A. and Goh, Y. M. and Golob, B. and Haba, J. and Hayashii, H. and Horii, Y. and Hoshi, Y. and Hou, W.-S. and Hsiung, Y. B. and Hyun, H. J. and Iijima, T. and Ishikawa, A. and Itoh, R. and Iwabuchi, M. and Julius, T. and Kang, J. H. and Kawasaki, T. and Kiesling, C. and Kim, H. J. and Kim, H. O. and Kim, J. B. and Kim, J. H. and Kim, K. T. and Kim, M. J. and Kim, Y. J. and Kinoshita, K. and Ko, B. R. and Koblitz, S. and Kodyš, P. and Korpar, S. and Križan, P. and Krokovny, P. and Kronenbitter, B. and Kuhr, T. and Kumita, T. and Kuzmin, A. and Kwon, Y.-J. and Lee, S.-H. and Li, J. and Li, Y. and Libby, J. and Liu, C. and Liu, Y. and Liu, Z. Q. and Liventsev, D. and Louvot, R. and Matvienko, D. and Miyabayashi, K. and Miyata, H. and Mizuk, R. and Mohanty, G. B. and Moll, A. and Mori, T. and Muramatsu, N. and Nagasaka, Y. and Nakano, E. and Nakao, M. and Natkaniec, Z. and Nishida, S. and Nitoh, O. and Ogawa, S. and Ohshima, T. and Okuno, S. and Olsen, S. L. and Pakhlova, G. and Park, C. W. and Park, H. and Park, H. K. and Park, K. S. and Pedlar, T. K. and Pestotnik, R. and Petrič, M. and Piilonen, L. E. and Poluektov, A. and Prothmann, K. and Ritter, M. and Röhrken, M. and Rozanska, M. and Ryu, S. and Sahoo, H. and Sakai, Y. and Sanuki, T. and Sato, Y. and Schneider, O. and Schwanda, C. and Schwartz, A. J. and Senyo, K. and Seon, O. and Sevior, M. E. and Shapkin, M. and Shibata, T.-A. and Shiu, J.-G. and Shwartz, B. and Sibidanov, A. and Simon, F. and Singh, J. B. and Smerkol, P. and Sohn, Y.-S. and Sokolov, A. and Solovieva, E. and Stanič, S. and Starič, M. and Sumisawa, K. and Sumiyoshi, T. and Tatishvili, G. and Trabelsi, K. and Uchida, M. and Uehara, S. and Unno, Y. and Uno, S. and Urquijo, P. and Vanhoefer, P. and Varner, G. and Varvell, K. E. and Vinokurova, A. and Vorobyev, V. and Wang, C. H. and Wang, M.-Z. and Wang, P. and Watanabe, Y. and Williams, K. M. and Won, E. and Yabsley, B. D. and Yamamoto, H. and Yamaoka, J. and Yamashita, Y. and Yuan, C. Z. and Zhang, Z. P. and Zhilich, V. and Zhulanov, V. and Zupanc, A.},
abstractNote = {We present the first measurement of the angle Φ₃ of the unitarity triangle using a model-independent Dalitz plot analysis of B±→DK±, D→KS⁰π⁺π⁻ decays. The method uses, as input, measurements of the strong phase of the D→K⁰Sπ⁺π⁻ amplitude from the CLEO Collaboration. The result is based on the full data set of 772×106 BB¯¯¯ pairs collected by the Belle experiment at the Υ(4S) resonance. We obtain Φ₃=(77.3+15.1–14.9±4.1±4.3)° and the suppressed amplitude ratio rB=0.145±0.030±0.010±0.011. Here the first error is statistical, the second is the experimental systematic uncertainty, and the third is the error due to the precision of the strong-phase parameters obtained by CLEO.},
doi = {10.1103/PhysRevD.85.112014},
journal = {Physical Review. D, Particles, Fields, Gravitation and Cosmology},
issn = {1550-7998},
number = 11,
volume = 85,
place = {United States},
year = {2012},
month = {6}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record at 10.1103/PhysRevD.85.112014

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