Measurement of the branching fraction and CP asymmetry in B0→π0π0 decays, and an improved constraint on φ2

Julius, T.; Sevior, M. E.; Mohanty, G. B.; Adachi, I.; Aihara, H.; Al Said, S.; Asner, D. M.; Aulchenko, V.; Aushev, T.; Ayad, R.; Babu, V.; Badhrees, I.; Bakich, A. M.; Bansal, V.; Barberio, E.; Barrett, M.; Berger, M.; Bhardwaj, V.; Bhuyan, B.; Biswal, J.; Bloomfield, T.; Bobrov, A.; Bondar, A.; Bonvicini, G.; Bozek, A.; Bračko, M.; Browder, T. E.; Červenkov, D.; Chang, M. -C.; Chao, Y.; Chekelian, V.; Chen, A.; Cheon, B. G.; Chilikin, K.; Cho, K.; Choi, Y.; Cinabro, D.; Dash, N.; Di Carlo, S.; Doležal, Z.; Dossett, D.; Drásal, Z.; Dutta, D.; Eidelman, S.; Farhat, H.; Fast, J. E.; Ferber, T.; Fulsom, B. G.; Gaur, V.; Gabyshev, N.; Garmash, A.; Gillard, R.; Goldenzweig, P.; Haba, J.; Hara, T.; Hayasaka, K.; Hayashii, H.; Hou, W. -S.; Hsu, C. -L.; Iijima, T.; Inami, K.; Ishikawa, A.; Itoh, R.; Iwasaki, Y.; Jacobs, W. W.; Jaegle, I.; Jin, Y.; Joffe, D.; Joo, K. K.; Kahn, J.; Karyan, G.; Katrenko, P.; Kawasaki, T.; Kiesling, C.; Kim, D. Y.; Kim, H. J.; Kim, J. B.; Kim, K. T.; Kim, M. J.; Kim, S. H.; Kim, Y. J.; Kinoshita, K.; Kodyš, P.; Korpar, S.; Kotchetkov, D.; Križan, P.; Krokovny, P.; Krohn, J. F.; Kuhr, T.; Kulasiri, R.; Kuzmin, A.; Kwon, Y. -J.; Lange, J. S.; Lee, I. S.; Li, C. H.; Li, L.; Li, Y.; Li Gioi, L.; Libby, J.; Liventsev, D.; Luo, T.; MacNaughton, J.; Masuda, M.; Matsuda, T.; Merola, M.; Miyabayashi, K.; Miyata, H.; Mizuk, R.; Moon, H. K.; Mori, T.; Mussa, R.; Nakano, E.; Nakao, M.; Nanut, T.; Nath, K. J.; Natkaniec, Z.; Nayak, M.; Nisar, N. K.; Nishida, S.; Ogawa, S.; Ono, H.; Pakhlov, P.; Pakhlova, G.; Pal, B.; Pardi, S.; Park, C. -S.; Park, H.; Pesántez, L.; Pestotnik, R.; Piilonen, L. E.; Pulvermacher, C.; Ritter, M.; Sahoo, H.; Sakai, Y.; Salehi, M.; Sandilya, S.; Santelj, L.; Sanuki, T.; Sato, Y.; Savinov, V.; Schneider, O.; Schnell, G.; Schwanda, C.; Schwartz, A. J.; Seino, Y.; Senyo, K.; Shebalin, V.; Shibata, T. -A.; Shiu, J. -G.; Shwartz, B.; Sokolov, A.; Solovieva, E.; Starič, M.; Sumiyoshi, T.; Tamponi, U.; Tanida, K.; Tenchini, F.; Trabelsi, K.; Uchida, M.; Uehara, S.; Uglov, T.; Unno, Y.; Uno, S.; Urquijo, P.; Usov, Y.; Van Hulse, C.; Varner, G.; Varvell, K. E.; Vossen, A.; Waheed, E.; Wang, C. H.; Wang, M. -Z.; Wang, P.; Watanabe, M.; Watanabe, Y.; Widmann, E.; Williams, K. M.; Won, E.; Yamashita, Y.; Ye, H.; Yuan, C. Z.; Yusa, Y.; Zhang, Z. P.; Zhilich, V.; Zhulanov, V.; Zupanc, A.

doi:10.1103/PhysRevD.96.032007

Title: Measurement of the branching fraction and $C P$ asymmetry in $B^{0} \to π^{0} π^{0}$ decays, and an improved constraint on $φ_{2}$

Abstract

Here, we measure the branching fraction and $C P$ violation asymmetry in the decay $B^{0} \to π^{0} π^{0}$ , using a data sample of $752 \times 10^{6} B \bar{B}$ pairs collected at the $Υ (4 S)$ resonance with the Belle detector at the KEKB $e^{+} e^{-}$ collider. The obtained branching fraction and direct $C P$ asymmetry are $B (B \to π^{0} π^{0}) = [1.31 \pm 0.19 (stat) \pm 0.19 (syst)] \times 10^{- 6}$ and $A_{C P} = + 0.14 \pm 0.36 (stat) \pm 0.10 (syst)$ , respectively. The signal significance, including the systematic uncertainty, is 6.4 standard deviations. Furthemore, we combine these results with Belle’s earlier measurements of $B^{0} \to π^{+} π^{-}$ and $B^{\pm} \to π^{\pm} π^{0}$ to exclude the $C P$ -violating parameter $φ_{2}$ from the range $15.5 ° < φ_{2} < 75.0 °$ at 95% confidence level.

Authors:: Julius, T.; Sevior, M. E.; Mohanty, G. B.; Adachi, I.; Aihara, H.; Al Said, S.; Asner, D. M.; Aulchenko, V.; Aushev, T.; Ayad, R.; Babu, V.; Badhrees, I.; Bakich, A. M.; Bansal, V.; Barberio, E.; Barrett, M.; Berger, M.; Bhardwaj, V.; Bhuyan, B.; Biswal, J. more »« less

Publication Date:: Thu Aug 31 00:00:00 EDT 2017

Research Org.:: Virginia Polytechnic Inst. and State Univ. (Virginia Tech), Blacksburg, VA (United States)

Sponsoring Org.:: USDOE Office of Science (SC), High Energy Physics (HEP); National Science Foundation (NSF)

Contributing Org.:: Belle Collaboration

OSTI Identifier:: 1594354

Alternate Identifier(s):: OSTI ID: 1377959

Grant/Contract Number:: SC0009973

Resource Type:: Accepted Manuscript

Journal Name:: Physical Review D

Additional Journal Information:: Journal Volume: 96; Journal Issue: 3; Journal ID: ISSN 2470-0010

Publisher:: American Physical Society (APS)

Country of Publication:: United States

Language:: English

Subject:: 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS

Citation Formats


                    Julius, T., Sevior, M. E., Mohanty, G. B., Adachi, I., Aihara, H., Al Said, S., Asner, D. M., Aulchenko, V., Aushev, T., Ayad, R., Babu, V., Badhrees, I., Bakich, A. M., Bansal, V., Barberio, E., Barrett, M., Berger, M., Bhardwaj, V., Bhuyan, B., Biswal, J., Bloomfield, T., Bobrov, A., Bondar, A., Bonvicini, G., Bozek, A., Bračko, M., Browder, T. E., Červenkov, D., Chang, M. -C., Chao, Y., Chekelian, V., Chen, A., Cheon, B. G., Chilikin, K., Cho, K., Choi, Y., Cinabro, D., Dash, N., Di Carlo, S., Doležal, Z., Dossett, D., Drásal, Z., Dutta, D., Eidelman, S., Farhat, H., Fast, J. E., Ferber, T., Fulsom, B. G., Gaur, V., Gabyshev, N., Garmash, A., Gillard, R., Goldenzweig, P., Haba, J., Hara, T., Hayasaka, K., Hayashii, H., Hou, W. -S., Hsu, C. -L., Iijima, T., Inami, K., Ishikawa, A., Itoh, R., Iwasaki, Y., Jacobs, W. W., Jaegle, I., Jin, Y., Joffe, D., Joo, K. K., Kahn, J., Karyan, G., Katrenko, P., Kawasaki, T., Kiesling, C., Kim, D. Y., Kim, H. J., Kim, J. B., Kim, K. T., Kim, M. J., Kim, S. H., Kim, Y. J., Kinoshita, K., Kodyš, P., Korpar, S., Kotchetkov, D., Križan, P., Krokovny, P., Krohn, J. F., Kuhr, T., Kulasiri, R., Kuzmin, A., Kwon, Y. -J., Lange, J. S., Lee, I. S., Li, C. H., Li, L., Li, Y., Li Gioi, L., Libby, J., Liventsev, D., Luo, T., MacNaughton, J., Masuda, M., Matsuda, T., Merola, M., Miyabayashi, K., Miyata, H., Mizuk, R., Moon, H. K., Mori, T., Mussa, R., Nakano, E., Nakao, M., Nanut, T., Nath, K. J., Natkaniec, Z., Nayak, M., Nisar, N. K., Nishida, S., Ogawa, S., Ono, H., Pakhlov, P., Pakhlova, G., Pal, B., Pardi, S., Park, C. -S., Park, H., Pesántez, L., Pestotnik, R., Piilonen, L. E., Pulvermacher, C., Ritter, M., Sahoo, H., Sakai, Y., Salehi, M., Sandilya, S., Santelj, L., Sanuki, T., Sato, Y., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Schwartz, A. J., Seino, Y., Senyo, K., Shebalin, V., Shibata, T. -A., Shiu, J. -G., Shwartz, B., Sokolov, A., Solovieva, E., Starič, M., Sumiyoshi, T., Tamponi, U., Tanida, K., Tenchini, F., Trabelsi, K., Uchida, M., Uehara, S., Uglov, T., Unno, Y., Uno, S., Urquijo, P., Usov, Y., Van Hulse, C., Varner, G., Varvell, K. E., Vossen, A., Waheed, E., Wang, C. H., Wang, M. -Z., Wang, P., Watanabe, M., Watanabe, Y., Widmann, E., Williams, K. M., Won, E., Yamashita, Y., Ye, H., Yuan, C. Z., Yusa, Y., Zhang, Z. P., Zhilich, V., Zhulanov, V., and Zupanc, A. Measurement of the branching fraction and CP asymmetry in B0→π0π0 decays, and an improved constraint on φ2.  United States: N. p., 2017. 
Web.  doi:10.1103/PhysRevD.96.032007.

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                    Julius, T., Sevior, M. E., Mohanty, G. B., Adachi, I., Aihara, H., Al Said, S., Asner, D. M., Aulchenko, V., Aushev, T., Ayad, R., Babu, V., Badhrees, I., Bakich, A. M., Bansal, V., Barberio, E., Barrett, M., Berger, M., Bhardwaj, V., Bhuyan, B., Biswal, J., Bloomfield, T., Bobrov, A., Bondar, A., Bonvicini, G., Bozek, A., Bračko, M., Browder, T. E., Červenkov, D., Chang, M. -C., Chao, Y., Chekelian, V., Chen, A., Cheon, B. G., Chilikin, K., Cho, K., Choi, Y., Cinabro, D., Dash, N., Di Carlo, S., Doležal, Z., Dossett, D., Drásal, Z., Dutta, D., Eidelman, S., Farhat, H., Fast, J. E., Ferber, T., Fulsom, B. G., Gaur, V., Gabyshev, N., Garmash, A., Gillard, R., Goldenzweig, P., Haba, J., Hara, T., Hayasaka, K., Hayashii, H., Hou, W. -S., Hsu, C. -L., Iijima, T., Inami, K., Ishikawa, A., Itoh, R., Iwasaki, Y., Jacobs, W. W., Jaegle, I., Jin, Y., Joffe, D., Joo, K. K., Kahn, J., Karyan, G., Katrenko, P., Kawasaki, T., Kiesling, C., Kim, D. Y., Kim, H. J., Kim, J. B., Kim, K. T., Kim, M. J., Kim, S. H., Kim, Y. J., Kinoshita, K., Kodyš, P., Korpar, S., Kotchetkov, D., Križan, P., Krokovny, P., Krohn, J. F., Kuhr, T., Kulasiri, R., Kuzmin, A., Kwon, Y. -J., Lange, J. S., Lee, I. S., Li, C. H., Li, L., Li, Y., Li Gioi, L., Libby, J., Liventsev, D., Luo, T., MacNaughton, J., Masuda, M., Matsuda, T., Merola, M., Miyabayashi, K., Miyata, H., Mizuk, R., Moon, H. K., Mori, T., Mussa, R., Nakano, E., Nakao, M., Nanut, T., Nath, K. J., Natkaniec, Z., Nayak, M., Nisar, N. K., Nishida, S., Ogawa, S., Ono, H., Pakhlov, P., Pakhlova, G., Pal, B., Pardi, S., Park, C. -S., Park, H., Pesántez, L., Pestotnik, R., Piilonen, L. E., Pulvermacher, C., Ritter, M., Sahoo, H., Sakai, Y., Salehi, M., Sandilya, S., Santelj, L., Sanuki, T., Sato, Y., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Schwartz, A. J., Seino, Y., Senyo, K., Shebalin, V., Shibata, T. -A., Shiu, J. -G., Shwartz, B., Sokolov, A., Solovieva, E., Starič, M., Sumiyoshi, T., Tamponi, U., Tanida, K., Tenchini, F., Trabelsi, K., Uchida, M., Uehara, S., Uglov, T., Unno, Y., Uno, S., Urquijo, P., Usov, Y., Van Hulse, C., Varner, G., Varvell, K. E., Vossen, A., Waheed, E., Wang, C. H., Wang, M. -Z., Wang, P., Watanabe, M., Watanabe, Y., Widmann, E., Williams, K. M., Won, E., Yamashita, Y., Ye, H., Yuan, C. Z., Yusa, Y., Zhang, Z. P., Zhilich, V., Zhulanov, V., & Zupanc, A. Measurement of the branching fraction and CP asymmetry in B0→π0π0 decays, and an improved constraint on φ2.  United States.  https://doi.org/10.1103/PhysRevD.96.032007

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                    Julius, T., Sevior, M. E., Mohanty, G. B., Adachi, I., Aihara, H., Al Said, S., Asner, D. M., Aulchenko, V., Aushev, T., Ayad, R., Babu, V., Badhrees, I., Bakich, A. M., Bansal, V., Barberio, E., Barrett, M., Berger, M., Bhardwaj, V., Bhuyan, B., Biswal, J., Bloomfield, T., Bobrov, A., Bondar, A., Bonvicini, G., Bozek, A., Bračko, M., Browder, T. E., Červenkov, D., Chang, M. -C., Chao, Y., Chekelian, V., Chen, A., Cheon, B. G., Chilikin, K., Cho, K., Choi, Y., Cinabro, D., Dash, N., Di Carlo, S., Doležal, Z., Dossett, D., Drásal, Z., Dutta, D., Eidelman, S., Farhat, H., Fast, J. E., Ferber, T., Fulsom, B. G., Gaur, V., Gabyshev, N., Garmash, A., Gillard, R., Goldenzweig, P., Haba, J., Hara, T., Hayasaka, K., Hayashii, H., Hou, W. -S., Hsu, C. -L., Iijima, T., Inami, K., Ishikawa, A., Itoh, R., Iwasaki, Y., Jacobs, W. W., Jaegle, I., Jin, Y., Joffe, D., Joo, K. K., Kahn, J., Karyan, G., Katrenko, P., Kawasaki, T., Kiesling, C., Kim, D. Y., Kim, H. J., Kim, J. B., Kim, K. T., Kim, M. J., Kim, S. H., Kim, Y. J., Kinoshita, K., Kodyš, P., Korpar, S., Kotchetkov, D., Križan, P., Krokovny, P., Krohn, J. F., Kuhr, T., Kulasiri, R., Kuzmin, A., Kwon, Y. -J., Lange, J. S., Lee, I. S., Li, C. H., Li, L., Li, Y., Li Gioi, L., Libby, J., Liventsev, D., Luo, T., MacNaughton, J., Masuda, M., Matsuda, T., Merola, M., Miyabayashi, K., Miyata, H., Mizuk, R., Moon, H. K., Mori, T., Mussa, R., Nakano, E., Nakao, M., Nanut, T., Nath, K. J., Natkaniec, Z., Nayak, M., Nisar, N. K., Nishida, S., Ogawa, S., Ono, H., Pakhlov, P., Pakhlova, G., Pal, B., Pardi, S., Park, C. -S., Park, H., Pesántez, L., Pestotnik, R., Piilonen, L. E., Pulvermacher, C., Ritter, M., Sahoo, H., Sakai, Y., Salehi, M., Sandilya, S., Santelj, L., Sanuki, T., Sato, Y., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Schwartz, A. J., Seino, Y., Senyo, K., Shebalin, V., Shibata, T. -A., Shiu, J. -G., Shwartz, B., Sokolov, A., Solovieva, E., Starič, M., Sumiyoshi, T., Tamponi, U., Tanida, K., Tenchini, F., Trabelsi, K., Uchida, M., Uehara, S., Uglov, T., Unno, Y., Uno, S., Urquijo, P., Usov, Y., Van Hulse, C., Varner, G., Varvell, K. E., Vossen, A., Waheed, E., Wang, C. H., Wang, M. -Z., Wang, P., Watanabe, M., Watanabe, Y., Widmann, E., Williams, K. M., Won, E., Yamashita, Y., Ye, H., Yuan, C. Z., Yusa, Y., Zhang, Z. P., Zhilich, V., Zhulanov, V., and Zupanc, A. Thu .  
"Measurement of the branching fraction and CP asymmetry in B0→π0π0 decays, and an improved constraint on φ2".  United States.  https://doi.org/10.1103/PhysRevD.96.032007.  https://www.osti.gov/servlets/purl/1594354.

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@article{osti_1594354,

  title        = {Measurement of the branching fraction and CP asymmetry in B0→π0π0 decays, and an improved constraint on φ2},

  author       = {Julius, T. and Sevior, M. E. and Mohanty, G. B. and Adachi, I. and Aihara, H. and Al Said, S. and Asner, D. M. and Aulchenko, V. and Aushev, T. and Ayad, R. and Babu, V. and Badhrees, I. and Bakich, A. M. and Bansal, V. and Barberio, E. and Barrett, M. and Berger, M. and Bhardwaj, V. and Bhuyan, B. and Biswal, J. and Bloomfield, T. and Bobrov, A. and Bondar, A. and Bonvicini, G. and Bozek, A. and Bračko, M. and Browder, T. E. and Červenkov, D. and Chang, M. -C. and Chao, Y. and Chekelian, V. and Chen, A. and Cheon, B. G. and Chilikin, K. and Cho, K. and Choi, Y. and Cinabro, D. and Dash, N. and Di Carlo, S. and Doležal, Z. and Dossett, D. and Drásal, Z. and Dutta, D. and Eidelman, S. and Farhat, H. and Fast, J. E. and Ferber, T. and Fulsom, B. G. and Gaur, V. and Gabyshev, N. and Garmash, A. and Gillard, R. and Goldenzweig, P. and Haba, J. and Hara, T. and Hayasaka, K. and Hayashii, H. and Hou, W. -S. and Hsu, C. -L. and Iijima, T. and Inami, K. and Ishikawa, A. and Itoh, R. and Iwasaki, Y. and Jacobs, W. W. and Jaegle, I. and Jin, Y. and Joffe, D. and Joo, K. K. and Kahn, J. and Karyan, G. and Katrenko, P. and Kawasaki, T. and Kiesling, C. and Kim, D. Y. and Kim, H. J. and Kim, J. B. and Kim, K. T. and Kim, M. J. and Kim, S. H. and Kim, Y. J. and Kinoshita, K. and Kodyš, P. and Korpar, S. and Kotchetkov, D. and Križan, P. and Krokovny, P. and Krohn, J. F. and Kuhr, T. and Kulasiri, R. and Kuzmin, A. and Kwon, Y. -J. and Lange, J. S. and Lee, I. S. and Li, C. H. and Li, L. and Li, Y. and Li Gioi, L. and Libby, J. and Liventsev, D. and Luo, T. and MacNaughton, J. and Masuda, M. and Matsuda, T. and Merola, M. and Miyabayashi, K. and Miyata, H. and Mizuk, R. and Moon, H. K. and Mori, T. and Mussa, R. and Nakano, E. and Nakao, M. and Nanut, T. and Nath, K. J. and Natkaniec, Z. and Nayak, M. and Nisar, N. K. and Nishida, S. and Ogawa, S. and Ono, H. and Pakhlov, P. and Pakhlova, G. and Pal, B. and Pardi, S. and Park, C. -S. and Park, H. and Pesántez, L. and Pestotnik, R. and Piilonen, L. E. and Pulvermacher, C. and Ritter, M. and Sahoo, H. and Sakai, Y. and Salehi, M. and Sandilya, S. and Santelj, L. and Sanuki, T. and Sato, Y. and Savinov, V. and Schneider, O. and Schnell, G. and Schwanda, C. and Schwartz, A. J. and Seino, Y. and Senyo, K. and Shebalin, V. and Shibata, T. -A. and Shiu, J. -G. and Shwartz, B. and Sokolov, A. and Solovieva, E. and Starič, M. and Sumiyoshi, T. and Tamponi, U. and Tanida, K. and Tenchini, F. and Trabelsi, K. and Uchida, M. and Uehara, S. and Uglov, T. and Unno, Y. and Uno, S. and Urquijo, P. and Usov, Y. and Van Hulse, C. and Varner, G. and Varvell, K. E. and Vossen, A. and Waheed, E. and Wang, C. H. and Wang, M. -Z. and Wang, P. and Watanabe, M. and Watanabe, Y. and Widmann, E. and Williams, K. M. and Won, E. and Yamashita, Y. and Ye, H. and Yuan, C. Z. and Yusa, Y. and Zhang, Z. P. and Zhilich, V. and Zhulanov, V. and Zupanc, A.},

  abstractNote = {Here, we measure the branching fraction and CP violation asymmetry in the decay B0→π0π0, using a data sample of 752×106BB¯ pairs collected at the Υ(4S) resonance with the Belle detector at the KEKB e+e- collider. The obtained branching fraction and direct CP asymmetry are B(B→π0π0)=[1.31±0.19(stat)±0.19(syst)]×10-6 and ACP=+0.14±0.36(stat)±0.10(syst), respectively. The signal significance, including the systematic uncertainty, is 6.4 standard deviations. Furthemore, we combine these results with Belle’s earlier measurements of B0→π+π- and B±→π±π0 to exclude the CP-violating parameter φ2 from the range 15.5°<φ2<75.0° at 95% confidence level.},

  doi          = {10.1103/PhysRevD.96.032007},

  journal      = {Physical Review D},

  number       = 3,

  volume       = 96,

  place        = {United States},

  year         = {Thu Aug 31 00:00:00 EDT 2017},

  month        = {Thu Aug 31 00:00:00 EDT 2017}

}

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Neutral <mml:math altimg="si203.gif" overflow="scroll" xmlns:xocs="http://www.elsevier.com/xml/xocs/dtd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.elsevier.com/xml/ja/dtd" xmlns:ja="http://www.elsevier.com/xml/ja/dtd" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:tb="http://www.elsevier.com/xml/common/table/dtd" xmlns:sb="http://www.elsevier.com/xml/common/struct-bib/dtd" xmlns:ce="http://www.elsevier.com/xml/common/dtd" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:cals="http://www.elsevier.com/xml/common/cals/dtd"><mml:mi>B</mml:mi></mml:math> flavor tagging for the measurement of mixing-induced <mml:math altimg="si204.gif" overflow="scroll" xmlns:xocs="http://www.elsevier.com/xml/xocs/dtd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.elsevier.com/xml/ja/dtd" xmlns:ja="http://www.elsevier.com/xml/ja/dtd" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:tb="http://www.elsevier.com/xml/common/table/dtd" xmlns:sb="http://www.elsevier.com/xml/common/struct-bib/dtd" xmlns:ce="http://www.elsevier.com/xml/common/dtd" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:cals="http://www.elsevier.com/xml/common/cals/dtd"><mml:mi mathvariant="italic">CP</mml:mi></mml:math> violation at Belle
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Kakuno, H.; Hara, K.; Casey, B. C. K.
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 533, Issue 3
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Possible resolution of the $B \to π π$ , $π K$ puzzles
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Li, Hsiang-nan; Mishima, Satoshi
Physical Review D, Vol. 83, Issue 3
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The Physics of the B Factories
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Bevan, A. J.; Golob, B.; Mannel, Th.
The European Physical Journal C, Vol. 74, Issue 11
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Evidence for $B^{0} \to π^{0} π^{0}$
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Lee, S. H.; Suzuki, K.; Abe, K.
Physical Review Letters, Vol. 91, Issue 26
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Measurement of the $C P$ violation parameters in $B^{0} \to π^{+} π^{-}$ decays
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Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 499, Issue 1
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Chao, Y.; Chang, P.; Abe, K.
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The Belle detector
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Review of Particle Physics
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Group, Particle Data; Amsler, C.; Doser, M.
Elsevier
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The Physics of the B Factories
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Bevan, A. J.; Golob, B.; Mannel, Th.
Universität Regensburg
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The Physics of the B Factories
text, January 2014

Bevan, A. J.; Golob, B.; Mannel, Thomas
RWTH Aachen University
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Review of Particle Physics
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Tanabashi, M.; Hagiwara, K.; Hikasa, K.
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Status of the Belle Silicon Vertex Detector
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Review of Particle Physics
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Beringer, J.; Arguin, J.; Barnett, R.
Deutsches Elektronen-Synchrotron, DESY, Hamburg
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Measurement of the CKM angle $\gamma$ from a combination of LHCb results
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The Physics of the B Factories
text, January 2014

Bevan, A. J.; Golob, B.; Mannel, T.
Karlsruhe
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Physics Achievements from the Belle Experiment
preprint, January 2012

Brodzicka, Jolanta; Browder, Thomas; Chang, Paoti
arXiv
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Neutral B Flavor Tagging for the Measurement of Mixing-induced CP Violation at Belle
text, January 2004

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arXiv
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Title: Measurement of the branching fraction and C P asymmetry in B 0 → π 0 π 0 decays, and an improved constraint on φ 2

Abstract

Citation Formats

Review of Particle Physics journal, October 2016

The EvtGen particle decay simulation package journal, April 2001

Status of the Belle silicon vertex detector journal, May 2006

Physics achievements from the Belle experiment journal, January 2012

C P -Violation in the Renormalizable Theory of Weak Interaction journal, February 1973

Revisiting the B 0 → π 0 π 0 decays in the perturbative QCD approach journal, February 2017

Measurements of branching fractions of τ lepton decays with one or more K S 0 journal, April 2014

Measurement of the CKM angle γ from a combination of LHCb results journal, December 2016

Implication of the B → ρ ρ data on the B → π π puzzle journal, June 2006

Measurements of branching fractions and direct C P asymmetries for B → K π , B → π π and B → K K decays journal, February 2013

A possible solution to the B → π π puzzle using the principle of maximum conformality journal, September 2015

Observables for the Analysis of Event Shapes in e + e − Annihilation and Other Processes journal, December 1978

Measurement of C P asymmetries and branching fractions in charmless two-body B -meson decays to pions and kaons journal, March 2013

B → π π decays and effects of the next-to-leading order contributions journal, July 2014

Possible resolution of the B → π π , π K puzzles journal, February 2011

The Physics of the B Factories journal, November 2014

Evidence for B 0 → π 0 π 0 journal, December 2003

Measurement of the C P violation parameters in B 0 → π + π − decays journal, November 2013

Search for hadronic b→u decays journal, May 1990

Overview of the KEKB accelerators journal, February 2003

Observation of B 0 → π 0 π 0 journal, May 2005

The Belle detector journal, February 2002

Review of Particle Physics text, January 2008

The Physics of the B Factories text, January 2014

The Physics of the B Factories text, January 2014

Review of Particle Physics text, January 2018

Status of the Belle Silicon Vertex Detector journal, December 2006

Review of Particle Physics text, January 2012

Measurement of the CKM angle $\gamma$ from a combination of LHCb results text, January 2016

The Physics of the B Factories text, January 2014

Physics Achievements from the Belle Experiment preprint, January 2012

Neutral B Flavor Tagging for the Measurement of Mixing-induced CP Violation at Belle text, January 2004

Title: Measurement of the branching fraction and $C P$ asymmetry in $B^{0} \to π^{0} π^{0}$ decays, and an improved constraint on $φ_{2}$

Review of Particle Physics
journal, October 2016

The EvtGen particle decay simulation package
journal, April 2001

Status of the Belle silicon vertex detector
journal, May 2006

Physics achievements from the Belle experiment
journal, January 2012

C P -Violation in the Renormalizable Theory of Weak Interaction
journal, February 1973

Revisiting the $B^{0} \to π^{0} π^{0}$ decays in the perturbative QCD approach
journal, February 2017

Measurements of branching fractions of $τ$ lepton decays with one or more $K_{S}^{0}$
journal, April 2014

Measurement of the CKM angle γ from a combination of LHCb results
journal, December 2016

Implication of the $B \to ρ ρ$ data on the $B \to π π$ puzzle
journal, June 2006

Measurements of branching fractions and direct $C P$ asymmetries for $B \to K π$ , $B \to π π$ and $B \to K K$ decays
journal, February 2013

A possible solution to the $B \to π π$ puzzle using the principle of maximum conformality
journal, September 2015

Observables for the Analysis of Event Shapes in $e^{+} e^{-}$ Annihilation and Other Processes
journal, December 1978

Measurement of $C P$ asymmetries and branching fractions in charmless two-body $B$ -meson decays to pions and kaons
journal, March 2013

$B \to π π$ decays and effects of the next-to-leading order contributions
journal, July 2014

Possible resolution of the $B \to π π$ , $π K$ puzzles
journal, February 2011

The Physics of the B Factories
journal, November 2014

Evidence for $B^{0} \to π^{0} π^{0}$
journal, December 2003

Measurement of the $C P$ violation parameters in $B^{0} \to π^{+} π^{-}$ decays
journal, November 2013

Search for hadronic b→u decays
journal, May 1990

Overview of the KEKB accelerators
journal, February 2003

Observation of $B^{0} \to π^{0} π^{0}$
journal, May 2005

The Belle detector
journal, February 2002

Review of Particle Physics
text, January 2008

The Physics of the B Factories
text, January 2014

The Physics of the B Factories
text, January 2014

Review of Particle Physics
text, January 2018

Status of the Belle Silicon Vertex Detector
journal, December 2006

Review of Particle Physics
text, January 2012

Measurement of the CKM angle $\gamma$ from a combination of LHCb results
text, January 2016

The Physics of the B Factories
text, January 2014

Physics Achievements from the Belle Experiment
preprint, January 2012

Neutral B Flavor Tagging for the Measurement of Mixing-induced CP Violation at Belle
text, January 2004