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Title: Inclusive and exclusive measurements of B decays to χ c 1 and χ c 2 at Belle

Abstract

We report inclusive and exclusive measurements for χc1 and χc2 production in B decays. We measure B(B→χc1X) = (3.03 ± 0.05(stat) ± 0.24(syst)) × 10–3 and B(B→χc2X) = (0.70 ± 0.06(stat) ± 0.10(syst)) × 10–3. For the first time, χc2 production in exclusive B decays in the modes B0→χc2πK+ and B+→χc2π+πK+ has been observed, along with first evidence for the B+→χc2π+K$$^{0}_{S}$$ decay mode. For χc1 production, we report the first observation in the B+→χc1π+πK+, B0→χc1π+πK$$^{0}_{S}$$ and B0→χc1π0πK+ decay modes. Using these decay modes, we observe a difference in the production mechanism of χc2 in comparison to χc1 in B decays. In addition, we report searches for X(3872) and χc1(2P) in the B+→(χc1π+π)K+ decay mode. In conclusion, the reported results use 772 × 106 BB¯ events collected at the Υ(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e collider.

Authors:
; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; more »; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; « less
Publication Date:
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)
Contributing Org.:
Belle Collaboration
OSTI Identifier:
1594394
Alternate Identifier(s):
OSTI ID: 1244304
Grant/Contract Number:  
SC0009973
Resource Type:
Accepted Manuscript
Journal Name:
Physical Review D
Additional Journal Information:
Journal Volume: 93; Journal Issue: 5; 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; Hadronic decays; Leptonic semileptonic & radiative decays; Bottom mesons; Quarkonia

Citation Formats

Bhardwaj, V., Miyabayashi, K., Panzenböck, E., Trabelsi, K., Frey, A., Abdesselam, A., Adachi, I., Aihara, H., Al Said, S., Arinstein, K., Asner, D. M., Atmacan, H., Aulchenko, V., Aushev, T., Ayad, R., Babu, V., Badhrees, I., Bahinipati, S., Bakich, A. M., Bala, A., Bansal, V., Barberio, E., Bhuyan, B., Biswal, J., Bobrov, A., Bondar, A., Bozek, A., Bračko, M., Browder, T. E., Červenkov, D., Chekelian, V., Chen, A., Cheon, B. G., Chilikin, K., Chistov, R., Cho, K., Chobanova, V., Choi, S. -K., Choi, Y., Cinabro, D., Dalseno, J., Danilov, M., Doležal, Z., Dutta, D., Eidelman, S., Farhat, H., Fast, J. E., Ferber, T., Frost, O., Fulsom, B. G., Gaur, V., Gabyshev, N., Ganguly, S., Garmash, A., Gillard, R., Glattauer, R., Goh, Y. M., Goldenzweig, P., Golob, B., Greenwald, D., Haba, J., Hamer, P., Hayasaka, K., Hayashii, H., He, X. H., Hou, W. -S., Iijima, T., Inami, K., Ishikawa, A., Itoh, R., Iwasaki, Y., Jaegle, I., Joffe, D., Joo, K. K., Julius, T., Kato, E., Katrenko, P., Kawasaki, T., Kiesling, C., Kim, D. Y., Kim, J. B., Kim, K. T., Kim, M. J., Kim, S. H., Kim, Y. J., Kinoshita, K., Ko, B. R., Kobayashi, N., Kodyš, P., Korpar, S., Križan, P., Krokovny, P., Kuhr, T., Kumar, R., Kumita, T., Kuzmin, A., Kwon, Y. -J., Lee, I. S., Li, C., Li, Y., Li Gioi, L., Libby, J., Liventsev, D., Loos, A., Lukin, P., Masuda, M., Matvienko, D., Miyata, H., Mizuk, R., Mohanty, G. B., Mohanty, S., Moll, A., Moon, H. K., Mussa, R., Nakano, E., Nakao, M., Nanut, T., Natkaniec, Z., Nayak, M., Nisar, N. K., Nishida, S., Ogawa, S., Okuno, S., Pakhlova, G., Pal, B., Park, C. W., Park, H., Pedlar, T. K., Pestotnik, R., Petrič, M., Piilonen, L. E., Pulvermacher, C., Purohit, M. V., Rauch, J., Ribežl, E., Ritter, M., Rostomyan, A., Sahoo, H., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Sato, Y., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Seino, Y., Semmler, D., Senyo, K., Seon, O., Sevior, M. E., Shebalin, V., Shen, C. P., Shibata, T. -A., Shiu, J. -G., Shwartz, B., Simon, F., Singh, J. B., Sohn, Y. -S., Sokolov, A., Solovieva, E., Starič, M., Stypula, J., Sumihama, M., Sumiyoshi, T., Tamponi, U., Tanida, K., Teramoto, Y., Uchida, M., Uehara, S., Uglov, T., Unno, Y., Uno, S., Urquijo, P., Usov, Y., Van Hulse, C., Vanhoefer, P., Varner, G., Vinokurova, A., Vorobyev, V., Wang, C. H., Wang, M. -Z., Wang, P., Wang, X. L., Watanabe, M., Watanabe, Y., Wehle, S., Won, E., Yamaoka, J., Yashchenko, S., Ye, H., Yook, Y., Yuan, C. Z., Yusa, Y., Zhang, Z. P., Zhilich, V., Zhulanov, V., and Zupanc, A. Inclusive and exclusive measurements of B decays to χc1 and χc2 at Belle. United States: N. p., 2016. Web. doi:10.1103/PhysRevD.93.052016.
Bhardwaj, V., Miyabayashi, K., Panzenböck, E., Trabelsi, K., Frey, A., Abdesselam, A., Adachi, I., Aihara, H., Al Said, S., Arinstein, K., Asner, D. M., Atmacan, H., Aulchenko, V., Aushev, T., Ayad, R., Babu, V., Badhrees, I., Bahinipati, S., Bakich, A. M., Bala, A., Bansal, V., Barberio, E., Bhuyan, B., Biswal, J., Bobrov, A., Bondar, A., Bozek, A., Bračko, M., Browder, T. E., Červenkov, D., Chekelian, V., Chen, A., Cheon, B. G., Chilikin, K., Chistov, R., Cho, K., Chobanova, V., Choi, S. -K., Choi, Y., Cinabro, D., Dalseno, J., Danilov, M., Doležal, Z., Dutta, D., Eidelman, S., Farhat, H., Fast, J. E., Ferber, T., Frost, O., Fulsom, B. G., Gaur, V., Gabyshev, N., Ganguly, S., Garmash, A., Gillard, R., Glattauer, R., Goh, Y. M., Goldenzweig, P., Golob, B., Greenwald, D., Haba, J., Hamer, P., Hayasaka, K., Hayashii, H., He, X. H., Hou, W. -S., Iijima, T., Inami, K., Ishikawa, A., Itoh, R., Iwasaki, Y., Jaegle, I., Joffe, D., Joo, K. K., Julius, T., Kato, E., Katrenko, P., Kawasaki, T., Kiesling, C., Kim, D. Y., Kim, J. B., Kim, K. T., Kim, M. J., Kim, S. H., Kim, Y. J., Kinoshita, K., Ko, B. R., Kobayashi, N., Kodyš, P., Korpar, S., Križan, P., Krokovny, P., Kuhr, T., Kumar, R., Kumita, T., Kuzmin, A., Kwon, Y. -J., Lee, I. S., Li, C., Li, Y., Li Gioi, L., Libby, J., Liventsev, D., Loos, A., Lukin, P., Masuda, M., Matvienko, D., Miyata, H., Mizuk, R., Mohanty, G. B., Mohanty, S., Moll, A., Moon, H. K., Mussa, R., Nakano, E., Nakao, M., Nanut, T., Natkaniec, Z., Nayak, M., Nisar, N. K., Nishida, S., Ogawa, S., Okuno, S., Pakhlova, G., Pal, B., Park, C. W., Park, H., Pedlar, T. K., Pestotnik, R., Petrič, M., Piilonen, L. E., Pulvermacher, C., Purohit, M. V., Rauch, J., Ribežl, E., Ritter, M., Rostomyan, A., Sahoo, H., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Sato, Y., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Seino, Y., Semmler, D., Senyo, K., Seon, O., Sevior, M. E., Shebalin, V., Shen, C. P., Shibata, T. -A., Shiu, J. -G., Shwartz, B., Simon, F., Singh, J. B., Sohn, Y. -S., Sokolov, A., Solovieva, E., Starič, M., Stypula, J., Sumihama, M., Sumiyoshi, T., Tamponi, U., Tanida, K., Teramoto, Y., Uchida, M., Uehara, S., Uglov, T., Unno, Y., Uno, S., Urquijo, P., Usov, Y., Van Hulse, C., Vanhoefer, P., Varner, G., Vinokurova, A., Vorobyev, V., Wang, C. H., Wang, M. -Z., Wang, P., Wang, X. L., Watanabe, M., Watanabe, Y., Wehle, S., Won, E., Yamaoka, J., Yashchenko, S., Ye, H., Yook, Y., Yuan, C. Z., Yusa, Y., Zhang, Z. P., Zhilich, V., Zhulanov, V., & Zupanc, A. Inclusive and exclusive measurements of B decays to χc1 and χc2 at Belle. United States. https://doi.org/10.1103/PhysRevD.93.052016
Bhardwaj, V., Miyabayashi, K., Panzenböck, E., Trabelsi, K., Frey, A., Abdesselam, A., Adachi, I., Aihara, H., Al Said, S., Arinstein, K., Asner, D. M., Atmacan, H., Aulchenko, V., Aushev, T., Ayad, R., Babu, V., Badhrees, I., Bahinipati, S., Bakich, A. M., Bala, A., Bansal, V., Barberio, E., Bhuyan, B., Biswal, J., Bobrov, A., Bondar, A., Bozek, A., Bračko, M., Browder, T. E., Červenkov, D., Chekelian, V., Chen, A., Cheon, B. G., Chilikin, K., Chistov, R., Cho, K., Chobanova, V., Choi, S. -K., Choi, Y., Cinabro, D., Dalseno, J., Danilov, M., Doležal, Z., Dutta, D., Eidelman, S., Farhat, H., Fast, J. E., Ferber, T., Frost, O., Fulsom, B. G., Gaur, V., Gabyshev, N., Ganguly, S., Garmash, A., Gillard, R., Glattauer, R., Goh, Y. M., Goldenzweig, P., Golob, B., Greenwald, D., Haba, J., Hamer, P., Hayasaka, K., Hayashii, H., He, X. H., Hou, W. -S., Iijima, T., Inami, K., Ishikawa, A., Itoh, R., Iwasaki, Y., Jaegle, I., Joffe, D., Joo, K. K., Julius, T., Kato, E., Katrenko, P., Kawasaki, T., Kiesling, C., Kim, D. Y., Kim, J. B., Kim, K. T., Kim, M. J., Kim, S. H., Kim, Y. J., Kinoshita, K., Ko, B. R., Kobayashi, N., Kodyš, P., Korpar, S., Križan, P., Krokovny, P., Kuhr, T., Kumar, R., Kumita, T., Kuzmin, A., Kwon, Y. -J., Lee, I. S., Li, C., Li, Y., Li Gioi, L., Libby, J., Liventsev, D., Loos, A., Lukin, P., Masuda, M., Matvienko, D., Miyata, H., Mizuk, R., Mohanty, G. B., Mohanty, S., Moll, A., Moon, H. K., Mussa, R., Nakano, E., Nakao, M., Nanut, T., Natkaniec, Z., Nayak, M., Nisar, N. K., Nishida, S., Ogawa, S., Okuno, S., Pakhlova, G., Pal, B., Park, C. W., Park, H., Pedlar, T. K., Pestotnik, R., Petrič, M., Piilonen, L. E., Pulvermacher, C., Purohit, M. V., Rauch, J., Ribežl, E., Ritter, M., Rostomyan, A., Sahoo, H., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Sato, Y., Savinov, V., Schneider, O., Schnell, G., Schwanda, C., Seino, Y., Semmler, D., Senyo, K., Seon, O., Sevior, M. E., Shebalin, V., Shen, C. P., Shibata, T. -A., Shiu, J. -G., Shwartz, B., Simon, F., Singh, J. B., Sohn, Y. -S., Sokolov, A., Solovieva, E., Starič, M., Stypula, J., Sumihama, M., Sumiyoshi, T., Tamponi, U., Tanida, K., Teramoto, Y., Uchida, M., Uehara, S., Uglov, T., Unno, Y., Uno, S., Urquijo, P., Usov, Y., Van Hulse, C., Vanhoefer, P., Varner, G., Vinokurova, A., Vorobyev, V., Wang, C. H., Wang, M. -Z., Wang, P., Wang, X. L., Watanabe, M., Watanabe, Y., Wehle, S., Won, E., Yamaoka, J., Yashchenko, S., Ye, H., Yook, Y., Yuan, C. Z., Yusa, Y., Zhang, Z. P., Zhilich, V., Zhulanov, V., and Zupanc, A. Tue . "Inclusive and exclusive measurements of B decays to χc1 and χc2 at Belle". United States. https://doi.org/10.1103/PhysRevD.93.052016. https://www.osti.gov/servlets/purl/1594394.
@article{osti_1594394,
title = {Inclusive and exclusive measurements of B decays to χc1 and χc2 at Belle},
author = {Bhardwaj, V. and Miyabayashi, K. and Panzenböck, E. and Trabelsi, K. and Frey, A. and Abdesselam, A. and Adachi, I. and Aihara, H. and Al Said, S. and Arinstein, K. and Asner, D. M. and Atmacan, H. and Aulchenko, V. and Aushev, T. and Ayad, R. and Babu, V. and Badhrees, I. and Bahinipati, S. and Bakich, A. M. and Bala, A. and Bansal, V. and Barberio, E. and Bhuyan, B. and Biswal, J. and Bobrov, A. and Bondar, A. and Bozek, A. and Bračko, M. and Browder, T. E. and Červenkov, D. and Chekelian, V. and Chen, A. and Cheon, B. G. and Chilikin, K. and Chistov, R. and Cho, K. and Chobanova, V. and Choi, S. -K. and Choi, Y. and Cinabro, D. and Dalseno, J. and Danilov, M. and Doležal, Z. and Dutta, D. and Eidelman, S. and Farhat, H. and Fast, J. E. and Ferber, T. and Frost, O. and Fulsom, B. G. and Gaur, V. and Gabyshev, N. and Ganguly, S. and Garmash, A. and Gillard, R. and Glattauer, R. and Goh, Y. M. and Goldenzweig, P. and Golob, B. and Greenwald, D. and Haba, J. and Hamer, P. and Hayasaka, K. and Hayashii, H. and He, X. H. and Hou, W. -S. and Iijima, T. and Inami, K. and Ishikawa, A. and Itoh, R. and Iwasaki, Y. and Jaegle, I. and Joffe, D. and Joo, K. K. and Julius, T. and Kato, E. and Katrenko, P. and Kawasaki, T. and Kiesling, C. and Kim, D. Y. and Kim, J. B. and Kim, K. T. and Kim, M. J. and Kim, S. H. and Kim, Y. J. and Kinoshita, K. and Ko, B. R. and Kobayashi, N. and Kodyš, P. and Korpar, S. and Križan, P. and Krokovny, P. and Kuhr, T. and Kumar, R. and Kumita, T. and Kuzmin, A. and Kwon, Y. -J. and Lee, I. S. and Li, C. and Li, Y. and Li Gioi, L. and Libby, J. and Liventsev, D. and Loos, A. and Lukin, P. and Masuda, M. and Matvienko, D. and Miyata, H. and Mizuk, R. and Mohanty, G. B. and Mohanty, S. and Moll, A. and Moon, H. K. and Mussa, R. and Nakano, E. and Nakao, M. and Nanut, T. and Natkaniec, Z. and Nayak, M. and Nisar, N. K. and Nishida, S. and Ogawa, S. and Okuno, S. and Pakhlova, G. and Pal, B. and Park, C. W. and Park, H. and Pedlar, T. K. and Pestotnik, R. and Petrič, M. and Piilonen, L. E. and Pulvermacher, C. and Purohit, M. V. and Rauch, J. and Ribežl, E. and Ritter, M. and Rostomyan, A. and Sahoo, H. and Sakai, Y. 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 Seino, Y. and Semmler, D. and Senyo, K. and Seon, O. and Sevior, M. E. and Shebalin, V. and Shen, C. P. and Shibata, T. -A. and Shiu, J. -G. and Shwartz, B. and Simon, F. and Singh, J. B. and Sohn, Y. -S. and Sokolov, A. and Solovieva, E. and Starič, M. and Stypula, J. and Sumihama, M. and Sumiyoshi, T. and Tamponi, U. and Tanida, K. and Teramoto, Y. 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 Vanhoefer, P. and Varner, G. and Vinokurova, A. and Vorobyev, V. and Wang, C. H. and Wang, M. -Z. and Wang, P. and Wang, X. L. and Watanabe, M. and Watanabe, Y. and Wehle, S. and Won, E. and Yamaoka, J. and Yashchenko, S. and Ye, H. and Yook, Y. and Yuan, C. Z. and Yusa, Y. and Zhang, Z. P. and Zhilich, V. and Zhulanov, V. and Zupanc, A.},
abstractNote = {We report inclusive and exclusive measurements for χc1 and χc2 production in B decays. We measure B(B→χc1X) = (3.03 ± 0.05(stat) ± 0.24(syst)) × 10–3 and B(B→χc2X) = (0.70 ± 0.06(stat) ± 0.10(syst)) × 10–3. For the first time, χc2 production in exclusive B decays in the modes B0→χc2π–K+ and B+→χc2π+π–K+ has been observed, along with first evidence for the B+→χc2π+K$^{0}_{S}$ decay mode. For χc1 production, we report the first observation in the B+→χc1π+π–K+, B0→χc1π+π–K$^{0}_{S}$ and B0→χc1π0π–K+ decay modes. Using these decay modes, we observe a difference in the production mechanism of χc2 in comparison to χc1 in B decays. In addition, we report searches for X(3872) and χc1(2P) in the B+→(χc1π+π–)K+ decay mode. In conclusion, the reported results use 772 × 106 BB¯ events collected at the Υ(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e– collider.},
doi = {10.1103/PhysRevD.93.052016},
journal = {Physical Review D},
number = 5,
volume = 93,
place = {United States},
year = {Tue Mar 29 00:00:00 EDT 2016},
month = {Tue Mar 29 00:00:00 EDT 2016}
}

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Observation of <mml:math altimg="si1.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" xmlns:sa="http://www.elsevier.com/xml/common/struct-aff/dtd"><mml:msubsup><mml:mrow><mml:mi mathvariant="normal">B</mml:mi></mml:mrow><mml:mrow><mml:mi mathvariant="normal">s</mml:mi></mml:mrow><mml:mrow><mml:mn>0</mml:mn></mml:mrow></mml:msubsup><mml:mo>→</mml:mo><mml:msub><mml:mrow><mml:mi>χ</mml:mi></mml:mrow><mml:mrow><mml:mi mathvariant="normal">c</mml:mi><mml:mn>1</mml:mn></mml:mrow></mml:msub><mml:mi>ϕ</mml:mi></mml:math> decay and study of <mml:math altimg="si2.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" xmlns:sa="http://www.elsevier.com/xml/common/struct-aff/dtd"><mml:msup><mml:mrow><mml:mi mathvariant="normal">B</mml:mi></mml:mrow><mml:mrow><mml:mn>0</mml:mn></mml:mrow></mml:msup><mml:mo>→</mml:mo><mml:msub><mml:mrow><mml:mi>χ</mml:mi></mml:mrow><mml:mrow><mml:mi mathvariant="normal">c</mml:mi><mml:mn>1</mml:mn><mml:mo>,</mml:mo><mml:mn>2</mml:mn></mml:mrow></mml:msub><mml:msup><mml:mrow><mml:mi mathvariant="normal">K</mml:mi></mml:mrow><mml:mrow><mml:mo>⁎</mml:mo><mml:mn>0</mml:mn></mml:mrow></mml:msup></mml:math> decays
journal, September 2013


Physics achievements from the Belle experiment
journal, January 2012

  • Brodzicka, J.; Browder, T.; Chang, P.
  • Progress of Theoretical and Experimental Physics, Vol. 2012, Issue 1
  • DOI: 10.1093/ptep/pts072

Study of inclusive production of charmonium mesons in B decays
journal, February 2003


Measurement of branching fractions and charge asymmetries for two-body B meson decays with charmonium
journal, February 2003


Evidence for X ( 3872 ) ψ ( 2 S ) γ in B ± X ( 3872 ) K ± Decays and a Study of B c c ¯ γ K
journal, March 2009


Achievements of KEKB
journal, January 2013

  • Abe, T.; Akai, K.; Akasaka, N.
  • Progress of Theoretical and Experimental Physics, Vol. 2013, Issue 3
  • DOI: 10.1093/ptep/pts102

Inclusive Measurement of the Photon Energy Spectrum in b s γ Decays
journal, August 2004


Study of the K + π + π final state in B + J / ψ K + π + π and B + ψ K + π + π
journal, February 2011


Determination of the X ( 3872 ) Meson Quantum Numbers
journal, May 2013


Charmonium production inB-decays
journal, June 1980

  • Kühn, J. H.; Nussinov, S.; Rückl, R.
  • Zeitschrift für Physik C Particles and Fields, Vol. 5, Issue 2
  • DOI: 10.1007/BF01576192

Observation of χ c 2 Production in B Meson Decay
journal, June 2002


Overview of the KEKB accelerators
journal, February 2003

  • Kurokawa, S.; Kikutani, E.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 499, Issue 1
  • DOI: 10.1016/S0168-9002(02)01771-0

The Belle detector
journal, February 2002

  • Abashian, A.; Gotow, K.; Morgan, N.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 479, Issue 1
  • DOI: 10.1016/S0168-9002(01)02013-7

Unified approach to the classical statistical analysis of small signals
journal, April 1998


Works referencing / citing this record:

Triangle singularities in B ¯ 0 χ c 1 K π + relevant to Z 1 ( 4050 ) and Z 2 ( 4250 )
journal, July 2019


Search for X ( 3872 ) and X ( 3915 ) decay into χ c 1 π 0 in B decays at Belle
journal, June 2019


Averages of b-hadron, c-hadron, and $$\tau $$ τ -lepton properties as of summer 2016
journal, December 2017