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Title: Search for B h ν ν - decays with semileptonic tagging at Belle

Abstract

We present the results of a search for the rare decays B → hνv¯, where h stands for K +, K$$^{0}_{S}$$, K* +, K* 0, π +, π 0, ρ + and ρ 0. The results are obtained with 772 × 10 6 BB¯ pairs collected with the Belle detector at the KEKB e +e collider. We reconstruct one B meson in a semileptonic decay and require a single h meson but nothing else on the signal side. We observe no significant signal and set upper limits on the branching fractions. The limits set on the B 0 → K$$^{0}_{S}$$νv¯, B 0 → K *0νv¯, B + → π +νv¯, B 0 → π 0νv¯, B + → ρ +νv¯, and B 0 → ρ 0νv¯ channels are the world’s most stringent.

Authors:
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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) (SC-25)
Contributing Org.:
[The Belle Collaboration]
OSTI Identifier:
1594349
Alternate Identifier(s):
OSTI ID: 1410404
Grant/Contract Number:  
[SC0009973]
Resource Type:
Accepted Manuscript
Journal Name:
Physical Review D
Additional Journal Information:
[ Journal Volume: 96; Journal Issue: 9]; 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; Flavor changing neutral currents; Particle decays; Particle interactions

Citation Formats

Grygier, J., Goldenzweig, P., Heck, M., Adachi, I., Aihara, H., Al Said, S., Asner, D. M., Aushev, T., Ayad, R., Aziz, T., Babu, V., Badhrees, I., Bahinipati, S., Bakich, A. M., Bansal, V., Barberio, E., Behera, P., Bhuyan, B., Biswal, J., Bobrov, A., Bondar, A., Bonvicini, G., Bozek, A., Bračko, M., Browder, T. E., Červenkov, D., Chang, P., Chekelian, V., Chen, A., Cheon, B. G., Chilikin, K., Chistov, R., Cho, K., Choi, Y., Cinabro, D., Dash, N., Di Carlo, S., Doležal, Z., Drásal, Z., Dutta, D., Eidelman, S., Farhat, H., Fast, J. E., Ferber, T., Fulsom, B. G., Gaur, V., Gabyshev, N., Garmash, A., Gelb, M., Gillard, R., Golob, B., Grzymkowska, O., Guido, E., Haba, J., Hara, T., Hayasaka, K., Hayashii, H., Hedges, M. T., Hsu, C. -L., Iijima, T., Inami, K., Inguglia, G., Ishikawa, A., Itoh, R., Iwasaki, Y., Jacobs, W. W., Jaegle, I., Jeon, H. B., Jin, Y., Joffe, D., Joo, K. K., Julius, T., Kahn, J., Kaliyar, A. B., Kang, K. H., Karyan, G., Katrenko, P., Kawasaki, T., Keck, T., Kichimi, H., Kiesling, C., Kim, D. Y., Kim, H. J., Kim, J. B., Kim, K. T., Kim, M. J., Kim, S. H., Kinoshita, K., Kodyš, P., Korpar, S., Kotchetkov, D., Križan, P., Krokovny, P., Kuhr, T., Kulasiri, R., Kumita, T., Kuzmin, A., Kwon, Y. -J., Lange, J. S., Li, C. H., Li, L., Li, Y., Li Gioi, L., Libby, J., Liventsev, D., Lubej, M., Luo, T., Masuda, M., Matsuda, T., Matvienko, D., Metzner, F., Miyabayashi, K., Miyake, H., Miyata, H., Mizuk, R., Mohanty, G. B., 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., Okuno, S., Ono, H., Onuki, Y., Pakhlova, G., Pal, B., Park, C. -S., Park, C. W., Park, H., Paul, S., Pedlar, T. K., Pesántez, L., Piilonen, L. E., Prim, M., Pulvermacher, C., Ritter, M., Rostomyan, A., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Sato, Y., Savinov, V., Schlüter, T., Schneider, O., Schnell, G., Schwanda, C., Schwartz, A. J., Seino, Y., Senyo, K., Seong, I. S., Sevior, M. E., Shebalin, V., Shen, C. P., Shibata, T. -A., Shiu, J. -G., Shwartz, B., Simon, F., Solovieva, E., Starič, M., Strube, J. F., Sumiyoshi, T., Takizawa, M., Tamponi, U., Tenchini, F., Trabelsi, K., Tsuboyama, T., Uchida, M., Uglov, T., Unno, Y., Uno, S., Urquijo, P., Ushiroda, Y., Van Hulse, C., Varner, G., Vorobyev, V., Vossen, A., Waheed, E., Wang, B., Wang, C. H., Wang, M. -Z., Wang, P., Watanabe, M., Watanabe, Y., Wehle, S., Williams, K. M., Won, E., Yamamoto, H., Yamashita, Y., Ye, H., Yook, Y., Yuan, C. Z., Yusa, Y., Zhang, Z. P., Zhilich, V., Zhukova, V., Zhulanov, V., Ziegler, M., and Zupanc, A. Search for B→hνν- decays with semileptonic tagging at Belle. United States: N. p., 2017. Web. doi:10.1103/PhysRevD.96.091101.
Grygier, J., Goldenzweig, P., Heck, M., Adachi, I., Aihara, H., Al Said, S., Asner, D. M., Aushev, T., Ayad, R., Aziz, T., Babu, V., Badhrees, I., Bahinipati, S., Bakich, A. M., Bansal, V., Barberio, E., Behera, P., Bhuyan, B., Biswal, J., Bobrov, A., Bondar, A., Bonvicini, G., Bozek, A., Bračko, M., Browder, T. E., Červenkov, D., Chang, P., Chekelian, V., Chen, A., Cheon, B. G., Chilikin, K., Chistov, R., Cho, K., Choi, Y., Cinabro, D., Dash, N., Di Carlo, S., Doležal, Z., Drásal, Z., Dutta, D., Eidelman, S., Farhat, H., Fast, J. E., Ferber, T., Fulsom, B. G., Gaur, V., Gabyshev, N., Garmash, A., Gelb, M., Gillard, R., Golob, B., Grzymkowska, O., Guido, E., Haba, J., Hara, T., Hayasaka, K., Hayashii, H., Hedges, M. T., Hsu, C. -L., Iijima, T., Inami, K., Inguglia, G., Ishikawa, A., Itoh, R., Iwasaki, Y., Jacobs, W. W., Jaegle, I., Jeon, H. B., Jin, Y., Joffe, D., Joo, K. K., Julius, T., Kahn, J., Kaliyar, A. B., Kang, K. H., Karyan, G., Katrenko, P., Kawasaki, T., Keck, T., Kichimi, H., Kiesling, C., Kim, D. Y., Kim, H. J., Kim, J. B., Kim, K. T., Kim, M. J., Kim, S. H., Kinoshita, K., Kodyš, P., Korpar, S., Kotchetkov, D., Križan, P., Krokovny, P., Kuhr, T., Kulasiri, R., Kumita, T., Kuzmin, A., Kwon, Y. -J., Lange, J. S., Li, C. H., Li, L., Li, Y., Li Gioi, L., Libby, J., Liventsev, D., Lubej, M., Luo, T., Masuda, M., Matsuda, T., Matvienko, D., Metzner, F., Miyabayashi, K., Miyake, H., Miyata, H., Mizuk, R., Mohanty, G. B., 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., Okuno, S., Ono, H., Onuki, Y., Pakhlova, G., Pal, B., Park, C. -S., Park, C. W., Park, H., Paul, S., Pedlar, T. K., Pesántez, L., Piilonen, L. E., Prim, M., Pulvermacher, C., Ritter, M., Rostomyan, A., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Sato, Y., Savinov, V., Schlüter, T., Schneider, O., Schnell, G., Schwanda, C., Schwartz, A. J., Seino, Y., Senyo, K., Seong, I. S., Sevior, M. E., Shebalin, V., Shen, C. P., Shibata, T. -A., Shiu, J. -G., Shwartz, B., Simon, F., Solovieva, E., Starič, M., Strube, J. F., Sumiyoshi, T., Takizawa, M., Tamponi, U., Tenchini, F., Trabelsi, K., Tsuboyama, T., Uchida, M., Uglov, T., Unno, Y., Uno, S., Urquijo, P., Ushiroda, Y., Van Hulse, C., Varner, G., Vorobyev, V., Vossen, A., Waheed, E., Wang, B., Wang, C. H., Wang, M. -Z., Wang, P., Watanabe, M., Watanabe, Y., Wehle, S., Williams, K. M., Won, E., Yamamoto, H., Yamashita, Y., Ye, H., Yook, Y., Yuan, C. Z., Yusa, Y., Zhang, Z. P., Zhilich, V., Zhukova, V., Zhulanov, V., Ziegler, M., & Zupanc, A. Search for B→hνν- decays with semileptonic tagging at Belle. United States. doi:10.1103/PhysRevD.96.091101.
Grygier, J., Goldenzweig, P., Heck, M., Adachi, I., Aihara, H., Al Said, S., Asner, D. M., Aushev, T., Ayad, R., Aziz, T., Babu, V., Badhrees, I., Bahinipati, S., Bakich, A. M., Bansal, V., Barberio, E., Behera, P., Bhuyan, B., Biswal, J., Bobrov, A., Bondar, A., Bonvicini, G., Bozek, A., Bračko, M., Browder, T. E., Červenkov, D., Chang, P., Chekelian, V., Chen, A., Cheon, B. G., Chilikin, K., Chistov, R., Cho, K., Choi, Y., Cinabro, D., Dash, N., Di Carlo, S., Doležal, Z., Drásal, Z., Dutta, D., Eidelman, S., Farhat, H., Fast, J. E., Ferber, T., Fulsom, B. G., Gaur, V., Gabyshev, N., Garmash, A., Gelb, M., Gillard, R., Golob, B., Grzymkowska, O., Guido, E., Haba, J., Hara, T., Hayasaka, K., Hayashii, H., Hedges, M. T., Hsu, C. -L., Iijima, T., Inami, K., Inguglia, G., Ishikawa, A., Itoh, R., Iwasaki, Y., Jacobs, W. W., Jaegle, I., Jeon, H. B., Jin, Y., Joffe, D., Joo, K. K., Julius, T., Kahn, J., Kaliyar, A. B., Kang, K. H., Karyan, G., Katrenko, P., Kawasaki, T., Keck, T., Kichimi, H., Kiesling, C., Kim, D. Y., Kim, H. J., Kim, J. B., Kim, K. T., Kim, M. J., Kim, S. H., Kinoshita, K., Kodyš, P., Korpar, S., Kotchetkov, D., Križan, P., Krokovny, P., Kuhr, T., Kulasiri, R., Kumita, T., Kuzmin, A., Kwon, Y. -J., Lange, J. S., Li, C. H., Li, L., Li, Y., Li Gioi, L., Libby, J., Liventsev, D., Lubej, M., Luo, T., Masuda, M., Matsuda, T., Matvienko, D., Metzner, F., Miyabayashi, K., Miyake, H., Miyata, H., Mizuk, R., Mohanty, G. B., 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., Okuno, S., Ono, H., Onuki, Y., Pakhlova, G., Pal, B., Park, C. -S., Park, C. W., Park, H., Paul, S., Pedlar, T. K., Pesántez, L., Piilonen, L. E., Prim, M., Pulvermacher, C., Ritter, M., Rostomyan, A., Sakai, Y., Sandilya, S., Santelj, L., Sanuki, T., Sato, Y., Savinov, V., Schlüter, T., Schneider, O., Schnell, G., Schwanda, C., Schwartz, A. J., Seino, Y., Senyo, K., Seong, I. S., Sevior, M. E., Shebalin, V., Shen, C. P., Shibata, T. -A., Shiu, J. -G., Shwartz, B., Simon, F., Solovieva, E., Starič, M., Strube, J. F., Sumiyoshi, T., Takizawa, M., Tamponi, U., Tenchini, F., Trabelsi, K., Tsuboyama, T., Uchida, M., Uglov, T., Unno, Y., Uno, S., Urquijo, P., Ushiroda, Y., Van Hulse, C., Varner, G., Vorobyev, V., Vossen, A., Waheed, E., Wang, B., Wang, C. H., Wang, M. -Z., Wang, P., Watanabe, M., Watanabe, Y., Wehle, S., Williams, K. M., Won, E., Yamamoto, H., Yamashita, Y., Ye, H., Yook, Y., Yuan, C. Z., Yusa, Y., Zhang, Z. P., Zhilich, V., Zhukova, V., Zhulanov, V., Ziegler, M., and Zupanc, A. Mon . "Search for B→hνν- decays with semileptonic tagging at Belle". United States. doi:10.1103/PhysRevD.96.091101. https://www.osti.gov/servlets/purl/1594349.
@article{osti_1594349,
title = {Search for B→hνν- decays with semileptonic tagging at Belle},
author = {Grygier, J. and Goldenzweig, P. and Heck, M. and Adachi, I. and Aihara, H. and Al Said, S. and Asner, D. M. and Aushev, T. and Ayad, R. and Aziz, T. and Babu, V. and Badhrees, I. and Bahinipati, S. and Bakich, A. M. and Bansal, V. and Barberio, E. and Behera, P. and Bhuyan, B. and Biswal, J. and Bobrov, A. and Bondar, A. and Bonvicini, G. and Bozek, A. and Bračko, M. and Browder, T. E. and Červenkov, D. and Chang, P. and Chekelian, V. and Chen, A. and Cheon, B. G. and Chilikin, K. and Chistov, R. and Cho, K. and Choi, Y. and Cinabro, D. and Dash, N. and Di Carlo, S. and Doležal, Z. 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 Gelb, M. and Gillard, R. and Golob, B. and Grzymkowska, O. and Guido, E. and Haba, J. and Hara, T. and Hayasaka, K. and Hayashii, H. and Hedges, M. T. and Hsu, C. -L. and Iijima, T. and Inami, K. and Inguglia, G. and Ishikawa, A. and Itoh, R. and Iwasaki, Y. and Jacobs, W. W. and Jaegle, I. and Jeon, H. B. and Jin, Y. and Joffe, D. and Joo, K. K. and Julius, T. and Kahn, J. and Kaliyar, A. B. and Kang, K. H. and Karyan, G. and Katrenko, P. and Kawasaki, T. and Keck, T. and Kichimi, H. 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 Kinoshita, K. and Kodyš, P. and Korpar, S. and Kotchetkov, D. and Križan, P. and Krokovny, P. and Kuhr, T. and Kulasiri, R. and Kumita, T. and Kuzmin, A. and Kwon, Y. -J. and Lange, J. S. and Li, C. H. and Li, L. and Li, Y. and Li Gioi, L. and Libby, J. and Liventsev, D. and Lubej, M. and Luo, T. and Masuda, M. and Matsuda, T. and Matvienko, D. and Metzner, F. and Miyabayashi, K. and Miyake, H. and Miyata, H. and Mizuk, R. and Mohanty, G. B. 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 Okuno, S. and Ono, H. and Onuki, Y. and Pakhlova, G. and Pal, B. and Park, C. -S. and Park, C. W. and Park, H. and Paul, S. and Pedlar, T. K. and Pesántez, L. and Piilonen, L. E. and Prim, M. and Pulvermacher, C. and Ritter, M. and Rostomyan, A. and Sakai, Y. and Sandilya, S. and Santelj, L. and Sanuki, T. and Sato, Y. and Savinov, V. and Schlüter, T. and Schneider, O. and Schnell, G. and Schwanda, C. and Schwartz, A. J. and Seino, Y. and Senyo, K. and Seong, I. S. 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 Solovieva, E. and Starič, M. and Strube, J. F. and Sumiyoshi, T. and Takizawa, M. and Tamponi, U. and Tenchini, F. and Trabelsi, K. and Tsuboyama, T. and Uchida, M. and Uglov, T. and Unno, Y. and Uno, S. and Urquijo, P. and Ushiroda, Y. and Van Hulse, C. and Varner, G. and Vorobyev, V. and Vossen, A. and Waheed, E. and Wang, B. and Wang, C. H. and Wang, M. -Z. and Wang, P. and Watanabe, M. and Watanabe, Y. and Wehle, S. and Williams, K. M. and Won, E. and Yamamoto, H. and Yamashita, Y. and Ye, H. and Yook, Y. and Yuan, C. Z. and Yusa, Y. and Zhang, Z. P. and Zhilich, V. and Zhukova, V. and Zhulanov, V. and Ziegler, M. and Zupanc, A.},
abstractNote = {We present the results of a search for the rare decays B → hνv¯, where h stands for K+, K$^{0}_{S}$, K*+, K*0, π+, π0, ρ+ and ρ0. The results are obtained with 772 × 106 BB¯ pairs collected with the Belle detector at the KEKB e+e– collider. We reconstruct one B meson in a semileptonic decay and require a single h meson but nothing else on the signal side. We observe no significant signal and set upper limits on the branching fractions. The limits set on the B0 → K$^{0}_{S}$νv¯, B0 → K*0νv¯, B+ → π+νv¯, B0 → π0νv¯, B+ → ρ+νv¯, and B0 → ρ0νv¯ channels are the world’s most stringent.},
doi = {10.1103/PhysRevD.96.091101},
journal = {Physical Review D},
number = [9],
volume = [96],
place = {United States},
year = {2017},
month = {11}
}

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Works referenced in this record:

Search for exclusive charmless hadronic B decays
journal, February 1996


Test of Lepton Universality Using B + K + + Decays
journal, October 2014


Evidence for B τ ν ¯ τ with a Hadronic Tagging Method Using the Full Data Sample of Belle
journal, March 2013


Search for B K ( * ) ν ν ¯ and invisible quarkonium decays
journal, June 2013


Search for B h ( * ) ν ν ¯ with the full Belle Υ ( 4 S ) data sample
journal, June 2013


Review of Particle Physics
journal, October 2016


Time-dependent C P -violating asymmetries in b s q ¯ q transitions
journal, July 2005


Hadronic effects and observables in B π + decay at large recoil
journal, October 2015

  • Hambrock, Christian; Khodjamirian, Alexander; Rusov, Aleksey
  • Physical Review D, Vol. 92, Issue 7
  • DOI: 10.1103/PhysRevD.92.074020

The EvtGen particle decay simulation package
journal, April 2001

  • Lange, David J.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 462, Issue 1-2
  • DOI: 10.1016/S0168-9002(01)00089-4

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


Angular analysis of the B 0 → K *0 μ + μ − decay using 3 fb−1 of integrated luminosity
journal, February 2016

  • Aaij, R.; Abellán Beteta, C.; Adeva, B.
  • Journal of High Energy Physics, Vol. 2016, Issue 2
  • DOI: 10.1007/JHEP02(2016)104

Measurement of the branching fraction of B + τ + ν τ decays with the semileptonic tagging method
journal, September 2015


The NeuroBayes neural network package
journal, April 2006

  • Feindt, M.; Kerzel, U.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 559, Issue 1
  • DOI: 10.1016/j.nima.2005.11.166

Search for the rare decay B K ν ν ¯
journal, December 2010


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

A hierarchical NeuroBayes-based algorithm for full reconstruction of B mesons at B factories
journal, October 2011

  • Feindt, M.; Keller, F.; Kreps, M.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 654, Issue 1
  • DOI: 10.1016/j.nima.2011.06.008

Lepton-Flavor-Dependent Angular Analysis of B K * +
journal, March 2017


Status of the Belle silicon vertex detector
journal, May 2006

  • Natkaniec, Z.; Aihara, H.; Asano, Y.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 560, Issue 1
  • DOI: 10.1016/j.nima.2005.11.228

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

B → K ∗ ν ν ¯ $$ B\to {K}^{\left(\ast \right)}\nu \overline{\nu} $$ decays in the Standard Model and beyond
journal, February 2015

  • Buras, Andrzej J.; Girrbach-Noe, Jennifer; Niehoff, Christoph
  • Journal of High Energy Physics, Vol. 2015, Issue 2
  • DOI: 10.1007/JHEP02(2015)184

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

Belle silicon vertex detectors
journal, September 2003

  • Ushiroda, Y.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 511, Issue 1-2
  • DOI: 10.1016/S0168-9002(03)01739-X

    Works referencing / citing this record:

    Search for $\boldsymbol{B\to h\nu\bar{\nu}}$ decays with semileptonic tagging at Belle
    text, January 2017