Search for D-(s)(+) -> pi(+)mu(+)mu(-) and D-(s)(+) -> pi(-)mu(+)mu(+) decays

R. Aaij; C.A. Beteta; B. Adeva; M. Adinolfi; C. Adrover; A. Affolder; Z. Ajaltouni; J. Albrecht; F. Alessio; M. Alexander; S. Ali; G. Alkhazov; P.A. Cartelle; A.A. Alves; S. Amato; S. Amerio; Y. Amhis; L. Anderlini; J. Anderson; R. Andreassen; R.B. Appleby; O.A. Gutierrez; E. Archilli; A. Artamonov; M. Artuso; E. Aslanides; G. Auriemma; S. Bachmann; J.J. Back; C. Baesso; V. Balagura; W. Baldini; R.J. Barlow; C. Barschel; S. Barsuk; W. Barter; T. Bauer; A. Bay; J. Beddow; F. Bedeschi; I. Bediaga; S. Belogurov; K. Belous; I. Belyaev; E. Ben-Haim; M. Benayoun; G. Bencivenni; S. Benson; J. Benton; A. Berezhnoy; J. van den Brand; Emily Greening

doi:10.1016/j.physletb.2013.06.010

Search for D-(s)(+) -> pi(+)mu(+)mu(-) and D-(s)(+) -> pi(-)mu(+)mu(+) decays

R. Aaij, C.A. Beteta, B. Adeva, M. Adinolfi, C. Adrover, A. Affolder, Z. Ajaltouni, J. Albrecht, F. Alessio, M. Alexander, S. Ali, G. Alkhazov, P.A. Cartelle, A.A. Alves, S. Amato, S. Amerio, Y. Amhis, L. Anderlini, J. Anderson, R. AndreassenR.B. Appleby, O.A. Gutierrez, E. Archilli, A. Artamonov, M. Artuso, E. Aslanides, G. Auriemma, S. Bachmann, J.J. Back, C. Baesso, V. Balagura, W. Baldini, R.J. Barlow, C. Barschel, S. Barsuk, W. Barter, T. Bauer, A. Bay, J. Beddow, F. Bedeschi, I. Bediaga, S. Belogurov, K. Belous, I. Belyaev, E. Ben-Haim, M. Benayoun, G. Bencivenni, S. Benson, J. Benton, A. Berezhnoy, J. van den Brand, Emily Greening^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › Academic › peer-review

Abstract

A search for non-resonant D-(s)(+) -> pi(+)mu(+)mu(-) and D-(s)(+) -> pi(-)mu(+)mu(+) decays is performed using protonproton collision data, corresponding to an integrated luminosity of 1.0 fb(-1), at root s = 7 TeV recorded by the LHCb experiment in 2011. No signals are observed and the 90% (95%) confidence level (CL) limits on the branching fractions are found to beB(D+ -> pi(+)mu(+)mu(-)) < 7.3 (8.3) x 10(-8),B(D-s(+) -> pi(+)mu(+)mu(-)) < 4.1 (4.8) x 10(-7),B(D-s(+) -> pi(+)mu(+)mu(-)) < 2.2 (2.5) x 10(-8),B(D-s(+) -> pi(+)mu(+)mu(-)) < 1.2 (1.4) x 10(-7).These limits are the most stringent to date. (C) 2013 CERN. Published by Elsevier B.V. All rights reserved,

Original language	English
Pages (from-to)	203-212
Number of pages	10
Journal	Physics Letters B
Volume	724
Issue number	4-5
DOIs	https://doi.org/10.1016/j.physletb.2013.06.010
Publication status	Published - 23 Jul 2013
Externally published	Yes

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Aaij, R., Beteta, C. A., Adeva, B., Adinolfi, M., Adrover, C., Affolder, A., Ajaltouni, Z., Albrecht, J., Alessio, F., Alexander, M., Ali, S., Alkhazov, G., Cartelle, P. A., Alves, A. A., Amato, S., Amerio, S., Amhis, Y., Anderlini, L., Anderson, J., ... Greening, E. (2013). Search for D-(s)(+) -> pi(+)mu(+)mu(-) and D-(s)(+) -> pi(-)mu(+)mu(+) decays. Physics Letters B, 724(4-5), 203-212. https://doi.org/10.1016/j.physletb.2013.06.010

@article{5841751d9eb2439e9f120508ba9f0ce4,

title = "Search for D-(s)(+) -> pi(+)mu(+)mu(-) and D-(s)(+) -> pi(-)mu(+)mu(+) decays",

abstract = "A search for non-resonant D-(s)(+) -> pi(+)mu(+)mu(-) and D-(s)(+) -> pi(-)mu(+)mu(+) decays is performed using protonproton collision data, corresponding to an integrated luminosity of 1.0 fb(-1), at root s = 7 TeV recorded by the LHCb experiment in 2011. No signals are observed and the 90% (95%) confidence level (CL) limits on the branching fractions are found to beB(D+ -> pi(+)mu(+)mu(-)) < 7.3 (8.3) x 10(-8),B(D-s(+) -> pi(+)mu(+)mu(-)) < 4.1 (4.8) x 10(-7),B(D-s(+) -> pi(+)mu(+)mu(-)) < 2.2 (2.5) x 10(-8),B(D-s(+) -> pi(+)mu(+)mu(-)) < 1.2 (1.4) x 10(-7).These limits are the most stringent to date. (C) 2013 CERN. Published by Elsevier B.V. All rights reserved,",

author = "R. Aaij and C.A. Beteta and B. Adeva and M. Adinolfi and C. Adrover and A. Affolder and Z. Ajaltouni and J. Albrecht and F. Alessio and M. Alexander and S. Ali and G. Alkhazov and P.A. Cartelle and A.A. Alves and S. Amato and S. Amerio and Y. Amhis and L. Anderlini and J. Anderson and R. Andreassen and R.B. Appleby and O.A. Gutierrez and E. Archilli and A. Artamonov and M. Artuso and E. Aslanides and G. Auriemma and S. Bachmann and J.J. Back and C. Baesso and V. Balagura and W. Baldini and R.J. Barlow and C. Barschel and S. Barsuk and W. Barter and T. Bauer and A. Bay and J. Beddow and F. Bedeschi and I. Bediaga and S. Belogurov and K. Belous and I. Belyaev and E. Ben-Haim and M. Benayoun and G. Bencivenni and S. Benson and J. Benton and A. Berezhnoy and {van den Brand}, J. and Emily Greening",

year = "2013",

month = jul,

day = "23",

doi = "10.1016/j.physletb.2013.06.010",

language = "English",

volume = "724",

pages = "203--212",

journal = "Physics Letters B",

issn = "0370-2693",

publisher = "Elsevier",

number = "4-5",

}

Aaij, R, Beteta, CA, Adeva, B, Adinolfi, M, Adrover, C, Affolder, A, Ajaltouni, Z, Albrecht, J, Alessio, F, Alexander, M, Ali, S, Alkhazov, G, Cartelle, PA, Alves, AA, Amato, S, Amerio, S, Amhis, Y, Anderlini, L, Anderson, J, Andreassen, R, Appleby, RB, Gutierrez, OA, Archilli, E, Artamonov, A, Artuso, M, Aslanides, E, Auriemma, G, Bachmann, S, Back, JJ, Baesso, C, Balagura, V, Baldini, W, Barlow, RJ, Barschel, C, Barsuk, S, Barter, W, Bauer, T, Bay, A, Beddow, J, Bedeschi, F, Bediaga, I, Belogurov, S, Belous, K, Belyaev, I, Ben-Haim, E, Benayoun, M, Bencivenni, G, Benson, S, Benton, J, Berezhnoy, A, van den Brand, J & Greening, E 2013, 'Search for D-(s)(+) -> pi(+)mu(+)mu(-) and D-(s)(+) -> pi(-)mu(+)mu(+) decays', Physics Letters B, vol. 724, no. 4-5, pp. 203-212. https://doi.org/10.1016/j.physletb.2013.06.010

TY - JOUR

T1 - Search for D-(s)(+) -> pi(+)mu(+)mu(-) and D-(s)(+) -> pi(-)mu(+)mu(+) decays

AU - Aaij, R.

AU - Beteta, C.A.

AU - Adeva, B.

AU - Adinolfi, M.

AU - Adrover, C.

AU - Affolder, A.

AU - Ajaltouni, Z.

AU - Albrecht, J.

AU - Alessio, F.

AU - Alexander, M.

AU - Ali, S.

AU - Alkhazov, G.

AU - Cartelle, P.A.

AU - Alves, A.A.

AU - Amato, S.

AU - Amerio, S.

AU - Amhis, Y.

AU - Anderlini, L.

AU - Anderson, J.

AU - Andreassen, R.

AU - Appleby, R.B.

AU - Gutierrez, O.A.

AU - Archilli, E.

AU - Artamonov, A.

AU - Artuso, M.

AU - Aslanides, E.

AU - Auriemma, G.

AU - Bachmann, S.

AU - Back, J.J.

AU - Baesso, C.

AU - Balagura, V.

AU - Baldini, W.

AU - Barlow, R.J.

AU - Barschel, C.

AU - Barsuk, S.

AU - Barter, W.

AU - Bauer, T.

AU - Bay, A.

AU - Beddow, J.

AU - Bedeschi, F.

AU - Bediaga, I.

AU - Belogurov, S.

AU - Belous, K.

AU - Belyaev, I.

AU - Ben-Haim, E.

AU - Benayoun, M.

AU - Bencivenni, G.

AU - Benson, S.

AU - Benton, J.

AU - Berezhnoy, A.

AU - van den Brand, J.

AU - Greening, Emily

PY - 2013/7/23

Y1 - 2013/7/23

N2 - A search for non-resonant D-(s)(+) -> pi(+)mu(+)mu(-) and D-(s)(+) -> pi(-)mu(+)mu(+) decays is performed using protonproton collision data, corresponding to an integrated luminosity of 1.0 fb(-1), at root s = 7 TeV recorded by the LHCb experiment in 2011. No signals are observed and the 90% (95%) confidence level (CL) limits on the branching fractions are found to beB(D+ -> pi(+)mu(+)mu(-)) < 7.3 (8.3) x 10(-8),B(D-s(+) -> pi(+)mu(+)mu(-)) < 4.1 (4.8) x 10(-7),B(D-s(+) -> pi(+)mu(+)mu(-)) < 2.2 (2.5) x 10(-8),B(D-s(+) -> pi(+)mu(+)mu(-)) < 1.2 (1.4) x 10(-7).These limits are the most stringent to date. (C) 2013 CERN. Published by Elsevier B.V. All rights reserved,

AB - A search for non-resonant D-(s)(+) -> pi(+)mu(+)mu(-) and D-(s)(+) -> pi(-)mu(+)mu(+) decays is performed using protonproton collision data, corresponding to an integrated luminosity of 1.0 fb(-1), at root s = 7 TeV recorded by the LHCb experiment in 2011. No signals are observed and the 90% (95%) confidence level (CL) limits on the branching fractions are found to beB(D+ -> pi(+)mu(+)mu(-)) < 7.3 (8.3) x 10(-8),B(D-s(+) -> pi(+)mu(+)mu(-)) < 4.1 (4.8) x 10(-7),B(D-s(+) -> pi(+)mu(+)mu(-)) < 2.2 (2.5) x 10(-8),B(D-s(+) -> pi(+)mu(+)mu(-)) < 1.2 (1.4) x 10(-7).These limits are the most stringent to date. (C) 2013 CERN. Published by Elsevier B.V. All rights reserved,

U2 - 10.1016/j.physletb.2013.06.010

DO - 10.1016/j.physletb.2013.06.010

M3 - Article

SN - 0370-2693

VL - 724

SP - 203

EP - 212

JO - Physics Letters B

JF - Physics Letters B

IS - 4-5

ER -

Search for D-(s)(+) -> pi(+)mu(+)mu(-) and D-(s)(+) -> pi(-)mu(+)mu(+) decays

Abstract

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