@article{3156694,
    title = "Search for contact interactions in mu(+)mu(-) events in pp collisions at
root s = 7 TeV",
    author = "Chatrchyan, S. and Khachatryan, V. and Sirunyan, A. M. and Tumasyan, A. and and Adam, W. and Aguilo, E. and Bergauer, T. and Dragicevic, M. and and Eroe, J. and Fabjan, C. and Friedl, M. and Fruehwirth, R. and Ghete, V. and M. and Hammer, J. and Hoermann, N. and Hrubec, J. and Jeitler, M. and and Kiesenhofer, W. and Knuenz, V. and Krammer, M. and Kraetschmer, I. and and Liko, D. and Mikulec, I. and Pernicka, M. and Rahbaran, B. and and Rohringer, C. and Rohringer, H. and Schoefbeck, R. and Strauss, J. and and Taurok, A. and Waltenberger, W. and Walzel, G. and Widl, E. and Wulz, and C-E. and Mossolov, V. and Shumeiko, N. and Gonzalez, J. Suarez and and Bansal, M. and Bansal, S. and Cornelis, T. and De Wolf, E. A. and and Janssen, X. and Luyckx, S. and Mucibello, L. and Ochesanu, S. and and Roland, B. and Rougny, R. and Selvaggi, M. and Staykova, Z. and Van and Haevermaet, H. and Van Mechelen, P. and Van Remortel, N. and Van and Spilbeeck, A. and Blekman, F. and Blyweert, S. and D'Hondt, J. and and Suarez, R. Gonzalez and Kalogeropoulos, A. and Maes, M. and Olbrechts, and A. and Van Doninck, W. and Van Mulders, P. and Van Onsem, G. P. and and Villella, I. and Clerbaux, B. and De Lentdecker, G. and Dero, V. and and Gay, A. P. R. and Hreus, T. and Leonard, A. and Marage, P. E. and and Mohammadi, A. and Reis, T. and Thomas, L. and Vander Marcken, G. and and Vander Velde, C. and Vanlaer, P. and Wang, J. and Adler, V. and and Beernaert, K. and Cimmino, A. and Costantini, S. and Garcia, G. and and Grunewald, M. and Klein, B. and Lellouch, J. and Marinov, A. and and Mccartin, J. and Rios, A. A. Ocampo and Ryckbosch, D. and Strobbe, N. and and Thyssen, F. and Tytgat, M. and Verwilligen, P. and Walsh, S. and and Yazgan, E. and Zaganidis, N. and Basegmez, S. and Bruno, G. and and Castello, R. and Ceard, L. and Delaere, C. and du Pree, T. and Favart, and D. and Forthomme, L. and Giammanco, A. and Hollar, J. and Lemaitre, V. and and Liao, J. and Militaru, O. and Nuttens, C. and Pagano, D. and Pin, A. and and Piotrzkowski, K. and Schul, N. and Garcia, J. M. Vizan and Beliy, N. and and Caebergs, T. and Daubie, E. and Hammad, G. H. and Alves, G. A. and and Correa Martins Junior, M. and De Jesus Damiao, D. and Martins, T. and and Pol, M. E. and Souza, M. H. G. and Alda Junior, W. L. and Carvalho, W. and and Custodio, A. and Da Costa, E. M. and De Oliveira Martins, C. and and Fonseca De Souza, S. and Matos Figueiredo, D. and Mundim, L. and Nogima, and H. and Oguri, V. and Prado Da Silva, W. L. and Santoro, A. and Soares and Jorge, L. and Sznajder, A. and Anjos, T. S. and Bernardes, C. 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H. and Swanson, and J. and CMS Collaboration",
    journal = "Physical Review D",
    year = "2013",
    volume = "87",
    number = "3",
    publisher = "AMER PHYSICAL SOC",
    issn = "2470-0010, 2470-0029",
    doi = "10.1103/PhysRevD.87.032001",
    abstract = "Results are reported from a search for the effects of contact
interactions using events with a high-mass, oppositely charged muon
pair. The events are collected in proton-proton collisions at root s = 7
TeV using the Compact Muon Solenoid detector at the Large Hadron
Collider. The data sample corresponds to an integrated luminosity of 5:
3 fb(-1). The observed dimuon mass spectrum is consistent with that
expected from the standard model. The data are interpreted in the
context of a quark-and muon-compositeness model with a left-handed
isoscalar current and an energy scale parameter Lambda. The 95%
confidence level lower limit on Lambda is 9.5 TeV under the assumption
of destructive interference between the standard model and
contact-interaction amplitudes. For constructive interference, the limit
is 13.1 TeV. These limits are comparable to the most stringent ones
reported to date. DOI: 10.1103/PhysRevD.87.032001"
}