@article{3153440,
    title = "Search for new physics in events with same-sign dileptons and b-tagged
jets 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 Bergauer, T. and Dragicevic, M. and Eroe, J. and and Fabjan, C. and Friedl, M. and Fruehwirth, R. and Ghete, V. M. and and Hammer, J. and Hoermann, N. and Hrubec, J. and Jeitler, M. and and Kiesenhofer, W. and Knuenz, V. and Krammer, M. and Liko, D. and Mikulec, and I. and Pernicka, M. and Rahbaran, B. and Rohringer, C. and Rohringer, H. and and Schoefbeck, R. and Strauss, J. and Taurok, A. and Wagner, P. and and Waltenberger, W. and Walzel, G. and Widl, E. and Wulz, C. -E. and and Mossolov, V. and Shumeiko, N. and Gonzalez, J. Suarez and Bansal, S. and and Cornelis, T. and De Wolf, E. A. and Janssen, X. and Luyckx, S. and Maes, and T. and Mucibello, L. and Ochesanu, S. and Roland, B. and Rougny, R. and and Selvaggi, M. and Staykova, Z. and Van Haevermaet, H. and Van Mechelen, and P. and Van Remortel, N. and Van Spilbeeck, A. and Blekman, F. and and Blyweert, S. and D'Hondt, J. and Suarez, R. Gonzalez and Kalogeropoulos, and A. and Maes, M. and Olbrechts, A. and Van Doninck, W. and Van Mulders, and P. and Van Onsem, G. P. and Villella, I. and Charaf, O. and Clerbaux, B. and and De Lentdecker, G. and Dero, V. and Gay, A. P. R. and Hreus, T. and and Leonard, A. and Marage, P. E. and Reis, T. and Thomas, L. and Velde, C. and Vander and Vanlaer, P. and Wang, J. and Adler, V. and Beernaert, K. and and Cimmino, A. and Costantini, S. and Garcia, G. and Grunewald, M. and and Klein, B. and Lellouch, J. and Marinov, A. and Mccartin, J. and Rios, A. and A. Ocampo and Ryckbosch, D. and Strobbe, N. and Thyssen, F. and Tytgat, and M. and Vanelderen, L. and Verwilligen, P. and Walsh, S. and Yazgan, E. and and Zaganidis, N. and Basegmez, S. and Bruno, G. and Castello, R. and and Ceard, L. and Delaere, C. and du Pree, T. and Favart, D. and Forthomme, and L. and Giammanco, A. and Hollar, J. and Lemaitre, V. and Liao, J. and and Militaru, O. and Nuttens, C. and Pagano, D. and Piotrzkowski, A. Pin K. and and Schul, N. and Garcia, J. M. Vizan and Beliy, N. and Caebergs, T. and and Daubie, E. and Hammad, G. H. and Alves, G. A. and Correa Martins Junior, and M. and De Jesus Damiao, D. and Martins, T. and Pol, M. E. and Souza, M. and H. G. and Alda Junior, W. L. and Carvalho, W. and Custodio, A. and Da and Costa, E. M. and De Oliveira Martins, C. and Fonseca De Souza, S. and and Matos Figueiredo, D. and Mundim, L. and Nogima, H. and Oguri, V. and and Prado Da Silva, W. L. and Santoro, A. and Jorge, L. Soares and Sznajder, and A. and Bernardes, C. 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A. and Ross, I. and Savin, A. and Smith, W. and H. and Swanson, J. and CMS Collaboration",
    journal = "Journal of High Energy Physics",
    year = "2012",
    number = "8",
    publisher = "Springer-Verlag",
    issn = "1126-6708, 1029-8479",
    doi = "10.1007/JHEP08(2012)110",
    keywords = "Hadron-Hadron Scattering",
    abstract = "A search for new physics is performed using isolated same-sign dileptons
with at least two b-quark jets in the final state. Results are based on
a 4.98 fb(-1) sample of proton-proton collisions at a centre-of-mass
energy of 7TeV collected by the CMS detector. No excess above the
standard model background is observed. Upper limits at 95% confidence
level are set on the number of events from non-standard-model sources.
These limits are used to set constraints on a number of new physics
models. Information on acceptance and efficiencies are also provided so
that the results can be used to confront additional models in an
approximate way."
}