Search for gluinos in events with two same-sign leptons, jets, and missing transverse momentum with the ATLAS detector in pp collisions at sqrt[s]=7  TeV.

  title={Search for gluinos in events with two same-sign leptons, jets, and missing transverse momentum with the ATLAS detector in pp collisions at sqrt[s]=7  TeV.},
  author={Georges Aad and Brad Abbott and Jalal Abdallah and S. Abdel Khalek and Ahmed Ali Abdelalim and A. Abdesselam and O. Abdinov and Babak Abi and Maris Abolins and O S Abouzeid and Halina Abramowicz and Henso Abreu and Emilio Acerbi and Bobby Samir Acharya and Leszek Adamczyk and D. L. Adams and Tetteh Addy and Jahred Adelman and Michael Aderholz and Stefanie Adomeit and Paolo Adragna and T. Adye and Scott Aefsky and Juan Antonio Aguilar-Saavedra and Mohamed Aharrouche and Steven P. Ahlen and Florian Ahles and A. Ahmad and M. Ahsan and Giulio Aielli and Taylan Akdogan and Torsten Paul Ake {\AA}kesson and Gaku Akimoto and Alexander V. Akimov and Arata Akiyama and Md. Shakhawat Alam and Muhammad Ashraful Alam and J. Albert and Solveig Albrand and M. Aleksa and I. N. Aleksandrov and Franco Alessandria and Călin Alexa and G. Alexander and Genadot Alexandre and Theodoros Alexopoulos and Muhammad Alhroob and Mekhrali Aliev and Gianluca Alimonti and John Alison and Magsud Aliyev and B. M. M. Allbrooke and Phillip Allport and S. E. Allwood-Spiers and John Almond and Alberto Aloisio and Raz Alon and Alejandro Alonso and B. {\'A}lvarez Gonz{\'a}lez and Mariagrazia Alviggi and Katsuya Amako and Pedro Amaral and Christoph Amelung and V. V. Ammosov and Ant'onio Amorim and Gabriel Amor{\'o}s and Nir Amram and Christos Anastopoulos and Lucian Stefan Ancu and Nansi Andari and Timothy Andeen and Christoph Falk Anders and G. Anders and Kevin J. Anderson and Attilio Andreazza and Volodin Andrei and M-L. Andrieux and Xabier Anduaga and Aaron Angerami and Francis Anghinolfi and Alexey Anisenkov and Nuno Anjos and Alberto Annovi and Ariadni Antonaki and Mario Antonelli and Alexey Antonov and J. Anto{\vs} and Fabio Anulli and Sahar Aoun and L. Aperio Bella and Rudi Apolle and Giorgi Arabidze and Ignacio Aracena and Y. Arai and A. T. H. Arce and Samir Arfaoui and J-F. Arguin and Engin Arik and Metin Arık and Aaron James Armbruster and Olivier Arnaez and Vanessa Arnal and Christian Arnault and A. Artamonov and Giacomo Artoni and David Arutinov and Shoji Asai and Ruslan Asfandiyarov and Stefan Ask and Barbro {\AA}sman and Lily Asquith and Ketevi Assamagan and Alan Astbury and Anatoli Astvatsatourov and Bernard Aubert and Etienne Auge and Kamil Augsten and M. Aurousseau and Giuseppe Avolio and R. Avramidou and D. Axen and C. Ay and Georges Azuelos and Yoshiro Azuma and M. A. Baak and Giuseppe Baccaglioni and Cesare Bacci and A. M. Bach and Henri Bachacou and Konstantinos Bachas and Moritz Backes and Michael Backhaus and Elisabeta Badescu and Paolo Bagnaia and Seema Bahinipati and Yue-ting Bai and David C Bailey and Travis Bain and J. T. M. Baines and Oliver Keith Baker and Mark David Baker and S. Baker and Ewa Banaś and Panchajanya Banerjee and Sw. Banerjee and Danilo Banfi and Albrecht Bangert and Vikas Bansal and Hardeep Singh Bansil and Liron Barak and Sergei Baranov and Andrei Barashkou and A. Barbaro Galtieri and T. Barber and Elisabetta Luigia Barberio and Dario Barberis and Marlon Barbero and D. Y. Bardin and Teresa Barillari and Marcello Barisonzi and Timothy Barklow and Natasha L. M. Barlow and Bruce Barnett and R. Michael Barnett and Antonio Baroncelli and Gaia Barone and Alan Barr and Fernando Barreiro and J. Barreiro Guimar{\~a}es da Costa and Pierre Barrillon and Rainer Bartoldus and Adam Edward Barton and Valeria Bartsch and Richard L. Bates and L. Batkova and James Batley and Andreas Battaglia and Michele Battistin and Florian Bauer and Harinder Singh Bawa and S. Beale and Tristan Beau and P. H. Beauchemin and Roberto Beccherle and Philip Bechtle and Hans Peter Beck and Sebasti{\'a}n Becker and Matthew Beckingham and K-H. Becks and A. J. Beddall and S. Bedikian and Vadim Bednyakov and Cristiano Bee and Michael Begel and S. Behar Harpaz and P. K. Behera and Michael Beimforde and Camille B{\'e}langer-Champagne and Perry J. Bell and W. H. Bell and G. Bella and Lorenzo Bellagamba and Francesco Bellina and Massimiliano Bellomo and Alberto Belloni and O. L. Beloborodova and K. Belotskiy and Olga Beltramello and Odette Benary and Driss Benchekroun and Markus Bendel and Nektarios Benekos and Yan Benhammou and E. Benhar Noccioli and J. A. Benitez Garcia and Dinesh Benjamin and M. Benoit and James Bensinger and Kamal Benslama and Stan Bentvelsen and Dominique Berge and E. Bergeaas Kuutmann and Noam Berger and Frank Berghaus and Erica Berglund and J. Beringer and P. Bernat and R. Bernhard and Catrin Bernius and Tracey Berry and Claudia Bertella and A. Bertin and Francesco Bertinelli and Federico Bertolucci and M. I. Besana and Nathalie Besson and Siegfried Bethke and Wahid Bhimji and Riccardo-Maria Bianchi and Michele Bianco and Otmar Biebel and Stephen Paul Bieniek and Katharina Bierwagen and Jedrzej Biesiada and Michela Biglietti and Halina Bilokon and Marcello Bindi and Sebastien Binet and Ahmet Bingul and Cesare Bini and Catherine Biscarat and Urban Bitenc and Kevin Black and R. E. Blair and J-B Blanchard and Georges Blanchot and Tom{\'a}{\vs} Bla{\vz}ek and Chris Blocker and Jacek Błocki and Alain Blondel and Wolfgang Blum and Ulrike Blumenschein and Gerjan Bobbink and Vladimir Bobrovnikov and Simona Serena Bocchetta and Andrea Bocci and Christopher Richard Boddy and M. Boehler and Jennifer Boek and Nele Boelaert and Joannes Andreas Bogaerts and A. G. Bogdanchikov and Andrei Bogouch and Christoph Bohm and J. Bohm and Veronique Boisvert and Tomasz Bold and Venera Boldea and Nayanka Myriam Bolnet and Marco Bomben and Marcella Bona and V. G. Bondarenko and Mario Bondioli and Maarten Boonekamp and Chris Booth and Simona Bordoni and Claudia Borer and A. Borisov and Guennadi Borissov and Iris Borjanovic and Marcello Borri and Sara Borroni and Valerio Bortolotto and K. Bos and Davide Boscherini and Martine Bosman and Hendrik Boterenbrood and D. Botterill and Jihene Bouchami and Joseph Boudreau and Evelina Vassileva Bouhova-Thacker and D. Boumediene and Claire Bourdarios and Nicolas Bousson and Antonio Boveia and James Boyd and I. R. Boyko and Nikolay Bozhko and Ivanka Bo{\vz}ovi{\'c}-Jelisav{\vc}i{\'c} and Juraj Bracinik and Andr{\'e} Braem and Paolo Branchini and Gayann Brandenburg and Andrew Brandt and Gale{\~a}o Brandt and O. Brandt and Uwe Bratzler and Benjamin Brau and J. E. Brau and H. M. Braun and Bertrand Brelier and Johan Bremer and Kurt Brendlinger and Richard Brenner and S. Bressler and Dave Britton and F. M. Brochu and Ian Brock and Raymond Brock and Timothy Brodbeck and Eyal Brodet and Francesco Broggi and Carl Bromberg and Johanna Bronner and Gustaaf Brooijmans and William K. Brooks and Gareth Brown and H. Brown and P. A. Bruckman de Renstrom and Dusan Bruncko and Renaud Bruneliere and S{\'e}bastien Brunet and Alessia Bruni and Graziano Bruni and Marco Bruschi and Trygve Buanes and Quentin Buat and Fr{\'e}d{\'e}ric Bucci and James Buchanan and N. J. Buchanan and Peter Buchholz and R. M. Buckingham and A. G. Buckley and Stelian Ioan Buda and Ioulian Budagov and Burton Budick and Volker Buescher and Lars Bugge and Oleg Bulekov and Moritz Bunse and T. Buran and Helfried Burckhart and Sergey Burdin and T. Burgess and Stephen Burke and Emmanuel Busato and Peter John Bussey and Claus P. Buszello and François Butin and Bryan Butler and John M. Butler and Craig Buttar and Jonathan M. Butterworth and William Buttinger and S. Cabrera Urb{\'a}n and Davide Caforio and Oezguer Cakir and Paolo Calafiura and Giovanni Calderini and Philippe Calfayan and Robert Calkins and Luiz Pereira Cal{\^o}ba and Rita Caloi and D. Calvet and Samuel Calvet and R. Camacho Toro and Paolo Camarri and Mario Cambiaghi and David Cameron and L. M. Caminada and Simone Campana and Manuela Campanelli and Vincenzo Canale and Florencia Canelli and Anadi Canepa and Josu Cantero and L. Capasso and M. D. M. Capeans Garrido and Irinel Caprini and Mihai Caprini and Daniele Capriotti and Marcella Capua and R. Caputo and Roberto Cardarelli and Tancredi Carli and Gianpaolo Carlino and Leonardo Carminati and Bryan Caron and Sascha Caron and Edson Carquin and G. D. Carrillo Montoya and A. A. Carter and J. R. Carter and J. Carvalho and Diego Casadei and M. P. Casado and Michele Cascella and Carlo Caso and A. M. Castaneda Hernandez and Elizabeth Castaneda-Miranda and V. Castillo Gimenez and Nuno Filipe Castro and Gabriella Cataldi and Andrea Catinaccio and J. R. Catmore and Ariella Cattai and Giada Cattani and Seth Caughron and D. Cauz and P. Cavalleri and Donatella Cavalli and Matteo Cavalli-Sforza and Vincenzo Cavasinni and Filippo Ceradini and Augusto Santiago Cerqueira and Alessandro Cerri and Lucio Cerrito and Fabio Cerutti and Suheyla Cetin and Francesco Cevenini and Aziz Chafaq and Debadi Chakraborty and K Chan and Bertrand Chapleau and John Derek Chapman and John Wehrley Chapman and Eve Chareyre and David G. Charlton and Vikash Chavda and C. A. Chavez Barajas and S. Cheatham and Sergei Chekanov and Sergey Chekulaev and Georgy A. Chelkov and Magda Anna Chelstowska and Ch. Chen and H. Chen and Shaojia Chen and Tianxing Chen and Xun Chen and Shikui Cheng and Alexander Cheplakov and V. F. Chepurnov and R. Cherkaoui el Moursli and Valeriy Chernyatin and Elliott Curtis Cheu and Sing Leung Cheung and Luc Chevalier and Giovanni Chiefari and L. Chikovani and John T. Childers and Alexandre Chilingarov and Gabriele Chiodini and Andrew Chisholm and Rebecca Thalatta Chislett and Mihail V. Chizhov and Georgios Choudalakis and Sofia Chouridou and Ilektra A. Christidi and Asen Christov and Doris Chromek-Burckhart and Maria Librada Chu and Jiř{\'i} Chudoba and Guido Ciapetti and Abbas Kenan Ciftci and Rena Ciftci and Diane Cinca and Vladimir Cindro and Matei Dan Ciobotaru and C Ciocca and Alessandra Ciocio and Manuela Cirilli and Mauro Citterio and Mihai Ciubancan and Alvan Clark and P. J. Clark and William Cleland and J. Christopher Clemens and Benoit Clement},
  journal={Physical review letters},
  volume={108 24},
  • Georges Aad, Brad Abbott, +497 authors Benoit Clement
  • Published 2012
  • Medicine, Physics
  • Physical review letters
  • A search is presented for gluinos decaying via the supersymmetric partner of the top quark using events with two same-sign leptons, jets, and missing transverse momentum. The analysis is performed with 2.05  fb(-1) of integrated luminosity from pp collisions at sqrt[s]=7  TeV collected by the ATLAS detector at the LHC. No excess beyond the standard model expectation is observed, and exclusion limits are derived for simplified models where the gluino decays via the supersymmetric partner of the… CONTINUE READING

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