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.
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.
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DOI:
10.1103/physrevlett.108.241802
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发表时间:
2012-03
影响因子:
8.6
通讯作者:
G. Aad;B. Abbott;J. Abdallah;S. Abdel Khalek;A. Abdelalim;A. Abdesselam;O. Abdinov;B. Abi;M. Abolins;O. AbouZeid;H. Abramowicz;H. Abreu;E. Acerbi;B. Acharya;L. Adamczyk;D. Adams;T. Addy;J. Adelman;M. Aderholz;S. Adomeit;P. Adragna;T. Adye;S. Aefsky;J. A. Aguilar-Saavedra;M. Aharrouche;S. Ahlen;F. Ahles;A. Ahmad;M. Ahsan;G. Aielli;T. Akdogan;T. Åkesson;G. Akimoto;A. Akimov;A. Akiyama;M. Alam;M. Alam;J. Albert;S. Albrand;M. Aleksa;I. Aleksandrov;F. Alessandria;C. Alexa;G. Alexander;G. Alexandre;T. Alexopoulos;M. Alhroob;M. Aliev;G. Alimonti;J. Alison;M. Aliyev;B. Allbrooke;P. Allport;S. Allwood-Spiers;J. Almond;A. Aloisio;R. Alon;A. Alonso;B. Álvarez González;M. Alviggi;K. Amako;P. Amaral;C. Amelung;V. Ammosov;A. Amorim;G. Amorós;N. Amram;C. Anastopoulos;L. Ancu;N. Andari;T. Andeen;C. Anders;G. Anders;K. Anderson;A. Andreazza;V. Andrei;M. Andrieux;X. Anduaga;A. Angerami;F. Anghinolfi;A. Anisenkov;N. Anjos;A. Annovi;A. Antonaki;M. Antonelli;A. Antonov;J. Antoš;F. Anulli;S. Aoun;L. Aperio Bella;R. Apolle;G. Arabidze;I. Aracena;Y. Arai;A. Arce;S. Arfaoui;J. Arguin;E. Arik;M. Arik;A. Armbruster;O. Arnaez;V. Arnal;C. Arnault;A. Artamonov;G. Artoni;D. Arutinov;S. Asai;R. Asfandiyarov;S. Ask;B. Åsman;L. Asquith;K. Assamagan;A. Astbury;A. Astvatsatourov;B. Aubert;É. Augé;K. Augsten;M. Aurousseau;G. Avolio;R. Avramidou;D. Axen;C. Ay;G. Azuelos;Y. Azuma;M. Baak;G. Baccaglioni;C. Bacci;A. Bach;H. Bachacou;K. Bachas;M. Backes;M. Backhaus;E. Badescu;P. Bagnaia;S. Bahinipati;Y. Bai;D. Bailey;T. Bain;J. Baines;O. Baker;M. Baker;S. Baker;E. Banas;P. Banerjee;S. Banerjee;D. Banfi;A. Bangert;V. Bansal;H. S. Bansil;L. Barak;S. Baranov;A. Barashkou;A. Barbaro Galtieri;T. Barber;E. Barberio;D. Barberis;M. Barbero;D. Bardin;T. Barillari;M. Barisonzi;T. Barklow;N. Barlow;B. Barnett;R. Barnett;A. Baroncelli;G. Barone;A. Barr;F. Barreiro;J. Barreiro Guimarães da Costa;P. Barrillon;R. Bartoldus;A. Barton;V. Bartsch;R. Bates;L. Báťková;J. Batley;A. Battaglia;M. Battistin;F. Bauer;H. Bawa;S. Beale;T. Beau;P. Beauchemin;R. Beccherle;P. Bechtle;H. Beck;S. Becker;M. Beckingham;K. Becks;A. Beddall;A. Beddall;S. Bedikian;V. Bednyakov;C. Bee;M. Begel;S. Behar Harpaz;P. Behera;M. Beimforde;C. Bélanger-Champagne;P. Bell;W. Bell;G. Bella;L. Bellagamba;F. Bellina;M. Bellomo;A. Belloni;O. Beloborodova;K. Belotskiy;O. Beltramello;O. Benary;D. Benchekroun;M. Bendel;N. Benekos;Y. Benhammou;E. Benhar Noccioli;J. A. Benitez Garcia;D. Benjamin;M. Benoit;J. Bensinger;Kamal Benslama;S. Bentvelsen;D. Berge;E. Bergeaas Kuutmann;N. Berger;F. Berghaus;E. Berglund;J. Beringer;P. Bernat;R. Bernhard;C. Bernius;T. Berry;C. Bertella;A. Bertin;F. Bertinelli;F. Bertolucci;M. I. Besana;N. Besson;S. Bethke;W. Bhimji;R. Bianchi;M. Bianco;O. Biebel;S. Bieniek;K. Bierwagen;J. Biesiada;M. Biglietti;H. Bilokon;M. Bindi;S. Binet;A. Bingul;C. Bini;C. Biscarat;U. Bitenc;K. Black;R. Blair;J. Blanchard;G. Blanchot;T. Blažek;C. Blocker;J. Błocki;A. Blondel;W. Blum;U. Blumenschein;G. Bobbink;V. Bobrovnikov;S. Bocchetta;A. Bocci;C. Boddy;M. Boehler;J. Boek;N. Boelaert;J. Bogaerts;A. Bogdanchikov;A. Bogouch;C. Bohm;J. Bohm;V. Boisvert;T. Bold;V. Boldea;N. M. Bolnet;M. Bomben;M. Bona;V. Bondarenko;M. Bondioli;M. Boonekamp;C. Booth;S. Bordoni;C. Borer;A. Borisov;G. Borissov;I. Borjanović;M. Borri;S. Borroni;V. Bortolotto;K. Bos;D. Boscherini;M. Bosman;H. Boterenbrood;D. Botterill;J. Bouchami;J. Boudreau;E. Bouhova-Thacker;D. Boumediene;C. Bourdarios;N. Bousson;A. Boveia;J. Boyd;I. Boyko;N. Bozhko;I. Božović-Jelisavčić;J. Bracinik;A. Braem;P. Branchini;G. Brandenburg;A. Brandt;G. Brandt;O. Brandt;U. Bratzler;B. Brau;J. Brau;H. Braun;B. Brelier;J. Bremer;K. Brendlinger;R. Brenner;S. Bressler;D. Britton;F. Brochu;I. Brock;R. Brock;T. Brodbeck;E. Brodet;F. Broggi;C. Bromberg;J. Bronner;G. Brooijmans;W. Brooks;G. Brown;H. Brown;P. Bruckman de Renstrom;D. Bruncko;R. Brunelière;S. Brunet;A. Bruni;G. Bruni;M. Bruschi;T. Buanes;Q. Buat;F. Bucci;J. Buchanan;N. Buchanan;P. Buchholz;R. Buckingham;A. Buckley;S. Buda;I. Budagov;B. Budick;V. Büscher;L. Bugge;O. Bulekov;M. Bunse;T. Buran;H. Burckhart;S. Burdin;T. Burgess;S. Burke;E. Busato;P. Bussey;C. Buszello;F. Butin;B. Butler;J. Butler;C. Buttar;J. Butterworth;W. Buttinger;S. Cabrera Urbán;D. Caforio;O. Cakir;P. Calafiura;G. Calderini;P. Calfayan;R. Calkins;L. Caloba;R. Caloi;D. Calvet;S. Calvet;R. Camacho Toro;P. Camarri;M. Cambiaghi;D. Cameron;L. Caminada;S. Campana;M. Campanelli;V. Canale;F. Canelli;A. Canepa;J. Cantero;L. Capasso;M. Capeans Garrido;I. Caprini;M. Caprini;D. Capriotti;M. Capua;R. Caputo;R. Cardarelli;T. Carli;G. Carlino;L. Carminati;B. Caron;S. Caron;E. Carquin;G. D. Carrillo Montoya;A. Carter;J. Carter;J. Carvalho;D. Casadei;M. P. Casado;M. Cascella;C. Caso;A. Castaneda Hernandez;E. Castaneda-Miranda;V. Castillo Gimenez;N. Castro;G. Cataldi;A. Catinaccio;J. Catmore;A. Cattai;G. Cattani;S. Caughron;D. Cauz;P. Cavalleri;D. Cavalli;M. Cavalli-Sforza;V. Cavasinni;F. Ceradini;A. Cerqueira;A. Cerri;L. Cerrito;F. Cerutti;S. Cetin;F. Cevenini;A. Chafaq;D. Chakraborty;K. Chan;B. Chapleau;J. Chapman;J. Chapman;E. Chareyre;D. Charlton;V. Chavda;C. Chavez Barajas;S. Cheatham;S. Chekanov;S. Chekulaev;G. Chelkov;M. Chelstowska;C. Chen;H. Chen;S. Chen;T. Chen;X. Chen;S. Cheng;A. Cheplakov;V. Chepurnov;R. Cherkaoui El Moursli;V. Chernyatin;E. Cheu;S. Cheung;L. Chevalier;G. Chiefari;L. Chikovani;J. T. Childers;A. Chilingarov;G. Chiodini;A. Chisholm;R. Chislett;M. Chizhov;G. Choudalakis;S. Chouridou;I. Christidi;A. Christov;D. Chromek-Burckhart;M. Chu;J. Chudoba;G. Ciapetti;A. Ciftci;R. Ciftci;D. Cinca;V. Cindro;M. Ciobotaru;C. Ciocca;A. Ciocio;M. Cirilli;M. Citterio;M. Ciubancan;A. Clark;P. Clark;W. Cleland;J. Clémens;B. Clement
中科院分区:
文献类型:
--
作者:
G. Aad;B. Abbott;J. Abdallah;S. Abdel Khalek;A. Abdelalim;A. Abdesselam;O. Abdinov;B. Abi;M. Abolins;O. AbouZeid;H. Abramowicz;H. Abreu;E. Acerbi;B. Acharya;L. Adamczyk;D. Adams;T. Addy;J. Adelman;M. Aderholz;S. Adomeit;P. Adragna;T. Adye;S. Aefsky;J. A. Aguilar-Saavedra;M. Aharrouche;S. Ahlen;F. Ahles;A. Ahmad;M. Ahsan;G. Aielli;T. Akdogan;T. Åkesson;G. Akimoto;A. Akimov;A. Akiyama;M. Alam;M. Alam;J. Albert;S. Albrand;M. Aleksa;I. Aleksandrov;F. Alessandria;C. Alexa;G. Alexander;G. Alexandre;T. Alexopoulos;M. Alhroob;M. Aliev;G. Alimonti;J. Alison;M. Aliyev;B. Allbrooke;P. Allport;S. Allwood-Spiers;J. Almond;A. Aloisio;R. Alon;A. Alonso;B. Álvarez González;M. Alviggi;K. Amako;P. Amaral;C. Amelung;V. Ammosov;A. Amorim;G. Amorós;N. Amram;C. Anastopoulos;L. Ancu;N. Andari;T. Andeen;C. Anders;G. Anders;K. Anderson;A. Andreazza;V. Andrei;M. Andrieux;X. Anduaga;A. Angerami;F. Anghinolfi;A. Anisenkov;N. Anjos;A. Annovi;A. Antonaki;M. Antonelli;A. Antonov;J. Antoš;F. Anulli;S. Aoun;L. Aperio Bella;R. Apolle;G. Arabidze;I. Aracena;Y. Arai;A. Arce;S. Arfaoui;J. Arguin;E. Arik;M. Arik;A. Armbruster;O. Arnaez;V. Arnal;C. Arnault;A. Artamonov;G. Artoni;D. Arutinov;S. Asai;R. Asfandiyarov;S. Ask;B. Åsman;L. Asquith;K. Assamagan;A. Astbury;A. Astvatsatourov;B. Aubert;É. Augé;K. Augsten;M. Aurousseau;G. Avolio;R. Avramidou;D. Axen;C. Ay;G. Azuelos;Y. Azuma;M. Baak;G. Baccaglioni;C. Bacci;A. Bach;H. Bachacou;K. Bachas;M. Backes;M. Backhaus;E. Badescu;P. Bagnaia;S. Bahinipati;Y. Bai;D. Bailey;T. Bain;J. Baines;O. Baker;M. Baker;S. Baker;E. Banas;P. Banerjee;S. Banerjee;D. Banfi;A. Bangert;V. Bansal;H. S. Bansil;L. Barak;S. Baranov;A. Barashkou;A. Barbaro Galtieri;T. Barber;E. Barberio;D. Barberis;M. Barbero;D. Bardin;T. Barillari;M. Barisonzi;T. Barklow;N. Barlow;B. Barnett;R. Barnett;A. Baroncelli;G. Barone;A. Barr;F. Barreiro;J. Barreiro Guimarães da Costa;P. Barrillon;R. Bartoldus;A. Barton;V. Bartsch;R. Bates;L. Báťková;J. Batley;A. Battaglia;M. Battistin;F. Bauer;H. Bawa;S. Beale;T. Beau;P. Beauchemin;R. Beccherle;P. Bechtle;H. Beck;S. Becker;M. Beckingham;K. Becks;A. Beddall;A. Beddall;S. Bedikian;V. Bednyakov;C. Bee;M. Begel;S. Behar Harpaz;P. Behera;M. Beimforde;C. Bélanger-Champagne;P. Bell;W. Bell;G. Bella;L. Bellagamba;F. Bellina;M. Bellomo;A. Belloni;O. Beloborodova;K. Belotskiy;O. Beltramello;O. Benary;D. Benchekroun;M. Bendel;N. Benekos;Y. Benhammou;E. Benhar Noccioli;J. A. Benitez Garcia;D. Benjamin;M. Benoit;J. Bensinger;Kamal Benslama;S. Bentvelsen;D. Berge;E. Bergeaas Kuutmann;N. Berger;F. Berghaus;E. Berglund;J. Beringer;P. Bernat;R. Bernhard;C. Bernius;T. Berry;C. Bertella;A. Bertin;F. Bertinelli;F. Bertolucci;M. I. Besana;N. Besson;S. Bethke;W. Bhimji;R. Bianchi;M. Bianco;O. Biebel;S. Bieniek;K. Bierwagen;J. Biesiada;M. Biglietti;H. Bilokon;M. Bindi;S. Binet;A. Bingul;C. Bini;C. Biscarat;U. Bitenc;K. Black;R. Blair;J. Blanchard;G. Blanchot;T. Blažek;C. Blocker;J. Błocki;A. Blondel;W. Blum;U. Blumenschein;G. Bobbink;V. Bobrovnikov;S. Bocchetta;A. Bocci;C. Boddy;M. Boehler;J. Boek;N. Boelaert;J. Bogaerts;A. Bogdanchikov;A. Bogouch;C. Bohm;J. Bohm;V. Boisvert;T. Bold;V. Boldea;N. M. Bolnet;M. Bomben;M. Bona;V. Bondarenko;M. Bondioli;M. Boonekamp;C. Booth;S. Bordoni;C. Borer;A. Borisov;G. Borissov;I. Borjanović;M. Borri;S. Borroni;V. Bortolotto;K. Bos;D. Boscherini;M. Bosman;H. Boterenbrood;D. Botterill;J. Bouchami;J. Boudreau;E. Bouhova-Thacker;D. Boumediene;C. Bourdarios;N. Bousson;A. Boveia;J. Boyd;I. Boyko;N. Bozhko;I. Božović-Jelisavčić;J. Bracinik;A. Braem;P. Branchini;G. Brandenburg;A. Brandt;G. Brandt;O. Brandt;U. Bratzler;B. Brau;J. Brau;H. Braun;B. Brelier;J. Bremer;K. Brendlinger;R. Brenner;S. Bressler;D. Britton;F. Brochu;I. Brock;R. Brock;T. Brodbeck;E. Brodet;F. Broggi;C. Bromberg;J. Bronner;G. Brooijmans;W. Brooks;G. Brown;H. Brown;P. Bruckman de Renstrom;D. Bruncko;R. Brunelière;S. Brunet;A. Bruni;G. Bruni;M. Bruschi;T. Buanes;Q. Buat;F. Bucci;J. Buchanan;N. Buchanan;P. Buchholz;R. Buckingham;A. Buckley;S. Buda;I. Budagov;B. Budick;V. Büscher;L. Bugge;O. Bulekov;M. Bunse;T. Buran;H. Burckhart;S. Burdin;T. Burgess;S. Burke;E. Busato;P. Bussey;C. Buszello;F. Butin;B. Butler;J. Butler;C. Buttar;J. Butterworth;W. Buttinger;S. Cabrera Urbán;D. Caforio;O. Cakir;P. Calafiura;G. Calderini;P. Calfayan;R. Calkins;L. Caloba;R. Caloi;D. Calvet;S. Calvet;R. Camacho Toro;P. Camarri;M. Cambiaghi;D. Cameron;L. Caminada;S. Campana;M. Campanelli;V. Canale;F. Canelli;A. Canepa;J. Cantero;L. Capasso;M. Capeans Garrido;I. Caprini;M. Caprini;D. Capriotti;M. Capua;R. Caputo;R. Cardarelli;T. Carli;G. Carlino;L. Carminati;B. Caron;S. Caron;E. Carquin;G. D. Carrillo Montoya;A. Carter;J. Carter;J. Carvalho;D. Casadei;M. P. Casado;M. Cascella;C. Caso;A. Castaneda Hernandez;E. Castaneda-Miranda;V. Castillo Gimenez;N. Castro;G. Cataldi;A. Catinaccio;J. Catmore;A. Cattai;G. Cattani;S. Caughron;D. Cauz;P. Cavalleri;D. Cavalli;M. Cavalli-Sforza;V. Cavasinni;F. Ceradini;A. Cerqueira;A. Cerri;L. Cerrito;F. Cerutti;S. Cetin;F. Cevenini;A. Chafaq;D. Chakraborty;K. Chan;B. Chapleau;J. Chapman;J. Chapman;E. Chareyre;D. Charlton;V. Chavda;C. Chavez Barajas;S. Cheatham;S. Chekanov;S. Chekulaev;G. Chelkov;M. Chelstowska;C. Chen;H. Chen;S. Chen;T. Chen;X. Chen;S. Cheng;A. Cheplakov;V. Chepurnov;R. Cherkaoui El Moursli;V. Chernyatin;E. Cheu;S. Cheung;L. Chevalier;G. Chiefari;L. Chikovani;J. T. Childers;A. Chilingarov;G. Chiodini;A. Chisholm;R. Chislett;M. Chizhov;G. Choudalakis;S. Chouridou;I. Christidi;A. Christov;D. Chromek-Burckhart;M. Chu;J. Chudoba;G. Ciapetti;A. Ciftci;R. Ciftci;D. Cinca;V. Cindro;M. Ciobotaru;C. Ciocca;A. Ciocio;M. Cirilli;M. Citterio;M. Ciubancan;A. Clark;P. Clark;W. Cleland;J. Clémens;B. Clement
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 top quark and in the minimal supergravity and constrained minimal supersymmetric standard model framework. In those scenarios, gluino masses below 550 GeV are excluded at 95% C.L. within the parameter space considered, significantly extending the coverage with respect to existing limits. Depending on the model parameters, gluino masses up to 750 GeV can also be excluded at 95% C.L.