Search for Higgs-like bosons decaying into long-lived exotic particles.

Search for Higgs-like bosons decaying into long-lived exotic particles.
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DOI:
10.1140/epjc/s10052-016-4489-7
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发表时间:
2016
期刊:
The European physical journal. C, Particles and fields
影响因子:
--
通讯作者:
Zucchelli S
Zucchelli S
中科院分区:
其他
文献类型:
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作者:
Aaij R;Adeva B;Adinolfi M;Ajaltouni Z;Akar S;Albrecht J;Alessio F;Alexander M;Ali S;Alkhazov G;Cartelle PA;Alves AA Jr;Amato S;Amerio S;Amhis Y;An L;Anderlini L;Andreassi G;Andreotti M;Andrews JE;Appleby RB;Gutierrez OA;Archilli F;d'Argent P;Romeu JA;Artamonov A;Artuso M;Aslanides E;Auriemma G;Baalouch M;Bachmann S;Back JJ;Badalov A;Baesso C;Baldini W;Barlow RJ;Barschel C;Barsuk S;Barter W;Batozskaya V;Battista V;Bay A;Beaucourt L;Beddow J;Bedeschi F;Bediaga I;Bel LJ;Bellee V;Belloli N;Belous K;Belyaev I;Ben-Haim E;Bencivenni G;Benson S;Benton J;Berezhnoy A;Bernet R;Bertolin A;Bettler MO;van Beuzekom M;Bezshyiko I;Bifani S;Billoir P;Bird T;Birnkraut A;Bitadze A;Bizzeti A;Blake T;Blanc F;Blouw J;Blusk S;Bocci V;Boettcher T;Bondar A;Bondar N;Bonivento W;Borghi S;Borisyak M;Borsato M;Bossu F;Boubdir M;Bowcock TJV;Bowen E;Bozzi C;Braun S;Britsch M;Britton T;Brodzicka J;Buchanan E;Burr C;Bursche A;Buytaert J;Cadeddu S;Calabrese R;Calvi M;Gomez MC;Campana P;Perez DC;Capriotti L;Carbone A;Carboni G;Cardinale R;Cardini A;Carniti P;Carson L;Akiba KC;Casse G;Cassina L;Garcia LC;Cattaneo M;Cauet C;Cavallero G;Cenci R;Charles M;Charpentier P;Chatzikonstantinidis G;Chefdeville M;Chen S;Cheung SF;Chobanova V;Chrzaszcz M;Vidal XC;Ciezarek G;Clarke PEL;Clemencic M;Cliff HV;Closier J;Coco V;Cogan J;Cogneras E;Cogoni V;Cojocariu L;Collazuol G;Collins P;Comerma-Montells A;Contu A;Cook A;Coquereau S;Corti G;Corvo M;Sobral CMC;Couturier B;Cowan GA;Craik DC;Crocombe A;Torres MC;Cunliffe S;Currie R;D'Ambrosio C;Dall'Occo E;Dalseno J;David PNY;Davis A;Francisco OA;De Bruyn K;De Capua S;De Cian M;De Miranda JM;De Paula L;De Simone P;Dean CT;Decamp D;Deckenhoff M;Del Buono L;Demmer M;Derkach D;Deschamps O;Dettori F;Dey B;Di Canto A;Dijkstra H;Dordei F;Dorigo M;Suárez AD;Dovbnya A;Dreimanis K;Dufour L;Dujany G;Dungs K;Durante P;Dzhelyadin R;Dziurda A;Dzyuba A;Déléage N;Easo S;Egede U;Egorychev V;Eidelman S;Eisenhardt S;Eitschberger U;Ekelhof R;Eklund L;Elsasser C;Ely S;Esen S;Evans HM;Evans T;Falabella A;Farley N;Farry S;Fay R;Ferguson D;Albor VF;Ferrari F;Rodrigues FF;Ferro-Luzzi M;Filippov S;Fiore M;Fiorini M;Firlej M;Fitzpatrick C;Fiutowski T;Fleuret F;Fohl K;Fontana M;Fontanelli F;Forshaw DC;Forty R;Frank M;Frei C;Frosini M;Fu J;Furfaro E;Färber C;Torreira AG;Galli D;Gallorini S;Gambetta S;Gandelman M;Gandini P;Gao Y;Pardiñas JG;Tico JG;Garrido L;Garsed PJ;Gascon D;Gaspar C;Gavardi L;Gazzoni G;Gerick D;Gersabeck E;Gersabeck M;Gershon T;Ghez P;Gianì S;Gibson V;Girard OG;Giubega L;Gizdov K;Gligorov VV;Golubkov D;Golutvin A;Gomes A;Gorelov IV;Gotti C;Gándara MG;Diaz RG;Cardoso LAG;Graugés E;Graverini E;Graziani G;Grecu A;Griffith P;Grillo L;Cazon BRG;Grünberg O;Gushchin E;Guz Y;Gys T;Göbel C;Hadavizadeh T;Hadjivasiliou C;Haefeli G;Haen C;Haines SC;Hall S;Hamilton B;Han X;Hansmann-Menzemer S;Harnew N;Harnew ST;Harrison J;He J;Head T;Heister A;Hennessy K;Henrard P;Henry L;Morata JAH;van Herwijnen E;Heß M;Hicheur A;Hill D;Hombach C;Hulsbergen W;Humair T;Hushchyn M;Hussain N;Hutchcroft D;Idzik M;Ilten P;Jacobsson R;Jaeger A;Jalocha J;Jans E;Jawahery A;John M;Johnson D;Jones CR;Joram C;Jost B;Jurik N;Kandybei S;Kanso W;Karacson M;Kariuki JM;Karodia S;Kecke M;Kelsey M;Kenyon IR;Kenzie M;Ketel T;Khairullin E;Khanji B;Khurewathanakul C;Kirn T;Klaver S;Klimaszewski K;Koliiev S;Kolpin M;Komarov I;Koopman RF;Koppenburg P;Kozachuk A;Kozeiha M;Kravchuk L;Kreplin K;Kreps M;Krokovny P;Kruse F;Krzemien W;Kucewicz W;Kucharczyk M;Kudryavtsev V;Kuonen AK;Kurek K;Kvaratskheliya T;Lacarrere D;Lafferty G;Lai A;Lambert D;Lanfranchi G;Langenbruch C;Langhans B;Latham T;Lazzeroni C;Gac RL;van Leerdam J;Lees JP;Leflat A;Lefrançois J;Lefèvre R;Lemaitre F;Cid EL;Leroy O;Lesiak T;Leverington B;Li Y;Likhomanenko T;Lindner R;Linn C;Lionetto F;Liu B;Liu X;Loh D;Longstaff I;Lopes JH;Lucchesi D;Martinez ML;Luo H;Lupato A;Luppi E;Lupton O;Lusiani A;Lyu X;Machefert F;Maciuc F;Maev O;Maguire K;Malde S;Malinin A;Maltsev T;Manca G;Mancinelli G;Manning P;Maratas J;Marchand JF;Marconi U;Benito CM;Marino P;Marks J;Martellotti G;Martin M;Martinelli M;Santos DM;Vidal FM;Tostes DM;Massacrier LM;Massafferri A;Matev R;Mathad A;Mathe Z;Matteuzzi C;Mauri A;Maurin B;Mazurov A;McCann M;McCarthy J;McNab A;McNulty R;Meadows B;Meier F;Meissner M;Melnychuk D;Merk M;Michielin E;Milanes DA;Minard MN;Mitzel DS;Rodriguez JM;Monroy IA;Monteil S;Morandin M;Morawski P;Mordà A;Morello MJ;Moron J;Morris AB;Mountain R;Muheim F;Mulder M;Mussini M;Müller D;Müller J;Müller K;Müller V;Naik P;Nakada T;Nandakumar R;Nandi A;Nasteva I;Needham M;Neri N;Neubert S;Neufeld N;Neuner M;Nguyen AD;Nguyen-Mau C;Niess V;Nieswand S;Niet R;Nikitin N;Nikodem T;Novoselov A;O'Hanlon DP;Oblakowska-Mucha A;Obraztsov V;Ogilvy S;Oldeman R;Onderwater CJG;Goicochea JMO;Otto A;Owen P;Oyanguren A;Palano A;Palombo F;Palutan M;Panman J;Papanestis A;Pappagallo M;Pappalardo LL;Pappenheimer C;Parker W;Parkes C;Passaleva G;Patel GD;Patel M;Patrignani C;Pearce A;Pellegrino A;Penso G;Altarelli MP;Perazzini S;Perret P;Pescatore L;Petridis K;Petrolini A;Petrov A;Petruzzo M;Olloqui EP;Pietrzyk B;Pikies M;Pinci D;Pistone A;Piucci A;Playfer S;Casasus MP;Poikela T;Polci F;Poluektov A;Polyakov I;Polycarpo E;Pomery GJ;Popov A;Popov D;Popovici B;Potterat C;Price E;Price JD;Prisciandaro J;Pritchard A;Prouve C;Pugatch V;Navarro AP;Punzi G;Qian W;Quagliani R;Rachwal B;Rademacker JH;Rama M;Pernas MR;Rangel MS;Raniuk I;Raven G;Redi F;Reichert S;Dos Reis AC;Alepuz CR;Renaudin V;Ricciardi S;Richards S;Rihl M;Rinnert K;Molina VR;Robbe P;Rodrigues AB;Rodrigues E;Lopez JAR;Perez PR;Rogozhnikov A;Roiser S;Romanovskiy V;Vidal AR;Ronayne JW;Rotondo M;Ruf T;Valls PR;Silva JJS;Sagidova N;Saitta B;Guimaraes VS;Mayordomo CS;Sedes BS;Santacesaria R;Rios CS;Santimaria M;Santovetti E;Sarti A;Satriano C;Satta A;Saunders DM;Savrina D;Schael S;Schiller M;Schindler H;Schlupp M;Schmelling M;Schmelzer T;Schmidt B;Schneider O;Schopper A;Schubiger M;Schune MH;Schwemmer R;Sciascia B;Sciubba A;Semennikov A;Sergi A;Serra N;Serrano J;Sestini L;Seyfert P;Shapkin M;Shapoval I;Shcheglov Y;Shears T;Shekhtman L;Shevchenko V;Shires A;Siddi BG;Coutinho RS;de Oliveira LS;Simi G;Sirendi M;Skidmore N;Skwarnicki T;Smith E;Smith IT;Smith J;Smith M;Snoek H;Sokoloff MD;Soler FJP;Souza D;De Paula BS;Spaan B;Spradlin P;Sridharan S;Stagni F;Stahl M;Stahl S;Stefko P;Stefkova S;Steinkamp O;Stenyakin O;Stevenson S;Stoica S;Stone S;Storaci B;Stracka S;Straticiuc M;Straumann U;Sun L;Sutcliffe W;Swientek K;Syropoulos V;Szczekowski M;Szumlak T;T'Jampens S;Tayduganov A;Tekampe T;Tellarini G;Teubert F;Thomas C;Thomas E;van Tilburg J;Tisserand V;Tobin M;Tolk S;Tomassetti L;Tonelli D;Topp-Joergensen S;Tournefier E;Tourneur S;Trabelsi K;Traill M;Tran MT;Tresch M;Trisovic A;Tsaregorodtsev A;Tsopelas P;Tully A;Tuning N;Ukleja A;Ustyuzhanin A;Uwer U;Vacca C;Vagnoni V;Valat S;Valenti G;Vallier A;Gomez RV;Regueiro PV;Vecchi S;van Veghel M;Velthuis JJ;Veltri M;Veneziano G;Venkateswaran A;Vesterinen M;Viaud B;Vieira D;Diaz MV;Vilasis-Cardona X;Volkov V;Vollhardt A;Voneki B;Voong D;Vorobyev A;Vorobyev V;Voß C;de Vries JA;Sierra CV;Waldi R;Wallace C;Wallace R;Walsh J;Wang J;Ward DR;Wark HM;Watson NK;Websdale D;Weiden A;Whitehead M;Wicht J;Wilkinson G;Wilkinson M;Williams M;Williams MP;Williams M;Williams T;Wilson FF;Wimberley J;Wishahi J;Wislicki W;Witek M;Wormser G;Wotton SA;Wraight K;Wright S;Wyllie K;Xie Y;Xing Z;Xu Z;Yang Z;Yin H;Yu J;Yuan X;Yushchenko O;Zangoli M;Zarebski KA;Zavertyaev M;Zhang L;Zhang Y;Zhang Y;Zhelezov A;Zheng Y;Zhokhov A;Zhukov V;Zucchelli S

文献摘要

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目前正在寻找质量在20-60英寸之间、寿命在5-100英寸之间的大质量长寿命粒子。所使用的数据集对应于LHCb探测器收集的0.62个质子-质子碰撞数据。这些粒子被认为是由质量在80到140摄氏度之间的类希格斯玻色子衰变而成对产生的。没有观察到超过本底预期的过剩,并对作为长寿命粒子质量和寿命以及类希格斯玻色子质量的函数的产生截面设定了限制。
A search is presented for massive long-lived particles, in the 20–60  mass range with lifetimes between 5 and 100 . The dataset used corresponds to 0.62 of proton-proton collision data collected by the LHCb detector at . The particles are assumed to be pair-produced by the decay of a Higgs-like boson with mass between 80 and 140 . No excess above the background expectation is observed and limits are set on the production cross-section as a function of the long-lived particle mass and lifetime and of the Higgs-like boson mass.