Search for narrow and broad dijet resonances in proton-proton collisions at s=13$$ \sqrt{s}=13 $$ TeV and constraints on dark matter mediators and other new particles

Search for narrow and broad dijet resonances in proton-proton collisions at s=13$$ \sqrt{s}=13 $$ TeV and constraints on dark matter mediators and other new particles
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搜索 s=13$$ sqrt{s}=13 $$ TeV 处质子-质子碰撞中的窄和宽双射共振以及对暗物质介体和其他新粒子的约束

DOI:
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发表时间:
2018
影响因子:
5.4
通讯作者:
J. Schwandt
J. Schwandt
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
A. Sirunyan;A. Tumasyan;W. Adam;F. Ambrogi;E. Asilar;T. Bergauer;J. Brandstetter;E. Brondolin;M. Dragicevic;J. Erö;A. Escalante Del Valle;M. Flechl;M. Friedl;R. Frühwirth;V. Ghete;J. Grossmann;J. Hrubec;M. Jeitler;A. König;N. Krammer;I. Krätschmer;D. Liko;T. Madlener;I. Mikulec;E. Pree;N. Rad;H. Rohringer;J. Schieck;R. Schöfbeck;M. Spanring;D. Spitzbart;A. Taurok;W. Waltenberger;J. Wittmann;C. Wulz;M. Zarucki;V. Chekhovsky;V. Mossolov;J. Suárez González;E. Wolf;D. Croce;X. Janssen;J. Lauwers;M. Pieters;M. Klundert;H. Haevermaet;P. Mechelen;N. Remortel;S. A. Abu Zeid;F. Blekman;J. D’Hondt;I. Bruyn;J. Clercq;K. Deroover;G. Flouris;D. Lontkovskyi;S. Lowette;I. Marchesini;S. Moortgat;L. Moreels;Q. Python;K. Skovpen;S. Tavernier;W. Doninck;P. Mulders;I. Parijs;D. Beghin;B. Bilin;H. Brun;B. Clerbaux;G. Lentdecker;H. Delannoy;B. Dorney;G. Fasanella;L. Favart;R. Goldouzian;A. Grebenyuk;A. Kalsi;T. Lenzi;J. Luetić;T. Ševa;E. Starling;C. Vander Velde;P. Vanlaer;D. Vannerom;R. Yonamine;T. Cornelis;D. Dobur;A. Fagot;M. Gul;I. Khvastunov;D. Poyraz;C. Roskas;D. Trocino;M. Tytgat;W. Verbeke;B. Vermassen;M. Vit;N. Zaganidis;H. Bakhshiansohi;O. Bondu;S. Brochet;G. Bruno;C. Caputo;A. Caudron;P. David;S. Visscher;C. Delaere;M. Delcourt;B. Francois;A. Giammanco;G. Krintiras;V. Lemaitre;A. Magitteri;A. Mertens;M. Musich;K. Piotrzkowski;L. Quertenmont;A. Saggio;M. Vidal Marono;S. Wertz;J. Zobec;W. Aldá Júnior;F. Alves;G. Alves;L. Brito;G. Correia Silva;C. Hensel;A. Moraes;M. Pol;P. Rebello Teles;E. Belchior Batista Das Chagas;W. Carvalho;J. Chinellato;E. Coelho;E. Costa;G. G. Silveira;D. Jesus Damiao;S. Fonseca De Souza;H. Malbouisson;M. Medina Jaime;M. Melo De Almeida;C. Mora Herrera;L. Mundim;H. Nogima;L. Sanchez Rosas;A. Santoro;A. Sznajder;M. Thiel;E. Tonelli Manganote;F. Torres Da Silva De Araujo;A. Vilela Pereira;S. Ahuja;C. Bernardes;L. Calligaris;T. Fernandez Perez Tomei;E. Gregores;P. Mercadante;S. Novaes;S. Padula;D. Romero Abad;J. C. Ruiz Vargas;A. Aleksandrov;R. Hadjiiska;P. Iaydjiev;A. Marinov;M. Misheva;M. Rodozov;M. Shopova;G. Sultanov;A. Dimitrov;L. Litov;B. Pavlov;P. Petkov;W. Fang;X. Gao;L. Yuan;M. Ahmad;J. Bian;G. Chen;H. Chen;M. Chen;Y. Chen;C. Jiang;D. Leggat;H. Liao;Z. Liu;F. Romeo;S. Shaheen;A. Spiezia;J. Tao;C. Wang;Z. Wang;E. Yazgan;H. Zhang;J. Zhao;Y. Ban;G. Chen;J. Li;Q. Li;S. Liu;Y. Mao;S. Qian;D. Wang;Z. Xu;Y. Wang;C. Avila;A. Cabrera;C. Carrillo Montoya;L. Chaparro Sierra;C. Florez;C. González Hernández;M. Segura Delgado;B. Courbon;N. Godinovic;D. Lelas;I. Puljak;P. M. Ribeiro Cipriano;T. Šćulac;Z. Antunović;M. Kovac;V. Brigljevic;D. Ferencek;K. Kadija;B. Mesić;A. Starodumov;T. Susa;M. W. Ather;A. Attikis;G. Mavromanolakis;J. Mousa;C. Nicolaou;F. Ptochos;P. Razis;H. Rykaczewski;M. Finger;M. Finger;E. Carrera Jarrin;Y. Assran;S. Elgammal;S. Khalil;S. Bhowmik;R. K. Dewanjee;M. Kadastik;L. Perrini;M. Raidal;C. Veelken;P. Eerola;H. Kirschenmann;J. Pekkanen;M. Voutilainen;J. Havukainen;J. Heikkilä;T. Järvinen;V. Karimäki;R. Kinnunen;T. Lampén;K. Lassila;S. Laurila;S. Lehti;T. Lindén;P. Luukka;T. Mäenpää;H. Siikonen;E. Tuominen;J. Tuominiemi;T. Tuuva;M. Besançon;F. Couderc;M. Dejardin;D. Denegri;J. Faure;F. Ferri;S. Ganjour;S. Ghosh;A. Givernaud;P. Gras;G. Hamel de Monchenault;P. Jarry;C. Leloup;E. Locci;M. Machet;J. Malcles;G. Negro;J. Rander;A. Rosowsky;M. Sahin;M. Titov;A. Abdulsalam;C. Amendola;I. Antropov;S. Baffioni;F. Beaudette;P. Busson;L. Cadamuro;C. Charlot;R. Granier de Cassagnac;M. Jo;I. Kucher;S. Lisniak;A. Lobanov;J. Martin Blanco;M. Nguyen;C. Ochando;G. Ortona;P. Paganini;P. Pigard;R. Salerno;J. Sauvan;Y. Sirois;A. Stahl Leiton;Y. Yilmaz;A. Zabi;A. Zghiche;J. Agram;J. Andrea;D. Bloch;J. Brom;E. Chabert;C. Collard;É. Conte;X. Coubez;F. Drouhin;J. Fontaine;D. Gelé;U. Goerlach;M. Jansová;P. Juillot;A. Bihan;N. Tonon;P. Hove;S. Gadrat;S. Beauceron;C. Bernet;G. Boudoul;N. Chanon;R. Chierici;D. Contardo;P. Depasse;H. Mamouni;J. Fay;L. Finco;S. Gascon;M. Gouzevitch;G. Grenier;B. Ille;F. Lagarde;I. Laktineh;Hugues Lattaud;M. Lethuillier;L. Mirabito;A. Pequegnot;S. Perriès;A. Popov;V. Sordini;M. Vander Donckt;S. Viret;S. Zhang;T. Toriashvili;Z. Tsamalaidze;C. Autermann;L. Feld;M. K. Kiesel;K. Klein;M. Lipinski;M. Preuten;M. Rauch;C. Schomakers;J. Schulz;M. Teroerde;B. Wittmer;V. Zhukov;A. Albert;D. Duchardt;M. Endres;M. Erdmann;S. Erdweg;T. Esch;R. Fischer;A. Güth;T. Hebbeker;C. Heidemann;K. Hoepfner;S. Knutzen;M. Merschmeyer;A. Meyer;P. Millet;S. Mukherjee;T. Pook;M. Radziej;H. Reithler;M. Rieger;F. Scheuch;D. Teyssier;S. Thüer;G. Flügge;B. Kargoll;T. Kress;A. Künsken;T. Müller;A. Nehrkorn;A. Nowack;C. Pistone;O. Pooth;A. Stahl;M. Aldaya Martin;T. Arndt;C. Asawatangtrakuldee;K. Beernaert;O. Behnke;U. Behrens;A. Bermudez Martinez;A. Bin Anuar;K. Borras;V. Botta;A. Campbell;P. Connor;C. Contreras;F. Costanza;V. Danilov;A. Wit;C. Diez Pardos;D. Domínguez Damiani;G. Eckerlin;D. Eckstein;T. Eichhorn;A. Elwood;E. Eren;E. Gallo;J. Garay García;A. Geiser;J. Grados Luyando;A. Grohsjean;P. Gunnellini;M. Guthoff;A. Harb;J. Hauk;H. Jung;M. Kasemann;J. Keaveney;C. Kleinwort;J. Knolle;I. Korol;D. Krücker;W. Lange;A. Lelek;T. Lenz;K. Lipka;W. Lohmann;R. Mankel;I. Melzer;A. Meyer;M. Meyer;M. Missiroli;G. Mittag;J. Mnich;A. Mussgiller;D. Pitzl;A. Raspereza;M. Savitskyi;P. Saxena;R. Shevchenko;N. Stefaniuk;H. Tholen;G. Onsem;R. Walsh;Y. Wen;K. Wichmann;C. Wissing;O. Zenaiev;R. Aggleton;S. Bein;V. Blobel;M. Centis Vignali;T. Dreyer;E. Garutti;D. Gonzalez;J. Haller;A. Hinzmann;M. Hoffmann;A. Karavdina;G. Kasieczka;R. Klanner;R. Kogler;N. Kovalchuk;S. Kurz;V. Kutzner;J. Lange;D. Marconi;J. Multhaup;M. Niedziela;D. Nowatschin;T. Peiffer;A. Perieanu;A. Reimers;C. Scharf;P. Schleper;A. Schmidt;S. Schumann;J. Schwandt

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使用在S=13$$\Sqrt{S}=13$$TeV处收集的质子-质子碰撞数据,对衰变成对喷注的共振进行bstractSearch搜索,对应的积分光度高达36fb−1。低质量搜索,在0.6TeV到1.6TeV之间的质量的共振,基于从量热计信息的触发水平重建的双喷流的事件执行。对1.6TeV以上质量的共振进行高质量搜索,使用粒子流算法离线重建的双喷流来执行。用光滑的参数化方法很好地描述了双喷流的质谱图,没有观察到新粒子产生的证据。在质量大于0.6TeV的窄共振的生产截面上,报告了95%置信度的上限。就具体模型而言,这些限制排除了质量低于7.7TeV的弦共振,低于7.2TeV的标量双夸克,低于6.1TeV的轴子和色子,低于6.0TeV的激发夸克,低于3.4TeV的色八重态标量,低于3.3TeV的W‘玻色子,低于2.7TeV的Z’玻色子,低于1.8TeV且在1.9至2.5TeV范围内的兰德尔-桑德鲁姆引力子,以及低于2.6TeV的暗物质介体。在夸克与暗物质粒子相互作用的简化模型中,对矢量介体和轴向矢量介体的限制被表示为暗物质粒子质量和与夸克的耦合的函数。我们还提供了对宽共振的搜索,包括第一次固有宽度大到共振质量的30%的自旋-1共振。广泛的共振搜索改进了暗物质介体的排除,并将其扩展到更大的质量值和与夸克的耦合。
A bstractSearches for resonances decaying into pairs of jets are performed using proton-proton collision data collected at s=13$$ \sqrt{s}=13 $$ TeV corresponding to an integrated luminosity of up to 36 fb−1. A low-mass search, for resonances with masses between 0.6 and 1.6 TeV, is performed based on events with dijets reconstructed at the trigger level from calorimeter information. A high-mass search, for resonances with masses above 1.6 TeV, is performed using dijets reconstructed offline with a particle-flow algorithm. The dijet mass spectrum is well described by a smooth parameterization and no evidence for the production of new particles is observed. Upper limits at 95% confidence level are reported on the production cross section for narrow resonances with masses above 0.6 TeV. In the context of specific models, the limits exclude string resonances with masses below 7.7 TeV, scalar diquarks below 7.2 TeV, axigluons and colorons below 6.1 TeV, excited quarks below 6.0 TeV, color-octet scalars below 3.4 TeV, W′ bosons below 3.3 TeV, Z′ bosons below 2.7 TeV, Randall-Sundrum gravitons below 1.8 TeV and in the range 1.9 to 2.5 TeV, and dark matter mediators below 2.6 TeV. The limits on both vector and axial-vector mediators, in a simplified model of interactions between quarks and dark matter particles, are presented as functions of dark matter particle mass and coupling to quarks. Searches are also presented for broad resonances, including for the first time spin-1 resonances with intrinsic widths as large as 30% of the resonance mass. The broad resonance search improves and extends the exclusions of a dark matter mediator to larger values of its mass and coupling to quarks.
DOI: 10.1007/jhep04(2015)040
发表时间: 2015-04-08
影响因子: 5.4
作者:
Ball, Richard D.;Bertone, Valerio;Ubiali, Maria
通讯作者: Ubiali, Maria
DOI: 10.1016/j.dark.2019.100371
发表时间: 2020-01-01
影响因子: 5.5
作者:
Abercrombie, Daniel;Akchurin, Nural;Zucchetta, Alberto
通讯作者: Zucchetta, Alberto