Discovery in Drell-Yan processes at the LHC
Discovery in Drell-Yan processes at the LHC
复制标题
大型强子对撞机 Drell-Yan 过程的发现
DOI：
10.1103/physrevd.85.015023
复制
发表时间：
2011-07
期刊：
影响因子：
--
通讯作者：
Han, Tao
中科院分区：
文献类型：
--
作者：
Chiang, Cheng-Wei;Christensen, Neil D.;Ding, Gui-Jun;Han, Tao
我们在大型强子对撞机上研究了一种新的玻色子共振所介导的Drell-yan过程。考虑了自旋为0、1和2的玻色子与标准模型费米子和胶子之间具有最一般的前序耦合，为进一步探索其自旋、质量和耦合等共振性质提供了与模型无关的公式。在中性共振的情况下，我们演示了随着夸克和轻子手征耦合的变化，运动分布的形状是如何变化的，并展示了如何利用正反向不对称性来分析耦合。在带电共振的情况下，我们提出了一种新的技术来有效地重建质心坐标系中的角分布，在很大程度上避免了由于丢失中微子而造成的双重模糊。类似于中性共振的情况，可以明确地提取共振的自旋信息，并且可以以统计的方式探索手性耦合和不对称。根据目前的大型强子对撞机数据，我们给出了新共振的质量和截面乘积分支分数的界限，并估计了未来的范围。
We study the Drell-Yan process mediated by a new bosonic resonance at the LHC. The bosons of spin-0, 1, and 2 with the most general leading-order couplings to standard model fermions and gluons are considered, which provides a model-independent formulation for future exploration of the resonance properties, such as its spin, mass and couplings. In the case of neutral resonances, we demonstrate how the shapes of the kinematical distributions change as one varies the chiral couplings of the quarks and leptons, and show how to analyze the couplings by making use of the forward-backward asymmetry. In the case of charged resonances, we propose a novel technique to effectively reconstruct the angular distribution in the center-of-mass frame, to a large extent avoiding the two-fold ambiguity due to the missing neutrino. Similar to the case of a neutral resonance, the spin information of the resonance can be extracted unambiguously, and chiral couplings and the asymmetries can be explored in a statistical manner. With the current LHC data, we present bounds on the mass and cross section times branching fraction of the new resonance and estimate the future reach.
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DOI：
--
发表时间：
--
期刊：
--
影响因子：
--
作者：
通讯作者：
--
DOI：
10.1103/physrevd.35.2244
发表时间：
1987-04
期刊：
Physical review. D, Particles and fields
影响因子：
--
作者：
J. Rosner
通讯作者：
J. Rosner
影响因子：
8.6
作者：
A. Birkedal;Konstantin T. Matchev;M. Perelstein
通讯作者：
A. Birkedal;Konstantin T. Matchev;M. Perelstein
DOI：
10.1007/bf01578669
发表时间：
1995-12
期刊：
Zeitschrift für Physik C Particles and Fields
影响因子：
--
作者：
P. Abreu;W. Adam;T. Adye;E. Agasi;I. Ajinenko;R. Aleksan;G. Alekseev;P. Allport;S. Almehed;F. Almeida;S. J. Alvsvaag;U. Amaldi;A. Andreazza;P. Antilogus;W. Apel;R. Apsimon;Y. Arnoud;B. Åsman;J. Augustin;A. Augustinus;P. Baillon;P. Bambade;F. Barão;R. Barate;D. Bardin;G. Barker;A. Baroncelli;O. Barring;J. Barrio;W. Bartl;M. Bates;M. Battaglia;M. Baubillier;J. Baudot;K. Becks;M. Begalli;P. Beillière;P. Beltran;A. Benvenuti;M. Berggren;D. Bertrand;D. Bertrand;F. Bianchi;M. Bigi;M. Bilenky;P. Billoir;J. Bjarne;D. Bloch;J. Błocki;S. Blyth;V. Bocci;P. N. Bogolubov;T. Bolognese;M. Bonesini;W. Bonivento;P. Boóth;G. Borisov;C. Bosio;B. Bostjancic;S. Bosworth;O. Botner;E. Boudinov;B. Bouquet;C. Bourdarios;T. Bowcock;M. Bozzo;S. Braibant;S. Braibant;P. Branchini;K. Brand;R. Brenner;H. Briand;C. Bricman;C. Bricman;L. Brillault;R. Brown;J. Brunet;L. Bugge;T. Buran;A. Buys;J. Buytaert;M. Caccia;M. Calvi;A. Rozas;R. Campion;T. Camporesi;V. Capale;K. Cankocak;F. Cao;F. Cao;F. Carena;P. Carrilho;L. Carroll;R. Cases;C. Caso;M. Gimenez;A. Cattai;F. Cavallo;L. Cerrito;V. Chabaud;A. Chan;M. Chapkin;P. Charpentier;L. Chaussard;J. Chauveau;P. Checchia;G. Chelkov;P. Chliapnikov;V. Chorowicz;J. Chrin;V. Cindro;P. Collins;J. Contreras;R. Contri;E. Cortina;G. Cosme;G. Cosmo;G. Cosmo;C. Cossutti;C. Cossutti;F. Couchot;H. Crawley;D. Crennell;G. Crosetti;J. Maestro;S. Czellár;E. Dahl-Jensen;J. Dahm;B. Dalmagne;M. Dam;G. Damgaard;E. Daubie;E. Daubie;A. Daum;P. Dauncey;M. Davenport;J. Davies;W. Silva;C. Defoix;P. Delpierre;N. Demaria;A. Angelis;H. Boeck;H. Boeck;W. Boer;S. Brabandere;S. Brabandere;C. Clercq;C. Clercq;M. Laso;C. Vaissière;B. Lotto;B. Lotto;A. Min;L. Paula;C. Saint-Jean;H. Diikstra;L. Ciaccio;F. Diama;J. Dolbeau;M. Donszelmann;K. Doroba;M. Dracos;J. Drees;M. Dris;Y. Dufour;F. Dupont;D. Edsall;R. Ehret;T. Ekelof;G. Ekspong;M. Elsing;J. Engel;N. Ershaidat;M. Santo;D. Fassouliotis;M. Feindt;A. Fenyuk;A. Ferrer;T. Filippas;A. Firestone;H. Foeth;E. Fokitis;F. Fontanelli;F. Formenti;J. Fousset;B. Franek;P. Frenkiel;D. Fries;A. Frodesen;R. Frühwirth;F. Fulda-Quenzer;H. Furstenau;J. Fuster;D. Gamba;M. Gandelman;C. García;J. Garcìa;C. Gaspar;U. Gasparini;P. Gavillet;E. Gazis;D. Gelé;J. Gerber;P. Giacomelli;D. Gillespie;R. Gokieli;B. Golob;V. Golovatyuk;J. Cadenas;G. Gopal;L. Gorn;M. Górski;V. Gracco;F. Grard;E. Graziani;G. Grosdidier;P. Gunnarsson;J. Guy;U. Haedinger;F. Hahn;M. Hahn;S. Hahn;S. Haider;Z. Hajduk;A. Håkansson;A. Hallgren;K. Hamacher;W. Hao;F. Harris;V. Hedberg;R. Henriques;J. Hernández;J. Hernando;P. Herquet;P. Herquet;H. Herr;T. Hessing;E. Higón;H. Hilke;T. Hill;S. Holmgren;P. Holt;D. Holthuizen;P. Honoré;M. Houlden;J. Hrubec;K. Huet;K. Hultqvist;P. Ioannou;P. Iversen;J. Jackson;R. Jacobsson;P. Jalocha;G. Jarlskog;P. Jarry;B. Jean-Marie;E. Johansson;M. Jonker;L. Jonsson;P. Juillot;M. Kaiser;G. Kalmus;F. Kapusta;M. Karlsson;E. Karvelas;S. Katsanevas;E. Katsoufis;R. Keranen;B. Khomenko;N. N. Khovanski-N.;B. King;N. Kjaer;H. Klein;A. Klovning;P. Kluit;A. Koch-Mehrin;J. Koehne;B. Koene;P. Kokkinias;M. Koratzinos;K. Korcyl;A. Korytov;V. Kostioukhine;C. Kourkoumelis;O. Kouznetsov;P. Kramer;M. Krammer;C. Kreuter;J. Królikowski;I. Kronkvist;W. Krupinski;K. Kulka;K. Kurvinen;C. Lacasta;I. Laktineh;C. Lambropoulos;J. Lamsa;L. Lanceri;L. Lanceri;P. Langefeld;V. Lapin;J. Laugier;R. Lauhakangas;G. Leder;F. Ledroit;R. Leitner;Y. Lemoigne;J. Lemonne;G. Lenzen;V. Lepeltier;T. Lesiak;J. Lévy;E. Lieb;D. Liko;R. Lindner;A. Lipniacka;I. Lippi;B. Loerstad;M. Lokajicek;J. Loken;A. López-Fernández;M. Aguera;M. Los;D. Loukas;J. Lozano;P. Lutz;L. Lyons;G. Maehlum;J. Maillard;A. Maio;A. Maltezos;F. Mandl;J. Marco;B. Maréchal;M. Margoni;J. Marín;C. Mariotti;A. Markou;T. Maron;S. Marti;C. Martínez-Rivero;F. Martinez-Vidal;F. Matorras;C. Matteuzzi;G. Matthiae;M. Mazzucato;M. Cubbin;R. Kay;R. Nulty;J. Medbø;C. Meroni;W. Meyer;M. Michelotto;E. Migliore;I. Mikulec;L. Mirabito;W. Mitaroff;G. Mitselmakher;U. Mjoernmark;T. Moa;R. Moeller;K. Moenig;M. Monge;P. Morettini;H. Mueller;W. Murray;B. Muryn;G. Myatt;F. Naraghi;F. Navarria;P. Negri;S. Nemecek;R. Neumann;R. Nicolaidou;B. Nielsen;P. Niss;A. Nomerotski;A. Normand;V. Obraztsov;A. Olshevski;R. Orava;K. Osterberg;A. Ouraou;P. Paganini;M. Paganoni;R. Pain;H. Palka;T. Papadopoulou;L. Pape;F. Parodi;A. Passeri;M. Pegararo;J. Pennanen;L. Peralta;H. Pernegger;M. Pernicka;A. Perrotta;C. Petridou;C. Petridou;A. Petrolini;H. T. Phillips;G. Piana;F. Pierre;M. Pimenta;S. Plaszczynski;O. Podobrin;M. Pol;G. Polok;P. Poropat;P. Poropat;V. Pozdniakov;M. Prest;P. Privitera;A. Pullia;D. Radojičić;S. Ragazzi;H. Rahmani;J. Rames;P. Ratoff;A. Read;M. Reale;P. Rebecchi;N. Redaelli;M. Regler;D. Reid;P. Renton;L. Resvanis;F. Richard;J. Richardson;J. Řídký;G. Rinaudo;I. Ripp;A. Romero;I. Roncagliolo;P. Ronchese;L. Roos;E. Rosenberg;E. Rosso;P. Roudeau;T. Rovelli;W. Ruckstuhl;V. Ruhlmann-Kleider;A. Ruiz;K. Rybicki;H. Saarikko;Y. Sacquin;G. Sajot;J. Salt;J. Sánchez;M. Sannino;S. Schael;H. Schneider;M. Schyns;G. Sciolla;F. Scuri;F. Scuri;A. Segar;A. Seitz;R. Sekulin;R. Seufert;R. Shellard;I. Siccama;P. Siegrist;S. Simonetti;F. Simonetto;A. Sisakian;T. B. Skaali;G. Smadja;N. Smirnov;O. Smirnova;Geoffrey Smith;R. Sosnowski;D. Souza-Santos;T. Spassov;E. Spiriti;S. Squarcia;H. Staeck;C. Stanescu;S. Stapnes;I. Stavitski;G. Stavropoulos;K. Stepaniak;F. Stichelbaut;A. Stocchi;J. Strauss;J. Straver;R. Strub;B. Stugu;M. Szczekowski;M. Szeptycka;T. Tabarelli;O. Tchikilev;G. Theodosiou;Z. Thome;A. Tilquin;J. Timmermans;V. Timofeev;L. Tkatchev;T. Todorov;D. Toet;A. Tomaradze;A. Tomaradze;B. Tomé;E. Torassa;L. Tortora;G. Transtromer;D. Treille;W. Trischuk;G. Tristram;C. Troncon;A. Tsirou;E. Tsyganov;M. Turala;M. Turluer;T. Tuuva;I. Tyapkin;M. Tyndel;S. Tzamarias;B. Ueberschaer;S. Ueberschaer;O. Ullaland;V. Uvarov;G. Valenti;E. Vallazza;J. Ferrer;C. Velde;C. Velde;G. Apeldoorn;P. Dam;M. Heijden;W. K. Doninck;W. K. Doninck;J. Eldik;P. Vaz;G. Vegni;L. Ventura;W. Venus;F. Verbeure;F. Verbeure;M. Verlato;L. Vertogradov;D. Vilanova;P. Vincent;L. Vitale;L. Vitale;E. Vlasov;A. Vodopyanov;M. Vollmer;M. Voutilainen;H. Wahlen;C. Walck;A. Wehr;M. Weierstall;P. Weilhammer;A. Wetherell;J. Wickens;J. Wickens;M. Wielers;G. Wilkinson;W. Williams;M. Winter;M. Witek;G. Wormser;K. Woschnagg;K. Yip;O. Yushchenko;F. Zach;A. Zaitsev;A. Zalewska;P. Zalewski;D. Zavrtanik;E. Zevgolatakos;N. Zimin;M. Zito;D. Žontar;R. Zuberi;G. Zumerle
通讯作者：
P. Abreu;W. Adam;T. Adye;E. Agasi;I. Ajinenko;R. Aleksan;G. Alekseev;P. Allport;S. Almehed;F. Almeida;S. J. Alvsvaag;U. Amaldi;A. Andreazza;P. Antilogus;W. Apel;R. Apsimon;Y. Arnoud;B. Åsman;J. Augustin;A. Augustinus;P. Baillon;P. Bambade;F. Barão;R. Barate;D. Bardin;G. Barker;A. Baroncelli;O. Barring;J. Barrio;W. Bartl;M. Bates;M. Battaglia;M. Baubillier;J. Baudot;K. Becks;M. Begalli;P. Beillière;P. Beltran;A. Benvenuti;M. Berggren;D. Bertrand;D. Bertrand;F. Bianchi;M. Bigi;M. Bilenky;P. Billoir;J. Bjarne;D. Bloch;J. Błocki;S. Blyth;V. Bocci;P. N. Bogolubov;T. Bolognese;M. Bonesini;W. Bonivento;P. Boóth;G. Borisov;C. Bosio;B. Bostjancic;S. Bosworth;O. Botner;E. Boudinov;B. Bouquet;C. Bourdarios;T. Bowcock;M. Bozzo;S. Braibant;S. Braibant;P. Branchini;K. Brand;R. Brenner;H. Briand;C. Bricman;C. Bricman;L. Brillault;R. Brown;J. Brunet;L. Bugge;T. Buran;A. Buys;J. Buytaert;M. Caccia;M. Calvi;A. Rozas;R. Campion;T. Camporesi;V. Capale;K. Cankocak;F. Cao;F. Cao;F. Carena;P. Carrilho;L. Carroll;R. Cases;C. Caso;M. Gimenez;A. Cattai;F. Cavallo;L. Cerrito;V. Chabaud;A. Chan;M. Chapkin;P. Charpentier;L. Chaussard;J. Chauveau;P. Checchia;G. Chelkov;P. Chliapnikov;V. Chorowicz;J. Chrin;V. Cindro;P. Collins;J. Contreras;R. Contri;E. Cortina;G. Cosme;G. Cosmo;G. Cosmo;C. Cossutti;C. Cossutti;F. Couchot;H. Crawley;D. Crennell;G. Crosetti;J. Maestro;S. Czellár;E. Dahl-Jensen;J. Dahm;B. Dalmagne;M. Dam;G. Damgaard;E. Daubie;E. Daubie;A. Daum;P. Dauncey;M. Davenport;J. Davies;W. Silva;C. Defoix;P. Delpierre;N. Demaria;A. Angelis;H. Boeck;H. Boeck;W. Boer;S. Brabandere;S. Brabandere;C. Clercq;C. Clercq;M. Laso;C. Vaissière;B. Lotto;B. Lotto;A. Min;L. Paula;C. Saint-Jean;H. Diikstra;L. Ciaccio;F. Diama;J. Dolbeau;M. Donszelmann;K. Doroba;M. Dracos;J. Drees;M. Dris;Y. Dufour;F. Dupont;D. Edsall;R. Ehret;T. Ekelof;G. Ekspong;M. Elsing;J. Engel;N. Ershaidat;M. Santo;D. Fassouliotis;M. Feindt;A. Fenyuk;A. Ferrer;T. Filippas;A. Firestone;H. Foeth;E. Fokitis;F. Fontanelli;F. Formenti;J. Fousset;B. Franek;P. Frenkiel;D. Fries;A. Frodesen;R. Frühwirth;F. Fulda-Quenzer;H. Furstenau;J. Fuster;D. Gamba;M. Gandelman;C. García;J. Garcìa;C. Gaspar;U. Gasparini;P. Gavillet;E. Gazis;D. Gelé;J. Gerber;P. Giacomelli;D. Gillespie;R. Gokieli;B. Golob;V. Golovatyuk;J. Cadenas;G. Gopal;L. Gorn;M. Górski;V. Gracco;F. Grard;E. Graziani;G. Grosdidier;P. Gunnarsson;J. Guy;U. Haedinger;F. Hahn;M. Hahn;S. Hahn;S. Haider;Z. Hajduk;A. Håkansson;A. Hallgren;K. Hamacher;W. Hao;F. Harris;V. Hedberg;R. Henriques;J. Hernández;J. Hernando;P. Herquet;P. Herquet;H. Herr;T. Hessing;E. Higón;H. Hilke;T. Hill;S. Holmgren;P. Holt;D. Holthuizen;P. Honoré;M. Houlden;J. Hrubec;K. Huet;K. Hultqvist;P. Ioannou;P. Iversen;J. Jackson;R. Jacobsson;P. Jalocha;G. Jarlskog;P. Jarry;B. Jean-Marie;E. Johansson;M. Jonker;L. Jonsson;P. Juillot;M. Kaiser;G. Kalmus;F. Kapusta;M. Karlsson;E. Karvelas;S. Katsanevas;E. Katsoufis;R. Keranen;B. Khomenko;N. N. Khovanski-N.;B. King;N. Kjaer;H. Klein;A. Klovning;P. Kluit;A. Koch-Mehrin;J. Koehne;B. Koene;P. Kokkinias;M. Koratzinos;K. Korcyl;A. Korytov;V. Kostioukhine;C. Kourkoumelis;O. Kouznetsov;P. Kramer;M. Krammer;C. Kreuter;J. Królikowski;I. Kronkvist;W. Krupinski;K. Kulka;K. Kurvinen;C. Lacasta;I. Laktineh;C. Lambropoulos;J. Lamsa;L. Lanceri;L. Lanceri;P. Langefeld;V. Lapin;J. Laugier;R. Lauhakangas;G. Leder;F. Ledroit;R. Leitner;Y. Lemoigne;J. Lemonne;G. Lenzen;V. Lepeltier;T. Lesiak;J. Lévy;E. Lieb;D. Liko;R. Lindner;A. Lipniacka;I. Lippi;B. Loerstad;M. Lokajicek;J. Loken;A. López-Fernández;M. Aguera;M. Los;D. Loukas;J. Lozano;P. Lutz;L. Lyons;G. Maehlum;J. Maillard;A. Maio;A. Maltezos;F. Mandl;J. Marco;B. Maréchal;M. Margoni;J. Marín;C. Mariotti;A. Markou;T. Maron;S. Marti;C. Martínez-Rivero;F. Martinez-Vidal;F. Matorras;C. Matteuzzi;G. Matthiae;M. Mazzucato;M. Cubbin;R. Kay;R. Nulty;J. Medbø;C. Meroni;W. Meyer;M. Michelotto;E. Migliore;I. Mikulec;L. Mirabito;W. Mitaroff;G. Mitselmakher;U. Mjoernmark;T. Moa;R. Moeller;K. Moenig;M. Monge;P. Morettini;H. Mueller;W. Murray;B. Muryn;G. Myatt;F. Naraghi;F. Navarria;P. Negri;S. Nemecek;R. Neumann;R. Nicolaidou;B. Nielsen;P. Niss;A. Nomerotski;A. Normand;V. Obraztsov;A. Olshevski;R. Orava;K. Osterberg;A. Ouraou;P. Paganini;M. Paganoni;R. Pain;H. Palka;T. Papadopoulou;L. Pape;F. Parodi;A. Passeri;M. Pegararo;J. Pennanen;L. Peralta;H. Pernegger;M. Pernicka;A. Perrotta;C. Petridou;C. Petridou;A. Petrolini;H. T. Phillips;G. Piana;F. Pierre;M. Pimenta;S. Plaszczynski;O. Podobrin;M. Pol;G. Polok;P. Poropat;P. Poropat;V. Pozdniakov;M. Prest;P. Privitera;A. Pullia;D. Radojičić;S. Ragazzi;H. Rahmani;J. Rames;P. Ratoff;A. Read;M. Reale;P. Rebecchi;N. Redaelli;M. Regler;D. Reid;P. Renton;L. Resvanis;F. Richard;J. Richardson;J. Řídký;G. Rinaudo;I. Ripp;A. Romero;I. Roncagliolo;P. Ronchese;L. Roos;E. Rosenberg;E. Rosso;P. Roudeau;T. Rovelli;W. Ruckstuhl;V. Ruhlmann-Kleider;A. Ruiz;K. Rybicki;H. Saarikko;Y. Sacquin;G. Sajot;J. Salt;J. Sánchez;M. Sannino;S. Schael;H. Schneider;M. Schyns;G. Sciolla;F. Scuri;F. Scuri;A. Segar;A. Seitz;R. Sekulin;R. Seufert;R. Shellard;I. Siccama;P. Siegrist;S. Simonetti;F. Simonetto;A. Sisakian;T. B. Skaali;G. Smadja;N. Smirnov;O. Smirnova;Geoffrey Smith;R. Sosnowski;D. Souza-Santos;T. Spassov;E. Spiriti;S. Squarcia;H. Staeck;C. Stanescu;S. Stapnes;I. Stavitski;G. Stavropoulos;K. Stepaniak;F. Stichelbaut;A. Stocchi;J. Strauss;J. Straver;R. Strub;B. Stugu;M. Szczekowski;M. Szeptycka;T. Tabarelli;O. Tchikilev;G. Theodosiou;Z. Thome;A. Tilquin;J. Timmermans;V. Timofeev;L. Tkatchev;T. Todorov;D. Toet;A. Tomaradze;A. Tomaradze;B. Tomé;E. Torassa;L. Tortora;G. Transtromer;D. Treille;W. Trischuk;G. Tristram;C. Troncon;A. Tsirou;E. Tsyganov;M. Turala;M. Turluer;T. Tuuva;I. Tyapkin;M. Tyndel;S. Tzamarias;B. Ueberschaer;S. Ueberschaer;O. Ullaland;V. Uvarov;G. Valenti;E. Vallazza;J. Ferrer;C. Velde;C. Velde;G. Apeldoorn;P. Dam;M. Heijden;W. K. Doninck;W. K. Doninck;J. Eldik;P. Vaz;G. Vegni;L. Ventura;W. Venus;F. Verbeure;F. Verbeure;M. Verlato;L. Vertogradov;D. Vilanova;P. Vincent;L. Vitale;L. Vitale;E. Vlasov;A. Vodopyanov;M. Vollmer;M. Voutilainen;H. Wahlen;C. Walck;A. Wehr;M. Weierstall;P. Weilhammer;A. Wetherell;J. Wickens;J. Wickens;M. Wielers;G. Wilkinson;W. Williams;M. Winter;M. Witek;G. Wormser;K. Woschnagg;K. Yip;O. Yushchenko;F. Zach;A. Zaitsev;A. Zalewska;P. Zalewski;D. Zavrtanik;E. Zevgolatakos;N. Zimin;M. Zito;D. Žontar;R. Zuberi;G. Zumerle
影响因子：
5
作者：
Alwall, Johan;Schuster, Philip C.;Toro, Natalia
通讯作者：
Toro, Natalia