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IRIS
A measurement is presented of differential cross sections for t-channel single top quark and antiquark production in proton–proton collisions at a centre-of-mass energy of 13$$\,\text {Te}\text {V}$$ by the CMS experiment at the LHC. From a data set corresponding to an integrated luminosity of 35.9$$\,\text {fb}^{-1}$$, events containing one muon or electron and two or three jets are analysed. The cross section is measured as a function of the top quark transverse momentum ($$p_{\mathrm{T}} $$), rapidity, and polarisation angle, the charged lepton $$p_{\mathrm{T}} $$ and rapidity, and the $$p_{\mathrm{T}} $$ of the $$\text {W}{}{}$$ boson from the top quark decay. In addition, the charge ratio is measured differentially as a function of the top quark, charged lepton, and $$\text {W}{}{}$$ boson kinematic observables. The results are found to be in agreement with standard model predictions using various next-to-leading-order event generators and sets of parton distribution functions. Additionally, the spin asymmetry, sensitive to the top quark polarisation, is determined from the differential distribution of the polarisation angle at parton level to be $$0.440 \pm 0.070$$, in agreement with the standard model prediction.
Measurement of differential cross sections and charge ratios for t-channel single top quark production in proton–proton collisions at $$\sqrt{s}=13$$ $$\,\text {Te}\text {V}$$
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F. de Trocóniz;B. Alvarez Gonzalez;J. Cuevas;C. Erice;J. Fernandez Menendez;S. Folgueras;I. Gonzalez Caballero;J. R. González Fernández;E. Palencia Cortezon;V. Rodríguez Bouza;S. Sanchez Cruz;I. J. Cabrillo;A. Calderon;B. Chazin Quero;J. Duarte Campderros;M. Fernandez;P. J. Fernández Manteca;A. García Alonso;G. Gomez;C. Martinez Rivero;P. Martinez Ruiz del Arbol;F. Matorras;J. Piedra Gomez;C. Prieels;T. Rodrigo;A. Ruiz-Jimeno;L. Russo;L. Scodellaro;N. Trevisani;I. Vila;J. M. Vizan Garcia;K. Malagalage;W. G. D. Dharmaratna;N. Wickramage;D. Abbaneo;B. Akgun;E. Auffray;G. Auzinger;J. Baechler;P. Baillon;A. H. Ball;D. Barney;J. Bendavid;M. Bianco;A. Bocci;E. Bossini;C. Botta;E. Brondolin;T. Camporesi;A. Caratelli;G. Cerminara;E. Chapon;G. Cucciati;D. d’Enterria;A. Dabrowski;N. Daci;V. Daponte;A. David;O. Davignon;A. De Roeck;N. Deelen;M. Deile;M. Dobson;M. Dünser;N. Dupont;A. Elliott-Peisert;F. Fallavollita;D. Fasanella;G. Franzoni;J. Fulcher;W. Funk;S. Giani;D. Gigi;A. Gilbert;K. Gill;F. Glege;M. Gruchala;M. Guilbaud;D. Gulhan;J. Hegeman;C. Heidegger;Y. Iiyama;V. Innocente;P. Janot;O. Karacheban;J. Kaspar;J. Kieseler;M. Krammer;C. Lange;P. Lecoq;C. Lourenço;L. Malgeri;M. Mannelli;A. Massironi;F. Meijers;J. A. Merlin;S. Mersi;E. Meschi;F. Moortgat;M. Mulders;J. Ngadiuba;S. Nourbakhsh;S. Orfanelli;L. Orsini;F. Pantaleo;L. Pape;E. Perez;M. Peruzzi;A. Petrilli;G. Petrucciani;A. Pfeiffer;M. Pierini;F. M. Pitters;D. Rabady;A. Racz;M. Rovere;H. Sakulin;C. Schäfer;C. Schwick;M. Selvaggi;A. Sharma;P. Silva;W. Snoeys;P. Sphicas;J. Steggemann;V. R. Tavolaro;D. Treille;A. Tsirou;A. Vartak;M. Verzetti;W. D. Zeuner;L. Caminada;K. Deiters;W. Erdmann;R. Horisberger;Q. Ingram;H. C. Kaestli;D. Kotlinski;U. Langenegger;T. Rohe;S. A. Wiederkehr;M. Backhaus;P. Berger;N. Chernyavskaya;G. Dissertori;M. Dittmar;M. Donegà;C. Dorfer;T. A. Gómez Espinosa;C. Grab;D. Hits;T. Klijnsma;W. Lustermann;R. A. Manzoni;M. Marionneau;M. T. Meinhard;F. Micheli;P. Musella;F. Nessi-Tedaldi;F. Pauss;G. Perrin;L. Perrozzi;S. Pigazzini;M. Reichmann;C. Reissel;T. Reitenspiess;D. Ruini;D. A. Sanz Becerra;M. Schönenberger;L. Shchutska;M. L. Vesterbacka Olsson;R. Wallny;D. H. Zhu;T. K. Aarrestad;C. Amsler;D. Brzhechko;M. F. Canelli;A. De Cosa;R. Del Burgo;S. Donato;B. Kilminster;S. Leontsinis;V. M. Mikuni;I. Neutelings;G. Rauco;P. Robmann;D. Salerno;K. Schweiger;C. Seitz;Y. Takahashi;S. Wertz;A. Zucchetta;T. H. Doan;C. M. Kuo;W. Lin;A. Roy;S. S. Yu;P. Chang;Y. Chao;K. F. Chen;P. H. Chen;W. -S. Hou;Y. y. Li;R. -S. Lu;E. Paganis;A. Psallidas;A. Steen;B. Asavapibhop;C. Asawatangtrakuldee;N. Srimanobhas;N. Suwonjandee;A. Bat;F. Boran;S. Cerci;S. Damarseckin;Z. S. Demiroglu;F. Dolek;C. Dozen;I. Dumanoglu;E. Eskut;G. Gokbulut;EmineGurpinar Guler;Y. Guler;I. Hos;C. Isik;E. E. Kangal;O. Kara;A. Kayis Topaksu;U. Kiminsu;M. Oglakci;G. Onengut;K. Ozdemir;A. E. Simsek;B. Tali;U. G. Tok;S. Turkcapar;I. S. Zorbakir;C. Zorbilmez;B. Isildak;G. Karapinar;M. Yalvac;I. O. Atakisi;E. Gülmez;M. Kaya;O. Kaya;B. Kaynak;Ö. Özçelik;S. Tekten;E. A. Yetkin;A. Cakir;K. Cankocak;Y. Komurcu;S. Sen;S. Ozkorucuklu;B. Grynyov;L. Levchuk;F. Ball;E. Bhal;S. Bologna;J. J. Brooke;D. Burns;E. Clement;D. Cussans;H. Flacher;J. Goldstein;G. P. Heath;H. F. Heath;L. Kreczko;S. Paramesvaran;B. Penning;T. Sakuma;S. Seif El Nasr-Storey;D. Smith;V. J. Smith;J. Taylor;A. Titterton;K. W. Bell;A. Belyaev;C. Brew;R. M. Brown;D. Cieri;D. J. A. Cockerill;J. A. Coughlan;K. Harder;S. Harper;J. Linacre;K. Manolopoulos;D. M. Newbold;E. Olaiya;D. Petyt;T. Reis;T. Schuh;C. H. Shepherd-Themistocleous;A. Thea;I. R. Tomalin;T. Williams;W. J. Womersley;R. Bainbridge;P. Bloch;J. Borg;S. Breeze;O. Buchmuller;A. Bundock;GurpreetSingh CHAHAL;D. Colling;P. Dauncey;G. Davies;M. Della Negra;R. Di Maria;P. Everaerts;G. Hall;G. Iles;T. James;M. Komm;C. Laner;L. Lyons;A. -M. Magnan;S. Malik;A. Martelli;V. Milosevic;J. Nash;V. Palladino;M. Pesaresi;D. M. Raymond;A. Richards;A. Rose;E. Scott;C. Seez;A. Shtipliyski;M. Stoye;T. Strebler;S. Summers;A. Tapper;K. Uchida;T. Virdee;N. Wardle;D. Winterbottom;J. Wright;A. G. Zecchinelli;S. C. Zenz;J. E. Cole;P. R. Hobson;A. Khan;P. Kyberd;C. K. Mackay;A. Morton;I. D. Reid;L. Teodorescu;S. Zahid;K. Call;J. Dittmann;K. Hatakeyama;C. Madrid;B. McMaster;N. Pastika;C. Smith;R. Bartek;A. Dominguez;R. Uniyal;A. Buccilli;S. I. Cooper;C. Henderson;P. Rumerio;C. West;D. Arcaro;T. Bose;Z. Demiragli;D. Gastler;S. Girgis;D. Pinna;C. Richardson;J. Rohlf;D. Sperka;I. Suarez;L. Sulak;D. Zou;G. Benelli;B. Burkle;X. Coubez;D. Cutts;Y. t. Duh;M. Hadley;J. Hakala;U. Heintz;J. M. Hogan;K. H. M. Kwok;E. Laird;G. Landsberg;J. Lee;Z. Mao;M. Narain;S. Sagir;R. Syarif;E. Usai;D. Yu;R. Band;C. Brainerd;R. Breedon;M. Calderon De La Barca Sanchez;M. Chertok;J. Conway;R. Conway;P. T. Cox;R. Erbacher;C. Flores;G. Funk;F. Jensen;W. Ko;O. Kukral;R. Lander;M. Mulhearn;D. Pellett;J. Pilot;M. Shi;D. Stolp;D. Taylor;K. Tos;M. Tripathi;Z. Wang;F. Zhang;M. Bachtis;C. Bravo;R. Cousins;A. Dasgupta;A. Florent;J. Hauser;M. Ignatenko;N. Mccoll;W. A. Nash;S. Regnard;D. Saltzberg;C. Schnaible;B. Stone;V. Valuev;K. Burt;R. Clare;J. W. Gary;S. M. A. Ghiasi Shirazi;G. Hanson;G. Karapostoli;E. Kennedy;O. R. Long;M. Olmedo Negrete;M. I. Paneva;W. Si;L. Wang;H. Wei;S. Wimpenny;B. R. Yates;Y. Zhang;J. G. Branson;P. Chang;S. Cittolin;M. Derdzinski;R. Gerosa;D. Gilbert;B. Hashemi;D. Klein;V. Krutelyov;J. Letts;M. Masciovecchio;S. May;S. Padhi;M. Pieri;V. Sharma;M. Tadel;F. Würthwein;A. Yagil;G. Zevi Della Porta;N. Amin;R. Bhandari;C. Campagnari;M. Citron;V. Dutta;M. Franco Sevilla;L. Gouskos;J. Incandela;B. Marsh;H. Mei;A. Ovcharova;H. Qu;J. Richman;U. Sarica;D. Stuart;S. Wang;J. Yoo;D. Anderson;A. Bornheim;O. Cerri;I. Dutta;J. M. Lawhorn;N. Lu;J. Mao;H. B. Newman;T. Q. Nguyen;J. Pata;M. Spiropulu;J. R. Vlimant;S. Xie;Z. Zhang;R. Y. Zhu;M. B. Andrews;T. Ferguson;T. Mudholkar;M. Paulini;M. Sun;I. Vorobiev;M. Weinberg;J. P. Cumalat;W. T. Ford;A. Johnson;E. MacDonald;T. Mulholland;R. Patel;A. Perloff;K. Stenson;K. A. Ulmer;S. R. Wagner;J. Alexander;J. Chaves;Y. Cheng;J. Chu;A. Datta;A. Frankenthal;K. Mcdermott;N. Mirman;J. R. Patterson;D. Quach;A. Rinkevicius;A. Ryd;S. M. Tan;Z. Tao;J. Thom;P. Wittich;M. Zientek;S. Abdullin;M. Albrow;M. Alyari;G. Apollinari;A. Apresyan;A. Apyan;S. Banerjee;L. A. T. Bauerdick;A. Beretvas;J. Berryhill;P. C. Bhat;K. Burkett;J. N. Butler;A. Canepa;G. B. Cerati;H. W. K. Cheung;F. Chlebana;M. Cremonesi;J. Duarte;V. D. Elvira;J. Freeman;Z. Gecse;E. Gottschalk;L. Gray;D. Green;S. Grünendahl;O. Gutsche;AllisonReinsvold Hall;J. Hanlon;R. M. Harris;S. Hasegawa;R. Heller;J. Hirschauer;B. Jayatilaka;S. Jindariani;M. Johnson;U. Joshi;B. Klima;M. J. Kortelainen;B. Kreis;S. Lammel;J. Lewis;D. Lincoln;R. Lipton;M. Liu;T. Liu;J. Lykken;K. Maeshima;J. M. Marraffino;D. Mason;P. McBride;P. Merkel;S. Mrenna;S. Nahn;V. O’Dell;V. Papadimitriou;K. Pedro;C. Pena;G. Rakness;F. Ravera;L. Ristori;B. Schneider;E. Sexton-Kennedy;N. Smith;A. Soha;W. J. Spalding;L. Spiegel;S. Stoynev;J. Strait;N. Strobbe;L. Taylor;S. Tkaczyk;N. V. Tran;L. Uplegger;E. W. Vaandering;C. Vernieri;M. Verzocchi;R. Vidal;M. Wang;H. A. Weber;D. Acosta;P. Avery;P. Bortignon;D. Bourilkov;A. Brinkerhoff;L. Cadamuro;A. Carnes;V. Cherepanov;D. Curry;F. Errico;R. D. Field;S. V. Gleyzer;B. M. Joshi;M. Kim;J. Konigsberg;A. Korytov;K. H. Lo;P. Ma;K. Matchev;N. Menendez;G. Mitselmakher;D. Rosenzweig;K. Shi;J. Wang;S. Wang;X. Zuo;Y. R. Joshi;T. Adams;A. Askew;S. Hagopian;V. Hagopian;K. F. Johnson;R. Khurana;T. Kolberg;G. Martinez;T. Perry;H. Prosper;C. Schiber;R. Yohay;J. Zhang;M. M. Baarmand;V. Bhopatkar;M. Hohlmann;D. Noonan;M. Rahmani;M. Saunders;F. Yumiceva;M. R. Adams;L. Apanasevich;D. Berry;R. R. Betts;R. Cavanaugh;X. Chen;S. Dittmer;O. Evdokimov;C. E. Gerber;D. A. Hangal;D. J. Hofman;K. Jung;C. Mills;T. Roy;M. B. Tonjes;N. Varelas;H. Wang;X. Wang;Z. Wu;M. Alhusseini;B. Bilki;W. Clarida;K. Dilsiz;S. Durgut;R. P. Gandrajula;M. Haytmyradov;V. Khristenko;O. K. Köseyan;J. -P. 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Luckey;B. Maier;A. C. Marini;C. Mcginn;C. Mironov;S. Narayanan;X. Niu;C. Paus;D. Rankin;C. Roland;G. Roland;Z. Shi;G. S. F. Stephans;K. Sumorok;K. Tatar;D. Velicanu;J. Wang;T. W. Wang;B. Wyslouch;A. C. Benvenuti;R. M. Chatterjee;A. Evans;S. Guts;P. Hansen;J. Hiltbrand;Sh. Jain;S. Kalafut;Y. Kubota;Z. Lesko;J. Mans;R. Rusack;M. A. Wadud;J. G. Acosta;S. Oliveros;K. Bloom;D. R. Claes;C. Fangmeier;L. Finco;F. Golf;R. Gonzalez Suarez;R. Kamalieddin;I. Kravchenko;J. E. Siado;G. R. Snow;B. Stieger;G. Agarwal;C. Harrington;I. Iashvili;A. Kharchilava;C. Mclean;D. Nguyen;A. Parker;J. Pekkanen;S. Rappoccio;B. Roozbahani;G. Alverson;E. Barberis;C. Freer;Y. Haddad;A. Hortiangtham;G. Madigan;D. M. Morse;T. Orimoto;L. Skinnari;A. Tishelman-Charny;T. Wamorkar;B. Wang;A. Wisecarver;D. Wood;S. Bhattacharya;J. Bueghly;T. Gunter;K. A. Hahn;N. Odell;M. H. Schmitt;K. Sung;M. Trovato;M. Velasco;R. Bucci;N. Dev;R. Goldouzian;M. Hildreth;K. Hurtado Anampa;C. Jessop;D. J. Karmgard;K. Lannon;W. Li;N. Loukas;N. Marinelli;I. Mcalister;F. Meng;C. Mueller;Y. Musienko;M. Planer;R. Ruchti;P. Siddireddy;G. Smith;S. Taroni;M. Wayne;A. Wightman;M. Wolf;A. Woodard;J. Alimena;B. Bylsma;L. S. Durkin;S. Flowers;B. Francis;C. Hill;W. Ji;A. Lefeld;T. Y. Ling;B. L. Winer;S. Cooperstein;G. Dezoort;P. Elmer;J. Hardenbrook;N. Haubrich;S. Higginbotham;A. Kalogeropoulos;S. Kwan;D. Lange;M. T. Lucchini;J. Luo;D. Marlow;K. Mei;I. Ojalvo;J. Olsen;C. Palmer;P. Piroué;J. Salfeld-Nebgen;D. Stickland;C. Tully;Z. Wang;S. Malik;S. Norberg;A. Barker;V. E. Barnes;S. Das;L. Gutay;M. Jones;A. W. Jung;A. Khatiwada;B. Mahakud;D. H. Miller;G. Negro;N. Neumeister;C. C. Peng;S. Piperov;H. Qiu;J. F. Schulte;J. Sun;F. Wang;R. Xiao;W. Xie;T. Cheng;J. Dolen;N. Parashar;K. M. Ecklund;S. Freed;F. J. M. Geurts;M. Kilpatrick;Arun Kumar;W. Li;B. P. Padley;R. Redjimi;J. Roberts;J. Rorie;W. Shi;A. G. Stahl Leiton;Z. Tu;A. Zhang;A. Bodek;P. de Barbaro;R. Demina;J. L. Dulemba;C. Fallon;T. Ferbel;M. Galanti;A. Garcia-Bellido;J. Han;O. Hindrichs;A. Khukhunaishvili;E. Ranken;P. Tan;R. Taus;B. Chiarito;J. P. Chou;A. Gandrakota;Y. Gershtein;E. Halkiadakis;A. Hart;M. Heindl;E. Hughes;S. Kaplan;S. Kyriacou;I. Laflotte;A. Lath;R. Montalvo;K. Nash;M. Osherson;H. Saka;S. Salur;S. Schnetzer;D. Sheffield;S. Somalwar;R. Stone;S. Thomas;P. Thomassen;H. Acharya;A. G. Delannoy;J. Heideman;G. Riley;S. Spanier;O. Bouhali;A. Celik;M. Dalchenko;M. De Mattia;A. Delgado;S. Dildick;R. Eusebi;J. Gilmore;T. Huang;T. Kamon;S. Luo;D. Marley;R. Mueller;D. Overton;L. Perniè;D. Rathjens;A. Safonov;N. Akchurin;J. Damgov;F. De Guio;S. Kunori;K. Lamichhane;S. W. Lee;T. Mengke;S. Muthumuni;T. Peltola;S. Undleeb;I. Volobouev;Z. Wang;A. Whitbeck;S. Greene;A. Gurrola;R. Janjam;W. Johns;C. Maguire;A. Melo;H. Ni;K. Padeken;F. Romeo;P. Sheldon;S. Tuo;J. Velkovska;M. Verweij;M. W. Arenton;P. Barria;B. Cox;G. Cummings;R. Hirosky;M. Joyce;A. Ledovskoy;C. Neu;B. Tannenwald;Y. Wang;E. Wolfe;F. Xia;R. Harr;P. E. Karchin;N. Poudyal;J. Sturdy;P. Thapa;S. Zaleski;J. Buchanan;C. Caillol;D. Carlsmith;S. Dasu;I. De Bruyn;L. Dodd;F. Fiori;C. Galloni;B. Gomber;M. Herndon;A. Hervé;U. Hussain;P. Klabbers;A. Lanaro;A. Loeliger;K. Long;R. Loveless;J. Madhusudanan Sreekala;T. Ruggles;A. Savin;V. Sharma;W. H. Smith;D. Teague;S. Trembath-reichert;N. Woods
2020-01-01
Abstract
A measurement is presented of differential cross sections for t-channel single top quark and antiquark production in proton–proton collisions at a centre-of-mass energy of 13$$\,\text {Te}\text {V}$$ by the CMS experiment at the LHC. From a data set corresponding to an integrated luminosity of 35.9$$\,\text {fb}^{-1}$$, events containing one muon or electron and two or three jets are analysed. The cross section is measured as a function of the top quark transverse momentum ($$p_{\mathrm{T}} $$), rapidity, and polarisation angle, the charged lepton $$p_{\mathrm{T}} $$ and rapidity, and the $$p_{\mathrm{T}} $$ of the $$\text {W}{}{}$$ boson from the top quark decay. In addition, the charge ratio is measured differentially as a function of the top quark, charged lepton, and $$\text {W}{}{}$$ boson kinematic observables. The results are found to be in agreement with standard model predictions using various next-to-leading-order event generators and sets of parton distribution functions. Additionally, the spin asymmetry, sensitive to the top quark polarisation, is determined from the differential distribution of the polarisation angle at parton level to be $$0.440 \pm 0.070$$, in agreement with the standard model prediction.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11571/1486566
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simulazione ASN
Il report seguente simula gli indicatori relativi alla propria produzione scientifica in relazione alle soglie ASN 2023-2025 del proprio SC/SSD. Si ricorda che il superamento dei valori soglia (almeno 2 su 3) è requisito necessario ma non sufficiente al conseguimento dell'abilitazione. La simulazione si basa sui dati IRIS e sugli indicatori bibliometrici alla data indicata e non tiene conto di eventuali periodi di congedo obbligatorio, che in sede di domanda ASN danno diritto a incrementi percentuali dei valori. La simulazione può differire dall'esito di un’eventuale domanda ASN sia per errori di catalogazione e/o dati mancanti in IRIS, sia per la variabilità dei dati bibliometrici nel tempo. Si consideri che Anvur calcola i valori degli indicatori all'ultima data utile per la presentazione delle domande.
La presente simulazione è stata realizzata sulla base delle specifiche raccolte sul tavolo ER del Focus Group IRIS coordinato dall’Università di Modena e Reggio Emilia e delle regole riportate nel DM 589/2018 e allegata Tabella A. Cineca, l’Università di Modena e Reggio Emilia e il Focus Group IRIS non si assumono alcuna responsabilità in merito all’uso che il diretto interessato o terzi faranno della simulazione. Si specifica inoltre che la simulazione contiene calcoli effettuati con dati e algoritmi di pubblico dominio e deve quindi essere considerata come un mero ausilio al calcolo svolgibile manualmente o con strumenti equivalenti.