Pion and kaon fragmentation functions at next-to-next-to-leading order

Pion and kaon fragmentation functions at next-to-next-to-leading order
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π 和 kaon 碎片函数处于倒数第二顺序

DOI:
10.1016/j.physletb.2022.137456
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发表时间:
2022
期刊:
影响因子:
4.4
通讯作者:
Abdul Khalek R
Abdul Khalek R
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
Abdul Khalek R

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我们提出了一个新的确定非极化带电π介子和K介子碎裂函数的单包电子-正电子湮没和轻子-核子半包深非弹性散射数据。该决定包括下一个到下一个到领先的顺序QCD校正这两个过程,并进行了一个框架,结合了神经网络参数化的碎裂功能与蒙特卡洛表示其不确定性。我们讨论的质量的测定,特别是其依赖于高阶校正。
We present a new determination of unpolarised charged pion and kaon fragmentation functions from a set of single-inclusive electron-positron annihilation and lepton-nucleon semi-inclusive deep-inelastic scattering data. The determination includes next-to-next-to-leading order QCD corrections to both processes, and is carried out in a framework that combines a neural-network parametrisation of fragmentation functions with a Monte Carlo representation of their uncertainties. We discuss the quality of the determination, in particular its dependence on higher order corrections.
DOI: 10.1007/jhep04(2022)084
发表时间: 2022-01
影响因子: 5.4
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通讯作者: M. Boglione;M. Diefenthaler;S. Dolan;L. Gamberg;W. Melnitchouk;D. Pitonyak;A. Prokudin;N. Sato;Z. Scalyer
半包容深非弹性散射中的强子质量修正
DOI: 10.1088/1126-6708/2009/11/084
发表时间: 2009
影响因子: 5.4
作者:
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DOI: 10.1103/physrevlett.129.012002
发表时间: 2022
影响因子: 8.6
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I. Borsa;R. Sassot;D. de Florian;M. Stratmann;W. Vogelsang
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DOI: --
发表时间: 1995
期刊:
影响因子: --
作者:
D. Buskulic;D. Casper;I. Bonis;D. Decamp;P. Ghez;C. Goy;J. Lees;M. Minard;P. Odier;B. Pietrzyk;F. Ariztizabal;M. Chmeissani;J. M. Crespo;I. Efthymiopoulos;E. Fernández;M. Fernandez;V. Gaitan;L. Garrido;M. Martinez;S. Orteu;A. Pacheco;C. Padilla;F. Palla;A. Pascual;J. Perlas;F. Sanchez;F. Teubert;D. Creanza;M. Palma;A. Farilla;G. Iaselli;G. Maggi;N. Marinelli;S. Natali;S. Nuzzo;A. Ranieri;G. Raso;F. Romano;F. Ruggieri;G. Selvaggi;L. Silvestris;P. Tempesta;G. Zito;X. Huang;J. Lin;Q. Ouyang;T. Wang;Y. Xie;R. Xu;S. Xue;J. Zhang;L. Zhang;W. Zhao;G. Bonvicini;M. Cattaneo;P. Comas;P. Coyle;H. Drevermann;A. Engelhardt;R. Forty;M. Frank;G. Ganis;C. Gay;M. Girone;R. Hagelberg;J. Harvey;R. Jacobsen;B. Jost;J. Knobloch;I. Lehraus;M. Maggi;C. Markou;E. Martin;P. Mato;H. Meinhard;A. Minten;R. Miquel;P. Palazzi;J. Pater;P. Perrodo;J. Pusztaszeri;F. Ranjard;L. Rolandi;D. Schlatter;M. Schmelling;W. Tejessy;I. Tomalin;R. Veenhof;A. Venturi;H. Wachsmuth;W. Wiedenmann;W. Witzeling;J. Wotschack;Z. Ajaltouni;M. Bardadin;A. Barrẽs;C. Boyer;A. Falvard;P. Gay;C. Guicheney;P. Henrard;J. Jousset;B. Michel;S. Monteil;J. Montret;D. Pallin;P. Perret;F. Podlyski;J. Proriol;J. Rossignol;F. Saadi;T. Fearnley;J. Hansen;J. D. Hansen;J. Hansen;P. Hansen;S. D. Johnson;B. Nilsson;A. Kyriakis;E. Simopoulou;I. Siotis;A. Vayaki;K. Zachariadou;A. Blondel;G. Bonneaud;J. Brient;P. Bourdon;L. Passalacqua;A. Rougé;M. Rumpf;R. Tanaka;A. Valassi;M. Verderi;H. Videau;D. Candlin;M. Parsons;E. Veitch;E. Focardi;G. Parrini;M. Corden;M. Delfino;C. Georgiopoulos;D. Jaffe;A. Antonelli;G. Bencivenni;G. Bologna;F. Bossi;P. Campana;G. Capon;F. Cerutti;V. Chiarella;G. Felici;P. Laurelli;G. Mannocchi;F. Murtas;G. Murtas;M. Pepe;S. Salomone;P. Colrain;I. Have;I. Knowles;J. Lynch;W. Maitland;W. Morton;C. Raine;J. Scarr;K. Smith;M. Smith;A. Thompson;S. Thorn;R. Turnbull;U. Becker;O. Braun;C. Geweniger;G. Graefe;P. Hanke;V. Hepp;E. Kluge;A. Putzer;B. Rensch;M. Schmidt;J. Sommer;H. Stenzel;K. Tittel;M. Wunsch;R. Beuselinck;D. Binnie;W. Cameron;D. Colling;P. Dornan;N. Konstantinidis;L. Moneta;A. Moutoussi;J. Nash;G. San Martin;J. Sedgbeer;A. Stacey;G. Dissertori;P. Girtler;E. Kneringer;D. Kuhn;G. Rudolph;C. Bowdery;T. Brodbeck;A. Finch;F. Foster;G. Hughes;D. Jackson;N. Keemer;M. Nuttall;A. Patel;T. Sloan;S. Snow;E. Whelan;A. Galla;A. Greene;K. Kleinknecht;J. Raab;B. Renk;H. Sander;H. Schmidt;S. M. Walther;R. Wanke;B. Wolf;J. Aubert;A. Bencheikh;C. Benchouk;A. Bonissent;G. Bujosa;D. Calvet;J. Carr;C. Diaconu;F. Etienne;M. Thulasidas;D. Nicod;P. Payre;D. Rousseau;M. Talby;I. Abt;R. Assmann;C. Bauer;W. Blum;D. Brown;H. Dietl;F. Dydak;C. Gotzhein;A. Halley;K. Jakobs;H. Kroha;G. Lütjens;G. Lutz;W. Männer;H. Moser;R. Richter;A. Rosado;A. Schwarz;R. Settles;H. Seywerd;U. Stierlin;R. St. Denis;G. Wolf;R. Alemany;J. Boucrot;O. Callot;A. Cordier;F. Courault;M. Davier;L. Duflot;J. Grivaz;P. Heusse;M. Jacquet;P. Panot;D. Kim;F. Diberder;J. Lefrancois;A. Lutz;G. Musolino;I. Nikolic;H. Park;I. Park;M. Schune;S. Simion;J. Veillet;I. Videau;D. Abbaneo;G. Bagliesi;G. Batignani;S. Bettarini;U. Bottigli;C. Bozzi;G. Calderini;M. Carpinelli;M. Ciocci;V. Ciulli;R. Dell'Orso;I. Ferrante;F. Fidecaro;L. Foà;F. Forti;A. Giassi;M. Giorgi;A. Gregorio;F. Ligabue;A. Lusiani;P. Marrocchesi;A. Messineo;G. Rizzo;G. Sanguinetti;A. Sciabà;P. Spagnolo;J. Steinberger;R. Tenchini;G. Tonelli;G. Triggiani;C. Vannini;P. G. Verdini;J. Walsh;A. Betteridge;G. Blair;L. Bryant;Y. Gao;M. Green;D. L. Johnson;T. Medcalf;L. Mir;J. Strong;V. Bertin;D. Botterill;R. Clifft;T. Edgecock;S. Haywood;M. Edwards;P. Maley;P. Norton;J. Thompson;B. Bloch;P. Colas;H. Duarte;S. Emery;W. Kozanecki;E. Lançon;M. Lemaire;E. Locci;B. Marx;P. Perez;J. Rander;J. Renardy;A. Rosowsky;A. Roussarie;J. Schuller;J. Schwindling;D. Si Mohand;A. Trabelsi;B. Vallage;R. Johnson;A. Litke;G. Taylor;J. Wear;A. Beddall;C. Booth;R. Boswell;S. Cartwright;F. Combley;I. Dawson;A. Koksal;M. Letho;W. Newton;C. Rankin;P. Reeves;L. Thompson;A. Böhrer;S. Brandt;G. Cowan;E. Feigl;C. Grupen;G. Lutters;J. Minguet;F. Rivera;P. Saraiva;U. Schäfer;L. Smolík;L. Bosisio;R. Della Marina;G. Giannini;B. Gobbo;L. Pitis;F. Ragusa;H. Kim;J. Rothberg;S. Wasserbaech;S. Armstrong;L. Bellantoni;J. Conway;P. Elmer;Z. Feng;D. Ferguson;Y. Gao;S. Gonzáles;J. Grahl;J. Harton;O. Hayes;H. Hu;P. Mcnamara;J. Nachtman;W. Orejudos;Y. Pan;Y. Saadi;M. Schmitt;I. Scott;V. Sharma;J. Turk;A. Walsh;F. Weber;T. Wildish;S. Wu;X. Wu;J. Yamartino;M. Zheng;G. Zobernig;Aleph collaboration
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π介子、介子和质子在 34 GeV 和 44 GeV cm.m 能量下的 ine+e− 湮灭截面。
DOI: --
发表时间: 1989
期刊:
影响因子: --
作者:
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