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Gluons and the quark sea at high energies: distributions, polarization, tomography
Daniël Boer,Markus Diehl,Richard G. Milner,Raju Venugopalan,Werner Vogelsang,Alberto Accardi,Elke Aschenauer,Matthias Burkardt,Rolf Ent,Vadim Guzey,D. Hasch,K. S. Kumar,M. A.C. Lamont,Y. Li,W. Marciano,C. Marquet,F. Sabatié,Marco Stratmann,Feng Yuan,S. Abeyratne,S. Ahmed,Christine Angela Aidala,Sergey Alekhin,M. Anselmino,H. Avakian,Alessandro Bacchetta,Jochen Bartels,H. Bc,J. Beebe-Wang,Sergey Belomestnykh,Ilan Ben-Zvi,Guillaume Beuf,Johannes Blümlein,Michael Blaskiewicz,A. Bogacz,Stanley J. Brodsky,T. P. Burton,R. Calaga,X. Chang,Igor Olegovich Cherednikov,P. Chevtsov,Giovanni Antonio Chirilli,C. Ciofi degli Atti,Ian C. Cloët,Amanda Cooper-Sarkar,R. Debbe,Ya. Derbenev,Abhay Deshpande,Fabio Dominguez,Adrian Dumitru,R. Dupré,Bela Erdelyi,C. Faroughy,S. Fazio,Alexei Fedotov,Jeffrey R. Forshaw,R. Geraud,Kai Gallmeister,Leonard Gamberg,J. H. Gao,D. Gassner,François Gelis,Gerard Gilfoyle,Gary R. Goldstein,Krzysztof Golec-Biernat,Victor P. Goncalves,M. Gonderinger,Marco Guzzi,P. Hagler,H. Hahn,Lee Hammons,Yue Hao,P. He,T. Horn,W. A. Horowitz,M. Huang,A. Hutton,Benjamin Jäger,William Jackson,A. Jain,E. C. Johnson,Zhong-Bo Kang,L. P. Kaptari,Dmitry Kayran,J. Kewisch,Yuji Koike,A. Kondratenko,Boris Kopeliovich,Yuri V. Kovchegov,Geoffrey Krafft,Peter Kroll,S. Kumano,Krešimir Kumerički,Tuomas Lappi,Tobias Lautenschlager,R. Li,Z. T. Liang,Vladimir Litvinenko,Simonetta Liuti,Y. Luo,Dario Müller,G. Mahler,Abhijit Majumder,S. Manikonda,Frank Marhauser,G. McIntyre,M. Meskauskas,W. Meng,Andreas Metz,C. B. Mezzetti,Gerald A. Miller,Michiko Minty,Sven Moch,Vasiliy Morozov,Ulrich Mosel,L. Motyka,Hervé Moutarde,Piet J. Mulders,Bernhard Musch,P. Nadel-Turonski,Pavel Nadolsky,Fredrick I. Olness,P. N. Ostrumov,Brett Parker,B. Pasquini,Kornelija Passek-Kumerički,Alexander Pikin,F. Pilat,Bernard Pire,Hans-Jürgen Pirner,Cristian Pisano,Eduard Pozdeyev,Alexei Prokudin,V. Ptitsyn,Xin Qian,J. W. Qiu,Marco Radici,Anatoly Radyushkin,T. Rao,Robert Rimmer,Felix Ringer,S. Riordan,Ted C. Rogers,Juan Rojo,T. Roser,Ruben Sandapen,Rodolfo Sassot,Todd Satogata,H.K. Sayed,Andreas Schäfer,G. Schnell,Peter Schweitzer,B. Sheehy,J. Skaritka,Gregory Soyez,M. Spata,Hubert Spiesberger,Anna Stasto,N. G. Stefanis,M. Strikman,Michael Sullivan,L. Szymanowski,Kazuhiro Tanaka,S. Taneja,S. Tepikian,Balsa Terzic,Y. Than,T. Toll,Dejan Trbojevic,Evgeni Tsentalovich,Nicholaos Tsoupas,Kirill Tuchin,J. Tuozzolo,T. Ullrich,A. Vossen,S. Wallon,G. Wang,H. Wang,X. N. Wang,Stephen Webb,Christian Weiss,Q. Wu,Bo-Wen Xiao,W. Xu,Byung Yunn,A. N. Zelenski,Y. Zhang,J. Zhou,P. Zurita +188 more
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TLDR
A ten-week program on "Gluons and the quark sea at high-energies", which took place at the Institute for Nuclear Theory in Seattle in Fall 2010, has been described in this paper, where the principal aim was to develop and sharpen the science case for an Electron-Ion Collider (EIC), a facility that will be able to collide electrons and positrons with polarized protons and with light to heavy nuclei at high energies.Abstract:
This report is based on a ten-week program on "Gluons and the quark sea at high-energies", which took place at the Institute for Nuclear Theory in Seattle in Fall 2010. The principal aim of the program was to develop and sharpen the science case for an Electron-Ion Collider (EIC), a facility that will be able to collide electrons and positrons with polarized protons and with light to heavy nuclei at high energies, offering unprecedented possibilities for in-depth studies of quantum chromodynamics. This report is organized around four major themes: i) the spin and flavor structure of the proton, ii) three-dimensional structure of nucleons and nuclei in momentum and configuration space, iii) QCD matter in nuclei, and iv) Electroweak physics and the search for physics beyond the Standard Model. Beginning with an executive summary, the report contains tables of key measurements, chapter overviews for each of the major scientific themes, and detailed individual contributions on various aspects of the scientific opportunities presented by an EIC.read more
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Journal ArticleDOI
The Spin Structure of the Nucleon
TL;DR: In this paper, the authors review the present understanding of QCD spin physics: the proton spin puzzle and new developments aimed at understanding the transverse structure of the nucleon.
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Parton Distribution Functions, $\alpha_s$ and Heavy-Quark Masses for LHC Run II
TL;DR: In this article, a new set of parton distribution functions (ABMP16), the strong coupling constant αs and the quark masses mc, mb and mt were determined in a global fit to next-to-next-toleading order (NNLO) in QCD.
Posted Content
Electron Ion Collider: The Next QCD Frontier - Understanding the glue that binds us all
Alberto Accardi,Alberto Accardi,Javier L. Albacete,M. Anselmino,Néstor Armesto,Elke Aschenauer,Alessandro Bacchetta,Daniël Boer,W. K. Brooks,T. P. Burton,N.-B. Chang,W.-T. Deng,W.-T. Deng,A. Deshpande,Markus Diehl,Adrian Dumitru,R. Dupré,R. Ent,Salvatore Fazio,Haiyan Gao,Vadim Guzey,H. Hakobyan,Yue Hao,D. Hasch,R. J. Holt,T. Horn,M. Huang,Andrew Hutton,C. E. Hyde,J. Jalilian-Marian,S. R. Klein,B. Kopeliovich,Yuri V. Kovchegov,K. S. Kumar,Krešimir Kumerički,M. A.C. Lamont,Tuomas Lappi,J. H. Lee,Y. Lee,Eugene Levin,Eugene Levin,F.-L. Lin,Vladimir Litvinenko,T. W. Ludlam,Cyrille Marquet,Zein-Eddine Meziani,Robert McKeown,Andreas Metz,Richard G. Milner,Vasiliy Morozov,Alfred H. Mueller,Berndt Müller,Berndt Müller,Dieter Müller,P. Nadel-Turonski,Hannu Paukkunen,A. Prokudin,V. Ptitsyn,Xin Qian,Jian-Wei Qiu,M. Ramsey-Musolf,T. Roser,F. Sabatié,Rodolfo Sassot,G. Schnell,Peter Schweitzer,E. P. Sichtermann,Marco Stratmann,Mark Strikman,M. Sullivan,S. Taneja,S. Taneja,T. Toll,D. Trbojevic,T. Ullrich,Raju Venugopalan,S. Vigdor,Werner Vogelsang,Christian Weiss,Bo-Wen Xiao,Feng Yuan,Y.-H. Zhang,Liang Zheng,Liang Zheng +83 more
TL;DR: The science case of an Electron-Ion Collider (EIC), focused on the structure and interactions of gluon-dominated matter, with the intent to articulate it to the broader nuclear science community was presented in this article.
Journal Article
New CTEQ global analysis of quantum chromodynamics with high precision data from the LHC
TL;DR: In this paper, the parton distribution functions (PDFs) from the CTEQ-TEA collaboration were obtained using a wide variety of high-precision Large Hadron Collider (LHC) data, in addition to the combined HERA I+II deep-inelastic scattering data set, along with the data sets present in the CT14 global QCD analysis.
Journal ArticleDOI
Notes on the orbital angular momentum of quarks in the nucleon
TL;DR: In this paper, the orbital angular momentum of partons inside a longitudinally polarized proton in the recently proposed framework of spin decomposition is discussed. And the quark angular momentum defined by Ji can be decomposed into the canonical and the potential angular momentum parts, both of which are represented as the matrix element of a manifestly gauge invariant operator.
References
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TL;DR: In this article, a systematic treatment of perturbative QCD is given, giving an accurate account of the concepts, theorems and their justification, giving strong motivations for the methods.
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Electron deuteron scattering with HERA, a letter of intent for an experimental programme with the H1 detector
TL;DR: In this paper, the authors outline the case for a program of electron-deuteron scattering measurements at HERA using the H1 detector, and discuss the importance of these measurements for the understanding of the perturbative and non-perturbative aspects of QCD thought to be responsible for nucleon structure.
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