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Related papers: PDFs for the LHC

200 papers

The parton distribution functions (PDFs) are a non-negotiable input to almost all theory predictions at hadron colliders. In this talk, I introduce PDF determination by global analysis and discuss selected topics concerning recent relevant…

High Energy Physics - Phenomenology · Physics 2010-01-25 Graeme Watt

The precision measurement of the W boson mass is an important milestone for the LHC physics program in the coming years. An accurate measurement of $M_W$ allows to perform stringent consistency tests of the Standard Model by means of global…

High Energy Physics - Phenomenology · Physics 2013-09-06 Juan Rojo , Alessandro Vicini

We review basic ideas and recent developments on the determination of the parton substructure of the nucleon, in view of applications to precision hadron collider physics. We review the way information on parton distributions (PDFs) is…

High Energy Physics - Phenomenology · Physics 2015-03-17 Stefano Forte

We review the next generation global PDF sets: NNPDF3.0, MMHT14 and CT14. We describe the global datasets, particularly the new data from LHC Run 1, recent developments in QCD theory and PDF methodology, improvements in combination and…

High Energy Physics - Phenomenology · Physics 2016-04-20 Richard D. Ball

We present a systematic comparison of theoretical predictions and various high-precision experimental measurements, specifically of differential cross sections performed by the LHC run II for Drell-Yan gauge boson, top-quark pair,…

We study uncertainties of the predicted inclusive Higgs production cross section due to the uncertainties of parton distribution functions (PDF). Particular attention is given to bbH Yukawa coupling enhanced production mechanisms in beyond…

High Energy Physics - Phenomenology · Physics 2009-11-11 Alexander Belyaev , Jon Pumplin , Wu-Ki Tung , C. --P. Yuan

We present a methodology for the construction of parton distribution functions (PDFs) designed to provide an accurate representation of PDF uncertainties for specific processes or classes of processes with a minimal number of PDF error…

High Energy Physics - Phenomenology · Physics 2016-06-17 Stefano Carrazza , Stefano Forte , Zahari Kassabov , Juan Rojo

Parton Density Functions (PDFs) and their uncertainties are extremely important topics for both the Tevatron and the LHC. Experiments at the Tevatron can enhance this knowledge not only by constraining the PDF fits, but also by developing…

High Energy Physics - Phenomenology · Physics 2007-05-23 D Bourilkov , R C Group , M R Whalley

The prospects for a measurement of nuclear parton distribution functions (PDFs) at the Large Hadron--Electron Collider are discussed in the light of recent progress made in the front of global analysis of nuclear PDFs.

High Energy Physics - Phenomenology · Physics 2019-08-12 Hannu Paukkunen

Nuclear parton distribution functions (nuclear PDFs), collinearly factorizable in perturbative QCD (pQCD), are currently extracted most reliably from global analyses of experimental data. Recently, the progress in this field has been driven…

High Energy Physics - Phenomenology · Physics 2022-11-17 Petja Paakkinen

We present a detailed comparison of the most recent sets of NNLO PDFs from the ABM, CT, HERAPDF, MSTW and NNPDF collaborations. We compare parton distributions at low and high scales and parton luminosities relevant for LHC phenomenology.…

We compare predictions of nCTEQ15 nuclear parton distribution functions with proton-lead vector boson production data from the LHC. We select data sets that are most sensitive to nuclear PDFs and have potential to constrain them. We…

High Energy Physics - Phenomenology · Physics 2017-08-02 A. Kusina , F. Lyonnet , D. B. Clark , E. Godat , T. Jezo , K. Kovarik , F. I. Olness , I. Schienbein , J. Y. Yu

I present results on updates on PDFs which are obtained within the general framework which led to the MSTW2008 PDF sets. There are some theory and procedural improvements and a variety of new data sets, including many relevant up-to-date…

High Energy Physics - Phenomenology · Physics 2014-07-16 R. S. Thorne , L. A. Harland-Lang , A. D. Martin , P. Motylinski

The present note relies on the recently published conceptual design report of the LHeC and extends the first contribution to the European strategy debate in emphasising the role of the LHeC to complement and complete the high luminosity LHC…

High Energy Physics - Experiment · Physics 2013-01-10 J. L. Abelleira Fernandez , C. Adolphsen , P. Adzic , A. N. Akay , H. Aksakal , J. L. Albacete , B. Allanach , S. Alekhin , P. Allport , V. Andreev , R. B. Appleby , E. Arikan , N. Armesto , G. Azuelos , M. Bai , D. Barber , J. Bartels , O. Behnke , J. Behr , A. S. Belyaev , I. Ben-Zvi , N. Bernard , S. Bertolucci , S. Bettoni , S. Biswal , J. Blümlein , H. Böttcher , A. Bogacz , C. Bracco , J. Bracinik , G. Brandt , H. Braun , S. Brodsky , O. Brüning , E. Bulyak , A. Buniatyan , H. Burkhardt , I. T. Cakir , O. Cakir , R. Calaga , A. Caldwell , V. Cetinkaya , V. Chekelian , E. Ciapala , R. Ciftci , A. K. Ciftci , B. A. Cole , J. C. Collins , O. Dadoun , J. Dainton , A. De. Roeck , D. d'Enterria , P. DiNezza , M. D'Onofrio , A. Dudarev , A. Eide , R. Enberg , E. Eroglu , K. J. Eskola , L. Favart , M. Fitterer , S. Forte , A. Gaddi , P. Gambino , H. García Morales , T. Gehrmann , P. Gladkikh , C. Glasman , A. Glazov , R. Godbole , B. Goddard , T. Greenshaw , A. Guffanti , V. Guzey , C. Gwenlan , T. Han , Y. Hao , F. Haug , W. Herr , A. Hervé , B. J. Holzer , M. Ishitsuka , M. Jacquet , B. Jeanneret , E. Jensen , J. M. Jimenez , J. M. Jowett , H. Jung , H. Karadeniz , D. Kayran , A. Kilic , K. Kimura , R. Klees , M. Klein , U. Klein , T. Kluge , F. Kocak , M. Korostelev , A. Kosmicki , P. Kostka , H. Kowalski , M. Kraemer , G. Kramer , D. Kuchler , M. Kuze , T. Lappi , P. Laycock , E. Levichev , S. Levonian , V. N. Litvinenko , A. Lombardi , J. Maeda , C. Marquet , B. Mellado , K. H. Mess , A. Milanese , J. G. Milhano , S. Moch , I. I. Morozov , Y. Muttoni , S. Myers , S. Nandi , Z. Nergiz , P. R. Newman , T. Omori , J. Osborne , E. Paoloni , Y. Papaphilippou , C. Pascaud , H. Paukkunen , E. Perez , T. Pieloni , E. Pilicer , B. Pire , R. Placakyte , A. Polini , V. Ptitsyn , Y. Pupkov , V. Radescu , S. Raychaudhuri , L. Rinolfi , E. Rizvi , R. Rohini , J. Rojo , S. Russenschuck , M. Sahin , C. A. Salgado , K. Sampei , R. Sassot , E. Sauvan , M. Schaefer , U. Schneekloth , T. Schörner-Sadenius , D. Schulte , A. Senol , A. Seryi , P. Sievers , A. N. Skrinsky , W. Smith , D. South , H. Spiesberger , A. M. Stasto , M. Strikman , M. Sullivan , S. Sultansoy , Y. P. Sun , B. Surrow , L. Szymanowski , P. Taels , I. Tapan , T. Tasci , E. Tassi , H. Ten. Kate , J. Terron , H. Thiesen , L. Thompson , P. Thompson , K. Tokushuku , R. Tomás García , D. Tommasini , D. Trbojevic , N. Tsoupas , J. Tuckmantel , S. Turkoz , T. N. Trinh , K. Tywoniuk , G. Unel , T. Ullrich , J. Urakawa , P. VanMechelen , A. Variola , R. Veness , A. Vivoli , P. Vobly , J. Wagner , R. Wallny , S. Wallon , G. Watt , C. Weiss , U. A. Wiedemann , U. Wienands , F. Willeke , B. -W. Xiao , V. Yakimenko , A. F. Zarnecki , Z. Zhang , F. Zimmermann , R. Zlebcik , F. Zomer

Since its start of data taking, the LHC has provided an impressive wealth of information on the quark and gluon structure of the proton. Indeed, modern global analyses of parton distribution functions (PDFs) include a wide range of LHC…

High Energy Physics - Phenomenology · Physics 2018-12-05 Rabah Abdul Khalek , Shaun Bailey , Jun Gao , Lucian Harland-Lang , Juan Rojo

The LHC heavy ion data for W/Z production can provide new incisive information on the PDFs. This data is sensitive to the heavier quark flavors (strange and charm) in a high energy kinematic region; this can facilitate the determination of…

High Energy Physics - Phenomenology · Physics 2017-12-25 D. B. Clark , E. Godat , T. Jezo , C. Keppel , K. Kovarik , A. Kusina , F. Lyonnet , J. G. Morfin , F. I. Olness , J. F. Owens , I. Schienbein , J. Y. Yu

The full exploitation of the increasingly precise LHC measurements is essential in order to reduce the uncertainty of theoretical predictions at hadron colliders. The NNPDF2.3 fit was the first PDF determination including the effect of the…

High Energy Physics - Phenomenology · Physics 2014-07-14 Maria Ubiali

We review recent progress in the determination of the parton distribution functions (PDFs) of the proton, with emphasis on the applications for precision phenomenology at the Large Hadron Collider (LHC). First of all, we introduce the…

High Energy Physics - Phenomenology · Physics 2018-05-23 Jun Gao , Lucian Harland-Lang , Juan Rojo

We consider a selection of recent experimental results on electroweak $W^{\pm},\,Z$ gauge boson production in $pp$ collisions at BNL RHIC and CERN LHC energies in comparison to prediction of perturbative QCD calculations based on different…

High Energy Physics - Phenomenology · Physics 2017-06-22 Eduardo Basso , Claude Bourrely , Roman Pasechnik , Jacques Soffer

The parton distribution functions (PDFs) of the proton play a role in determining the lineshape of $Z$ and $W$ bosons produced at the LHC. In particular, the mode of the gauge boson virtuality is shifted with respect to the pole due to the…

High Energy Physics - Experiment · Physics 2020-04-27 Valerio Bertacchi , Lorenzo Bianchini , Elisabetta Manca , Gigi Rolandi , Suvankar Roy Chowdhury