Recent Progress on Nnpdf for Lhc

نویسندگان

  • M. Ubiali
  • R. D. Ball
  • L. Del Debbio
  • S. Forte
  • A. Guffanti
  • J. I. Latorre
  • A. Piccione
  • J. Rojo
چکیده

M. Ubiali, R. D. Ball, L. Del Debbio, S. Forte, A. Guffanti, J. I. Latorre, A. Piccione, J. Rojo (NNPDF collaboration) 1 Department of Physics, University of Edinburgh, Edinburgh, UK 2 Dipartimento di Fisica, Università di Milano and INFN, Sezione di Milano, Milano, Italy 3 Physikalisches Institut, Albert-Ludwigs-Universität Freiburg, Freiburg, Germany 4 Departament d’Estructura i Constituents de la Matèria, Universitat de Barcelona, Barcelona, Spain 5 LPTHE, Université Paris VI et Paris VII, Paris, France

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Parton distribution benchmarking with LHC data

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 study the PDF dependence of LHC benchmark inclusive cross sections and differential distributions for electroweak boson and jet production in the cases in ...

متن کامل

Parton distributions and small-x QCD at the Large Hadron Electron Collider

The proposed Large Hadron Electron Collider (LHeC) at CERN would bring DeepInelastic scattering into the unexplored TeV regime. The LHeC rich physics program, among other topics, includes both precision SM measurements to complement LHC physics as well as studies of QCD in the high energy limit. The present contribution reports on ongoing studies within the NNPDF framework towards the LHeC CDR....

متن کامل

LHC phenomenology at next-to-leading order QCD: theoretical progress and new results

In this talk I report on recent developments and results relevant for LHC phenomenology at nextto-leading order QCD. Feynman diagrammatic and unitarity based methods have both seen considerable improvements and new ideas recently. Current approaches point towards automated evaluation of one-loop multi-particle amplitudes. Many results for notoriously difficult processes are under construction b...

متن کامل

The NNPDF1.2 parton set: implications for the LHC

Recently a new set of Parton Distribution Functions (NNPDF1.2) has been produced and released by the NNPDF Collaboration. The inclusion of dimuon data in the analysis allows a determination of the strange content of the proton with faithful uncertainty estimation together with a precision determination of electroweak parameters. In this contribution, we discuss some of the implications of the N...

متن کامل

Parton Distributions: Progress and Challenges

We briefly discuss recent research on the spin-averaged parton densities of the proton, focusing on some aspects relevant to hard processes at the LHC. Specifically, after recalling the basic framework and the need for higher-order calculations, we address the evolution equations governing the scale dependence of the parton distributions and their solution, schemes for initial conditions and th...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2008