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MRST2001: partons and $\alpha_{S}$ from precise deep inelastic scattering and Tevatron jet data

We use all the available new precise data for deep inelastic and related hard scattering processes to perform NLO global parton analyses. These new data allow an improved determination of partons and, in particular, the inclusion of the recent measurements of the structure functions at HERA and of t...

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Detalles Bibliográficos
Autores principales: Martin, Alan D., Roberts, R.G., Stirling, W.J., Thorne, R.S.
Lenguaje:eng
Publicado: 2001
Materias:
Acceso en línea:https://dx.doi.org/10.1007/s100520100842
http://cds.cern.ch/record/523284
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author Martin, Alan D.
Roberts, R.G.
Stirling, W.J.
Thorne, R.S.
author_facet Martin, Alan D.
Roberts, R.G.
Stirling, W.J.
Thorne, R.S.
author_sort Martin, Alan D.
collection CERN
description We use all the available new precise data for deep inelastic and related hard scattering processes to perform NLO global parton analyses. These new data allow an improved determination of partons and, in particular, the inclusion of the recent measurements of the structure functions at HERA and of the inclusive jets at the Tevatron help to determine the gluon distribution and alpha_S better than ever before. We find a somewhat smaller gluon at low x than previous determinations and that alpha_S(M_Z^2) = 0.119 +/- 0.002 (expt.) +/- 0.003 (theory).
id cern-523284
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2001
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spelling cern-5232842023-10-12T06:03:45Zdoi:10.1007/s100520100842http://cds.cern.ch/record/523284engMartin, Alan D.Roberts, R.G.Stirling, W.J.Thorne, R.S.MRST2001: partons and $\alpha_{S}$ from precise deep inelastic scattering and Tevatron jet dataParticle Physics - PhenomenologyWe use all the available new precise data for deep inelastic and related hard scattering processes to perform NLO global parton analyses. These new data allow an improved determination of partons and, in particular, the inclusion of the recent measurements of the structure functions at HERA and of the inclusive jets at the Tevatron help to determine the gluon distribution and alpha_S better than ever before. We find a somewhat smaller gluon at low x than previous determinations and that alpha_S(M_Z^2) = 0.119 +/- 0.002 (expt.) +/- 0.003 (theory).We use all the available new precise data for deep inelastic and related hard scattering processes to perform NLO global parton analyses. These new data allow an improved determination of partons and, in particular, the inclusion of the recent measurements of the structure functions at HERA and of the inclusive jets at the Tevatron help to determine the gluon distribution and alpha_S better than ever before. We find a somewhat smaller gluon at low x than previous determinations and that alpha_S(M_Z^2) = 0.119 +/- 0.002 (expt.) +/- 0.003 (theory).hep-ph/0110215IPPP-01-37DCPT-01-74CERN-TH-2001-273CAVENDISH-HEP-2001-14CAVENDISH-HEP-2001-14CERN-TH-2001-273DCPT-2001-74IPPP-2001-37oai:cds.cern.ch:5232842001-10-16
spellingShingle Particle Physics - Phenomenology
Martin, Alan D.
Roberts, R.G.
Stirling, W.J.
Thorne, R.S.
MRST2001: partons and $\alpha_{S}$ from precise deep inelastic scattering and Tevatron jet data
title MRST2001: partons and $\alpha_{S}$ from precise deep inelastic scattering and Tevatron jet data
title_full MRST2001: partons and $\alpha_{S}$ from precise deep inelastic scattering and Tevatron jet data
title_fullStr MRST2001: partons and $\alpha_{S}$ from precise deep inelastic scattering and Tevatron jet data
title_full_unstemmed MRST2001: partons and $\alpha_{S}$ from precise deep inelastic scattering and Tevatron jet data
title_short MRST2001: partons and $\alpha_{S}$ from precise deep inelastic scattering and Tevatron jet data
title_sort mrst2001: partons and $\alpha_{s}$ from precise deep inelastic scattering and tevatron jet data
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1007/s100520100842
http://cds.cern.ch/record/523284
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