nCTEQ15 – Global analysis of nuclear parton distributions with uncertainties

A. Kusina 1 K. Kovarik T. Jezo D.B. Clark C. Keppel F. Lyonnet J.G. Morfin F.I. Olness J.F. Owens I. Schienbein 1 J.Y. Yu
1 LPSC - Laboratoire de Physique Subatomique et de Cosmologie
Abstract : We present the first official release of the nCTEQ nuclear parton distribution functions with errors. The main addition to the previous nCTEQ PDFs is the introduction of PDF uncertainties based on the Hessian method. Another important addition is the inclusion of pion production data from RHIC giving us a handle to constrain gluon PDF. In this presentation we briefly discuss the framework of our analysis and concentrate on the comparison of our results with those of other groups providing nuclear parton distributions.
Type de document :
Communication dans un congrès
XXIII International Workshop on Deep-Inelatic Scattering and Related Subjects (DIS2015), Apr 2015, Dallas, United States. PoS - Proceedings of Science, pp.041, 2016, DIS2015
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http://hal.in2p3.fr/in2p3-01146403
Contributeur : Emmanuelle Vernay <>
Soumis le : mardi 28 avril 2015 - 12:56:02
Dernière modification le : mardi 22 mai 2018 - 21:48:09

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  • HAL Id : in2p3-01146403, version 1
  • ARXIV : 1509.01801

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A. Kusina, K. Kovarik, T. Jezo, D.B. Clark, C. Keppel, et al.. nCTEQ15 – Global analysis of nuclear parton distributions with uncertainties. XXIII International Workshop on Deep-Inelatic Scattering and Related Subjects (DIS2015), Apr 2015, Dallas, United States. PoS - Proceedings of Science, pp.041, 2016, DIS2015. 〈in2p3-01146403〉

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