EPPS16 – First nuclear PDFs to include LHC data
Eskola, K.J., Paakkinen, P., Paukkunen, H. T., & Salgado, C.A. (2017). EPPS16 – First nuclear PDFs to include LHC data. In EPS-HEP2017 : The European Physical Society Conference on High Energy Physics. Sissa. POS Proceedings of Science, 180. https://pos.sissa.it/314/180/pdf
Julkaistu sarjassa
POS Proceedings of SciencePäivämäärä
2017Tekijänoikeudet
© Copyright owned by the authors
We present results of our recent EPPS16 global analysis of NLO nuclear parton distribution functions (nPDFs). For the first time, dijet and heavy gauge boson production data from LHC proton– lead collisions have been included in a global fit. Especially, the CMS dijets play an important role in constraining the nuclear effects in gluon distributions. With the inclusion of also neutrino– nucleus deeply-inelastic scattering and pion–nucleus Drell–Yan data and a proper treatment of isospin-corrected data, we were able to free the flavor dependence of the valence and sea quark nuclear modifications for the first time. This gives us less biased, yet larger, flavor by flavor uncertainty estimates. The EPPS16 analysis indicates no tension between the data sets used, which supports the validity of collinear factorization and universal nPDFs for nuclear hard-collision processes in the kinematical range studied.
Julkaisija
SissaKuuluu julkaisuun
EPS-HEP2017 : The European Physical Society Conference on High Energy PhysicsISSN Hae Julkaisufoorumista
1824-8039
Alkuperäislähde
https://pos.sissa.it/314/180/pdfJulkaisu tutkimustietojärjestelmässä
https://converis.jyu.fi/converis/portal/detail/Publication/104165502
Metadata
Näytä kaikki kuvailutiedotKokoelmat
Rahoittaja(t)
Suomen AkatemiaRahoitusohjelmat(t)
Akatemiahanke, SA; Akatemiatutkija, SALisätietoja rahoituksesta
We have received funding from the Academy of Finland, Project 297058 of K.J.E. and 308301 of H.P.; the European Research Council grant HotLHC ERC-2011-StG-279579(Conselleria de Educacion) - H.P. and C.A.S. are part of the Strategic Unit AGRUP2015/11. P.P. acknowledges the financial support from the Magnus Ehrnrooth Foundation. ; Ministerio de Ciencia e Innovación of Spain and FEDER, project FPA2014-58293-C2-1-P; Xunta de Galicia ...Lisenssi
Samankaltainen aineisto
Näytetään aineistoja, joilla on samankaltainen nimeke tai asiasanat.
-
Protoparvovirus knocking at the nuclear door
Mäntylä, Elina; Kann, Michael; Vihinen-Ranta, Maija (MDPI, 2017)Protoparvoviruses target the nucleus due to their dependence on the cellular reproduction machinery during the replication and expression of their single-stranded DNA genome. In recent years, our understanding of the ... -
The effect of natural habitat and human activities on large cat’s predation risk in a tropical landscape: including spatial and temporal scales in a two-dimensional approach
Lecuyer, Lou; Rousseu, Francois; Zou, Zhiwen; Rogan, John; Calme, Sophie (Open Science Centre, University of Jyväskylä, 2018)Livestock predation by large cats represents a threat both to livestock production and to large cat conservation when retaliation occurs. Therefore, understanding the factors that influence the occurrence of attacks and ... -
A First Experiment on Including Text Literals in KGloVe
Cochez, Michael; Garofalo, Martina; Lenßen, Jérôme; Pellegrino, Maria Angela (RWTH Aachen University, 2018)Graph embedding models produce embedding vectors for entities and relations in Knowledge Graphs, often without taking literal properties into account. We show an initial idea based on the combination of global graph ... -
Multiobjective portfolio optimization including sentiment analysis
Faizan, Muhammad Azfar (2019)Volatility (or risk) in stock market is a crucial factor that has always been of great interest to investors to facilitate the decision making about their investments. The two core objectives of investors are optimization ... -
Including students with special needs in physical education
Heikinaro-Johansson, Pilvikki (1995)The initial aim was to study how regular physical education in integrated settings has been planned and implemented for students with special needs in Finnish comprehensive and upper secondary schools. As the project ...
Ellei toisin mainittu, julkisesti saatavilla olevia JYX-metatietoja (poislukien tiivistelmät) saa vapaasti uudelleenkäyttää CC0-lisenssillä.