A constrained fit of the valence transversity distributions from dihadron production

A constrained fit of the valence transversity distributions from dihadron production

Abstract We present a constrained analysis of the valence transversity Parton Distribution Functions from dihadron production in semi-inclusive DIS. While usual extractions of the transversity distributions rely explicitly on the fulfillment of the Soffer bound, the present analysis releases that re...

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Main Authors: J. Benel, A. Courtoy, R. Ferro-Hernandez
Format: Article
Language:English
Published: SpringerOpen 2020-05-01
Series:European Physical Journal C: Particles and Fields
Online Access:http://link.springer.com/article/10.1140/epjc/s10052-020-8039-y
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spelling doaj-9022615d93c14fcbaeadf52992c65b052020-11-25T03:24:01ZengSpringerOpenEuropean Physical Journal C: Particles and Fields1434-60441434-60522020-05-0180511110.1140/epjc/s10052-020-8039-yA constrained fit of the valence transversity distributions from dihadron productionJ. Benel0A. Courtoy1R. Ferro-Hernandez2Instituto de Física, Universidad Nacional Autónoma de MéxicoInstituto de Física, Universidad Nacional Autónoma de MéxicoInstituto de Física, Universidad Nacional Autónoma de MéxicoAbstract We present a constrained analysis of the valence transversity Parton Distribution Functions from dihadron production in semi-inclusive DIS. While usual extractions of the transversity distributions rely explicitly on the fulfillment of the Soffer bound, the present analysis releases that restriction to implement further constraints through the method of Lagrange multipliers. The results are quantitatively comparable to previous analyses in the kinematical range of data; the qualitative impact translates into an increased flexibility in the functional form.http://link.springer.com/article/10.1140/epjc/s10052-020-8039-y
collection DOAJ
language English
format Article
sources DOAJ
author J. Benel
A. Courtoy
R. Ferro-Hernandez
spellingShingle J. Benel
A. Courtoy
R. Ferro-Hernandez
A constrained fit of the valence transversity distributions from dihadron production
European Physical Journal C: Particles and Fields
author_facet J. Benel
A. Courtoy
R. Ferro-Hernandez
author_sort J. Benel
title A constrained fit of the valence transversity distributions from dihadron production
title_short A constrained fit of the valence transversity distributions from dihadron production
title_full A constrained fit of the valence transversity distributions from dihadron production
title_fullStr A constrained fit of the valence transversity distributions from dihadron production
title_full_unstemmed A constrained fit of the valence transversity distributions from dihadron production
title_sort constrained fit of the valence transversity distributions from dihadron production
publisher SpringerOpen
series European Physical Journal C: Particles and Fields
issn 1434-6044
1434-6052
publishDate 2020-05-01
description Abstract We present a constrained analysis of the valence transversity Parton Distribution Functions from dihadron production in semi-inclusive DIS. While usual extractions of the transversity distributions rely explicitly on the fulfillment of the Soffer bound, the present analysis releases that restriction to implement further constraints through the method of Lagrange multipliers. The results are quantitatively comparable to previous analyses in the kinematical range of data; the qualitative impact translates into an increased flexibility in the functional form.
url http://link.springer.com/article/10.1140/epjc/s10052-020-8039-y
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