Exclusive ρ0 meson photoproduction with a leading neutron at HERA
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F16%3A00469047" target="_blank" >RIV/68378271:_____/16:00469047 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1140/epjc/s10052-015-3863-1" target="_blank" >http://dx.doi.org/10.1140/epjc/s10052-015-3863-1</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1140/epjc/s10052-015-3863-1" target="_blank" >10.1140/epjc/s10052-015-3863-1</a>
Alternative languages
Result language
angličtina
Original language name
Exclusive ρ0 meson photoproduction with a leading neutron at HERA
Original language description
A first measurement is presented of exclusive photoproduction of ρ0 mesons associated with leading neutrons at HERA. The data were taken with the H1 detector in the years 2006 and 2007 at a centre-of-mass energy of s=319 GeV and correspond to an integrated luminosity of 1.16 pb1. The phase space of the measurement is defined by the photon virtuality Q2<2 GeV2, the total energy of the photon–proton system 20<Wγp<100 GeV and the polar angle of the leading neutron θn<0.75 mrad. The cross section of the reaction γpρ0nπ+ is measured as a function of several variables. The data are interpreted in terms of a double peripheral process, involving pion exchange at the proton vertex followed by elastic photoproduction of a ρ0 meson on the virtual pion. The cross section indicates significant absorptive corrections for the exclusive reaction γpρ0nπ+.n
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BF - Elementary particle theory and high energy physics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/LG14033" target="_blank" >LG14033: Czech collaboration on the projects H1 and CALICE</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
European Physical Journal C
ISSN
1434-6044
e-ISSN
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Volume of the periodical
76
Issue of the periodical within the volume
1
Country of publishing house
DE - GERMANY
Number of pages
21
Pages from-to
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UT code for WoS article
000370646800001
EID of the result in the Scopus database
2-s2.0-84955478269