EFFECTS OF ABSORPTION IN SMALL-ANGLE SCATTERING OF POLARIZED PROTONS
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F19%3A00338137" target="_blank" >RIV/68407700:21340/19:00338137 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.5506/APhysPolBSupp.12.747" target="_blank" >https://doi.org/10.5506/APhysPolBSupp.12.747</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.5506/APhysPolBSupp.12.747" target="_blank" >10.5506/APhysPolBSupp.12.747</a>
Alternative languages
Result language
angličtina
Original language name
EFFECTS OF ABSORPTION IN SMALL-ANGLE SCATTERING OF POLARIZED PROTONS
Original language description
We investigate the single-spin asymmetry, A(N)(t), arising from Coulomb-nuclear interference (CNI) in the small-angle elastic scattering of polarized protons. Previous theoretical predictions failed to explain the non-trivial t dependence of A(N) in elastic proton-gold scattering, measured recently at RHIC. We found that the absorptive corrections make the Coulomb amplitude of pA elastic scattering significantly different from eA scattering, leading to dramatic changes in the t dependence. Moreover, we also found the absorptive corrections being significant for the analysis of data for polarized pp elastic scattering, which previously revealed a zero spin-flip part of the Pomeron. We concluded with an essentially non-zero hadronic spin-flip.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10301 - Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
Result continuities
Project
<a href="/en/project/GA17-04505S" target="_blank" >GA17-04505S: Aspects of strong interactions in extreme conditions</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Acta Physica Polonica B Proceedings Supplement
ISBN
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ISSN
1899-2358
e-ISSN
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Number of pages
6
Pages from-to
747-752
Publisher name
Polish Academy of Arts and Sciences and Jagiellonian University
Place of publication
Cracow
Event location
Reggio Calabria
Event date
Aug 26, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000489104900003