$$K^{+}\Lambda $$ photoproduction at forward angles and low momentum transfer
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Published:2021-02
Issue:2
Volume:57
Page:
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ISSN:1434-6001
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Container-title:The European Physical Journal A
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language:en
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Short-container-title:Eur. Phys. J. A
Author:
Alef S., Bauer P., Bayadilov D., Beck R., Bella A., Bieling J., Braghieri A., Cole P. L., Elsner D., Di Salvo R., Fantini A., Freyermuth O., Frommberger F., Ghio F., Goertz S., Gridnev A., Hammann D., Hannappel J., Jude T. C.ORCID, Kohl K., Kozlenko N., Lapik A., Levi Sandri P., Lisin V., Mandaglio G., Messi F., Messi R., Moricciani D., Nedorezov V., Nikonov V. A., Novinskiy D., Pedroni P., Polonskiy A., Reitz B.-E., Romaniuk M., Sarantsev A. V., Scheluchin G., Schmieden H., Stuglev A., Sumachev V., Vegna V., Tarakanov V., Zimmermann T.
Abstract
Abstract$$\gamma p \rightarrow K^{+} \Lambda $$
γ
p
→
K
+
Λ
differential cross sections and recoil polarisation data from threshold for extremely forward angles are presented. The measurements were performed at the BGOOD experiment at ELSA, utilising the high angular and momentum resolution forward spectrometer for charged particle identification. The high statistics and forward angle acceptance enables the extraction of the cross section as the minimum momentum transfer to the recoiling hyperon is approached.
Funder
Russian Scientific Foundation Istituto Nazionale di Fisica Nucleare Deutsche Forschungsgemeinschaft European Union’s Horizon 2020
Publisher
Springer Science and Business Media LLC
Subject
Nuclear and High Energy Physics
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