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The two-photon exchange experiment at DESY
The European Physical Journal A, 60 (2024), 4; 81. https://doi.org/10.1140/epja/s10050-024-01299-2
Alarcon, R.; Beck, R.; Bernauer, J. C.; Broering, M.; Christopher, A.; Cline, E. W.; Dhital, S.; Dongwi, B.; Fernando, I.; Finger, M.; Finger, M.; Friščić, I.; Gautam, T.; Grauvogel, G. N.; Hasell, D. K.; Hen, O.; Horn, T.; Ihloff, E.; Johnston, R.; Kelsey, J.; Kohl, M.; Kutz, T.; Lavrukhin, I.; Lee, S.; Lorenzon, W.; Lunkenheimer, S.; Maas, F.; Milner, R. G.; Moran, P.; Nazeer, J.; Patel, T.; Rathnayake, M.; Raymond, R.; Redwine, R. P.; Schmidt, A.; Schneekloth, U.; Sokhan, D.; Suresh, M.; Vidal, C.; Yang, Z. Više autora...

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Alarcon, R., Beck, R., Bernauer, J. C., Broering, M., Christopher, A., Cline, E. W. ... Yang, Z. (2024). The two-photon exchange experiment at DESY. The European Physical Journal A, 60. (4). doi: 10.1140/epja/s10050-024-01299-2

Alarcon, R., et al. "The two-photon exchange experiment at DESY." The European Physical Journal A, vol. 60, br. 4, 2024. https://doi.org/10.1140/epja/s10050-024-01299-2

Alarcon, R., R. Beck, J. C. Bernauer, M. Broering, A. Christopher, E. W. Cline, S. Dhital, et al. "The two-photon exchange experiment at DESY." The European Physical Journal A 60, br. 4 (2024). https://doi.org/10.1140/epja/s10050-024-01299-2

Alarcon, R., et al. (2024) 'The two-photon exchange experiment at DESY', The European Physical Journal A, 60(4). doi: 10.1140/epja/s10050-024-01299-2

Alarcon R, Beck R, Bernauer JC, Broering M, Christopher A, Cline EW, i sur.. The two-photon exchange experiment at DESY. The European Physical Journal A [Internet]. 05.04.2024. [pristupljeno 30.07.2024.];60(4). doi: 10.1140/epja/s10050-024-01299-2

R. Alarcon, et al., "The two-photon exchange experiment at DESY", The European Physical Journal A, vol. 60, br. 4, Travanj 2024. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:863759. [Citirano: 30.07.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:217:863759
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Naslov (engleski)The two-photon exchange experiment at DESY
AutorR. Alarcon
AutorR. Beck
AutorJ. C. Bernauer
AutorM. Broering
AutorA. Christopher
AutorE. W. Cline
AutorS. Dhital
AutorB. Dongwi
AutorI. Fernando
AutorM. Finger
AutorM. Finger
AutorI. Friščić
AutorT. Gautam
AutorG. N. Grauvogel
AutorD. K. Hasell
AutorO. Hen
AutorT. Horn
AutorE. Ihloff
AutorR. Johnston
AutorJ. Kelsey
AutorM. Kohl
AutorT. Kutz
AutorI. Lavrukhin
AutorS. Lee
AutorW. Lorenzon
AutorS. Lunkenheimer
AutorF. Maas
AutorR. G. Milner
AutorP. Moran
AutorJ. Nazeer
AutorT. Patel
AutorM. Rathnayake
AutorR. Raymond
AutorR. P. Redwine
AutorA. Schmidt
AutorU. Schneekloth
AutorD. Sokhan
AutorM. Suresh
AutorC. Vidal
AutorZ. Yang
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
We propose a new measurement of the ratio of positron-proton to electron-proton elastic scattering at DESY. The purpose is to determine the contributions beyond single-photon exchange, which are essential for the Quantum Electrodynamic (QED) description of the most fundamental process in hadronic physics. By utilizing a 20cm long liquid hydrogen target in conjunction with the extracted beam from the DESY synchrotron, we can achieve an average luminosity of 2.12×1035 cm−2·s−1 (≈ 200 times the luminosity achieved by OLYMPUS). The proposed two-photon exchange experiment (TPEX) entails a commissioning run at a beam energy of 2GeV, followed by measurements at 3 GeV, thereby providing new data up to Q2 = 4.6 (GeV/c)2 (twice the range of current measurements). We present and discuss the proposed experimental setup, run plan, and expectations.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaThe European Physical Journal A
Brojčani podacivol. 60, br. 4, 81
e-ISSN1434-601X
DOIhttps://doi.org/10.1140/epja/s10050-024-01299-2
URN:NBNurn:nbn:hr:217:863759
Datum objave publikacije2024-04-05
URL dokumentahttps://link.springer.com/10.1140/epja/s10050-024-01299-2
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje 4.0 međunarodna (CC BY 4.0)
Javna napomena© The Author(s) 2024. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. Received: 10 August 2023. Accepted: 13 March 2024. Published online: 5 April 2024.
Datum i vrijeme pohrane2024-07-24 08:33:31