Deep Exclusive Electroproduction of π0 at High Q2 in the Quark Valence Regime

Dlamini, M.; Karki, B.; Ali, S. F.; Lin, P-J.; Georges, F.; Ko, H-S; Israel, N.; Rashad, M. N. H.; Stefanko, A.; Adikaram, D.; Ahmed, Z.; Albataineh, H.; Aljawrneh, B.; Allada, K.; Allison, S.; Alsalmi, S.; Androić, Darko; Aniol, K.; Annand, J.; Atac, H.; Averett, T.; Ayerbe Gayoso, C.; Bai, X.; Bane, J.; Barcus, S.; Bartlett, K.; Bellini, V.; Beminiwattha, R.; Bericic, J.; Biswas, D.; Brash, E.; Bulumulla, D.; Campbell, J.; Camsonne, A.; Carmignotto, M.; Castellano, J.; Chen, C.; Chen, J-P.; Chetry, T.; Christy, M. E.; Cisbani, E.; Clary, B.; Cohen, E.; Compton, N.; Cornejo, J. C.; Covrig Dusa, S.; Crowe, B.; Danagoulian, S.; Danley, T.; De Persio, F.; Deconinck, W.; Defurne, M.; Desnault, C.; Di, D.; Duer, M.; Duran, B.; Ent, R.; Fanelli, C.; Franklin, G.; Fuchey, E.; Gal, C.; Gaskell, D.; Gautam, T.; Glamazdin, O.; Gnanvo, K.; Gray, V. M.; Gu, C.; Hague, T.; Hamad, G.; Hamilton, D.; Hamilton, K.; Hansen, O.; Hauenstein, F.; Henry, W.; Higinbotham, D. W.; Holmstrom, T.; Horn, T.; Huang, Y.; Huber, G. M.; Hyde, C.; Ibrahim, H.; Jen, C-M.; Jin, K.; Jones, M.; Kabir, A.; Keppel, C.; Khachatryan, V.; King, P. M.; Li, S.; Li, W.; Liu, J.; Liu, H.; Liyanage, A.; Magee, J.; Malace, S.; Mammei, J.; Markowitz, P.; McClellan, E.; Meddi, F.; Meekins, D.; Mesik, K.; Michaels, R.; Mkrtchyan, A.; Montgomery, R.; Muñoz Camacho, C.; Myers, L. S.; Nadel-Turonski, P.; Nazeer, S. J.; Nelyubin, V.; Nguyen, D.; Nuruzzaman, N.; Nycz, M.; Obretch, O. F.; Ou, L.; Palatchi, C.; Pandey, B.; Park, S.; Park, K.; Peng, C.; Pomatsalyuk, R.; Pooser, E.; Puckett, A. J. R.; Punjabi, V.; Quinn, B.; Rahman, S.; Reimer, P. E.; Roche, J.; Sapkota, I.; Sarty, A.; Sawatzky, B.; Saylor, N. H.; Schmookler, B.; Shabestari, M. H.; Shahinyan, A.; Sirca, S.; Smith, G. R.; Sooriyaarachchilage, S.; Sparveris, N.; Spies, R.; Su, T.; Subedi, A.; Sulkosky, V.; Sun, A.; Thorne, L.; Tian, Y.; Ton, N.; Tortorici, F.; Trotta, R.; Urciuoli, G. M.; Voutier, E.; Waidyawansa, B.; Wang, Y.; Wojtsekhowski, B.; Wood, S.; Yan, X.; Ye, L.; Ye, Z.; Yero, C.; Zhang, J.; Zhao, Y.; Zhu, P.

doi:10.1103/PhysRevLett.127.152301

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Scientific paper - Original scientific paper

Deep Exclusive Electroproduction of π0 at High Q2 in the Quark Valence Regime

Physical Review Letters, 127 (2021), 15; 152301. https://doi.org/10.1103/PhysRevLett.127.152301

(Jefferson Lab Hall A Collaboration) Dlamini, M.; Karki, B.; Ali, S. F.; Lin, P-J.; Georges, F.; Ko, H-S; Israel, N.; Rashad, M. N. H.; Stefanko, A.; Adikaram, D.; Ahmed, Z.; Albataineh, H.; Aljawrneh, B.; Allada, K.; Allison, S.; Alsalmi, S.; Androić, Darko; Aniol, K.; Annand, J.; Atac, H.; Averett, T.; Ayerbe Gayoso, C.; Bai, X.; Bane, J.; Barcus, S.; Bartlett, K.; Bellini, V.; Beminiwattha, R.; Bericic, J.; Biswas, D.; Brash, E.; Bulumulla, D.; Campbell, J.; Camsonne, A.; Carmignotto, M.; Castellano, J.; Chen, C.; Chen, J-P.; Chetry, T.; Christy, M. E.; Cisbani, E.; Clary, B.; Cohen, E.; Compton, N.; Cornejo, J. C.; Covrig Dusa, S.; Crowe, B.; Danagoulian, S.; Danley, T.; De Persio, F.; Deconinck, W.; Defurne, M.; Desnault, C.; Di, D.; Duer, M.; Duran, B.; Ent, R.; Fanelli, C.; Franklin, G.; Fuchey, E.; Gal, C.; Gaskell, D.; Gautam, T.; Glamazdin, O.; Gnanvo, K.; Gray, V. M.; Gu, C.; Hague, T.; Hamad, G.; Hamilton, D.; Hamilton, K.; Hansen, O.; Hauenstein, F.; Henry, W.; Higinbotham, D. W.; Holmstrom, T.; Horn, T.; Huang, Y.; Huber, G. M.; Hyde, C.; Ibrahim, H.; Jen, C-M.; Jin, K.; Jones, M.; Kabir, A.; Keppel, C.; Khachatryan, V.; King, P. M.; Li, S.; Li, W.; Liu, J.; Liu, H.; Liyanage, A.; Magee, J.; Malace, S.; Mammei, J.; Markowitz, P.; McClellan, E.; Meddi, F.; Meekins, D.; Mesik, K.; Michaels, R.; Mkrtchyan, A.; Montgomery, R.; Muñoz Camacho, C.; Myers, L. S.; Nadel-Turonski, P.; Nazeer, S. J.; Nelyubin, V.; Nguyen, D.; Nuruzzaman, N.; Nycz, M.; Obretch, O. F.; Ou, L.; Palatchi, C.; Pandey, B.; Park, S.; Park, K.; Peng, C.; Pomatsalyuk, R.; Pooser, E.; Puckett, A. J. R.; Punjabi, V.; Quinn, B.; Rahman, S.; Reimer, P. E.; Roche, J.; Sapkota, I.; Sarty, A.; Sawatzky, B.; Saylor, N. H.; Schmookler, B.; Shabestari, M. H.; Shahinyan, A.; Sirca, S.; Smith, G. R.; Sooriyaarachchilage, S.; Sparveris, N.; Spies, R.; Su, T.; Subedi, A.; Sulkosky, V.; Sun, A.; Thorne, L.; Tian, Y.; Ton, N.; Tortorici, F.; Trotta, R.; Urciuoli, G. M.; Voutier, E.; Waidyawansa, B.; Wang, Y.; Wojtsekhowski, B.; Wood, S.; Yan, X.; Ye, L.; Ye, Z.; Yero, C.; Zhang, J.; Zhao, Y.; Zhu, P. More authors...

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APA 6th Edition

Dlamini, M., Karki, B., Ali, S., Lin, P. J., Georges, F., Ko, H. S. ... Zhu, P. (2021). Deep Exclusive Electroproduction of π0 at High Q2 in the Quark Valence Regime. Physical Review Letters, 127. (15). doi: 10.1103/PhysRevLett.127.152301

MLA 8th Edition

Dlamini, M., et al. "Deep Exclusive Electroproduction of π0 at High Q2 in the Quark Valence Regime." Physical Review Letters, vol. 127, no. 15, 2021. https://doi.org/10.1103/PhysRevLett.127.152301

Chicago 17th Edition

Dlamini, M., B. Karki, S. F. Ali, P J. Lin, F. Georges, H S Ko, N. Israel, et al. "Deep Exclusive Electroproduction of π0 at High Q2 in the Quark Valence Regime." Physical Review Letters 127, no. 15 (2021). https://doi.org/10.1103/PhysRevLett.127.152301

Harvard

Dlamini, M., et al. (2021) 'Deep Exclusive Electroproduction of π0 at High Q2 in the Quark Valence Regime', Physical Review Letters, 127(15). doi: 10.1103/PhysRevLett.127.152301

Vancouver

Dlamini M, Karki B, Ali S, Lin PJ, Georges F, Ko HS, and sur.. Deep Exclusive Electroproduction of π0 at High Q2 in the Quark Valence Regime. Physical Review Letters [Internet]. 2021 [cited 2024 November 04];127(15). doi: 10.1103/PhysRevLett.127.152301

IEEE

M. Dlamini, et al., "Deep Exclusive Electroproduction of π0 at High Q2 in the Quark Valence Regime", Physical Review Letters, vol. 127, no. 15, 2021. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:203038. [Accessed: 04 November 2024]

Cite this item: https://urn.nsk.hr/urn:nbn:hr:217:203038

Metadata

Title (english)	Deep Exclusive Electroproduction of π0 at High Q2 in the Quark Valence Regime
Author	M. Dlamini
Author	B. Karki
Author	S. F. Ali
Author	P-J. Lin
Author	F. Georges
Author	H-S Ko
Author	N. Israel
Author	M. N. H. Rashad
Author	A. Stefanko
Author	D. Adikaram
Author	Z. Ahmed
Author	H. Albataineh
Author	B. Aljawrneh
Author	K. Allada
Author	S. Allison
Author	S. Alsalmi
Author	Darko Androić
Author	K. Aniol
Author	J. Annand
Author	H. Atac
Author	T. Averett
Author	C. Ayerbe Gayoso
Author	X. Bai
Author	J. Bane
Author	S. Barcus
Author	K. Bartlett
Author	V. Bellini
Author	R. Beminiwattha
Author	J. Bericic
Author	D. Biswas
Author	E. Brash
Author	D. Bulumulla
Author	J. Campbell
Author	A. Camsonne
Author	M. Carmignotto
Author	J. Castellano
Author	C. Chen
Author	J-P. Chen
Author	T. Chetry
Author	M. E. Christy
Author	E. Cisbani
Author	B. Clary
Author	E. Cohen
Author	N. Compton
Author	J. C. Cornejo
Author	S. Covrig Dusa
Author	B. Crowe
Author	S. Danagoulian
Author	T. Danley
Author	F. De Persio
Author	W. Deconinck
Author	M. Defurne
Author	C. Desnault
Author	D. Di
Author	M. Duer
Author	B. Duran
Author	R. Ent
Author	C. Fanelli
Author	G. Franklin
Author	E. Fuchey
Author	C. Gal
Author	D. Gaskell
Author	T. Gautam
Author	O. Glamazdin
Author	K. Gnanvo
Author	V. M. Gray
Author	C. Gu
Author	T. Hague
Author	G. Hamad
Author	D. Hamilton
Author	K. Hamilton
Author	O. Hansen
Author	F. Hauenstein
Author	W. Henry
Author	D. W. Higinbotham
Author	T. Holmstrom
Author	T. Horn
Author	Y. Huang
Author	G. M. Huber
Author	C. Hyde
Author	H. Ibrahim
Author	C-M. Jen
Author	K. Jin
Author	M. Jones
Author	A. Kabir
Author	C. Keppel
Author	V. Khachatryan
Author	P. M. King
Author	S. Li
Author	W. Li
Author	J. Liu
Author	H. Liu
Author	A. Liyanage
Author	J. Magee
Author	S. Malace
Author	J. Mammei
Author	P. Markowitz
Author	E. McClellan
Author	F. Meddi
Author	D. Meekins
Author	K. Mesik
Author	R. Michaels
Author	A. Mkrtchyan
Author	R. Montgomery
Author	C. Muñoz Camacho
Author	L. S. Myers
Author	P. Nadel-Turonski
Author	S. J. Nazeer
Author	V. Nelyubin
Author	D. Nguyen
Author	N. Nuruzzaman
Author	M. Nycz
Author	O. F. Obretch
Author	L. Ou
Author	C. Palatchi
Author	B. Pandey
Author	S. Park
Author	K. Park
Author	C. Peng
Author	R. Pomatsalyuk
Author	E. Pooser
Author	A. J. R. Puckett
Author	V. Punjabi
Author	B. Quinn
Author	S. Rahman
Author	P. E. Reimer
Author	J. Roche
Author	I. Sapkota
Author	A. Sarty
Author	B. Sawatzky
Author	N. H. Saylor
Author	B. Schmookler
Author	M. H. Shabestari
Author	A. Shahinyan
Author	S. Sirca
Author	G. R. Smith
Author	S. Sooriyaarachchilage
Author	N. Sparveris
Author	R. Spies
Author	T. Su
Author	A. Subedi
Author	V. Sulkosky
Author	A. Sun
Author	L. Thorne
Author	Y. Tian
Author	N. Ton
Author	F. Tortorici
Author	R. Trotta
Author	G. M. Urciuoli
Author	E. Voutier
Author	B. Waidyawansa
Author	Y. Wang
Author	B. Wojtsekhowski
Author	S. Wood
Author	X. Yan
Author	L. Ye
Author	Z. Ye
Author	C. Yero
Author	J. Zhang
Author	Y. Zhao
Author	P. Zhu
Collaboration	Jefferson Lab Hall A Collaboration
Author's institution	University of Zagreb Faculty of Science (Department of Physics)
Scientific / art field, discipline and subdiscipline	NATURAL SCIENCES Physics
Abstract (english)	We report measurements of the exclusive neutral pion electroproduction cross section off protons at large values of xB (0.36, 0.48, and 0.60) and Q2 (3.1 to 8.4 GeV2) obtained from Jefferson Lab Hall A experiment E12-06-014. The corresponding structure functions dσT/dt+εdσL/dt, dσTT/dt, dσLT/dt, and dσLT′/dt are extracted as a function of the proton momentum transfer t-tmin. The results suggest the amplitude for transversely polarized virtual photons continues to dominate the cross section throughout this kinematic range. The data are well described by calculations based on transversity generalized parton distributions coupled to a helicity flip distribution amplitude of the pion, thus providing a unique way to probe the structure of the nucleon.
Keywords (english)
Language	english
Publication type	Scientific paper - Original scientific paper
Publication status	Published
Peer review	Peer review - international
Publication version	Published version
Journal title	Physical Review Letters
Numbering	vol. 127, no. 15, 152301
p-ISSN	0031-9007
e-ISSN	1079-7114
DOI	https://doi.org/10.1103/PhysRevLett.127.152301
URN:NBN	urn:nbn:hr:217:203038
Publication	2021
Document URL	https://link.aps.org/doi/10.1103/PhysRevLett.127.152301
Type of resource	Text
Access conditions	Open access
Terms of use
Public note	Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Funded by SCOAP3. Received 2 December 2020; revised 7 June 2021; accepted 17 August 2021; published 5 October 2021.
Created on	2024-09-16 12:21:53

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