First Direct Measurement of the Proton’s Weak Charge

Androić, Darko; Armstrong, D. S.; Asaturyan, A.; Averett, T.; Balewski, J.; Bartlett, K.; Beaufait, J.; Beminiwattha, R. S.; Benesch, J.; Benmokhtar, F.; Birchall, J.; Carlini, R. D.; Cates, G. D.; Cornejo, J. C.; Covrig, S.; Dalton, M. M.; Davis, C. A.; Deconinck, W.; Diefenbach, J.; Dowd, J. F.; Dunne, J. A.; Dutta, D.; Duvalla, W. S.; Elaasar, M.; Falk, W. R.; Finn, J. M.; Forest, T.; Gal, C.; Gaskell, D.; Gericke, M. T. W.; Grames, J.; Gray, V. M.; Grimm, K.; Guo, F.; Hoskins, J. R.; Johnston, K.; Jones, D.; Jones, M.; Jones, R.; Kargiantoulakis, M.; King, P. M.; Korkmaz, E.; Kowalski, S.; Leacock, J.; Leckey, J.; Lee, A. R.; Lee, J. H.; Lee, L.; MacEwan, S.; Mack, D.; Magee, J. A.; Mahurin, R.; Mammei, J.; Martin, J. W.; McHugh, M. J.; Meekins, D.; Mei, J.; Michaels, R.; Micherdzinska, A.; Mkrtchyan, A.; Mkrtchyan, H.; Morgan, N.; Myers, K. E.; Narayan, A.; Ndukum, L. Z.; Nelyubin, V.; Nuhait, H.; Nuruzzaman, W.T.H van Oers; Page, S. A.; Opper, A. K.; Pan, J.; Paschke, K. D.; Phillips, S. K.; Pitt, M. L.; Poelker, M.; Rajotte, J. F.; Ramsay, W. D.; Roche, J.; Sawatzky, B.; Ševa, Tomislav; Shabestari, M. H.; Silwal, R.; Šimičević, Neven; Smith, G. R.; Solvignon, P.; Spayde, D. T.; Subedi, A.; Subedi, R.; Suleiman, R.; Tadevosyan, V.; Tobias, W. A.; Tvaskis, V.; Waidyawansa, B.; Wang, P.; Wells, S. P.; Wood, S. A.; Yang, S.; Young, R. D.; Zang, P.; Zhamkochyan, S.

doi:10.1051/epjconf/201713708005

Scientific paper - Conference Proceedings Article (invited lecture)

First Direct Measurement of the Proton’s Weak Charge

In: European Physical Journal Web of Conferences. London: EDP Sciences, 2017. https://doi.org/10.1051/epjconf/201713708005

Androić, Darko; Armstrong, D. S.; Asaturyan, A.; Averett, T.; Balewski, J.; Bartlett, K.; Beaufait, J.; Beminiwattha, R. S.; Benesch, J.; Benmokhtar, F.; Birchall, J.; Carlini, R. D.; Cates, G. D.; Cornejo, J. C.; Covrig, S.; Dalton, M. M.; Davis, C. A.; Deconinck, W.; Diefenbach, J.; Dowd, J. F.; Dunne, J. A.; Dutta, D.; Duvalla, W. S.; Elaasar, M.; Falk, W. R.; Finn, J. M.; Forest, T.; Gal, C.; Gaskell, D.; Gericke, M. T. W.; Grames, J.; Gray, V. M.; Grimm, K.; Guo, F.; Hoskins, J. R.; Johnston, K.; Jones, D.; Jones, M.; Jones, R.; Kargiantoulakis, M.; King, P. M.; Korkmaz, E.; Kowalski, S.; Leacock, J.; Leckey, J.; Lee, A. R.; Lee, J. H.; Lee, L.; MacEwan, S.; Mack, D.; Magee, J. A.; Mahurin, R.; Mammei, J.; Martin, J. W.; McHugh, M. J.; Meekins, D.; Mei, J.; Michaels, R.; Micherdzinska, A.; Mkrtchyan, A.; Mkrtchyan, H.; Morgan, N.; Myers, K. E.; Narayan, A.; Ndukum, L. Z.; Nelyubin, V.; Nuhait, H.; Nuruzzaman, W.T.H van Oers; Page, S. A.; Opper, A. K.; Pan, J.; Paschke, K. D.; Phillips, S. K.; Pitt, M. L.; Poelker, M.; Rajotte, J. F.; Ramsay, W. D.; Roche, J.; Sawatzky, B.; Ševa, Tomislav; Shabestari, M. H.; Silwal, R.; Šimičević, Neven; Smith, G. R.; Solvignon, P.; Spayde, D. T.; Subedi, A.; Subedi, R.; Suleiman, R.; Tadevosyan, V.; Tobias, W. A.; Tvaskis, V.; Waidyawansa, B.; Wang, P.; Wells, S. P.; Wood, S. A.; Yang, S.; Young, R. D.; Zang, P.; Zhamkochyan, S. More authors...

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APA 6th Edition

Androić, D., Armstrong, D. S., Asaturyan, A., Averett, T., Balewski, J., Bartlett, K. ... Zhamkochyan, S. (2017). First Direct Measurement of the Proton’s Weak Charge. European Physical Journal Web of Conferences. London: EDP Sciences. doi: 10.1051/epjconf/201713708005

MLA 8th Edition

Androić, Darko, et al. "First Direct Measurement of the Proton’s Weak Charge." European Physical Journal Web of Conferences, EDP Sciences, 2017. https://urn.nsk.hr/urn:nbn:hr:217:487300

Chicago 17th Edition

Androić, Darko, D. S. Armstrong, A. Asaturyan, T. Averett, J. Balewski, K. Bartlett, J. Beaufait, et al. "First Direct Measurement of the Proton’s Weak Charge." In European Physical Journal Web of Conferences. London: EDP Sciences, 2017. Accessed 2025 January 01. https://urn.nsk.hr/urn:nbn:hr:217:487300

Harvard

Androić, D., et al. (2017) 'First Direct Measurement of the Proton’s Weak Charge', European Physical Journal Web of Conferences, EDP Sciences, London. Available at: https://urn.nsk.hr/urn:nbn:hr:217:487300 (Accessed 01 January 2025)

Vancouver

Androić D, Armstrong DS, Asaturyan A, Averett T, Balewski J, Bartlett K, and sur.. First Direct Measurement of the Proton’s Weak Charge. European Physical Journal Web of Conferences. London: EDP Sciences; 2017. [cited 2025 January 01] Available at: https://urn.nsk.hr/urn:nbn:hr:217:487300

IEEE

D. Androić, et al., "First Direct Measurement of the Proton’s Weak Charge", European Physical Journal Web of Conferences London: EDP Sciences, 2017. [Online] Available at: https://urn.nsk.hr/urn:nbn:hr:217:487300 [Accessed: 01 January 2025]

Cite this item: https://urn.nsk.hr/urn:nbn:hr:217:487300

Metadata

Title (english)	First Direct Measurement of the Proton’s Weak Charge
Author	Darko Androić
Author	D. S. Armstrong
Author	A. Asaturyan
Author	T. Averett
Author	J. Balewski
Author	K. Bartlett
Author	J. Beaufait
Author	R. S. Beminiwattha
Author	J. Benesch
Author	F. Benmokhtar
Author	J. Birchall
Author	R. D. Carlini
Author	G. D. Cates
Author	J. C. Cornejo
Author	S. Covrig
Author	M. M. Dalton
Author	C. A. Davis
Author	W. Deconinck
Author	J. Diefenbach
Author	J. F. Dowd
Author	J. A. Dunne
Author	D. Dutta
Author	W. S. Duvalla
Author	M. Elaasar
Author	W. R. Falk
Author	J. M. Finn
Author	T. Forest
Author	C. Gal
Author	D. Gaskell
Author	M. T. W. Gericke
Author	J. Grames
Author	V. M. Gray
Author	K. Grimm
Author	F. Guo
Author	J. R. Hoskins
Author	K. Johnston
Author	D. Jones
Author	M. Jones
Author	R. Jones
Author	M. Kargiantoulakis
Author	P. M. King
Author	E. Korkmaz
Author	S. Kowalski
Author	J. Leacock
Author	J. Leckey
Author	A. R. Lee
Author	J. H. Lee
Author	L. Lee
Author	S. MacEwan
Author	D. Mack
Author	J. A. Magee
Author	R. Mahurin
Author	J. Mammei
Author	J. W. Martin
Author	M. J. McHugh
Author	D. Meekins
Author	J. Mei
Author	R. Michaels
Author	A. Micherdzinska
Author	A. Mkrtchyan
Author	H. Mkrtchyan
Author	N. Morgan
Author	K. E. Myers
Author	A. Narayan
Author	L. Z. Ndukum
Author	V. Nelyubin
Author	H. Nuhait
Author	W.T.H van Oers Nuruzzaman
Author	S. A. Page
Author	A. K. Opper
Author	J. Pan
Author	K. D. Paschke
Author	S. K. Phillips
Author	M. L. Pitt
Author	M. Poelker
Author	J. F. Rajotte
Author	W. D. Ramsay
Author	J. Roche
Author	B. Sawatzky
Author	Tomislav Ševa
Author	M. H. Shabestari
Author	R. Silwal
Author	Neven Šimičević MBZ: 118310
Author	G. R. Smith
Author	P. Solvignon
Author	D. T. Spayde
Author	A. Subedi
Author	R. Subedi
Author	R. Suleiman
Author	V. Tadevosyan
Author	W. A. Tobias
Author	V. Tvaskis
Author	B. Waidyawansa
Author	P. Wang
Author	S. P. Wells
Author	S. A. Wood
Author	S. Yang
Author	R. D. Young
Author	P. Zang
Author	S. Zhamkochyan
Author's institution	University of Zagreb Faculty of Science (Department of Physics)
Scientific / art field, discipline and subdiscipline	NATURAL SCIENCES Physics
Abstract (english)	Abstract The Qweak experiment, which took data at Jefferson Lab in the period 2010 - 2012, will precisely determine the weak charge of the proton by measuring the parity-violating asymmetry in elastic e-p scattering at 1.1 GeV using a longitudinally polarized electron beam and a liquid hydrogen target at a low momentum transfer of Q2 = 0.025 (GeV/c)2. The weak charge of the proton is predicted by the Standard Model and any significant deviation would indicate physics beyond the Standard Model. The technical challenges and experimental apparatus for measuring the weak charge of the proton will be discussed, as well as the method of extracting the weak charge of the proton. The results from a small subset of the data, that has been published, will also be presented. Furthermore an update will be given of the current status of the data analysis.
Keywords (english)
Language	english
Publication type	Scientific paper - Conference Proceedings Article (invited lecture)
Publication status	Published
Peer review	Peer review - international
Publication version	Published version
Publication title	European Physical Journal Web of Conferences
Numbering	vol. 137, no. 8, 08005
e-ISSN	2100-014X
DOI	https://doi.org/10.1051/epjconf/201713708005
URN:NBN	urn:nbn:hr:217:487300
Publication	2017
Conference	Title: XIIth Quark Confinement and the Hadron Spectrum Location: Thessaloniki, Greece Start date: 2016-08-29 End date: 2016-09-02 Assembly type: Invited lecture
Document URL	https://www.epj-conferences.org/articles/epjconf/abs/2017/06/epjconf_conf2017_08005/epjconf_conf2017_08005.html
Type of resource	Text
Publisher	EDP Sciences
Publishing place	London
Access conditions	Open access
Terms of use
Public note	© The Authors, published by EDP Sciences, 2017. This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Created on	2020-02-28 19:44:31

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