Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/101327
Citations | ||
Scopus | Web of Science® | Altmetric |
---|---|---|
?
|
?
|
Type: | Journal article |
Title: | Momentum transfer dependence of the proton's electric and magnetic polarizabilities |
Author: | Hall, N. Thomas, A. Young, R. |
Citation: | Physical Review D: Particles, Fields, Gravitation and Cosmology, 2014; 89(11):117502-1-117502-4 |
Publisher: | American Physical Society |
Issue Date: | 2014 |
ISSN: | 1550-2368 1550-2368 |
Statement of Responsibility: | N. L. Hall, A.W. Thomas and R. D. Young |
Abstract: | The Q²-dependence of the sum of the electric and magnetic polarizabilities of the proton is calculated over the range 0≤Q²≤6 GeV² using the generalized Baldin sum rule. Employing a parametrization of the F₁ structure function valid down to Q²=0.06 GeV², the polarizabilities at the real photon point are found by extrapolating the results of finite Q² to Q²=0 GeV². We determine the evolution over four-momentum transfer to be consistent with the Baldin sum rule using photoproduction data, obtaining α+β=13.7±0.7×10¯⁴ fm³. |
Rights: | © 2014 American Physical Society |
DOI: | 10.1103/PhysRevD.89.117502 |
Grant ID: | http://purl.org/au-research/grants/arc/FL0992247 http://purl.org/au-research/grants/arc/DP140103067 http://purl.org/au-research/grants/arc/FT120100821 |
Published version: | http://dx.doi.org/10.1103/physrevd.89.117502 |
Appears in Collections: | Aurora harvest 3 IPAS publications |
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.