V. A. Khoze
Bethe phase including proton excitations
Khoze, V. A.; Martin, A. D.; Ryskin, M. G.
A. D. Martin
M. G. Ryskin
We evaluate the contribution of inelastic intermediate states (such as p → N excitations) to the phase between the one-photon-exchange and the “nuclear” high energy pp scattering amplitudes as t → 0, caused by multiphoton diagrams. It turns out to be rather small—much smaller than to have any influence on the experimental accuracy of the measurements of ρ, defined to be the ratio of the real to imaginary parts of the forward nuclear amplitude.
Khoze, V., Martin, A., & Ryskin, M. (2020). Bethe phase including proton excitations. Physical Review D, 101(1), Article 016018. https://doi.org/10.1103/physrevd.101.016018
|Journal Article Type||Article|
|Online Publication Date||Jan 30, 2020|
|Publication Date||Jan 31, 2020|
|Deposit Date||Feb 12, 2020|
|Publicly Available Date||Feb 12, 2020|
|Journal||Physical Review D|
|Publisher||American Physical Society|
|Peer Reviewed||Peer Reviewed|
Published Journal Article
Publisher Licence URL
Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license.<br /> Further distribution of this work must maintain attribution to<br /> the author(s) and the published article’s title, journal citation,<br /> and DOI. Funded by SCOAP3.
You might also like
Exclusive J/ψ and ϒ production in high-energy pp and p-Pb collisions
Predictions of exclusive ϒ photoproduction at the LHC and future colliders
QED parton distribution functions in the MSHT20 fit
Parton distributions from LHC, HERA, Tevatron and fixed target data: MSHT20 PDFs