Structure function of a bound nucleon versus its virtuality · revision history

Revision 2

Accepted · core change · record

Changes against revision 1:

Title
Structure function of a bound nucleon versus its virtuality
Plain
By detecting the partner nucleon that recoils backward, experiments can select collisions on a nucleon that was moving fast inside deuterium. This tests directly whether fast-moving bound nucleons have modified quark distributions.
Precise · changed · core
Revision 1: Measure the struck-nucleon structure function in $d(e, e' N_s) X$ as a function of x' and spectator momentum $p_s$ from $0.25\text{ to }0.6\ \mathrm{GeV}/c$ (JLab BAND and LAD experiments), and determine whether $F2_{\mathrm{bound}}/F2_{\mathrm{free}}$ scales with the virtuality $v = (p^\mu p_\mu - M^2)/M^2$ as SRC models predict. Answer: the measured function $F2_{\mathrm{bound}}/F2_{\mathrm{free}}(x', v)$.
Revision 2: Measure the struck-nucleon structure function in $d(e, e' N_s) X$ as a function of $x'$ and spectator momentum $p_s$ from $0.25\text{ to }0.6\ \mathrm{GeV}/c$ (JLab BAND and LAD experiments), and determine whether $F2_{\mathrm{bound}}/F2_{\mathrm{free}}$ scales with the virtuality $v = (p^\mu p_\mu - M^2)/M^2$ as SRC models predict. Answer: the measured function $F2_{\mathrm{bound}}/F2_{\mathrm{free}}(x', v)$.
Settled by
Spectator-tagged DIS with final-state interactions constrained by the measured angular dependence of the spectator nucleon.
Kind
well-posed
Answer type
value
References
(empty)
Literature status
open
Status note
(empty)
Posed since
(empty)

Decisions