Relativistic effects and two-body currents in (H)((-->)e(')p)n using out-of-plane detection.
Measurements of the (2)H((-->)e,e(')p)n reaction were performed with the out-of-plane magnetic spectrometers (OOPS) at the MIT-Bates Linear Accelerator. The longitudinal-transverse, f(LT) and f(')(LT), and the transverse-transverse, f(TT), interference responses at a missing momentum of 210 MeV/c were simultaneously extracted in the dip region at Q2 = 0.15 (GeV/c)(2). In comparison to models of deuteron electrodisintegration, the data clearly reveal strong effects of relativity and final-state interactions and the importance of two-body meson-exchange currents and isobar configurations. We demonstrate that such effects can be disentangled by extracting these responses using the novel out-of-plane technique.
Zhou
Z L
ZL
Laboratory for Nuclear Science, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA.
Chen
J
J
Soong
S B
SB
Young
A
A
Jiang
X
X
Alarcon
R
R
Arenhövel
H
H
Bernstein
A
A
Bertozzi
W
W
Comfort
J
J
Dodson
G
G
Dolfini
S
S
Dooley
A
A
Dow
K
K
Farkhondeh
M
M
Gilad
S
S
Hicks
R
R
Hotta
A
A
Joo
K
K
Kaloskamis
N I
NI
Karabarbounis
A
A
Kowalski
S
S
Kunz
C
C
Margaziotis
D J
DJ
Mertz
C
C
Miller
M
M
Miskimen
R
R
Miura
T
T
Miyase
H
H
Papanicolas
C N
CN
Peterson
G
G
Ramirez
A
A
Rowntree
D
D
Sarty
A J
AJ
Shaw
J
J
Suda
T
T
Tamae
T
T
Tieger
D
D
Tjon
J A
JA
Tschalaer
C
C
Tsentalovich
E
E
Turchinetz
W
W
Vellidis
C E
CE
Warren
G A
GA
Weinstein
L B
LB
Williamson
S
S
Zhao
J
J
Zwart
T
T