TY - JOUR
T1 - Fully differential investigation of two-center interference in dissociative capture in p+ H2 collisions
AU - Bastola, S.
AU - Dhital, M.
AU - Lamichhane, B.
AU - Silvus, A.
AU - Lomsadze, R.
AU - Davis, J.
AU - Hasan, A.
AU - Igarashi, A.
AU - Schulz, M.
N1 - Funding Information:
This work was supported by the National Science Foundation under Grant No. PHY-2011307. Valuable discussions with Dr. Raul Barrachina and Dr. Marcelo Ciappina are gratefully acknowledged.
Publisher Copyright:
© 2022 American Physical Society.
PY - 2022/3
Y1 - 2022/3
N2 - We have measured and calculated fully differential cross sections for vibrational dissociation following capture in 75-keV p+H2 collisions. For a molecular orientation perpendicular to the projectile beam axis and parallel to the transverse momentum transfer we observe a pronounced interference structure. The positions of the interference extrema suggest that the interference term is afflicted with a phase shift which depends on the projectile scattering angle. However, no significant dependence on the kinetic-energy release was observed. Considerable discrepancies between our calculations and experimental data were found.
AB - We have measured and calculated fully differential cross sections for vibrational dissociation following capture in 75-keV p+H2 collisions. For a molecular orientation perpendicular to the projectile beam axis and parallel to the transverse momentum transfer we observe a pronounced interference structure. The positions of the interference extrema suggest that the interference term is afflicted with a phase shift which depends on the projectile scattering angle. However, no significant dependence on the kinetic-energy release was observed. Considerable discrepancies between our calculations and experimental data were found.
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U2 - 10.1103/PhysRevA.105.032805
DO - 10.1103/PhysRevA.105.032805
M3 - Article
AN - SCOPUS:85127542854
SN - 1050-2947
VL - 105
JO - Physical Review A - Atomic, Molecular, and Optical Physics
JF - Physical Review A - Atomic, Molecular, and Optical Physics
IS - 3
M1 - 032805
ER -