Exchange effects in nuclear rainbow scattering

DT Khoa - Nuclear Physics A, 1988 - Elsevier
A simple microscopic approach to the calculation of the exchange part of the real nucleus-
nucleus optical potential based on a generalization of the double-folding model and the …

Asymmetric deflection functions and the extinction of rainbows: A comparison of α-particle scattering from 40Ca and 44Ca

KW McVoy, HM Khalil, MM Shalaby, GR Satchler - Nuclear Physics A, 1986 - Elsevier
A decomposition of elastic scattering amplitudes into their nearside and farside components
is employed to exhibit the presence of a striking farside (“nuclear”) rainbow in the angular …

Barrier-Wave–Internal-Wave Interference and Airy Minima in Elastic Scattering

F Michel, F Brau, G Reidemeister, S Ohkubo - Physical review letters, 2000 - APS
Taking 16 O+ 16 O elastic scattering at 124 MeV as an example, we show that a barrier-
wave–internal-wave decomposition of the elastic scattering amplitude provides valuable …

Airy structure in elastic scattering between 5 and 10 MeV/nucleon

F Michel, G Reidemeister, S Ohkubo - Physical Review C, 2001 - APS
We have applied the barrier-wave/internal-wave decomposition technique to 16 O+ 16 O
elastic scattering optical model angular distributions between 75 and 145 MeV, an energy …

Macroscopic quasimolecules in dissipative heavy-ion collisions

SY Kun - Physics Letters B, 1991 - Elsevier
Long-range quasiperiodic correlations in fluctuating excitation functions of dissipative heavy-
ion collisions are obtained from a pole representation for the S-matrix elements. The time …

Elastic scattering of polarised deuterons from 16O at 200, 400 and 700 MeV

N Van Sen, Y Yanlin, J Arvieux, G Gaillard, B Bonin… - Nuclear Physics A, 1987 - Elsevier
Angular distributions of cross section, and Ay and Ayy analysing powers were measured for
polarised deuteron elastic scattering from 16O at 200, 400 and 700 MeV. The data at 200 …

Trial application of the envelope method to the potential ambiguity problem

LY Hu, YS Song - Nuclear Science and Techniques, 2024 - Springer
The optical potential ambiguity is a long-standing problem in the analysis of elastic
scattering data. For a specific colliding system, ambiguous potential families can lead to …

Unified model-independent -matrix description of nuclear rainbow, prerainbow, and anomalous large-angle scattering in elastic scattering

VY Korda, AS Molev, VF Klepikov, LP Korda - Physical Review C, 2015 - APS
Using the evolutionary model-independent S-matrix approach, we show that a simultaneous
correct description of the pictures of nuclear rainbow, prerainbow, and anomalous large …

Long-range angular coherence as orbiting phenomenon in dissipative collisions

SY Kun, M Papa, DK Sunko - Physics Letters B, 1990 - Elsevier
The angular cross correlation function is investigated for fluctuating cross sections in
dissipative heavy ion collisions. We consider the dissipative collision in the framework of …

ALAS from sliding rainbows

KW McVoy - Nuclear Physics A, 1986 - Elsevier
The 180° excitation function for α+ 40Ca elastic scattering exhibits a series of broad maxima
in the 20–50 MeV energy range. They are found to be a translation into energy language of …