A model that combines the parameterized Frahn-Venter scattering matrix with Regge pole factor, is employed to analyze the angular distribution of the elastic scattering processes 28Si + 232Th and 28Si + 209Bi and 28Si + 197Au at laboratory energy 179 MeV. The effect of change in the size of target nucleus on the diffractive features of angular distribution of elastic scattering processes at fixed laboratory energy is examined. The theoretical results of angular distribution are fairly compared to the experimental data for the three elastic scattering processes at both forward and backward angles. The values of Regge pole parameters which are responsible for improving the fittings at backward angles are extracted from combined model. The total reaction cross sections in addition to other useful geometrical parameters for colliding nuclei are also obtained from the adopted model.

1.
J. A.
McIntyre
,
K. H.
Wang
,
L. C.
Becker
,
Phys. Rev.
,
117
,
1337
1338
(
1960
).
2.
J. A.
McIntyre
,
S. D.
Baker
,
K. H.
Wang
,
Phys. Rev.
,
125
,
584
594
(
1962
).
3.
M. C.
Mermaz
,
Zeitschrif fur physic A Hadrons and Nuclei
,
321
,
613
681
(
1985
).
4.
R. I.
Badran
,
I. H.
Al-Lehyani
,
Braz. J. Phys.
,
46
,
341
354
(
2016
).
5.
R. I.
Badran
,
A. I.
Istaiti
,
W. N.
Mashaqbeh
,
I. H.
Al-Lehyani
,
Int. J. Mod. Phys. E
,
1550082
(
2015
).
6.
R. I.
Badran
,
H.
Badahdah
,
Braz. J. Phys.
,
39
,
684
(
2009
).
7.
R. I.
Badran
,
D.
Al Masri
,
Can. J. Phys.
,
91
,
355
364
(
2013
).
8.
R. I.
Badran
,
H.
Badahdah
,
M.
Arafah
,
R.
Khalid
,
Int. J. Mod. Phys. E
,
19
,
2199
2217
(
2010
).
9.
R. I.
Badran
,
Act. Phys. Hung. A
,
21
,
151
160
(
2003
).
10.
R. I.
Badran
,
D. J.
Parker
,
I. M.
Naqib
,
Euro. Phys. J. A
,
12
,
317
325
(
2001
).
11.
R. I.
Badran
,
M. I.
Naqib
,
D. J.
Parker
,
J.
Asher
,
J. Phys. G: Nucl. Part. Phys.
,
22
,
1441
1454
(
1996
).
12.
W. E.
Frahn
,
R. H.
Venter
,
Ann. Phys.
,
24
,
243
288
(
1963
).
13.
W. E.
Frahn
,
Nuclear Physics A
,
302
,
267
280
(
1978
).
14.
M. C.
Mermaz
,
E. R.
Chaves-Lomlei
,
J.
Barrette
,
B.
Berthier
,
A.
Greiner
,
Phys. Rev. C
,
29
,
147
(
1983
).
15.
A. A.
Cowley
,
G.
Heymann
,
Nucl. Phys. A
,
146
,
465
(
1970
).
16.
A.
Budzanowski
,
H.
Dabrowski
,
L.
Freindl
,
K.
Grotowski
,
S.
Micek
,
R.
Planeta
,
A.
Strazalkowski
,
M.
Bosman
,
P.
Leleux
,
P.
Macq
,
J. P.
Meulders
,
C.
Pirart
,
Phys. Rev. C
,
17
,
951
(
1978
).
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