Abstract

There have been reported several versions of the G-matrix interactions, which are used in the calculation of low energy hadron scattering with nucleus. Much success is reported with these interactions, but in some cases we find difficulty in getting the knowledge of nuclei due to the ambiguities of these interactions, which are found in the central-odd channel. We study therefore the questions around their central-odd interactions for the (p, p′) and (p, n) reactions, and clarify the similarity and difference between them. We find that the improvement of the effective interactions should not be achieved by simply decreasing the odd force strength due to the well established one pion exchange interaction.

References

1)
Bertsch
G.
Borysowicz
J.
McManus
H.
Love
W.
Nucl. Phys.
,
1977
, vol.
A284
pg.
399
 
2)
Anantaraman
N.
Toki
H.
Bertsch
G.
Nucl. Phys.
,
1983
, vol.
A398
pg.
269
 
3)
Hosaka
A.
Kubo
K. -I.
Toki
H.
 
to be published
4)
Austin
S. M.
Goodman
c. D.
et al.
The (p, n reaction and the Nucleon-Nucleon Force
New York
Plenum Press
5)
Taddeucci
T. N.
et al.
Phys. Rev.
,
1981
, vol.
C25
pg.
1094
 
6)
Ohnuma
H.
Orihara
H.
Prog. Theor. Phys.
,
1982
, vol.
67
pg.
353
7)
Yabe
M.
Mori
A.
Kubo
K. -I.
in
1983 RCNP International Symposium on Light Ion Reaction Mechanism
,
1983
Osaka
pg.
124
8)
Barrett
B.
Hewitt
R.
McCarthy
G.
Phys. Rev.
,
1971
, vol.
C3
pg.
1137
 
9)
Bethe
H. A.
Ann. Rev. Nucl. Sci.
,
1971
, vol.
21
pg.
93
10)
Reid
R.
Ann. of Phys.
,
1968
, vol.
50
pg.
411
11)
Elliot
J. P.
Jackson
A. D.
Marvromatis
H. A.
Sanderson
E. A.
Nucl. Phys.
,
1968
, vol.
A121
pg.
241
 
12)
Mau
R. Vinh
Mesons in Nuclei
,
1979
North-Holland
pg.
151
13)
Orihara
H.
et al.
Phys. Rev. Lett.
,
1982
, vol.
49
pg.
1318
14)
Fujiwara
M.
 
private communication.
15)
Love
W. G.
Satchler
G. R.
Nucl. Phys.
,
1970
, vol.
A159
pg.
1
 
16)
Fujita
Y.
et al.
Phys. Rev.
,
1982
, vol.
C25
pg.
678
 
17)
Oset
E.
Toki
H.
Weise
W.
Phys. Rep.
,
1982
, vol.
83
pg.
281
18)
Yabe
M.
Kubo
K. -I.
Toki
H.
 
Preprint
19)
Yamagishi
N.
Nagata
S.
Matsuda
T.
Prog. Theor. Phys.
,
1983
, vol.
70
pg.
459
20)
Igarashi
M.
 
private communication.
21)
Igarashi
M.
 
private communication.

Citing Article(s):

  1. Progress of Theoretical Physics Vol. 76 No. 6 (1986) pp. 1306–1320

    Landau-Migdal Parameters gN, gΔ and gΔΔ in the π+ρ Model Atsushi Hosaka and Hiroshi Toki