The Effect of Iterative Solutions in the Quasi-adiabatic Treatment of Transfer Reactions Involving Deuterons

M. Yilmaz And B. GÖNÜL

Makale detayları

The Effect of Iterative Solutions in the Quasi-adiabatic Treatment of Transfer Reactions Involving Deuterons

Yazarlar:

M. Yilmaz And B. GÖNÜL

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Physics 2000 Vol.24 Issue 2, pp.93-104

Belge Tipi:

Makale

Yayın Tarihi:

1/2000

Belge Dili:

Türkçe

Document ID (Org No.):

2000762765

Sıklık:

İki Aylık

eISSN:

1303-6122

pISSN:

1300-0101

Anahtar kelimeler:

Özet:

 

Using an iterative scheme, the effects of a more correct treatment of large n-p components of deuteron channel wavefunction in the continuum, which are associated with near-side contributions of transition amplitude, are investigated in the framework of the reformulated quasi-adiabatic model for the 116116 116 Sn (d,p)(d,p) (d,p)  117117 117 Sn reaction at 79 MeV bombarding energy. As the \elln\elln \elln -transfer rises, the far-side amplitude increases with improvements in the linear and angular momentum responce, which results in a relative suppression of the near-side components of the amplitude. Therefore, one might expect that the iteration of the quasi-adiabatic model calculations could provide significant improvements for the momentum mismatched reactions associated with low \elln\elln \elln -transitions at medium energies. However, the modifications brought by the iterative solution are analyzed quantitatively and shown not to be significant for both the angular momentum mismatched-volume dominated low \elln\elln \elln -transitions and well angular momentum matched-surface dominated large \elln\elln \elln -transitions, as there has been found no considerable effect on the angular distributions of the reaction observables in going from the zeroth order to the iterated calculations for the reaction of interest.

 

Using an iterative scheme, the effects of a more correct treatment of large n-p components of deuteron channel wavefunction in the continuum, which are associated with near-side contributions of transition amplitude, are investigated in the framework of the reformulated quasi-adiabatic model for the 116116 116 Sn (d,p)(d,p) (d,p)  117117 117 Sn reaction at 79 MeV bombarding energy. As the \elln\elln \elln -transfer rises, the far-side amplitude increases with improvements in the linear and angular momentum responce, which results in a relative suppression of the near-side components of the amplitude. Therefore, one might expect that the iteration of the quasi-adiabatic model calculations could provide significant improvements for the momentum mismatched reactions associated with low \elln\elln \elln -transitions at medium energies. However, the modifications brought by the iterative solution are analyzed quantitatively and shown not to be significant for both the angular momentum mismatched-volume dominated low \elln\elln \elln -transitions and well angular momentum matched-surface dominated large \elln\elln \elln -transitions, as there has been found no considerable effect on the angular distributions of the reaction observables in going from the zeroth order to the iterated calculations for the reaction of interest.

Makale detayları

The Effect of Iterative Solutions in the Quasi-adiabatic Treatment of Transfer Reactions Involving Deuterons

Yazarlar:

M. Yilmaz And B. GÖNÜL

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Physics 2000 Vol.24 Issue 2, pp.93-104

Belge Tipi:

Makale

Yayın Tarihi:

1/2000

Belge Dili:

Türkçe

Document ID (Org No.):

2000762765

Sıklık:

İki Aylık

eISSN:

1303-6122

pISSN:

1300-0101

Turk. J. Phys.

24

(2000)

93-104. Full text: pdf Other articles published in the same issue: Turk. J. Phys.

vol.24

iss.2.

Sayı

Makale detayları

The Effect of Iterative Solutions in the Quasi-adiabatic Treatment of Transfer Reactions Involving Deuterons

Yazarlar: M. Yilmaz And B. GÖNÜL

Yayıncı: TUBITAK

Dergi: Turkish Journal of Physics 2000 Vol.24 Issue 2, pp.93-104

Belge Tipi: Makale

Yayın Tarihi: 1/2000

Belge Dili: Türkçe

Document ID (Org No.): 2000762765

Sıklık: İki Aylık

eISSN: 1303-6122

pISSN: 1300-0101

Turk. J. Phys.

24

(2000)

93-104. Full text: pdf Other articles published in the same issue: Turk. J. Phys.

vol.24

iss.2.

Sayı

Yazarlar:

M. Yilmaz And B. GÖNÜL

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Physics 2000 Vol.24 Issue 2, pp.93-104

Belge Tipi:

Makale

Yayın Tarihi:

1/2000

Belge Dili:

Türkçe

Document ID (Org No.):

2000762765

Sıklık:

İki Aylık

eISSN:

1303-6122

pISSN:

1300-0101