Scopus
YÖKSİS Eşleşti
Relativistic effects in confined helium-like atoms
Journal of Luminescence · Kasım 2021
YÖKSİS Kayıtları
Relativistic effects in confined helium-like atoms
Journal of Luminescence · 2021 SCI-Expanded
PROFESÖR BEKİR ÇAKIR →
Makale Bilgileri
DergiJournal of Luminescence
Yayın TarihiKasım 2021
Cilt / Sayfa239
Scopus ID2-s2.0-85111200339
Özet
The first-order relativistic effects such as relativistic correction to the kinetic energy, spin-orbit interaction and one-and two-body Darwin terms for the ground and excited states of confined H−, He, Li+ and Be++ atoms have been investigated. The results reveal that impurity charge and dot radius have a strong influence on the relativistic effects. In the strong confinement region, when the dot radius is further decreased, the magnitude of relativistic effects increases rapidly. Similarly, as the impurity charge increases, the relativistic effects increase substantially. In the electronic configuration 1,3S (1s2s), spin-orbit interaction energy and total Darwin energy for the case of triplet are lower than the singlet case. In addition, when the dot radius is large enough, the results for the relativistic effects approach to the corresponding values of free atom.
Yazarlar (4)
1
Yusuf Yakar
2
Bekir Çakir
3
Celalettin Demir
4
Ayhan Özmen
Anahtar Kelimeler
Many electron quantum dots
One- and two-body Darwin terms
Relativistic kinetic energy correction
Spin-orbit interaction
Kurumlar
Aksaray Üniversitesi
Aksaray Turkey
Selçuk Üniversitesi
Selçuklu Turkey
Metrikler
4
Atıf
4
Yazar
4
Anahtar Kelime