• Singlet vs. triplet interelectronic repulsion in confined atoms 

  Sarsa, A.; Buendía, E.; Gálvez, F.J.; Katriel, J. (Elsevier, 2018)

  Hund’s multiplicity rule invariably holds for the ground configurations of few-electron atoms as well as those of multi-electron quantum dots. However, the ordering of the corresponding interelectronic repulsions exhibits ...

• Quantum defect asymptotics at the critical charge: A study of the integrality conjecture 

  Sarsa, A.; Katriel, J. (Elsevier, 2018)

  A single (n, ℓ) electron outside an (N −1)-electron atomic core is bound as long as Z > Zc = N − 1. A conjecture is examined, according to which the quantum defect of the outermost electron satisfies limZ!Zc δn,ℓ(Z) = Nℓ, ...

• A simple and accurate analytical model of the Stark profile and its application to plasma characterization 

  Díaz Soriano, Antonio Manuel; Alcaraz Pelegrina, José Manuel; Sarsa, A.; Dimitrijević, Milan S.; Yubero, Cristina (Elsevier, 2018)

  Optical Emission Spectroscopy techniques are among the most employed to perform the characterization of laboratory plasmas. The analysis of the obtained data is based on the convolution of three different types of profiles: ...

• Simple and analytical function for the Stark profile of the Hα line and its application to plasma characterization 

  Díaz Soriano, Antonio Manuel; Dimitrijević, Milan S.; Alcaraz Pelegrina, José Manuel; Sarsa, A.; Yubero, Cristina (Elsevier, 2018)

  The increasing application of plasma based technologies over a wide range of fields has led to the necessity of an optimal determination of the characteristic parameters of the plasma systems. Optical Emission Spectroscopy ...

• Ionization probability of the hydrogen atom suddenly released from confinement 

  Morcillo Arencibia, Milagros Francisca; Alcaraz Pelegrina, José Manuel; Sarsa, A. (Wiley, 2017)

  The problem of the stability of a confined atom when it is extracted from the confining cavity has been investigated, modeled by a spherical hard wall potential. The ionization probability when the atom is released from ...

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