1.4k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Aligarh Muslim UniversityIN340 papers
- California Polytechnic State UniversityUS340 papers
- Central China Normal UniversityCN340 papers
- Comenius University BratislavaSK340 papers
- Creighton UniversityUS340 papers
- Czech Technical University in PragueCZ340 papers
- European Organization for Nuclear ResearchCH340 papers
- Goethe University FrankfurtDE340 papers
- Pusan National UniversityKR340 papers
- Universidad Nacional Autónoma de MéxicoMX340 papers
- University of BergenNO340 papers
- University of HoustonUS340 papers
10 papers · 1 filter
Scaling in the correlation energies of two-dimensional artificial atoms
Alexander Odriazola, Mikko M Ervasti, Ilja Makkonen +4
We find an unexpected scaling in the correlation energy of artificial atoms, i.e., harmonically confined two-dimensional quantum dots. The scaling relation is found through extensi…
Exact-Diagonalization Studies of Inelastic Light Scattering in Self-Assembled Quantum Dots
Alain Delgado, Adriel Dominguez, Ricardo Perez +2
We report exact diagonalization studies of inelastic light scattering in few-electron quantum dots under the strong confinement regime characteristic of self-assembled dots. We app…
Universality in the Energy Spectrum of Medium-Sized Quantum Dots
Alexander Odriazola, Alain Delgado, Augusto González
In a two-dimensional parabolic quantum dot charged with electrons, Thomas-Fermi theory states that the ground-state energy satisfies the following non-trivial relation: $E_{gs}…
Excitonic States in Medium-Size Quantum Dots
Alexander Odriazola, Alain Delgado, Augusto Gonzalez
In a quantum dot with dozens of electrons, an approximation beyond Tamm-Dankoff is used to construct the quantum states with an additional electron-hole pair, i.e. the "excitonic"…
Inelastic light scattering by electronic excitations in artificial atoms
Alain Delgado, Augusto Gonzalez, D. J. Lockwood
In the paper, we present theoretical calculations of the cross section for inelastic light scattering by electronic excitations in a quantum dot charged with 42 electrons. The many…
Selection and jump rules in electronic Raman scattering from GaAs/Al_{x}Ga_{1-x}As artificial atoms
Alain Delgado, Augusto Gonzalez, D. J. Lockwood +1
A theoretical description of electronic Raman scattering from GaAs/Al_{x}Ga_{1-x}As artificial atoms under the influence of an external magnetic field is presented. Raman spectra w…
Electronic Raman scattering in quantum dots revisited
Alain Delgado, Augusto Gonzalez, David J. Lockwood
We present theoretical results concerning inelastic light (Raman) scattering from semiconductor quantum dots. The characteristics of each dot state (whether it is a collective or s…
Inelastic light scattering and the off-resonance approximation
Augusto Gonzalez, Alain Delgado
Inelastic (Raman) light scattering intensities for a 42-electron quantum dot under off-resonance conditions and in different spin and angular momentum channels are computed in orde…
Semiquantitative theory of electronic Raman scattering from medium-size quantum dots
Alain Delgado, Augusto Gonzalez, D. J. Lockwood
A consistent semiquantitative theoretical analysis of electronic Raman scattering from many-electron quantum dots under resonance excitation conditions has been performed. The theo…
Inelastic light scattering and the excited states of many-electron quantum dots
Alain Delgado, Augusto Gonzalez
A consistent calculation of resonant inelastic (Raman) scattering amplitudes for relatively large quantum dots, which takes account of valence-band mixing, discrete character of th…