Variational RPA for the Mie resonance in jellium
G. F. Bertsch, C. Guet, K. Hagino
Abstract
The surface plasmon in simple metal clusters is red-shifted from the Mie frequency, the energy shift being significantly larger than the usual spill-out correction. Here we develop a variational approach to the RPA collective excitations. Using a simple trial form, we obtain analytic expressions for the energy shift beyond the spill-out contribution. We find that the additional red shift is proportional to the spill-out correction and can have the same order of magnitude.
Create a lesson
Related papers
Critical velocity and dissipation mechanism in finite superfluid 4He nanodroplets
Keshav Sishodia, Ernesto García-Alfonso, Nadine Halberstadt et al.
Ultrafast Proton-Induced Collective Dynamics Regulated by Water-Mediated Hydrogen-Bond Networks in Liquids
Xiaokun Liu, Bozhu Chen, Yizhu Zhang et al.
Correlated detection of electrons and ions emitted from laser-induced nanoplasmas in doped helium nanodroplets in the single-shot single-cluster regime
Keshav Sishodia, Cristian Medina, Robert Moshammer et al.
Phase-dependent THz yield in two-color laser plasmas: nonlinear propagation and Coulomb-modified recollision
Yange Chen, Ahai Chen, Jiahui Guo et al.
Effect of deuteration on methane cluster stability
Ake Andersson, Klavs Hansen, Siegfried Kollotzek et al.
Multiple photoelectron inelastic scattering in large He nanodroplets
Niklas Scheel, Narcis Silviu Blaj, Rajni Rajni et al.