2009, ISBN: 9783639143676

[ED: Softcover], [PU: VDM Verlag Dr. Müller], In the early history of quantum physics, classical mechanics was modified with certain rules, in order to obtain agreement with new experimen… More...

[ED: Softcover], [PU: VDM Verlag Dr. Müller], In the early history of quantum physics, classical mechanics was modified with certain rules, in order to obtain agreement with new experiments. An important example is the model of the hydrogen atom by Niels Bohr in 1913, which could explain measured absorption lines. Some hundred years later, methods based on classical mechanics, still turn out to be very powerful tools in understanding experiments with many quantum systems. In a fermionic many-body system, treated in the mean-field approximation, the single-particle spectrum determines the shell-structure i.e. the ordered bunching of individual energy levels. An important example is the electronic shell-structure for atoms, which forms the basis of the periodic table. For systems with a larger number of particles, super-shell structures, i.e. long range order of the shell-structure, may emerge. Observations of this effect have been achieved e.g. in clusters of metallic atoms. Within a semiclassical approach, the (super-) shell-structure can be explained in an elegant way in terms of different classical periodic orbits. Here this concept is further developed and applied to systems being close to a harmonic oscillator. 2009. 116 S. 220 mm Versandfertig in 6-10 Tagen, DE, [SC: 0.00], Neuware, gewerbliches Angebot, Offene Rechnung (Vorkasse vorbehalten)<

2009, ISBN: 3639143671

[EAN: 9783639143676], Neubuch, [PU: VDM Verlag Dr. Müller], nach der Bestellung gedruckt Neuware - Printed after ordering - In the early history of quantum physics, classicalmechanics was… More...

[EAN: 9783639143676], Neubuch, [PU: VDM Verlag Dr. Müller], nach der Bestellung gedruckt Neuware - Printed after ordering - In the early history of quantum physics, classicalmechanics was modified with certain rules, in orderto obtain agreement with new experiments. Animportant example is themodel of thehydrogen atom by Niels Bohr in 1913,which could explainmeasured absorption lines. Some hundred years later,methods based onclassical mechanics, still turn out to bevery powerful tools in understanding experiments withmany quantum systems.In a fermionic many-body system, treated in themean-field approximation,the single-particle spectrum determines theshell-structure i.e. theordered bunching of individual energy levels. Animportant example is theelectronic shell-structure for atoms, which forms thebasis of theperiodic table.For systems with a larger number of particles,super-shell structures,i.e. long range order of the shell-structure, mayemerge. Observations of this effect have beenachieved e.g.in clusters ofmetallic atoms. Within a semiclassical approach, the(super-)shell-structure can be explained in an elegant way interms of different classical periodic orbits.Here this concept is further developed and applied tosystems being close to a harmonic oscillator., Books<

2009, ISBN: 9783639143676

[ED: Kartoniert / Broschiert], [PU: VDM Verlag Dr. Mueller], Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Oegren MagnusM… More...

[ED: Kartoniert / Broschiert], [PU: VDM Verlag Dr. Mueller], Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Oegren MagnusMagnus Oegren, Dr studies in Physics at Lund University in Sweden,later working in the field of fermionic quantum atom optics at the, DE, [SC: 0.00], Neuware, gewerbliches Angebot, Hardcover, 116, [GW: 189g], 1/2009, Banküberweisung, PayPal<

ISBN: 9783639143676

*Shell structure and semiclassics* - Super-shells in trapped Fermions / Taschenbuch für 48.99 € / Aus dem Bereich: Bücher, Wissenschaft, Physik Medien > Bücher nein Buch (kartoniert) Hard… More...

*Shell structure and semiclassics* - Super-shells in trapped Fermions / Taschenbuch für 48.99 € / Aus dem Bereich: Bücher, Wissenschaft, Physik Medien > Bücher nein Buch (kartoniert) Hardcover;Naturwissenschaften, Medizin, Informatik, Technik;Physik, Astronomie, VDM Verlag Dr. Müller<

2009, ISBN: 9783639143676

VDM Verlag, Paperback, 116 Seiten, Publiziert: 2009-05-14T00:00:01Z, Produktgruppe: Book, Physics, Science, Nature & Maths, Subjects, Books, Popular Science, VDM Verlag, 2009