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Pseudogap, quantum harmonic oscillation and confinement in high-temperature superconductors
Roeser, H.-P. and Haslam, D.T. and Lopez, J.S. and Stepper, M. and Huber, F.M. and von Schoenermark, M.F. and Nikoghosyan, A.s. (2011) Pseudogap, quantum harmonic oscillation and confinement in high-temperature superconductors. Acta Astronautica, 69, pp. 235-239. Elsevier. DOI: 10.1016/j.actaastro.2011.04.010.
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Abstract
For a 1-dimensional array of equidistant particles with equal masses the concepts of quantum harmonic oscillation (QHO) and particle-in-the-box (PiB) have been applied in a general form. It turns out that the lowest PiB energy level is lower than the lowest QHO energy level by E1(PiB)/E1(QHO)≈pi/4. Comparing the results with experimental facts/data of high-temperature superconductors (HTSCs) might shed light on fundamental characteristics of HTSCs like the transition temperature Tc, the energy level of the superconducting state and the existence of a pseudogap ΔE(pg)=7.9kTc above Tc.
| Document Type: | Article | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Title: | Pseudogap, quantum harmonic oscillation and confinement in high-temperature superconductors | ||||||||||||||||
| Authors: |
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| Date: | 2011 | ||||||||||||||||
| Journal or Publication Title: | Acta Astronautica | ||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||
| In Open Access: | No | ||||||||||||||||
| In SCOPUS: | Yes | ||||||||||||||||
| In ISI Web of Science: | Yes | ||||||||||||||||
| Volume: | 69 | ||||||||||||||||
| DOI: | 10.1016/j.actaastro.2011.04.010 | ||||||||||||||||
| Page Range: | pp. 235-239 | ||||||||||||||||
| Publisher: | Elsevier | ||||||||||||||||
| Series Name: | Acta Astronautica | ||||||||||||||||
| Status: | Published | ||||||||||||||||
| Keywords: | superconducting phase transition, pseudogap, current channels in high-temperature superconductors, quantum harmonic oscillation | ||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||
| HGF - Program: | Raumfahrt | ||||||||||||||||
| HGF - Program Themes: | R - no assignement | ||||||||||||||||
| DLR - Research area: | Raumfahrt | ||||||||||||||||
| DLR - Program: | R - no assignement | ||||||||||||||||
| DLR - Research theme (Project): | R -- no assignement | ||||||||||||||||
| Location: | Oberpfaffenhofen | ||||||||||||||||
| Institutes and Institutions: | Space Operations and Astronaut Training | ||||||||||||||||
| Deposited By: | Maria Schönermark | ||||||||||||||||
| Deposited On: | 30 Jan 2012 09:33 | ||||||||||||||||
| Last Modified: | 20 Mar 2013 19:45 |
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