Collective oscillations in doped two-band superconductors
Theoretical and Mathematical Physics, ISSN: 1573-9333, Vol: 103, Issue: 2, Page: 583-594
1995
- 4Citations
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
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Metrics Details
- Citations4
- Citation Indexes4
- CrossRef4
Article Description
A study is made of the effect of a nonmagnetic impurity on the collective oscillations in two-band superconductors due to fluctuations in the phases of the order parameters of the different bands. A system of equations for the vertex functions that is valid for any carrier concentration is obtained. On the basis of this system, an equation is obtained for the frequency of collective excotations of a two-band supercodductor for phonon and nonphonon mechanisms of superconductivity. It is shown that at a low impurity concentration in two-band system two frequencies of exciton type determined by the presence of interband interaction and the impurity arise. © 1995, Plenum Publishing Corporation. All rights reserved.
Bibliographic Details
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=21844491850&origin=inward; http://dx.doi.org/10.1007/bf02274037; http://link.springer.com/10.1007/BF02274037; http://www.springerlink.com/index/pdf/10.1007/BF02274037; http://link.springer.com/content/pdf/10.1007/BF02274037; http://link.springer.com/content/pdf/10.1007/BF02274037.pdf; http://link.springer.com/article/10.1007/BF02274037/fulltext.html; http://www.springerlink.com/index/10.1007/BF02274037; https://dx.doi.org/10.1007/bf02274037; https://link.springer.com/article/10.1007/BF02274037
Springer Nature
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