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Linear screening effects on large bipolarons

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Il Nuovo Cimento D

Summary

The screening effects of the formation of large bipolarons have been studied. It is shown that the dependence of the bipolaron binding energy on the electron density does not change qualitatively by using different dielectric functions for describing electron screening. The same result is found if the electron system is described as a bipolaron gas (charged bosons).

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Authors and Affiliations

  1. Dipartimento di Scienze Fisiche dell'Università, I-80125, Napoli, Italy

    G. Capone, V. Cataudella, G. Iadonisi & D. Ninno

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  1. G. Capone
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  2. V. Cataudella
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  3. G. Iadonisi
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  4. D. Ninno
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Capone, G., Cataudella, V., Iadonisi, G. et al. Linear screening effects on large bipolarons. Il Nuovo Cimento D 17, 143–154 (1995). https://doi.org/10.1007/BF02451593

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  • DOI: https://doi.org/10.1007/BF02451593

PACS 71.38

PACS 72.40

PACS 71.45

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