Dynamics of phonon clouds of correlated polarons

MOSKALENKO, V. A.; DOHOTARU, L. A.; DIGOR, D. F.; CEBOTARI, I. D.

dc.contributor.author	MOSKALENKO, V. A.
dc.contributor.author	DOHOTARU, L. A.
dc.contributor.author	DIGOR, D. F.
dc.contributor.author	CEBOTARI, I. D.
dc.date.accessioned	2021-11-24T10:02:13Z
dc.date.available	2021-11-24T10:02:13Z
dc.date.issued	2014
dc.identifier.citation	MOSKALENKO, V. A., DOHOTARU, L. A., DIGOR, D. F. et al. Dynamics of phonon clouds of correlated polarons. In: Theorethical and Mathematical Physics, 2014, V. 179, Iss. 2, pp. 588-595. ISSN 1573-9333.	en_US
dc.identifier.issn	1573-9333
dc.identifier.uri	https://doi.org/10.1007/s11232-014-0164-z
dc.identifier.uri	http://repository.utm.md/handle/5014/18154
dc.description	Access full text – https://doi.org/10.1007/s11232-014-0164-z	en_US
dc.description.abstract	We investigate the Anderson-Holstein model with strong repulsion of impurity electrons using a strongcoupling approximation. The strong electron-phonon interaction determines the formation of polarons with heavy clouds of phonons surrounding the impurity electrons. We describe the collective mode of phonon clouds and the relation between electron propagators and correlation functions. We obtain the dependence of the collective mode energy on the hybridization parameter in the case T = 0 and prove that it is suppressed by increasing hybridization.	en_US
dc.language.iso	en	en_US
dc.publisher	Springer Nature Switzerland	en_US
dc.rights	Attribution-NonCommercial-NoDerivs 3.0 United States	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/us/	*
dc.subject	correlated electron systems	en_US
dc.subject	Dyson equation	en_US
dc.subject	Green functions	en_US
dc.subject	polarons	en_US
dc.subject	phonon cloud	en_US
dc.subject	phonons	en_US
dc.title	Dynamics of phonon clouds of correlated polarons	en_US
dc.type	Article	en_US