Comparison between the methods of Glauber states and Lanczos applied to the Jahn-Teller effect in ZnSe:Fe2+

J. Rivera-Iratchet; M. A. De Orúe; E. E. Vogel; G. Bevilacqua; L. Martinelli

Comparison between the methods of Glauber states and Lanczos applied to the Jahn-Teller effect in ZnSe:Fe²⁺

J. Rivera-Iratchet
, M. A. De Orúe
, E. E. Vogel
, G. Bevilacqua
, L. Martinelli

Research output: Contribution to journal › Review article › peer-review

Abstract

Vibronic levels in the strong-coupling limit are not easy to obtain since vibrational and electronic components are extremely mixed. Usual methods based on extrapolations from the adiabatic limit fail. In the present paper we want to compare the Lanczos method and the Glauber states method applied to a case were the strong-coupling limit is approached. The application considers parameters valid suited to the system ZnSe:Fe² for a more realistic interpretation. Stability of the solutions is found and discussed. Advantages and disadvantages of both methods are also discussed.

Original language	English
Pages (from-to)	66-69
Number of pages	4
Journal	Revista Mexicana de Fisica
Volume	44
Issue number	SUPPL.1
State	Published - Sep 1998
Externally published	Yes

Keywords

Absorption spectra
Jahn-Teller energy
Jahn-Telller effect
Lanczos and Glauber states
Magnetic impurities

Cite this

@article{2fd7ddd60e5248c4b30d5dfd34895fbb,

title = "Comparison between the methods of Glauber states and Lanczos applied to the Jahn-Teller effect in ZnSe:Fe2+",

abstract = "Vibronic levels in the strong-coupling limit are not easy to obtain since vibrational and electronic components are extremely mixed. Usual methods based on extrapolations from the adiabatic limit fail. In the present paper we want to compare the Lanczos method and the Glauber states method applied to a case were the strong-coupling limit is approached. The application considers parameters valid suited to the system ZnSe:Fe2 for a more realistic interpretation. Stability of the solutions is found and discussed. Advantages and disadvantages of both methods are also discussed.",

keywords = "Absorption spectra, Jahn-Teller energy, Jahn-Telller effect, Lanczos and Glauber states, Magnetic impurities",

author = "J. Rivera-Iratchet and \{De Or{\'u}e\}, \{M. A.\} and Vogel, \{E. E.\} and G. Bevilacqua and L. Martinelli",

year = "1998",

month = sep,

language = "English",

volume = "44",

pages = "66--69",

journal = "Revista Mexicana de Fisica",

issn = "0035-001X",

number = "SUPPL.1",

}

TY - JOUR

T1 - Comparison between the methods of Glauber states and Lanczos applied to the Jahn-Teller effect in ZnSe:Fe2+

AU - Rivera-Iratchet, J.

AU - De Orúe, M. A.

AU - Vogel, E. E.

AU - Bevilacqua, G.

AU - Martinelli, L.

PY - 1998/9

Y1 - 1998/9

N2 - Vibronic levels in the strong-coupling limit are not easy to obtain since vibrational and electronic components are extremely mixed. Usual methods based on extrapolations from the adiabatic limit fail. In the present paper we want to compare the Lanczos method and the Glauber states method applied to a case were the strong-coupling limit is approached. The application considers parameters valid suited to the system ZnSe:Fe2 for a more realistic interpretation. Stability of the solutions is found and discussed. Advantages and disadvantages of both methods are also discussed.

AB - Vibronic levels in the strong-coupling limit are not easy to obtain since vibrational and electronic components are extremely mixed. Usual methods based on extrapolations from the adiabatic limit fail. In the present paper we want to compare the Lanczos method and the Glauber states method applied to a case were the strong-coupling limit is approached. The application considers parameters valid suited to the system ZnSe:Fe2 for a more realistic interpretation. Stability of the solutions is found and discussed. Advantages and disadvantages of both methods are also discussed.

KW - Absorption spectra

KW - Jahn-Teller energy

KW - Jahn-Telller effect

KW - Lanczos and Glauber states

KW - Magnetic impurities

UR - https://www.scopus.com/pages/publications/0032328481

M3 - Review article

AN - SCOPUS:0032328481

SN - 0035-001X

VL - 44

SP - 66

EP - 69

JO - Revista Mexicana de Fisica

JF - Revista Mexicana de Fisica

IS - SUPPL.1

ER -

Comparison between the methods of Glauber states and Lanczos applied to the Jahn-Teller effect in ZnSe:Fe²⁺

Abstract

Keywords

Other files and links

Fingerprint

Cite this