DISPERSION CURVE FOR SINGLE-PARTICLE EXCITATIONS IN PARAMAGNETIC SPIN PHONON INTERACTION

被引：7

作者：

LEONARDI, C

PERSICO, F

机构：

[1] Istituto di Fisica, Università di Palermo, Gruppo del G.N.S.M.-C.N.R., Palermo

来源：

JOURNAL OF PHYSICS PART C SOLID STATE PHYSICS | 1969年 / 2卷 / 10期

关键词：

D O I：

10.1088/0022-3719/2/10/310

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The dispersion curves for the coupled spin-phonon single-particle excitations in a linear chain are studied. Eigenfunction and eigenvalues of the collective modes are found using a particular version of perturbation theory for a part of the interaction, and treating the rest exactly. The results are compared with those obtained by other authors, and the relations among the various methods are investigated.

引用

页码：1777 / &

共 8 条

[1] GENERAL THEORY OF SPIN-WAVE INTERACTIONS
DYSON, FJ
[J]. PHYSICAL REVIEW, 1956, 102 (05): : 1217 - 1230
[2] THEORY OF SPIN-PHONON COUPLING IN CONCENTRATED PARAMAGNETIC SALTS AND ITS EFFECT ON THERMAL CONDUCTIVITY
ELLIOTT, RJ
PARKINSON, JB
[J]. PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON, 1967, 92 (578P): : 1024 - +
[3] INTERACTION OF ULTRASONIC WAVES WITH ELECTRON SPINS
JACOBSEN, EH
STEVENS, KWH
[J]. PHYSICAL REVIEW, 1963, 129 (05): : 2036 - &
[4] EXCITATION SPECTRUM OF A LINEAR CHAIN OF PARAMAGNETIC ATOMS WITH SPIN-PHONON INTERACTION
LEONARDI, C
PERSICO, F
[J]. PHYSICAL REVIEW LETTERS, 1967, 19 (16) : 899 - &
[5] THERMODYNAMICS OF SPINS COUPLED TO LATTICES
PERSICO, F
STEVENS, KWH
[J]. PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON, 1963, 82 (530): : 855 - &
[6] THEORY OF SCHOTTKY ANOMALY FOR STRONG SPIN-LATTICE COUPLING
SEARS, VF
[J]. PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON, 1964, 84 (5426): : 951 - &
[7] THERMODYNAMIC EFFECTS OF SPIN-PHONON COUPLING
STEVENS, KWH
VANEEKEL.HA
[J]. PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON, 1967, 92 (577P): : 680 - &
[8] SPECIFIC HEAT DUE TO SPIN-PHONON INTERACTIONS IN PARAMAGNETIC CRYSTALS
TUCKER, JW
[J]. PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON, 1965, 85 (545P): : 559 - &

← 1 →