Anistropy of the Constant-Energy Surfaces inn-Type BiTe32andBi2Se3from Galvanomagnetic Coefficients

1970 ◽  
Vol 2 (8) ◽  
pp. 3209-3220 ◽  
Author(s):  
L. P. Caywood ◽  
G. R. Miller
Keyword(s):  
Constant Energy ◽  
Energy Surfaces

scholarly journals ON THE "UNIVERSAL" N=2 SUPERSYMMETRY OF CLASSICAL MECHANICS

2001 ◽  
Vol 16 (15) ◽  
pp. 2709-2746 ◽  
Author(s):  
E. DEOTTO ◽  
E. GOZZI
Keyword(s):  
Classical Mechanics ◽  
Functional Approach ◽  
Constant Energy ◽  
Geometrical Features ◽  
Energy Surfaces

In this paper we continue the study of the geometrical features of a functional approach to classical mechanics proposed some time ago. In particular, we try to shed some light on a N = 2 "universal" supersymmetry which seems to have an interesting interplay with the concept of ergodicity of the system. To study the geometry better we make this susy local and clarify pedagogically several issues present in the literature. Secondly, in order to prepare the ground for a better understanding of its relation to ergodicity, we study the system on constant energy surfaces. We find that the procedure of constraining the system on these surfaces injects in it some local Grassmannian invariances and reduces the N = 2 global susy to an N = 1.

Calculation of Constant-Energy Surfaces for Copper by the Korringa-Kohn-Rostoker Method

1967 ◽  
Vol 161 (3) ◽  
pp. 656-664 ◽  
Author(s):  
J. S. Faulkner ◽  
Harold L. Davis ◽  
H. W. Joy
Keyword(s):  
Constant Energy ◽  
Energy Surfaces

STATES OF A FEW HOLES IN A t-J MODEL

1991 ◽  
Vol 05 (09) ◽  
pp. 1401-1417 ◽  
Author(s):  
DANIEL C. MATTIS ◽  
HUA CHEN
Keyword(s):  
Ground State ◽  
Green Functions ◽  
Constant Energy ◽  
One Dimensional ◽  
Energy Surfaces

The interaction of a few holes with the magnons and with each other in the t-J model, is formulated in k-space. At small J/t, each hole is accompanied by a cloud of <n> ≈ 1.4(t/J)1/3 magnons (spin reversals), on average. We obtain, and in some cases, solve formal expressions for the ground state eigenfunctions, eigenvalues, and Green functions. The constant energy surfaces are quasi-one-dimensional.

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