Low-temperature magnetic measurements of anS=1 linear-chain Heisenberg antiferromagnet

1992 ◽  
Vol 46 (13) ◽  
pp. 8655-8658 ◽  
Author(s):  
O. Avenel ◽  
J. Xu ◽  
J. S. Xia ◽  
M-F. Xu ◽  
B. Andraka ◽  
...  
Keyword(s):  
Low Temperature ◽  
Magnetic Measurements ◽  
Linear Chain ◽  
Heisenberg Antiferromagnet

Observation of spin-glass freezing in the S=1 linear-chain Heisenberg antiferromagnet NENP

1996 ◽  
Vol 79 (8) ◽  
pp. 6167 ◽  
Author(s):  
M. Hagiwara ◽  
K. Katsumata ◽  
S. Sasaki ◽  
N. Narita ◽  
I. Yamada ◽  
...  
Keyword(s):  
Spin Glass ◽  
Linear Chain ◽  
Heisenberg Antiferromagnet

On the Green function theory of a Heisenberg antiferromagnet

1968 ◽  
Vol 46 (12) ◽  
pp. 1435-1442 ◽  
Author(s):  
S. T. Dembinski
Keyword(s):  
Green Function ◽  
Low Temperature ◽  
Curie Temperature ◽  
Spin Wave ◽  
Function Theory ◽  
Neel Temperature ◽  
Heisenberg Antiferromagnet ◽  
Néel Temperature ◽  
First Order ◽  
The Green Function

Some of the consequences of a recently proposed first-order decoupling are examined in the Green function theory of a [Formula: see text] Heisenberg antiferromagnet. The low-temperature magnetization differs in terms proportional to T4 from Oguchi's spin wave formula. The Neél temperature is equal to the R.P.A, Curie temperature.

Spin Dynamics in an Alternating Linear-Chain Heisenberg Antiferromagnet

1978 ◽  
Vol 41 (21) ◽  
pp. 1520-1522 ◽  
Author(s):  
K. M. Diederix ◽  
J. P. Groen ◽  
T. O. Klaassen ◽  
N. J. Poulis
Keyword(s):  
Spin Dynamics ◽  
Linear Chain ◽  
Heisenberg Antiferromagnet
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