Geometrically frustrated magnets - Department of Theoretical Physics
Geometrically frustrated magnets - Department of Theoretical Physics
Geometrically frustrated magnets - Department of Theoretical Physics
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Transition<br />
|Φ| 2<br />
1.2<br />
1<br />
0.8<br />
0.6<br />
0.4<br />
0.2<br />
L=24<br />
L=30<br />
L=36<br />
a) b)<br />
P( |Φ| 2 )<br />
0.16<br />
0.12<br />
0.08<br />
0.04<br />
L=30, 2βJ 2 (S)=1.1<br />
0<br />
0 0.5 1 1.5 2 2.5<br />
2βJ 2 (S)<br />
0<br />
0 0.4 0.8 1.2 1.6 2<br />
|Φ| 2<br />
Below a critical temperature T c ≈ 1.67J 2 , the system<br />
orders in an orientationally ordered state.<br />
The transition has a first order nature.<br />
Arnab Sen, TIFR<br />
<strong>Geometrically</strong> <strong>frustrated</strong> <strong>magnets</strong>
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