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Geometrically frustrated magnets - Department of Theoretical Physics

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Macroscopic degeneracy I<br />

Macroscopic degeneracy <strong>of</strong> ground states <strong>of</strong> the Ising<br />

antiferromagnet on both kagome and triangular lattice.<br />

Disordered at all temperatures.<br />

Kagome<br />

a<br />

Triangular<br />

c<br />

b<br />

a<br />

c<br />

b<br />

a<br />

c<br />

b<br />

a<br />

c<br />

b<br />

a<br />

c<br />

b<br />

a<br />

Arnab Sen, TIFR<br />

<strong>Geometrically</strong> <strong>frustrated</strong> <strong>magnets</strong>

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