Unbound spinons in theS=1/2 antiferromagnetic chain<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">KCuF</mml:mi></mml:mrow><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>

D. M. Tennant(University of Tennessee at Knoxville), S. E. Nagler(University of Tennessee at Knoxville), T. G. Perring(Rutherford Appleton Laboratory), R. A. Cowley(University of Oxford)

Physical Review Letters

June 21, 1993

Cited by 212

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Unbound spinons in the<i>S</i>=1/2 antiferromagnetic chain<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">KCuF</mml:mi></mml:mrow><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>