Softening and Broadening of the Zone Boundary Magnons in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi>Pr</mml:mi></mml:mrow><mml:mrow><mml:mn>0.63</mml:mn></mml:mrow></mml:msub></mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi>Sr</mml:mi></mml:mrow><mml:mrow><mml:mn>0.37</mml:mn></mml:mrow></mml:msub></mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi>MnO</mml:mi></mml:mrow><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>

HY Hwang(Alcatel Lucent (Germany)), H. A. Mook(Oak Ridge National Laboratory), Pengcheng Dai(Rice University), D. M. Tennant(University of Tennessee at Knoxville), G. Aeppli(Board of the Swiss Federal Institutes of Technology), S‐W. Cheong(Alcatel Lucent (Germany))
Physical Review Letters
February 9, 1998
10.1103/physrevlett.80.1316
Cited by 124

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