Effect of CDW on positron annihilation characteristics in alkali metals

Sharma, S. M. ; Gupta, S. C. (1983) Effect of CDW on positron annihilation characteristics in alkali metals Journal of Physics F: Metal Physics, 13 (1). L7-L11. ISSN 0305-4608

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Official URL: http://iopscience.iop.org/0305-4608/13/1/002

Related URL: http://dx.doi.org/10.1088/0305-4608/13/1/002

Abstract

The existence of charge density waves in alkali metals can cause smearing at the Fermi momentum of the positron annihilation angular correlation profile. It is suggested that a significant part of the apparent non-thermalisation of positrons could be a reflection of the charge density wave ground state.

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Deposited On:13 Jul 2011 14:20
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