Evidence for Quasiparticle Decay in Photoemission from Underdoped Cuprates

R. B. Laughlin

doi:10.1103/physrevlett.79.1726

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arXiv · supr-con/9608005

Evidence for Quasiparticle Decay in Photoemission from Underdoped Cuprates

R. B. Laughlin

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Abstract

I argue that the ``gap'' recently observed at the Brillouin zone face of cuprate superconductors in photoemission by Marshall et al [Phys. Rev. Lett. 76, 4841 (1996)] and Ding et al [Nature 382, 54 (1996)] is evidence for the decay of the injected hole into a spinon-holon pair.

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R. B. Laughlin. 1998-02-17. Evidence for Quasiparticle Decay in Photoemission from Underdoped Cuprates. https://doi.org/10.1103/physrevlett.79.1726

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