The fermion density operator in the droplet bosonization picture

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dc.creatorEnciso, Alberto
dc.creatorPolychronakos, Alexios P.
dc.date2006-05-03
dc.date.accessioned2026-07-07T10:46:34Z
dc.date.available2026-07-07T10:46:34Z
dc.descriptionWe derive the phase space particle density operator in the 'droplet' picture of bosonization in terms of the boundary operator. We demonstrate that it satisfies the correct algebra and acts on the proper Hilbert space describing the underlying fermion system, and therefore it can be used to bosonize any hamiltonian or related operator. As a demonstration we show that it reproduces the correct excitation energies for a system of free fermions with arbitrary dispersion relations.
dc.description16 pages
dc.identifierhttps://arxiv.org/abs/hep-th/0605040
dc.identifierhttp://arxiv.org/abs/hep-th/0605040
dc.identifierNucl.Phys.B751:376-389,2006
dc.identifierdoi:10.1016/j.nuclphysb.2006.06.014
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/183276
dc.subjectHigh Energy Physics - Theory
dc.subjectMathematical Physics
dc.titleThe fermion density operator in the droplet bosonization picture
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