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pro vyhledávání: '"Davenport, Simon C."'
Autor:
Davenport, Simon C.
This thesis scrutinizes the condensed matter physics phenomenon known as the fractional quantum Hall effect (FQHE), in particular fractional quantum Hall effects occurring in multicomponent systems. Broadly speaking, the FQHE can be defined as a many
Externí odkaz:
http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.606348
Publikováno v:
Phys. Rev. B 92, 115155 (2015)
We show that the entanglement spectrum associated with a certain class of strongly correlated many-body states --- the wave functions proposed by Laughlin and Jain to describe the fractional quantum Hall effect --- can be very well described in terms
Externí odkaz:
http://arxiv.org/abs/1506.06741
Autor:
Davenport, Simon C., Cooper, Nigel R.
Publikováno v:
Phys. Rev. A 92, 023608 (2015)
We study a model of a 2D ultracold atomic gas subject to an "optical flux lattice": a laser configuration where Raman-dressed atoms experience a strong artificial magnetic field. This leads to a bandstructure of narrow energy bands with non-zero Cher
Externí odkaz:
http://arxiv.org/abs/1504.07232
We study the entanglement spectra of many particle systems in states which are closely related to products of Slater determinants or products of permanents, or combinations of the two. Such states notably include the Laughlin and Jain composite fermi
Externí odkaz:
http://arxiv.org/abs/1305.5834
Publikováno v:
Phys. Rev. B 87, 045310, (2013)
We characterize in detail a wave function conceivable in fractional quantum Hall systems where a spin or equivalent degree of freedom is present. This wave function combines the properties of two previously proposed quantum Hall wave functions, namel
Externí odkaz:
http://arxiv.org/abs/1210.8143
Autor:
Davenport, Simon C., Simon, Steven H.
Publikováno v:
Phys. Rev. B 85, 245303 (2012)
In this paper we study fractional quantum Hall composite fermion wavefunctions at filling fractions \nu = 2/3, 3/5, and 4/7. At each of these filling fractions, there are several possible wavefunctions with different spin polarizations, depending on
Externí odkaz:
http://arxiv.org/abs/1203.0004
Autor:
Davenport, Simon C., Simon, Steven H.
Publikováno v:
Phys. Rev. B 85, 075430 (2012)
The Haldane pseudopotential construction has been an extremely powerful concept in quantum Hall physics --- it not only gives a minimal description of the space of Hamiltonians but also suggests special model Hamiltonians (those where certain pseudop
Externí odkaz:
http://arxiv.org/abs/1112.2709
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Akademický článek
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Autor:
Davenport, Simon C, Cooper, Nigel R
We study a model of a 2D ultracold atomic gas subject to an "optical flux lattice": a laser configuration where Raman-dressed atoms experience a strong artificial magnetic field. This leads to a bandstructure of narrow energy bands with non-zero Cher
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26d5e1a129cbbf11f05e8edc3c310205