Zobrazeno 1 - 10
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pro vyhledávání: '"Can, T."'
Autor:
Can, T., Wiegmann, P.
Publikováno v:
J. Phys. A: Math. Theor. 50 494003 (2017)
In [Can et al. 2016], quantum Hall states on singular surfaces were shown to possess an emergent conformal symmetry. In this paper, we develop this idea further and flesh out details on the emergent conformal symmetry in holomorphic adiabatic states,
Externí odkaz:
http://arxiv.org/abs/1709.04397
Publikováno v:
Phys. Rev. Lett. 117, 266803 (2016)
We show that quantum Hall states on surfaces with conical singularities behave as conformal primaries near the singular points, with a conformal dimension controlled by the gravitational anomaly. We show that the electronic fluid at the cone tip poss
Externí odkaz:
http://arxiv.org/abs/1602.04802
Publikováno v:
Phys. Rev. B 92, 235141 (2015)
We develop a collective field theory for fractional quantum Hall (FQH) states. We show that in the leading approximation for a large number of particles, the properties of Laughlin states are captured by a Gaussian free field theory with a (filling f
Externí odkaz:
http://arxiv.org/abs/1412.8716
Publikováno v:
Annals of Physics 362 (2015) 752-794
We show that universal transport coefficients of the fractional quantum Hall effect (FQHE) can be understood as a response to variations of spatial geometry. Some transport properties are essentially governed by the gravitational anomaly. We develop
Externí odkaz:
http://arxiv.org/abs/1411.3105
Fractional Quantum Hall Effect in a Curved Space: Gravitational Anomaly and Electromagnetic Response
Publikováno v:
Phys. Rev. Lett. 113, 046803 (2014)
We develop a general method to compute correlation functions of fractional quantum Hall (FQH) states on a curved space. In a curved space, local transformation properties of FQH states are examined through local geometric variations, which are essent
Externí odkaz:
http://arxiv.org/abs/1402.1531
Publikováno v:
J. Stat. Phys. 158, 1147-1180 (2015)
There is a well known analogy between the Laughlin trial wave function for the fractional quantum Hall effect, and the Boltzmann factor for the two-dimensional one-component plasma. The latter requires analytic continuation beyond the finite geometry
Externí odkaz:
http://arxiv.org/abs/1310.3130
Publikováno v:
Phys. Rev. B 89, 235137 (2014)
A distinguishing feature of fractional quantum Hall (FQH) states is a singular behavior of equilibrium densities at boundaries. In contrast to states at integer filling fraction, such quantum liquids posses an additional dipole moment localized near
Externí odkaz:
http://arxiv.org/abs/1307.3334
Publikováno v:
Phys. Rev. Lett. 107, 143901 (2011)
Spectroscopic gas sensing is both a commercial success and a rapidly advancing scientific field. Throughout the years, massive efforts have been directed towards improving detection limits by achieving long interaction pathlengths. Prominent examples
Externí odkaz:
http://arxiv.org/abs/1011.0900
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