Fig. 5 | Nature Communications

Fig. 5

From: Electron–electron interactions and the paired-to-nematic quantum phase transition in the second Landau level

Fig. 5

Sampling of the κ–w/l B space at half-filling. Parameters are calculated at ν = 5/2 (a) and ν = 7/2 (b). Open symbols represent fractional quantum Hall states, closed ones nematics, and crosses Fermi fluid ground states. Squares are quantum critical points for our pressurized sample A. Stars show parameters for sample B, measured at ambient pressure

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