Coherence and Disorder in Bilayer Quantum Hall Systems

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</svg>. The system is very close to a ground state transition. Note the almost gapless <svg height="14.3125" id="M172" style="vertical-align:-2.2932pt" version="1.1" viewbox="0 0 13.175 14.3125" width="13.175" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg>-mode.</table>

Advances in Condensed Matter Physics

Coherence and Disorder in Bilayer Quantum Hall Systems

Figure 6