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Research Highlight | Materials Science

Tunneling into the quantum Hall edge

In a study published in Physical Review Letters, researchers report on the energy dependence of tunneling into a quantum Hall system.

Scientific Achievement

Momentum conserved tunneling into a quantum Hall system reveals elementary excitations at its edge.

Significance and Impact

This work enhances our understanding of the basic elements of potential quantum computers.

Research Details

  • Electrons at the quantum Hall edge are assumed to interact strongly with each other.
  • The dependence of the tunneling strength on energy is evaluated exactly.

DOI: 10.1103/PhysRevLett.128.176802

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