nLab Ajit C. Balram

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Selected writings

On experimental observation of composite fermions in fractional quantum Hall systems:

• Fingerprints of Composite Fermion Lambda Levels in Scanning Tunneling Microscopy, Phys. Rev. B 110 (2024) L081107 [arXiv:2312.06779, doi:10.1103/PhysRevB.110.L081107]

  exposition at Quantum Information and Quantum Matter, CQTS @ NYU Abu Dhabi (2024)

On hidden supersymmetry in fractional quantum Hall systems:

• Songyang Pu, Ajit C. Balram, Mikael Fremling, Andrey Gromov, Zlatko Papić: Signatures of Supersymmetry in the $\nu = 5/2$ Fractional Quantum Hall Effect, Phys. Rev. Lett. 130 (2023) 176501 [doi:10.1103/PhysRevLett.130.176501, arXiv:2301.04169]

  “Our results suggest that the SUSY structure is intrinsically present in spectral properties of the $\nu = 5/2$ state”

• Dung Xuan Nguyen, Kartik Prabhu, Ajit C. Balram, Andrey Gromov: Supergravity model of the Haldane-Rezayi fractional quantum Hall state, Phys. Rev. B 107 (2023) 125119 [doi:10.1103/PhysRevB.107.125119, arXiv:2212.00686]

  (supergravity formulation)

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