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|Abstract:||© 2018 American Physical Society. The 1D Anderson model possesses a completely localized spectrum of eigenstates for all values of the disorder. We consider the effect of projecting the Hamiltonian to a truncated Hilbert space, destroying time-reversal symmetry. We analyze the ensuing eigenstates using different measures such as inverse participation ratio and sample-averaged moments of the position operator. In addition, we examine amplitude fluctuations in detail to detect the possibility of multifractal behavior (characteristic of mobility edges) that may arise as a result of the truncation procedure.|
|Citation:||Krishna, A, Bhatt, RN. (2018). Effect of Hilbert space truncation on Anderson localization. Physical Review B, 97 (17), 10.1103/PhysRevB.97.174205|
|Type of Material:||Journal Article|
|Journal/Proceeding Title:||Physical Review B|
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