{ "id": "2306.14452", "version": "v1", "published": "2023-06-26T06:46:23.000Z", "updated": "2023-06-26T06:46:23.000Z", "title": "Phenomenon of multiple reentrant localization in a double-stranded helix with transverse electric field", "authors": [ "Sudin Ganguly", "Suparna Sarkar", "Kallol Mondal", "Santanu K. Maiti" ], "comment": "7 pages, 6 figures, comments are Welcome", "categories": [ "cond-mat.mes-hall", "cond-mat.dis-nn", "cond-mat.str-el", "physics.comp-ph", "quant-ph" ], "abstract": "The present work explores the potential for observing multiple reentrant localization behavior in a double-stranded helical (DSH) system, extending beyond the conventional nearest-neighbor hopping interaction. The DSH system is considered to have hopping dimerization in each strand, while also being subjected to a transverse electric field. The inclusion of an electric field serves the dual purpose of inducing quasiperiodic disorder and strand-wise staggered site energies. Two reentrant localization regions are identified: one exhibiting true extended behavior in the thermodynamic limit, while the second region shows quasi-extended characteristics with partial spreading within the helix. The DSH system exhibits three distinct single-particle mobility edges linked to localization transitions present in the system. The analysis in this study involves examining various parameters such as the single-particle energy spectrum, inverse participation ratio, local probability amplitude, and more. Our proposal, combining achievable hopping dimerization and induced correlated disorder, presents a unique opportunity to study phenomenon of reentrant localization, generating significant research interest.", "revisions": [ { "version": "v1", "updated": "2023-06-26T06:46:23.000Z" } ], "analyses": { "keywords": [ "transverse electric field", "double-stranded helix", "phenomenon", "dsh system", "distinct single-particle mobility edges" ], "note": { "typesetting": "TeX", "pages": 7, "language": "en", "license": "arXiv", "status": "editable" } } }