Výsledky vyhledávání - "Subhajyoti Bid"

Non-Hermitian higher-Order Weyl semimetal with surface diabolic points

Autor: Subhajyoti Bid, Gaurab Kumar Dash, Manisha Thakurathi

Higher-order topology in non-Hermitian (NH) systems has recently become one of the most promising and rapidly developing fields in condensed matter physics. Many distinct phases that were not present in the Hermitian equivalents are shown in these sy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7fba41ddc67e0150c42e7ca5d5b8ee8

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Topological properties of a class of Su-Schrieffer-Heeger variants

Autor: Arunava Chakrabarti, Subhajyoti Bid

We investigate the edge states and the topological phase transitions in a class of tight binding lattices in one dimension where a Su-Schrieffer-Heeger (SSH) model exists in disguise. The unit cells of such lattices may have an arbitrarily intricate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb0a298a8cc616df3be72f9f0f9bd77d
http://arxiv.org/abs/2108.09525

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