Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Michał Kupczyński"'
Autor:
Błażej Jaworowski, Alev Devrim Güçlü, Piotr Kaczmarkiewicz, Michał Kupczyński, Paweł Potasz, Arkadiusz Wójs
Publikováno v:
New Journal of Physics, Vol 20, Iss 6, p 063023 (2018)
We study the Wigner crystallization on partially filled topological flat bands of kagome, honeycomb and checkerboard lattices. We identify the Wigner crystals (WCs) by analyzing the Cartesian and angular Fourier transform of the pair correlation dens
Externí odkaz:
https://doaj.org/article/04c99764b3f34ca196529102302e64aa
Publikováno v:
Physical Review B. 107
Publikováno v:
Physica E: Low-dimensional Systems and Nanostructures. 146:115520
Publikováno v:
Kupczyński, M, Jaworowski, B & Wójs, A 2021, ' Interaction-driven transition between the Wigner crystal and the fractional Chern insulator in topological flat bands ', Physical Review B, vol. 104, no. 8, 085107 . https://doi.org/10.1103/PhysRevB.104.085107
Physical Review B
Physical Review B
We investigate an interaction-driven transition between crystalline and liquid states of strongly correlated spinless fermions within topological flat bands at low density (with filling factors $\ensuremath{\nu}=\frac{1}{5}, \frac{1}{7}, \frac{1}{9}$
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba2bcac5d61be39cd2b1b335050e6031
https://pure.au.dk/portal/da/publications/interactiondriven-transition-between-the-wigner-crystal-and-the-fractional-chern-insulator-in-topological-flat-bands(a97f83d6-203b-4057-9133-79cfab24910d).html
https://pure.au.dk/portal/da/publications/interactiondriven-transition-between-the-wigner-crystal-and-the-fractional-chern-insulator-in-topological-flat-bands(a97f83d6-203b-4057-9133-79cfab24910d).html
Low dimensional structures in the non-trivial topological phase can host the in-gap Majorana bound states, identified experimentally as zero-bias peaks in differential conductance. Theoretical methods for studying Majorana modes are mostly based on t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de22bff279ba5b11de05b624a67dbafc
http://arxiv.org/abs/2006.10153
http://arxiv.org/abs/2006.10153
We study dynamics of a single qubit encoded in two pairs of Majorana modes, whereby each pair is hosted on a trijunction described by the Kitaev model extended by many-body interactions. We demonstrated that the challenging phase-gate may be efficien
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3db35b517702ef451e5dc8d78165a269
Autor:
Piotr Kaczmarkiewicz, Alev Devrim Güçlü, Pawel Potasz, Arkadiusz Wójs, Błażej Jaworowski, Michał Kupczyński
We study the Wigner crystallization on partially filled topological flat bands of kagome, honeycomb and checkerboard lattices. We identify the Wigner crystals (WCs) by analyzing the Cartesian and angular Fourier transform of the pair correlation dens
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c89baeedcfade8048373fd5477695012