Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Bastien Lapierre"'
Publikováno v:
Physical Review X, Vol 14, Iss 1, p 011030 (2024)
We study two-dimensional (2D) droplets of noninteracting electrons in a strong magnetic field, placed in a confining potential with arbitrary shape. Using semiclassical methods adapted to the lowest Landau level, we obtain near-Gaussian energy eigens
Externí odkaz:
https://doaj.org/article/3ab7d42adc094614b593cc8222b72a8b
Publikováno v:
Physical Review Research, Vol 3, Iss 3, p 033045 (2021)
We study the generalization of the three-dimensional two-band Hopf insulator to the case of many bands, where all the bands are separated from each other by band gaps. The obtained Z classification of such an N-band Hopf insulator is related to the q
Externí odkaz:
https://doaj.org/article/93c9ec1923d042a981b89d03afab2311
Publikováno v:
Physical Review Research, Vol 2, Iss 3, p 033461 (2020)
We study the heating dynamics of a generic one-dimensional critical system when driven quasiperiodically. Specifically, we consider a Fibonacci drive sequence comprising the Hamiltonian of uniform conformal field theory (CFT) describing such critical
Externí odkaz:
https://doaj.org/article/45df2c2d181f444da53a3da352f9e0e6
Autor:
Bastien Lapierre, Kenny Choo, Clément Tauber, Apoorv Tiwari, Titus Neupert, Ramasubramanian Chitra
Publikováno v:
Physical Review Research, Vol 2, Iss 2, p 023085 (2020)
While driven interacting quantum matter is generically subject to heating and scrambling, certain classes of systems evade this paradigm. We study such an exceptional class in periodically driven critical (1+1)-dimensional systems with a spatially mo
Externí odkaz:
https://doaj.org/article/b0a6b98532ba4711b998ae4f455a148c
Publikováno v:
SciPost Physics Core, Vol 6, Iss 3, p 059 (2023)
In 2D semiconductors and insulators, the Chern number of the valence band Bloch state is an important quantity that has been linked to various material properties, such as the topological order. We elaborate that the opacity of 2D materials to circul
Externí odkaz:
https://doaj.org/article/be3c9a75576f4fb996ab691ebc56001c
Publikováno v:
SciPost Physics, Vol 14, Iss 5, p 108 (2023)
We study Tomonaga-Luttinger liquids thrown out of equilibrium by marginal deformations in the form of interaction modulations. This is modeled by quenching or periodically driving the Luttinger parameter or, equivalently, the compactification radius
Externí odkaz:
https://doaj.org/article/d1c75c18760b4343a62710885792dba0
Publikováno v:
SciPost Physics, Vol 13, Iss 5, p 104 (2022)
We study the dissipative dynamics of a periodically driven inhomogeneous critical lattice model in one dimension. The closed system dynamics starting from pure initial states is well-described by a driven Conformal Field Theory (CFT), which predic
Externí odkaz:
https://doaj.org/article/1db4b2ab24064526b10abd107fcb6783
Autor:
Clément Tauber, Ramasubramanian Chitra, Apoorv Tiwari, Titus Neupert, Bastien Lapierre, Kenny Choo
Publikováno v:
Physical Review Research, 2 (2)
Physical Review Research
Physical Review Research
While driven interacting quantum matter is generically subject to heating and scrambling, certain classes of systems evade this paradigm. We study such an exceptional class in periodically driven critical (1 + 1)-dimensional systems with a spatially
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1fcf78aeb2ebcde421a88d2657fb9628
Autor:
Ramasubramanian Chitra, Apoorv Tiwari, Kenny Choo, Clément Tauber, Titus Neupert, Bastien Lapierre
Publikováno v:
Phys.Rev.Res.
Phys.Rev.Res., 2020, 2 (3), pp.033461. ⟨10.1103/PhysRevResearch.2.033461⟩
Physical Review Research
Physical Review Research, 2 (3)
Phys.Rev.Res., 2020, 2 (3), pp.033461. ⟨10.1103/PhysRevResearch.2.033461⟩
Physical Review Research
Physical Review Research, 2 (3)
We study the heating dynamics of a generic one-dimensional critical system when driven quasiperiodically. Specifically, we consider a Fibonacci drive sequence comprising the Hamiltonian of uniform conformal field theory (CFT) describing such critical