Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Dominic C. Rose"'
Publikováno v:
PRX Quantum, Vol 5, Iss 3, p 030304 (2024)
Topological order offers possibilities for processing quantum information that can be immune to imperfections. However, the question of its stability out of equilibrium is relevant for experiments, where coupling to an environment is unavoidable. In
Externí odkaz:
https://doaj.org/article/c2b0b73908274496b4d9ee19d1dd9745
Publikováno v:
Physical Review Research, Vol 3, Iss 3, p 033047 (2021)
We present a general theory of classical metastability in open quantum systems. Metastability is a consequence of a large separation in timescales in the dynamics, leading to the existence of a regime when states of the system appear stationary, befo
Externí odkaz:
https://doaj.org/article/e031f7b9135649ffad8a6d6fefe5194b
Publikováno v:
Physical review. E. 105(4-1)
We study in detail an open quantum generalisation of a classical kinetically constrained model -- the East model -- known to exhibit slow glassy dynamics stemming from a complex hierarchy of metastable states with distinct lifetimes. Using the recent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e619e26538bc01836e59676fc37b0eb2
https://pubmed.ncbi.nlm.nih.gov/35590670
https://pubmed.ncbi.nlm.nih.gov/35590670
Publikováno v:
Physical Review B
We consider the effects of strong dissipation in quantum systems with a notion of locality, which induces a hierarchy of many-body relaxation timescales as shown in [Phys. Rev. Lett. 124, 100604 (2020)]. If the strength of the dissipation varies stro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42b32f0d9c8714eda603047bb6edc0f2
http://arxiv.org/abs/2110.13158
http://arxiv.org/abs/2110.13158
Publikováno v:
New Journal of Physics, Vol 23, Iss 1, p 013013 (2021)
Very often when studying non-equilibrium systems one is interested in analysing dynamical behaviour that occurs with very low probability, so called rare events . In practice, since rare events are by definition atypical, they are often difficult to
Externí odkaz:
https://doaj.org/article/8798a477397943059b1ed97334470dfc