[HTML][HTML] String cosmology: From the early universe to today

M Cicoli, JP Conlon, A Maharana, S Parameswaran… - Physics Reports, 2024 - Elsevier
We review applications of string theory to cosmology, from primordial times to the present-
day accelerated expansion. Starting with a brief overview of cosmology and string …

Long-range interacting quantum systems

N Defenu, T Donner, T Macrì, G Pagano, S Ruffo… - Reviews of Modern …, 2023 - APS
In this review recent investigations are summarized of many-body quantum systems with
long-range interactions, which are currently realized in Rydberg atom arrays, dipolar …

[HTML][HTML] Out-of-equilibrium dynamics of quantum many-body systems with long-range interactions

N Defenu, A Lerose, S Pappalardi - Physics Reports, 2024 - Elsevier
Experimental progress in atomic, molecular, and optical platforms in the last decade has
stimulated strong and broad interest in the quantum coherent dynamics of many long-range …

Kibble–Zurek mechanism of Ising domains

K Du, X Fang, C Won, C De, FT Huang, W Xu, H You… - Nature Physics, 2023 - nature.com
The formation of topological defects after a symmetry-breaking phase transition is an
overarching phenomenon that encodes the underlying dynamics. The Kibble–Zurek …

Mixed state dynamical quantum phase transitions

U Bhattacharya, S Bandyopadhyay, A Dutta - Physical Review B, 2017 - APS
Preparing an integrable system in a mixed state described by a thermal density matrix, we
subject it to a sudden quench and explore the subsequent unitary dynamics. To address the …

Topological edge modes and phase transitions in a critical fermionic chain with long-range interactions

WH Zhong, WL Li, YC Chen, XJ Yu - Physical Review A, 2024 - APS
Long-range interactions can fundamentally alter properties in gapped topological phases
such as emergent massive edge modes. However, recent research has shifted attention to …

Dynamical quantum phase transitions: a geometric picture

J Lang, B Frank, JC Halimeh - Physical review letters, 2018 - APS
The Loschmidt echo is a purely quantum-mechanical quantity whose determination for large
quantum many-body systems requires an exceptionally precise knowledge of all eigenstates …

Floquet dynamical phase transition and entanglement spectrum

R Jafari, A Akbari - Physical Review A, 2021 - APS
We explore both pure and mixed state Floquet dynamical quantum phase transitions
(FDQFTs) in the one-dimensional p-wave superconductor with a time-driven pairing phase …

Large deviations beyond the Kibble-Zurek mechanism

F Balducci, M Beau, J Yang, A Gambassi… - Physical Review Letters, 2023 - APS
The Kibble-Zurek mechanism (KZM) predicts that the average number of topological defects
generated upon crossing a continuous or quantum phase transition obeys a universal …

Dynamical topological quantum phase transitions at criticality

M Sadrzadeh, R Jafari, A Langari - Physical Review B, 2021 - APS
The nonequilibrium dynamics of two-dimensional Su-Schrieffer-Heeger model, in the
presence of staggered chemical potential, is investigated using the notion of dynamical …