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 …

Gauge-theoretic origin of Rydberg quantum spin liquids

PS Tarabunga, FM Surace, R Andreoni, A Angelone… - Physical Review Letters, 2022 - APS
Recent atomic physics experiments and numerical works have reported complementary
signatures of the emergence of a topological quantum spin liquid in models with blockade …

Quasicrystalline Bose glass in the absence of disorder and quasidisorder

M Ciardi, A Angelone, F Mezzacapo, F Cinti - Physical Review Letters, 2023 - APS
We study the low-temperature phases of interacting bosons on a two-dimensional
quasicrystalline lattice. By means of numerically exact path integral Monte Carlo simulations …

Supersolid phases of lattice dipoles tilted in three dimensions

J Zhang, C Zhang, J Yang, B Capogrosso-Sansone - Physical Review A, 2022 - APS
By means of quantum Monte Carlo simulations we study phase diagrams of dipolar bosons
in a square optical lattice. The dipoles in the system are parallel to each other and their …

Competing quantum phases of hard-core bosons with tilted dipole-dipole interaction

HK Wu, WL Tu - Physical Review A, 2020 - APS
Different quantum phases of a hard-core boson induced by dipole-dipole interaction with
varying angles of polarization are discussed in this work. We consider the two most …

Hybrid infinite time-evolving block decimation algorithm for long-range multidimensional quantum many-body systems

T Hashizume, JC Halimeh, IP McCulloch - Physical Review B, 2020 - APS
In recent years, the infinite time-evolving block decimation (iTEBD) method has been
demonstrated to be one of the most efficient and powerful numerical schemes for time …

Resonant multi-gap superconductivity at room temperature near a Lifshitz topological transition in sulfur hydrides

MV Mazziotti, R Raimondi, A Valletta… - Journal of Applied …, 2021 - pubs.aip.org
The maximum critical temperature for superconductivity in pressurized hydrides appears at
the top of superconducting domes in T c vs pressure curves at a particular pressure, which is …

Self assembling cluster crystals from DNA based dendritic nanostructures

E Stiakakis, N Jung, N Adžić, T Balandin… - Nature …, 2021 - nature.com
Cluster crystals are periodic structures with lattice sites occupied by several, overlap**
building blocks, featuring fluctuating site occupancy, whose expectation value depends on …

Tunable boson-assisted finite-range interaction and engineering Majorana corner modes in optical lattices

YB Wu, Z Zheng, XG Qiu, L Zhuang, GC Guo, XB Zou… - Physical Review A, 2023 - APS
Nonlocal interaction between ultracold atoms trapped in optical lattices can give rise to
interesting quantum many-body phenomena. However, its realization usually demands …

Berezinskii-Kosterlitz-Thouless transition in two-dimensional dipolar stripes

R Bombín, F Mazzanti, J Boronat - Physical Review A, 2019 - APS
A two-dimensional quantum system of dipoles, with a polarization angle not perpendicular to
the plane, shows a transition from a gas to a stripe phase. We have studied the thermal …