258 citations · 1.1k across the 32 of their papers we have counts for
34 papers
Exploring Quantum Phases of Dipolar Gases through Quasicrystalline Confinement
Vinicius Zampronio, Alejandro Mendoza-Coto, Tommaso Macrì +1
The effects of frustration on extended supersolid states is a largely unexplored subject in the realm of cold-atom systems. In this work, we explore the impact of quasicrystalline…
Liquid-liquid transition in a Bose fluid near collapse
Saverio Moroni, Fabio Cinti, Massimo Boninsegni +2
Discovering novel emergent behavior in quantum many-body systems is a main objective of contemporary research. In this paper, we explore the effects on phases and phase transitions…
Self-induced Bose glass phase in quantum cluster quasicrystals
Matheus Grossklags, Matteo Ciardi, Vinicius Zampronio +2
We study the emergence of Bose glass phases in self sustained bosonic quasicrystals induced by a pair interaction between particles of Lifshitz-Petrich type. By using a mean field…
Supersolid phases of bosonic particles in a bubble trap
Matteo Ciardi, Fabio Cinti, Giuseppe Pellicane +1
Confinement can have a considerable effect on the behavior of particle systems, and is therefore an effective way to discover new phenomena. A notable example is a system of identi…
Quasicrystalline Bose glass in the absence of disorder and quasidisorder
Matteo Ciardi, Adriano Angelone, Fabio Mezzacapo +1
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, we sho…
Zonal estimators for quasiperiodic bosonic many-body phases
Matteo Ciardi, Tommaso Macrì, Fabio Cinti
In this work, we explore the relevant methodology for the investigation of interacting systems with contact interactions, and we introduce a class of zonal estimators for path-inte…
Exploring quantum quasicrystal patterns: a variational study
A. Mendoza-Coto, R. Turcati, V. Zampronio +3
We study the emergence of quasicrystal configurations produced purely by quantum fluctuations in the ground-state phase diagram of interacting bosonic systems. By using a variation…
Finite-temperature phases of trapped bosons in a two-dimensional quasiperiodic potential
Matteo Ciardi, Tommaso Macrì, Fabio Cinti
We study a system of 2D trapped bosons in a quasiperiodic potential via ab initio Path Integral Monte Carlo simulations, focusing on its finite temperature properties, which have n…
Superstripes and quasicrystals in bosonic systems with hard-soft corona interactions
Bruno R. de Abreu, Fabio Cinti, Tommaso Macrì
The search for spontaneous pattern formation in equilibrium phases with genuine quantum properties is a leading direction of current research. In this work we investigate the effec…
Comment on "Berezinskii-Kosterlitz-Thouless transition in two-dimensional dipolar stripes"
Fabio Cinti, Massimo Boninsegni
In a recent article [R. Bombin, F. Mazzanti and J. Boronat, Phys. Rev. A100, 063614 (2019)], it is contended that a two-dimensional system of dipolar bosons, with dipole moments al…
Thermal and Quantum Fluctuation Effects in Quasiperiodic Systems in External Potentials
Fabio Cinti, Tommaso Macrì
We analyze the many-body phases of an ensemble of particles interacting via a Lifshitz--Petrich--Gaussian pair potential in a harmonic confinement. We focus on specific parameter r…
Cluster stability driven by quantum fluctuations
Fabio Cinti
By means of an accurate path-integral Monte Carlo we investigate a two-dimensional ensemble of particles interacting via a Lifshitz-Petrich-Gaussian potential. In particular, analy…
Absence of superfluidity in 2D dipolar Bose striped crystals
Fabio Cinti, Massimo Boninsegni
We present results of computer simulations at low temperature of a two-dimensional system of dipolar bosons, with dipole moments aligned at an arbitrary angle with respect to the d…
Quantum Cluster Quasicrystals
Guido Pupillo, Primoz Ziherl, Fabio Cinti
Quasicrystals remain among the most intriguing materials in physics and chemistry. Their structure results in many unusual properties including anomalously low friction as well as…
Many-body physics of low-density dipolar bosons in box potentials
Tommaso Macrì, Fabio Cinti
Crystallization is a generic phenomenon in classical and quantum mechanics arising in a variety of physical systems. In this work we focus on a specific platform, ultracold dipolar…
Classical and quantum filaments in the ground state of trapped dipolar Bose gases
Fabio Cinti, Massimo Boninsegni
We study by quantum Monte Carlo simulations the ground state of a harmonically confined dipolar Bose gas with aligned dipole moments, and with the inclusion of a repulsive two-body…
Phases of dipolar bosons in a bilayer geometry
Fabio Cinti, Daw-Wei Wang, Massimo Boninsegni
We study by first principle computer simulations the low temperature phase diagram of bosonic dipolar gases in a bilayer geometry, as a function of the two control parameters, i.e.…
Superfluid filaments of dipolar bosons in free space
Fabio Cinti, Alberto Cappellaro, Luca Salasnich +1
We systematically investigate the zero temperature phase diagram of bosons interacting via dipolar interactions in three dimensions in free space via path integral Monte Carlo simu…
Glass transitions in monodisperse cluster-forming ensembles: vortex matter in type-1.5 superconductors
Rogelio Diaz-Mendez, Fabio Mezzacapo, Wolfgang Lechner +3
At low enough temperatures and high densities, the equilibrium configuration of an ensemble of ultrasoft particles is a self-assembled, ordered, cluster-crystal. In the present wor…
Incommensurability effects on dipolar bosons in optical lattices
Fabio Cinti
We present a study that investigated a quantum dipolar gas in continuous space where a potential lattice was imposed. Employing exact quantum Monte Carlo techniques, we analysed th…
Tuneable defect interactions and supersolidity in dipolar quantum gases on a lattice potential
Wolfgang Lechner, Fabio Cinti, Guido Pupillo
Point defects in self-assembled crystals, such as vacancies and interstitials, attract each other and form stable clusters. This leads to a phase separation between perfect crystal…
Ground state and excitation properties of soft-core bosons
Tommaso Macri, Sebastiano Saccani, Fabio Cinti
We study the physics of soft-core bosons at zero temperature in two dimensions for a class of potentials that could be realised in experiments with Rydberg dressed Bose-Einstein co…
Monodisperse cluster crystals: classical and quantum dynamics
Rogelio Diaz-Mendez, Fabio Mezzacapo, Fabio Cinti +2
We study the phases and dynamics of a gas of monodisperse particles interacting via soft-core potentials in two spatial dimensions, which is of interest for soft-matter colloidal s…
Exchange-induced crystallization of soft core bosons
Fabio Cinti, Massimo Boninsegni, Thomas Pohl
We study the phase diagram of a two-dimensional assembly of bosons interacting via a soft core repulsive pair potential of varying strength, and compare it to that of the equivalen…