242 citations · 924 across the 22 of their papers we have counts for
23 papers
Two-component ultracold Bose gases with spin-orbit coupling
G. I. Martone, S. Stringari
These lecture notes provide an introduction to Bose-Einstein condensates with Raman-induced spin-orbit coupling. Owing to the interplay between the peculiar single-particle dispers…
Bose-Einstein condensates with Raman-induced spin-orbit coupling : An overview
Giovanni Italo Martone
Since their first realization more than a decade ago spin-orbit-coupled Bose-Einstein condensates have been the subject of intense theoretical and experimental investigations. Spin…
Sound propagation in striped supersolid cold gases at zero temperature
Elena Poli, Giovanni I. Martone, Sandro Stringari +1
We present a unified hydrodynamic approach for the sound propagation in the stripe phases realized in ultracold dipolar gas and spin-orbit-coupled BEC platforms at zero temperature…
Traveling supersolid stripe patterns in spin-orbit-coupled Bose-Einstein condensates
G. I. Martone, G. V. Shlyapnikov
We consider a traveling supersolid stripe pattern in a spin-orbit-coupled Bose gas. This configuration is associated with an unequal population of the two single-particle energy mi…
Topological Pathways to Two-Dimensional Quantum Turbulence
Riccardo Panico, Giorgio Ciliberto, Giovanni Italo Martone +4
We present a combined experimental and theoretical investigation of the formation and decay kinetics of vortices in two dimensional, compressible quantum turbulence. We follow the…
Emerging supersolidity from a polariton condensate in a photonic crystal waveguide
Dimitrios Trypogeorgos, Antonio Gianfrate, Manuele Landini +10
A supersolid is a counter-intuitive phase of matter where its constituent particles are arranged into a crystalline structure, yet they are free to flow without friction. This requ…
Dynamics of Stripe Patterns in Supersolid Spin-Orbit-Coupled Bose Gases
Kevin T. Geier, Giovanni I. Martone, Philipp Hauke +2
Despite ground-breaking observations of supersolidity in spin-orbit-coupled Bose-Einstein condensates, until now the dynamics of the emerging spatially periodic density modulations…
Time Translation Symmetry Breaking in an Isolated Spin-Orbit-Coupled Fluid of Light
Giovanni I. Martone, Nicolas Cherroret
We study the interplay between intrinsic spin-orbit coupling and nonlinear photon-photon interactions in a nonparaxial, elliptically polarized fluid of light propagating in a bulk…
Supersolid phase of a spin-orbit-coupled Bose-Einstein condensate: a perturbation approach
Giovanni I. Martone, Sandro Stringari
The phase diagram of a Bose-Einstein condensate with Raman-induced spin-orbit coupling includes a stripe phase with supersolid features. In this work we develop a perturbation appr…
Spin-orbit-coupled fluids of light in bulk nonlinear media
Giovanni I. Martone, Tom Bienaimé, Nicolas Cherroret
We show that nonparaxial polarized light beams propagating in a bulk nonlinear Kerr medium naturally exhibit a coupling between the motional and the polarization degrees of freedom…
Exciting the Goldstone Modes of a Supersolid Spin-Orbit-Coupled Bose Gas
Kevin T. Geier, Giovanni I. Martone, Philipp Hauke +1
Supersolidity is deeply connected with the emergence of Goldstone modes, reflecting the spontaneous breaking of both phase and translational symmetry. Here, we propose accessible s…
Supersolidity of cnoidal waves in an ultracold Bose gas
Giovanni I. Martone, Alessio Recati, Nicolas Pavloff
A one-dimensional Bose-Einstein condensate may experience nonlinear periodic modulations known as "cnoidal waves". We argue that such structures represent promising candidates for…
Quantum phases and collective excitations of a spin-orbit-coupled Bose-Einstein condensate in a one-dimensional optical lattice
Giovanni I. Martone
The ground state of a spin-orbit-coupled Bose gas in a one-dimensional optical lattice is known to exhibit a mixed regime, where the condensate wave function is given by a superpos…
Momentum distribution and coherence of a weakly interacting Bose gas after a quench
Giovanni I. Martone, Pierre-Élie Larré, Alessandro Fabbri +1
We consider a weakly interacting uniform atomic Bose gas with a time-dependent nonlinear coupling constant. By developing a suitable Bogoliubov treatment we investigate the time ev…
Drag force and superfluidity in the supersolid stripe phase of a spin-orbit-coupled Bose-Einstein condensate
Giovanni I. Martone, Georgy V. Shlyapnikov
The phase diagram of a spin-orbit-coupled two-component Bose gas includes a supersolid stripe phase, which is featuring density modulations along the direction of the spin-orbit co…
Optical-lattice-assisted magnetic phase transition in a spin-orbit-coupled Bose-Einstein condensate
Giovanni I. Martone, Tomoki Ozawa, Chunlei Qu +1
We investigate the effect of a periodic potential generated by a one-dimensional optical lattice on the magnetic properties of an spin-orbit-coupled Bose gas. By increasing…
Tricriticalities and Quantum Phases in Spin-Orbit-Coupled Spin- Bose Gases
Giovanni I. Martone, Francesco V. Pepe, Paolo Facchi +2
We study the zero-temperature phase diagram of a spin-orbit-coupled Bose-Einstein condensate of spin , with equally weighted Rashba and Dresselhaus couplings. Depending on the a…
Visibility and stability of superstripes in a spin-orbit-coupled Bose-Einstein condensate
Giovanni I. Martone
We consider a spin- Bose-Einstein condensate with equal Rashba and Dresselhaus spin-orbit coupling. After reviewing some relevant features of the quantum phases of the system,…
Bose-Einstein condensation with spin-orbit coupling
Yun Li, Giovanni I. Martone, Sandro Stringari
The recent realization of synthetic spin-orbit coupling represents an outstanding achievement in the physics of ultracold quantum gases. In this review we explore the properties of…
Approach for making visible and stable stripes in a spin-orbit-coupled Bose-Einstein superfluid
Giovanni I. Martone, Yun Li, Sandro Stringari
The striped phase exhibited by a spin- Bose-Einstein condensate with spin-orbit coupling is characterized by the spontaneous breaking of two continuous symmetries: gauge and t…
Superstripes and the excitation spectrum of a spin-orbit-coupled Bose-Einstein condensate
Yun Li, Giovanni I. Martone, Lev P. Pitaevskii +1
Using Bogoliubov theory we calculate the excitation spectrum of a spinor Bose-Einstein condensed gas with equal Rashba and Dresselhaus spin-orbit coupling in the stripe phase. The…
Anisotropic dynamics of a spin-orbit coupled Bose-Einstein condensate
Giovanni I. Martone, Yun Li, Lev P. Pitaevskii +1
By calculating the density response function we identify the excitation spectrum of a Bose-Einstein condensate with equal Rashba and Dresselhaus spin-orbit coupling. We find that t…
Sum rules, dipole oscillation and spin polarizability of a spin-orbit coupled quantum gas
Yun Li, Giovanni Martone, Sandro Stringari
Using a sum rule approach we investigate the dipole oscillation of a spin-orbit coupled Bose-Einstein condensate confined in a harmonic trap. The crucial role played by the spin po…