54 citations · 258 across the 16 of their papers we have counts for
16 papers
One-axis twisting as a method of generating many-body Bell correlations
Marcin Płodzień, Maciej Lewenstein, Emilia Witkowska +1
We demonstrate that the one-axis twisting (OAT), a versatile method of creating non-classical states of bosonic qubits, is a powerful source of many-body Bell correlations. We deve…
One- and two-axis squeezing via laser coupling in an atomic Fermi-Hubbard model
T. Hernández Yanes, M. Płodzień, M. Mackoit Sinkevičienė +3
We study a production of spin-squeezed states with ultra-cold atomic fermions described by the Fermi-Hubbard model in the Mott insulating phase. We show activation of two twisting…
Modern applications of machine learning in quantum sciences
Anna Dawid, Julian Arnold, Borja Requena +26
In this book, we provide a comprehensive introduction to the most recent advances in the application of machine learning methods in quantum sciences. We cover the use of deep learn…
Identifying Chern numbers of superconductors from local measurements
Paul Baireuther, Marcin Płodzień, Teemu Ojanen +2
Fascination in topological materials originates from their remarkable response properties and exotic quasiparticles which can be utilized in quantum technologies. In particular, la…
Manifestation of relative phase in dynamics of two interacting Bose-Bose droplets
Maciej Pylak, Filip Gampel, Marcin Płodzień +1
We study coherent dynamics of two interacting Bose-Bose droplets by means of the extended Gross-Pitaevskii equation. The relative motion of the droplets couples to the phases of th…
Berry-phase induced entanglement of hole-spin qubits in a microwave cavity
Marcin M. Wysokiński, Marcin Płodzień, Mircea Trif
Hole-spins localized in semiconductor structures, such as quantum dots or defects, serve to the realization of efficient gate-tunable solid-state quantum bits. Here we study two el…
Rabi-resonant behavior of periodically-driven correlated fermion systems
Marcin Płodzień, Marcin M. Wysokiński
Fermi-Hubbard system with a periodically-modulated interaction has been recently shown to resonantly absorb energy at series of drive frequencies. In the present work, with the hel…
Variational approach for interacting ultra-cold atoms in arbitrary one-dimensional confinement
Przemysław Kościk, Marcin Płodzień, Tomasz Sowiński
Standard analytical construction of the many-body wave function of interacting particles in one dimension, beyond mean-field theory, is based on the Jastrow approach. The many-body…
Few-fermion thermometry
Marcin Płodzień, Rafał Demkowicz-Dobrzański, Tomasz Sowiński
Potential realization of a quantum thermometer operating in the nanokelvin regime, formed by a few-fermionic mixture confined in a one-dimensional harmonic trap, is proposed. Therm…
Numerically exact approach to few-body problems far from a perturbative regime
Marcin Płodzień, Dariusz Wiater, Andrzej Chrostowski +1
Recent developments of experimental techniques in the field of ultra-cold gases open a path to study the crossover from 'few' to 'many' on the quantum level. In this case, accurate…
Synthetic Random Flux Model in a periodically-driven optical lattice
Jan Major, Marcin Płodzień, Omjyoti Dutta +1
We propose a realization of a synthetic Random Flux Model in a two-dimensional optical lattice. Starting from Bose-Hubbard Hamiltonian for two atom species we show how to use fast-…
Rydberg dressing of a one-dimensional Bose-Einstein condensate
Marcin Płodzień, Graham Lochead, Julius de Hond +2
We study the influence of Rydberg dressed interactions in a one-dimensional (1D) Bose-Einstein Condensate (BEC). We show that a 1D geometry offers several advantages over 3D for ob…
Role of correlations and off-diagonal terms in binary disordered one dimensional systems
Arkadiusz Kosior, Jan Major, Marcin Płodzień +1
We investigate one dimensional tight binding model in the presence of a correlated binary disorder. The disorder is due to the interaction of particles with heavy immobile other sp…
Controlling disorder with periodically modulated interactions
Arkadiusz Kosior, Jan Major, Marcin Płodzień +1
We investigate a celebrated problem of one dimensional tight binding model in the presence of disorder leading to Anderson localization from a novel perspective. A binary disorder…
Breakdown of Anderson localization of interacting quantum bright solitons in a disorder potential
Marcin Płodzień, Krzysztof Sacha
The center of mass of a bright soliton in a Bose-Einstein condensate may reveal Anderson localization in the presence of a weak disorder potential. We analyze the effects of intera…
Dark soliton in a disorder potential
Małgorzata Mochol, Marcin Płodzień, Krzysztof Sacha
We consider dark soliton in a Bose-Einstein condensate in the presence of a weak disorder potential. Deformation of the soliton shape is analyzed within the Bogoliubov approach and…