42 citations · 157 across the 19 of their papers we have counts for
20 papers
Adaptive Tensor Network Sampling for Quantum Optimal Control
Zeki Zeybek, Rick Mukherjee, Peter Schmelcher
Quantum optimal control (QOC) provides a systematic framework for achieving high-fidelity operations in quantum systems and plays a central role in tasks such as gate synthesis, st…
Core-Hole Excitation Dynamics of One-Dimensional Ultracold Trapped Fermions
André Becker, Georgios M. Koutentakis, Peter Schmelcher
We investigate the nonequilibrium dynamics of core-hole excitations in a one-dimensional fermionic few-body system consisting of a spin-polarized Fermi bath coupled to a single hea…
Partial solvability induced by dark states in a box trap with decentered two-body interaction
Hossein Abedi, Nathan L. Harshman, Peter Schmelcher
We consider a generalization of the two-body contact interaction for nonrelativistic particles confined to a one-dimensional box, in which the interaction is decentered, i.e., the…
Phases and dynamics of an impurity immersed in one-dimensional quantum droplets
Dimitrios Diplaris, Ilias A. Englezos, Friethjof Theel +2
We explore the ground-state properties of a single impurity immersed in a one-dimensional quantum droplet medium formed by a two-component Bose mixture. Relying on ab-initio simula…
Stability and mixed phases of three-component droplets in one dimension
I. A. Englezos, E. G. Charalampidis, P. Schmelcher +1
We explore the ground state properties and excitation spectra of one-dimensional three-component bosonic mixtures accommodating a droplet in two of the species and a third minority…
Two-Body Kapitza-Dirac Scattering of One-Dimensional Ultracold Atoms
André Becker, Georgios M. Koutentakis, Peter Schmelcher
Kapitza-Dirac scattering, the diffraction of matter waves from a standing light field, is widely utilized in ultracold gases, but its behavior in the strongly interacting regime is…
Correlated many-body quantum dynamics of the Peregrine soliton
D. Diplaris, G. A. Bougas, P. G. Kevrekidis +3
We explore the correlated dynamics underlying the formation of the quantum Peregrine soliton, a prototypical rogue-wave excitation, utilizing interaction quenches from repulsive to…
Competition of light- and phonon-dressing in microwave-dressed Bose polarons
G. M. Koutentakis, S. I. Mistakidis, F. Grusdt +2
We theoretically investigate the stationary properties of a spin-1/2 impurity immersed in a one-dimensional confined Bose gas. In particular, we consider coherently coupled spin st…
Effective two- and three-body interactions between dressed impurities in a tilted double-well potential
F. Theel, A. G. Volosniev, D. Diplaris +3
We explore the impact and scaling of effective interactions between two and three impurity atoms, induced by a bosonic medium, on their density distributions. To facilitate the det…
Dynamical probe of the pseudo Jahn-Teller effect in one-dimensional confined fermions
André Becker, Georgios M. Koutentakis, Peter Schmelcher
We investigate the real-time dynamics of a quenched quantum impurity immersed in a one-dimensional ultracold Fermi gas, focusing on the breakdown of the adiabatic Born-Oppenheimer…
Multicomponent one-dimensional quantum droplets across the mean-field stability regime
I. A. Englezos, P. Schmelcher, S. I. Mistakidis
The Lee-Huang-Yang (LHY) energy correction at the edge of the mean-field stability regime is known to give rise to beyond mean-field structures in a wide variety of systems. In thi…
Nonlinear stage of modulational instability in repulsive two-component Bose-Einstein condensates
S. Mossman, S. I. Mistakidis, G. C. Katsimiga +5
Modulational instability (MI) is a fundamental phenomenon in the study of nonlinear dynamics, spanning diverse areas such as shallow water waves, optics, and ultracold atomic gases…
Effective approaches to the dynamical properties of two distinguishable Bose polarons
F. Theel, S. I. Mistakidis, P. Schmelcher
We explore effective approaches for describing the dynamics of induced interactions amongst two non-interacting distinguishable impurities - Bose polarons - when their couplings to…
Particle imbalanced weakly interacting quantum droplets in one-dimension
I. A. Englezos, P. Schmelcher, S. I. Mistakidis
We explore the formation of one-dimensional two-component quantum droplets with intercomponent particle imbalance using an ab-initio many-body method. It is shown that for moderate…
Anisotropy-induced Coulomb phase and quasiparticle zoo in the atomic monopole-spin hybrid system
Shao-Jun Li, Xiang Gao, Xue-Ting Fang +3
Quantum simulation of a monopole-spin hybrid system is performed on basis of a dipolar ultracold gas in a ladder lattice. The site-occupation states of the dipolar ladder lattice g…
Crossover from attractive to repulsive induced interactions and bound states of two distinguishable Bose polarons
F. Theel, S. I. Mistakidis, P. Schmelcher
We study the impact of induced correlations and quasiparticle properties by immersing two distinguishable impurities in a harmonically trapped bosonic medium. It is found that when…
Pump Probe Spectroscopy of Bose Polarons: Dynamical Formation and Coherence
S. I. Mistakidis, G. C. Katsimiga, G. M. Koutentakis +2
We propose and investigate a pump-probe spectroscopy scheme to unveil the time-resolved dynamics of fermionic or bosonic impurities immersed in a harmonically trapped Bose-Einstein…
Analytical treatment of the interaction quench dynamics of two bosons in a two-dimensional harmonic trap
G. Bougas, S. I. Mistakidis., P. Schmelcher
We investigate the quantum dynamics of two bosons, trapped in a two-dimensional harmonic trap, upon quenching arbitrarily their interaction strength thereby covering the entire ene…
Phase Separation Dynamics Induced by an Interaction Quench of a Correlated Fermi-Fermi Mixture in a Double Well
J. Erdmann, S. I. Mistakidis, P. Schmelcher
We explore the interspecies interaction quench dynamics of ultracold spin-polarized few-body mass balanced Fermi-Fermi mixtures confined in a double-well with an emphasis on the be…
Many-Body Dissipative Flow of a Confined Scalar Bose-Einstein Condensate Driven by a Gaussian Impurity
G. C. Katsimiga, S. I. Mistakidis, G. M. Koutentakis +2
The many-body dissipative flow induced by a mobile aussian impurity harmonically oscillating within a cigar-shaped Bose-Einstein condensate is investigated. For very {small and lar…