74 citations · 548 across the 32 of their papers we have counts for
33 papers
Odd/Even or Half ? Entanglement Anomaly in the Bose-Hubbard model
Humberto E. López-Hernández, Santiago F. Caballero-Benitez
The area law relates the bipartite entanglement entropy of a quantum many-body ground state to the size of the boundary between the subsystems, but the geometry of this boundary is…
Quantum Correlations and Entanglement in Generalized Dicke-Ising Models
Santiago F. Caballero-Benitez
Quantum systems inside high-Q cavities offer an excellent testbed for the control of emergent symmetries induced by light and their interplay with quantum matter. Recently several…
MultiAtomLiouvilleEquationGenerator: A Mathematica package for Liouville superoperators and master equations of multilevel atomic systems
Pablo Yanes-Thomas, Rocío Jáuregui-Renaud, Santiago F. Caballero-Benítez +2
MulAtoLEG (Multi-Atom Liouville Equation Generator) is an open-source Mathematica package for generating Liouville superoperators and Liouville equations, specialized for multileve…
Structural Dynamics and Strong Correlations in Dynamical Quantum Optical Lattices
Adrían U. Ramírez-Barajas, Santiago F. Caballero-Benitez
When placing an ultracold atomic gas inside a cavity, the light-matter coupling is enhanced and nonlinear atomic dynamics are generated, offering a promising platform for quantum s…
Control, competition and coexistence of effective magnetic orders by interactions in Bose-Einstein condensates with high-Q cavities
Brahyam Ríos-Sánchez, Santiago F. Caballero-Benítez
Ultracold atomic systems confined in optical cavities have been demonstrated as a laboratory for the control of quantum matter properties and analog quantum simulation. Often negle…
Stability of Majorana zero modes with quantum optical lattices
Santiago F. Caballero-Benitez
I analyze the emergence of Majorana zero modes (MZM) in a one dimensional ultracold fermionic system confined by an optical lattice inside a high-Q cavity. This forms a quantum opt…
Rotational dynamics induced by low energy binary collisions of quantum droplets
J. E. Alba-Arroyo, S. F. Caballero-Benitez, R. Jauregui
A theoretical analysis of the rotational dynamics induced by off axis binary collisions of quantum droplets constituted by ultracold atoms is reported. We focus on quantum droplets…
Weber number and the outcome of binary collisions between quantum droplets
J. E. Alba-Arroyo, S. F. Caballero-Benitez, R. Jauregui
A theoretical analysis of binary collisions of quantum droplets under feasible experimental conditions is reported. Droplets formed from degenerate dilute Bose gases made up from b…
Tuning the universality class of phase transitions by feedback: Open quantum systems beyond dissipation
D. A. Ivanov, T. Yu. Ivanova, S. F. Caballero-Benitez +1
We shift the paradigm of feedback control from the control of quantum states to the control of phase transitions in quantum systems. We show that feedback allows tuning the univers…
Cavityless self-organization of ultracold atoms due to the feedback-induced phase transition
Denis A. Ivanov, Tatiana Yu. Ivanova, Santiago F. Caballero-Benitez +1
Feedback is a general idea of modifying system behaviour depending on the measurement outcomes. It spreads from natural sciences, engineering, and artificial intelligence to contem…
Casimir forces and high-Tc superconductors
Carlos Villarreal, Santiago F. Caballero-Benitez
We investigate the Casimir forces between high- superconductors as function of the distance and temperature, focusing on optimally-doped YBaCuO. We consider f…
Pairing and molecule formation along the BEC-BCS crossover for finite range potentials
Eleazar Neri, Santiago F. Caballero-Benitez, Victor Romero-Rochin +1
We analyze the BCS-BEC crossover transition of a balanced two component mixture of fermions interacting via a finite range potential, within a mean field approach. For the analysis…
Quantum Simulation of Competing Orders with Fermions in Quantum Optical Lattices
Arturo Camacho-Guardian, Rosario Paredes, Santiago F. Caballero-Benitez
Ultracold Fermi atoms confined in optical lattices coupled to quantized modes of an optical cavity are an ideal scenario to engineer quantum simulators in the strongly interacting…
Localization of weakly interacting bosons in two dimensions: disorder vs lattice geometry effects
Luis A. Gonzalez-Garcia, Santiago F. Caballero-Benitez, Rosario Paredes
We investigate the effects of disorder and lattice geometry against localisation phenomena in a weakly interacting ultracold bosonic gas confined in a 2D optical lattice. The behav…
Quantum optical feedback control for creating strong correlations in many-body systems
Gabriel Mazzucchi, Santiago F. Caballero-Benitez, Denis A. Ivanov +1
Light enables manipulating many-body states of matter, and atoms trapped in optical lattices is a prominent example. However, quantum properties of light are completely neglected i…
Quantum State Reduction by Matter-Phase-Related Measurements in Optical Lattices
Wojciech Kozlowski, Santiago F. Caballero-Benitez, Igor B. Mekhov
A many-body atomic system coupled to quantized light is subject to weak measurement. Instead of coupling light to the on-site density, we consider the quantum backaction due to the…
Bond Order via Light-Induced Synthetic Many-body Interactions of Ultracold Atoms in Optical Lattices
Santiago F. Caballero-Benitez, Igor B. Mekhov
We show how bond order emerges due to light mediated synthetic interactions in ultracold atoms in optical lattices in an optical cavity. This is a consequence of the competition be…
Collective dynamics of multimode bosonic systems induced by weak quantum measurement
Gabriel Mazzucchi, Wojciech Kozlowski, Santiago F. Caballero-Benitez +1
In contrast to the fully projective limit of strong quantum measurement, where the evolution is locked to a small subspace (quantum Zeno dynamics), or even frozen completely (quant…
Quantum simulators based on the global collective light-matter interaction
Santiago F. Caballero-Benitez, Gabriel Mazzucchi, Igor B. Mekhov
We show that coupling ultracold atoms in optical lattices to quantized modes of an optical cavity leads to quantum phases of matter, which at the same time posses properties of sys…
Quantum measurement-induced antiferromagnetic order and density modulations in ultracold Fermi gases in optical lattices
Gabriel Mazzucchi, Santiago F. Caballero-Benitez, Igor B. Mekhov
Ultracold atomic systems offer a unique tool for understanding behavior of matter in the quantum degenerate regime, promising studies of a vast range of phenomena covering many dis…
Non-Hermitian Dynamics in the Quantum Zeno Limit
Wojciech Kozlowski, Santiago F. Caballero-Benitez, Igor B. Mekhov
Measurement is one of the most counter-intuitive aspects of quantum physics. Frequent measurements of a quantum system lead to quantum Zeno dynamics where time evolution becomes co…
Quantum properties of light scattered from structured many-body phases of ultracold atoms in quantum optical lattices
Santiago F. Caballero-Benitez, Igor B. Mekhov
Quantum trapping potentials for ultracold gases change the landscape of classical properties of scattered light and matter. The atoms in a quantum many-body correlated phase of mat…
Probing and Manipulating Fermionic and Bosonic Quantum Gases with Quantum Light
Thomas J. Elliott, Gabriel Mazzucchi, Wojciech Kozlowski +2
We study the atom-light interaction in the fully quantum regime, with focus on off-resonant light scattering into a cavity from ultracold atoms trapped in an optical lattice. The d…
Quantum optical lattices for emergent many-body phases of ultracold atoms
Santiago F. Caballero-Benitez, Igor B. Mekhov
Confining ultracold gases in cavities creates a paradigm of quantum trapping potentials. We show that this allows to bridge models with global collective and short-range interactio…