174 citations · 1.4k across the 34 of their papers we have counts for
34 papers
Quantum optics of ultracold quantum gases: open systems beyond dissipation (habilitation thesis)
Igor B. Mekhov
Quantum optics and ultracold gases are established fields, but they almost do not overlap: the quantum nature of light is typically neglected in works on ultracold atoms. In our wo…
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…
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…