55 citations · 223 across the 9 of their papers we have counts for
9 papers
Two-Qubit Implementation of QAOA for MAX-CUT on an NV-Center Quantum Processor
Leon E. Röscher, Talía L. M. Lezama, Luca Cimino +3
We report a proof-of-principle implementation of the quantum approximate optimization algorithm (QAOA) for the smallest nontrivial MAX-CUT instance on an NV-center-based quantum pr…
Temporal fluctuations of correlators in integrable and chaotic quantum systems
Talía L. M. Lezama, Yevgeny Bar Lev, Lea F. Santos
We provide bounds on temporal fluctuations around the infinite-time average of out-of-time-ordered and time-ordered correlators of many-body quantum systems without energy gap dege…
Spectral kissing and its dynamical consequences in the squeeze-driven Kerr oscillator
Jorge Chávez-Carlos, Talía L. M. Lezama, Rodrigo G. Cortiñas +5
Transmon qubits are the predominant element in circuit-based quantum information processing, such as existing quantum computers, due to their controllability and ease of engineerin…
Ground-state energy distribution of disordered many-body quantum systems
Wouter Buijsman, Talía L. M. Lezama, Tamar Leiser +1
Extreme-value distributions are studied in the context of a broad range of problems, from the equilibrium properties of low-temperature disordered systems to the occurrence of natu…
Logarithmic, noise-induced dynamics in the Anderson insulator
Talía L. M. Lezama, Yevgeny Bar Lev
We study the dynamical behavior of the Anderson insulator in the presence of a local noise. We show that the noise induces logarithmically slow energy and entanglement growth, unti…
Equilibration time in many-body quantum systems
Talía L. M. Lezama, E. Jonathan Torres-Herrera, Francisco Pérez-Bernal +2
Isolated many-body quantum systems quenched far from equilibrium can eventually equilibrate, but it is not yet clear how long they take to do so. To answer this question, we use ex…
Power-law entanglement growth from typical product states
Talía L. M. Lezama, David J. Luitz
Generic quantum many-body systems typically show a linear growth of the entanglement entropy after a quench from a product state. While entanglement is a property of the wave funct…
Apparent slow dynamics in the ergodic phase of a driven many-body localized system without extensive conserved quantities
Talía L. M. Lezama, Soumya Bera, Jens H. Bardarson
We numerically study the dynamics on the ergodic side of the many-body localization transition in a periodically driven Floquet model with no global conservation laws. We describe…
One-particle-density-matrix occupation spectrum of many-body localized states after a global quench
Talía L. M. Lezama, Soumya Bera, Henning Schomerus +2
The emergent integrability of the many-body localized phase is naturally understood in terms of localized quasiparticles. As a result, the occupations of the one-particle density m…