activity
20172023
most citedAmplitude tuning of steady state entanglement in strongly driven coupled qubits

20 citations · 47 across the 7 of their papers we have counts for

collaborators

7 papers

cond-mat.mes-hall2023★ 9 cited

Fluctuations and stability of a fast driven Otto cycle

Ana Laura Gramajo, Elisabetta Paladino, Jukka Pekola +1

We investigate the stochastic dynamics of a thermal machine realized by a fast-driven Otto cycle. By employing a stochastic approach, we find that system coherences strongly affect…

quant-ph2023★ 6 cited

Geometric phases along quantum trajectories

Ludmila Viotti, Ana Laura Gramajo, Paula I. Villar +2

A monitored quantum system undergoing a cyclic evolution of the parameters governing its Hamiltonian accumulates a geometric phase that depends on the quantum trajectory followed b…

quant-ph2021

Efficient steady state entanglement generation in strongly driven coupled qubits

Ana Laura Gramajo, Daniel Domínguez, María José Sánchez

We report on a mechanism to optimize the generation of steady-state entanglement in a system of coupled qubits driven by microwave fields. Due to the interplay between Landau-Zener…

cond-mat.mes-hall2019★ 6 cited

Quantum emulation of coherent backscattering in a system of superconducting qubits

Ana Laura Gramajo, Dan Campbell, Bharath Kannan +8

In condensed matter systems, coherent backscattering and quantum interference in the presence of time-reversal symmetry lead to well-known phenomena such as weak localization (WL)…

quant-ph2019★ 6 cited

Revealing the system-bath coupling via Landau-Zener-Stückelberg interferometry in superconducting qubits

Ana Laura Gramajo, Daniel Dominguez, Maria Jose Sanchez

In this work we propose a way to unveil the type of environmental noise in strongly driven superconducting flux qubits through the analysis of the Landau-Zener-Stückelberg (LZS) in…

quant-ph2018★ 20 cited

Amplitude tuning of steady state entanglement in strongly driven coupled qubits

Ana Laura Gramajo, Daniel Dominguez, Maria Jose Sanchez

In this work we report on a new mechanism to generate dissipative steady state entanglement in two coupled qubits driven by strong periodic ac fields. We show that steady entanglem…

cond-mat.mes-hall2017

Driving controlled entanglement in coupled flux qubits

Ana Laura Gramajo, Daniel Domínguez, María José Sánchez

We study the manipulation of quantum entanglement by periodic external fields. As an entanglement measure we compute numerically the concurrence of two flux qubits coupled inductiv…