Author pages are created from data sourced from our academic publisher partnerships and public sources.

Publications Influence

Share This Author

Shortcuts to Adiabaticity

- E. Torrontegui, S. Ib'anez, +6 authors J. G. Muga
- Physics, Mathematics
- 27 December 2012

Quantum adiabatic processes--that keep constant the populations in the instantaneous eigenbasis of a time-dependent Hamiltonian--are very useful to prepare and manipulate states, but take typically a… Expand

Classical and Quantum Shortcuts to Adiabaticity for Scale-Invariant Driving

- Sebastian Deffner, C. Jarzynski, A. Campo
- Physics, Philosophy
- 6 January 2014

A natural nonequilibrium process that takes a system from one equilibrium state to another in a short time always involves dissipation. But, it's actually possible in quantum control to design and… Expand

Shortcuts to adiabaticity by counterdiabatic driving.

- A. Campo
- Physics
- 3 June 2013

The evolution of a system induced by counterdiabatic driving mimics the adiabatic dynamics without the requirement of slow driving. Engineering it involves diagonalizing the instantaneous Hamiltonian… Expand

Universality of Phase Transition Dynamics: Topological Defects from Symmetry Breaking

In the course of a nonequilibrium continuous phase transition, the dynamics ceases to be adiabatic in the vicinity of the critical point as a result of the critical slowing down (the divergence of… Expand

Time in Quantum Mechanics - Vol. 2

- A. Ruschhaupt, J. G. Muga, A. Campo
- Computer Science
- 2009

TLDR

Scrambling the spectral form factor: Unitarity constraints and exact results

- A. Campo, J. Molina-Vilaplana, J. Sonner
- Physics
- 14 February 2017

Quantum speed limits set an upper bound to the rate at which a quantum system can evolve, and as such can be used to analyze the scrambling of information. To this end, we consider the survival… Expand

Shortcuts to adiabaticity in a time-dependent box

- A. Campo, M. Boshier
- Computer Science, PhysicsScientific reports
- 31 January 2012

A method is proposed to drive an ultrafast non-adiabatic dynamics of an ultracold gas trapped in a time-dependent box potential. The resulting state is free from spurious excitations associated with… Expand

Universal Statistics of Topological Defects Formed in a Quantum Phase Transition.

- A. Campo
- Physics
- 27 June 2018

When a quantum phase transition is crossed in finite time, critical slowing down leads to the breakdown of adiabatic dynamics and the formation of topological defects. The average density of defects… Expand

Synthesis and structural characterization of ZnxFe3−xO4 ferrite nanoparticles obtained by an electrochemical method

- M. Rivero, A. Campo, Á. Mayoral, E. Mazarío, J. Sánchez-Marcos, A. Muñoz-Bonilla
- Materials Science
- 20 April 2016

A series of zinc ferrite nanoparticles were synthesized following a single-step electrochemical method in aqueous medium. This strategy allowed the control of both the size and chemical composition… Expand

2D particles forming a nanostructured shell: A step forward cool NIR reflectivity for CoAl2O4 pigments

- C. M. Álvarez-Docio, J. Reinosa, A. Campo, J. F. Fernández
- Materials Science
- 1 February 2017

Abstract Blue CoAl 2 O 4 are inorganic pigments with impressive optical effects and a high chemical stability. However, this spinel type structure has two main drawbacks: cobalt is scarce and… Expand

...

1

2

3

4

5

...