Shortcuts to Adiabaticity
- E. Torrontegui, S. Ib'anez, J. G. Muga
- Physics
- 27 December 2012
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…
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…
Classical and Quantum Shortcuts to Adiabaticity for Scale-Invariant Driving
- Sebastian Deffner, C. Jarzynski, A. Campo
- Physics
- 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…
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…
Frictionless quantum quenches in ultracold gases: A quantum-dynamical microscope
- A. Campo
- Physics
- 3 March 2011
In this Rapid Communication, a method is proposed to spatially scale up a trapped ultracold gas while conserving the quantum correlations of the initial many-body state. For systems supporting…
Enhancement of UV absorption behavior in ZnO–TiO2 composites
- J. Reinosa, P. Leret, C. M. Álvarez-Docio, A. Campo, J. Fernández
- Chemistry
- 1 March 2016
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…
Time in Quantum Mechanics - Vol. 2
- A. Ruschhaupt, J. G. Muga, A. Campo
- Physics
- 2009
Thorough and lucid, this book is written as an introductory guide for newcomers to the subject and is also useful as a reference for the expert.
Fermionization and bosonization of expanding one-dimensional anyonic fluids
- A. Campo
- Physics
- 25 May 2008
Departamento de Qu´imica-F´isica, Universidad del Pa´is Vasco, Apartado 644, 48080 Bilbao, Spain(Dated: May 27, 2008)The momentum distribution of an expanding cloud of one-dimensional hard-core…
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