76 citations · 209 across the 10 of their papers we have counts for
10 papers
Probing the phase transition to a coherent 2D Kondo lattice
Cosme G. Ayani, Michele Pisarra, Iván M. Ibarburu +5
Strongly correlated materials exhibit exotic electronic states arising from the strong correlation between electrons. Dimensionality provides a tuning knob because thinning down to…
Probing electronic decoherence with high-resolution attosecond photoelectron interferometry
David Busto, Hugo Laurell, Daniel Finkelstein Shapiro +14
Quantum coherence plays a fundamental role in the study and control of ultrafast dynamics in matter. In the case of photoionization, entanglement of the photoelectron with the ion…
Imaging ultrafast molecular wavepackets with a single chirped UV pulse
Denis Jelovina, Johannes Feist, Fernando Martín +1
We show how to emulate a conventional pump-probe scheme using a single frequency-chirped ultrashort UV pulse to obtain a time-resolved image of molecular ultrafast dynamics. The ch…
Tuning High-Harmonic Generation by Controlled Deposition of Ultrathin Ionic Layers on Metal Surfaces
Néstor F. Aguirre, Fernando Martín
High harmonic generation (HHG) from semiconductors and insulators has become a very active area of research due to its great potential for developing compact HHG devices. Here we s…
Two-photon finite-pulse model for resonant transitions in attosecond experiments
Álvaro Jiménez Galán, Fernando Martín, Luca Argenti
We present an analytical model capable of describing two-photon ionization of atoms with attosecond pulses in the presence of intermediate and final isolated autoionizing states. T…
Modulation of attosecond beating by resonant two-photon transition
Álvaro Jiménez Galán, Luca Argenti, Fernando Martín
We present an analytical model that characterizes two-photon transitions in the presence of autoionising states. We applied this model to interpret resonant RABITT spectra, and sho…
Time delay anisotropy in photoelectron emission from the isotropic ground state of helium
Sebastian Heuser, Álvaro Jiménez Galán, Claudio Cirelli +11
Time delays of electrons emitted from an isotropic initial state and leaving behind an isotropic ion are assumed to be angle-independent. Using an interferometric method involving…
Modulation of attosecond beating in resonant two-photon ionization
Álvaro J. Galán, Luca Argenti, Fernando Martín
We present a theoretical study of the photoelectron attosecond beating at the basis of RABBIT (Reconstruction of Attosecond Beating By Interference of Two-photon transitions) in th…
Tracing molecular dynamics at the femto-/atto-second boundary through extreme-ultraviolet pump-probe spectroscopy
P. A. Carpeggiani, P. Tzallas, A. Palacios +3
Coherent light pulses of few to hundreds of femtoseconds (fs) duration have prolifically served the field of ultrafast phenomena. While fs pulses address mainly dynamics of nuclear…
Attosecond Transient Absorption Spectroscopy of doubly-excited states in helium
Luca Argenti, Christian Ott, Thomas Pfeifer +1
Strong-field manipulation of autoionizing states is a crucial aspect of electronic quantum control. Recent measurements of the attosecond transient absorption spectrum of helium dr…