This is an introductory review of the physics of quantum spin liquid states. Quantum
magnetism is a rapidly evolving field, and recent developments reveal that the ground states …

Advances in attosecond science have led to a wealth of important discoveries in atomic,
molecular, and solid-state physics and are progressively directing their footsteps toward …

High-energy isolated attosecond pulses required for the most intriguing nonlinear
attosecond experiments as well as for attosecond-pump/attosecond-probe spectroscopy are …

The lack of structural symmetry which usually characterizes semiconductor quantum dots
lifts the energetic degeneracy of the bright excitonic states and hampers severely their use …

High harmonic light sources make it possible to access attosecond timescales, thus opening
up the prospect of manipulating electronic wave packets for steering molecular dynamics …

We investigate the generation of high-order harmonics using laser pulse energies in the few-
μJ range at high repetition rates. We analyse how the conversion efficiency is influenced by …

The creation and dynamical fate of a coherent superposition of electronic states generated
in a polyatomic molecule by broadband ionization with extreme ultraviolet pulses is studied …

We report experiments where hydrogen molecules were dissociatively ionized by an
attosecond pulse train in the presence of a near-infrared field. Fragment ion yields from …

This review article focuses on imaging and controlling ultrafast dynamics of the hydrogen
molecule and its cation, initiated by ultrashort laser pulses. We discuss the mechanisms …

Inspired by the recent theoretical suggestion that the random-bond S= 1/2 antiferromagnetic
Heisenberg model on the triangular and the kagome lattices might exhibit a randomness …