Spintronics and quantum information science are two promising candidates for innovating
information processing technologies. The combination of these two fields enables us to build …

Seventy five years ago, three remarkable papers by Schrödinger, Kennard and Darwin were
published. They were devoted to the evolution of Gaussian wave packets for an oscillator, a …

According to quantum mechanics, a harmonic oscillator can never be completely at rest.
Even in the ground state, its position will always have fluctuations, called the zero-point …

An important development in modern physics is the emerging capability for investigations of
dynamical processes for open quantum systems in a regime of strong coupling for which …

Advances in light sources and time-resolved spectroscopy have made it possible to excite
specific atomic vibrations in solids and to observe the resulting changes in electronic …

We show how macroscopic magnetic samples like yttrium iron garnet samples are excellent
candidates for producing deterministic quantum entanglement and, thus, providing a …

The macroscopic characteristics of a material are determined by its elementary excitations,
which dictate the response of the system to external stimuli. The spectrum of excitations is …

Photo-excitation can drive strongly correlated electron insulators into competing conducting
phases,, resulting in giant and ultrafast changes of their electronic and magnetic properties …

Squeezed states are quantum states of a harmonic oscillator in which the variance of two
conjugate variables each oscillate out of phase. Ultrafast optical excitation of crystals can …

Coherent longitudinal acoustic phonon is generated and detected in multilayer Molybdenum
Disulphide (MoS2) with number of layers ranging from 10 to over 1300 by femtosecond laser …