Abstract The Einstein-de Haas effect was originally observed in a landmark experiment
demonstrating that the angular momentum associated with aligned electron spins in a …

This review describes the field of Bose polarons, arising when mobile impurities are
immersed into a bosonic quantum gas. The latter can be realized by a Bose-Einstein …

The emergence of collective order in matter is among the most fundamental and intriguing
phenomena in physics. In recent years, the dynamical control and creation of novel ordered …

In ionic materials, circularly polarized phonons carry orbital magnetic moments that arise
from circular motions of the ions, and which interact with other magnetic moments or fields …

The magneto-optical and opto-magnetic effects describe the interaction of light with a
magnetic medium. The most prominent examples are the Faraday and Cotton-Mouton …

The transfer and control of angular momentum is a key aspect for spintronic applications.
Only recently, it was shown that it is possible to transfer angular momentum from the spin …

Conventional approaches for lattice dynamics based on static interatomic forces do not fully
account for the effects of time-reversal-symmetry breaking in magnetic systems. Recent …

The current understanding of chirality suggests the existence of a connection between
structure and angular momentum, including spin. This is particularly emphasized in the …

We propose a mechanism to obtain chiral phononlike excitations from the bond-dependent
magnetoelastic couplings in the absence of out-of-plane magnetization and magnetic fields …

Chirality refers to the asymmetry of objects that cannot be superimposed on their mirror
image. It is a concept that exists in various scientific fields and has profound consequences …