Concept
Chirality (physics)
Publications associées (240)
Control of a polar order via magnetic field in a vector-chiral magnet
Vector-chiral (VC) antiferromagnetism is a spiral-like ordering of spins which may allow ferroelectricity to occur due to loss of space inversion symmetry. In this Letter we report direct experimental observation of ferroelectricity in the VC phase of beta ...
AMER PHYSICAL SOC2021Probing the topology of the quantum analog of a classical skyrmion
In magnetism, skyrmions correspond to classical three-dimensional spin textures characterized by a topological invariant that keeps track of the winding of the magnetization in real space, a property that cannot be easily generalized to the quantum case si ...
AMER PHYSICAL SOC2021MeV-scale seesaw and leptogenesis
Marco Drewes, Valerie Fiona Domcke, Michele Lucente
We study the type-I seesaw model with three right-handed neutrinos and Majorana masses below the pion mass. In this mass range, the model parameter space is not only strongly constrained by the requirement to explain the light neutrino masses, but also by ...
SPRINGER2021