The work on NMR relaxation highlighted the problem of time
reversal symmetry.
Time -
reversal symmetry (i.e. reciprocity) is a fundamental tenet understood in most acoustic, electromagnetic, and thermodynamic contexts.
This method uses magnetic fields to break the time -
reversal symmetry with certain specialized garnet and ferrite materials.
When the two cones break the time
reversal symmetry, they induce a Weyl semimetal state in which the electrons lose mass.
This breaks a principle known as time
reversal symmetry, meaning the system would not be the same if time were rewound.
Not exact matches
But this
reversal in listening to a claim can only be produced if, in
symmetry with the critique of an opaque and authoritarian concept of revelation, philosophy proceeds in its own self - understanding to a critique of its own pretension which causes it to understand the appeal of revelation as an unacceptable claim opposed to it.
An outstanding example is the time -
reversal invariant topological insulator, relatively new class of material with peculiar electronic properties, that is well understood as a
symmetry - protected topological (SPT) material.
«The hourglass theory is the first of its kind that describes time -
reversal - symmetric crystals, and moreover, the crystals in our study are the first topological material class which relies on origin - translating
symmetries,» added Wang.
Untitled (2012)(fig. 1) demonstrates Herrera's mirroring and
reversal that suggests an invisible line bisecting the work with perfect
symmetry.