nLab time-reversal symmetry

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Contents

Context

Quantum systems

quantum logic


quantum physics


quantum probability theoryobservables and states


quantum information


quantum computation

qbit

quantum algorithms:


quantum sensing


quantum communication

Contents

Idea

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For relativistc fermions

In the relativistic Dirac equation: Thaller 92, Thm. 3.10, cf. (1.26)

In solid state physics

Under the expected K-theory classification of topological phases of matter, time-reversal symmetry refers to that sector of twisted equivariant K-theory which is KR-theory, where the / 2 \mathbb{Z}/2 {E,T}\simeq \{\mathrm{E}, T\} acts

and

References

General

In Relativistic Dirac theory

In solid state physics

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(For the time being see the references at topological insulator etc.)

Last revised on May 27, 2024 at 07:11:39. See the history of this page for a list of all contributions to it.