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Results tagged with quantum-field-theory
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user 14435
Quantum Field Theory (QFT) is the theoretical framework describing the quantisation of classical fields which allows a Lorentz-invariant formulation of quantum mechanics. QFT is used both in high energy physics as well as condensed matter physics and closely related to statistical field theory. Use this tag for many-body quantum-mechanical problems and the theory of particle physics. Don’t combine with the [quantum-mechanics] tag.
3
votes
Is there a symmetry associated to the conservation of information?
Unitarity is the symmetry you seek. Whats wrong with that?
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