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Results tagged with ghosts
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user 2190
Ghosts are unphysical states that arise when quantizing gauge theories. Do not use this tag for 'ghosts' in the paranormal sense.
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Clarification on "central charge equals number of degrees of freedom"
The situation for the ghosts is different. Please see the Bowick-Rajeev
refence above. Their contribution to the central charge is equal to the
curvature of the canonical bundle. …