EFTA00614975Set 9
2015-06-3033p14,601w
investigated, is how the semi-classical limit is modified by
a change in the Hilbert space metric. In the coherent state approach to the classical limit, the
symplectic 2-form ... associated to the classical dynamics clearly depends on the Hilbert space metric.
A change from a non-positive metric to a positive one cannot be unitary, so we should expect ... classical phase space. However, the negative norms that we
find for the `naive' Hilbert space metric are associated with the anti-commuting variables for which
there is no truly classical
https://www.justice.gov/epstein/files/DataSet%209/EFTA00614975.pdf
EFTA01157239Set 9
2015-06-3033p14,596w
investigated, is how the semi-classical limit is modified by
a change in the Hilbert space metric. In the coherent state approach to the classical limit, the
symplectic 2-form ... associated to the classical dynamics clearly depends on the Hilbert space metric.
A change from a non-positive metric to a positive one cannot be unitary, so we should expect ... classical phase space. However, the negative norms that we
find for the `naive' Hilbert space metric are associated with the anti-commuting variables for which
there is no truly classical
https://www.justice.gov/epstein/files/DataSet%209/EFTA01157239.pdf