Typedef sequant::mbpt::qns_t

• Defined in File op.hpp

Typedef Documentation

using sequant::mbpt::qns_t = mbpt::QuantumNumberChange<>

algebra of operators normal order with respect to physical vacuum can be screened by tracking the number of creators and annihilators. the order of of elements is {# of creators, # of annihilators}

Note

use signed integer, although could use unsigned in this case, so that can represent quantum numbers and their changes by the same type