Function sequant::mbpt::deexcitation_type_qns¶
Defined in File op.cpp
Function Documentation¶
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qns_t sequant::mbpt::deexcitation_type_qns(std::size_t k, IndexSpace::QuantumNumbers SQN = Spin::any)¶
Constructs quantum numbers for an deexcitation operator based on the defined context.
- Parameters:
k – the rank of the operator
SQN – the spin quantum number