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documentation:language_reference:functions:newoperator [2016/10/10 09:41]
127.0.0.1 external edit
documentation:language_reference:functions:newoperator [2021/06/11 10:28] (current)
Maurits W. Haverkort
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 \end{eqnarray} \end{eqnarray}
 The format of //CreationTable// for the above listed operator is: The format of //CreationTable// for the above listed operator is:
-//NewOperator(Nf, Nb, {{$i_1$,$j_1$,$k_1$,$\alpha_{i,j,k}$},{$i_1$,$j_1$,$\alpha_{i,j}$},...})//+//NewOperator(Nf, Nb, { {$i_1$,$j_1$,$k_1$,$\alpha_{i,j,k}$},{$i_1$,$j_1$,$\alpha_{i,j}$},...})//
 Whereby positive indices create a particle, negative indices annihilate a particle. Index $i$ for 0 to Nf-1 label Fermions, from Nf to Nf+Nb label Bosons. $\alpha$ can be either a real or a complex number. NewOperator can take a forth element specifying options. Whereby positive indices create a particle, negative indices annihilate a particle. Index $i$ for 0 to Nf-1 label Fermions, from Nf to Nf+Nb label Bosons. $\alpha$ can be either a real or a complex number. NewOperator can take a forth element specifying options.
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