Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1901143 | Reports on Mathematical Physics | 2009 | 10 Pages |
Abstract
It is shown that the reduced 2-particle density operator corresponding to any function from the range of an elementary 3-particle 2-body operator 3Pg2 Λ l1 is an extreme point of the convex set of fermion 3-representable 2-density operators. The operator 3Pg2 Λ l1 ≡ A3 Σl≤i
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