The name is absent



33


where

t7<


∂ (3π2)5z3(n1∙ + пр5/3


∂n.


10π2


да] -ɪ [<n> + "*>,'3l

U Yl Q-


γ(χ)


2 + Vext. (3.6)


here we ignore the dependence of effective mass on the densities, and define x = njn↑

[0,1] by assuming the spin ↑ is the majority species. Compared with the mean-field BdG,
we have two extra terms in the diagonal matrix element characterized by
Uσ. These two
terms represent the beyond-mean-field self energy experienced by the fermions.

The associated polarization densities nσ-(r), kinetic densities τσ-(r), anomalous densities
v(r), and pairing potential ∆(r) are constructed by summing over all eigenstates
Ei weighted
with the Fermi distribution function
fβ(E), where β = 1∕T. Here it has been generalized
to the finite temperature case, and as we have mentioned above, in practical calculation,
a small finite temperature can help the initial part of the self-consistent calculations to



More intriguing information

1. Ventas callejeras y espacio público: efectos sobre el comercio de Bogotá
2. The name is absent
3. PACKAGING: A KEY ELEMENT IN ADDED VALUE
4. Gender and aquaculture: sharing the benefits equitably
5. The name is absent
6. Determinants of U.S. Textile and Apparel Import Trade
7. The Variable-Rate Decision for Multiple Inputs with Multiple Management Zones
8. The name is absent
9. Multi-Agent System Interaction in Integrated SCM
10. The name is absent