منابع مشابه
Spin-Current Relaxation Time in Spin-Polarized Heisenberg Paramagnets
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The issue of the vertex corrections in the spin-fermion model for cuprates has attracted a substantial interest over the last few years. The fully renormalized spin-fermion vertex, g full appears as the overall factor in the effective pairing interaction mediated by spin fluctuations: G(q ,v) 5g full 2 x(q ,v) where x(q ,v) is the dynamical spin susceptibility, and q and v are transferred momen...
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The abundance and species composition of ciliates were analyzed in the Bukan Dam Reservoir (West Azerbaijan, Iran) from January to December 2008. Surface water samples were collected at monthly intervals from the middle (Stations 1 and 3) and shallow (Stations 2 and 4) areas of the lake. Three samples were taken in the water column using a 5-litre sampler. Totally 30 liters water was collected...
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ژورنال
عنوان ژورنال: Physical Review B
سال: 1996
ISSN: 0163-1829,1095-3795
DOI: 10.1103/physrevb.54.33