Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Mechanism for large thermoelectric power in negative-U molecular quantum
  dots   We investigate with the aid of numerical renormalization group techniques the
thermoelectric properties of a molecular quantum dot described by the
negative-U Anderson model. We show that the charge Kondo effect provides a
mechanism for enhanced thermoelectric power via a correlation induced asymmetry
in the spectral function close to the Fermi level. We show that this effect
results in a dramatic enhancement of the Kondo induced peak in the thermopower
of negative-U systems with Seebeck coefficients exceeding 50$\mu V/K$ over a
wide range of gate voltages.

17
The categories of this paper are: q-fin
11
The categories of this paper are: hep-lat
15
The categories of this paper are: nucl-ex
9
The categories of this paper are: nlin
33
The categories of this paper are: plasm-ph
24
The categories of this paper are: dg-ga
1
The categories of this paper are: cs
12
The categories of this paper are: nucl-th
36
The categories of this paper are: cmp-lg
25
The categories of this paper are: patt-sol
7
The categories of this paper are: hep-th
0
The categories of this paper are: hep-ph
23
The categories of this paper are: solv-int
32
The categories of this paper are: atom-ph
3
The categories of this paper are: physics
2
The categories of this paper are: math