Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Magnetic field induced two-channel Kondo effect in multiple quantum dots   We study the possibility to observe the two channel Kondo physics in multiple
quantum dot heterostructures in the presence of magnetic field. We show that a
fine tuning of the coupling parameters of the system and an external magnetic
field may stabilize the two channel Kondo critical point. We make predictions
for behavior of the scaling of the differential conductance in the vicinity of
the quantum critical point, as a function of magnetic field, temperature and
source-drain potential.

6
The categories of this paper are: astro-ph
15
The categories of this paper are: nucl-ex
12
The categories of this paper are: nucl-th
16
The categories of this paper are: stat
32
The categories of this paper are: atom-ph
14
The categories of this paper are: math-ph
21
The categories of this paper are: adap-org
18
The categories of this paper are: econ
37
The categories of this paper are: supr-con
11
The categories of this paper are: hep-lat
30
The categories of this paper are: q-alg
34
The categories of this paper are: chem-ph
0
The categories of this paper are: hep-ph
17
The categories of this paper are: q-fin
20
The categories of this paper are: acc-phys
23
The categories of this paper are: solv-int