Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Datta-Das transistor for atomtronic circuits using artificial gauge
  fields   Spintronics have emerged in the late 1980s mainly triggered by A. Fert and P.
Gr\"ungerg's discovery of the giant magnetoresistivity. Since, the
spin-dependent electrical injection has found useful applications in storage
devices, but fully operational spin-dependent semiconductor electronics remain
a challenging task because of weak spin-orbit couplings and/or strong spin
relaxations. These limitations are lifted considering atoms instead of
electrons or holes as spin carriers. In this emerging field of atomtronics, we
demonstrate the equivalent of a Datta-Das transistor using a degenerate fermi
gas of strontium atoms as spin carriers in interaction with a tripod
laser-beams scheme. We explore the dependence of spin rotation, and we identify
two key control parameters which we interpret as equivalent to the gate-source
and drain-source voltages of a field effect transistor. Our finding broadens
the spectrum of atomtronics devices for implementation of operational
spin-sensitive circuits.

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The categories of this paper are: hep-ex
2
The categories of this paper are: math
37
The categories of this paper are: supr-con
20
The categories of this paper are: acc-phys
35
The categories of this paper are: mtrl-th
5
The categories of this paper are: gr-qc
21
The categories of this paper are: adap-org
11
The categories of this paper are: hep-lat
18
The categories of this paper are: econ
29
The categories of this paper are: funct-an
33
The categories of this paper are: plasm-ph
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The categories of this paper are: q-fin
30
The categories of this paper are: q-alg
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The categories of this paper are: alg-geom
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The categories of this paper are: dg-ga
23
The categories of this paper are: solv-int