Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Electron-photon coupling in Mesoscopic Quantum Electrodynamics   Understanding the interaction between cavity photons and electronic
nanocircuits is crucial for the development of Mesoscopic Quantum
Electrodynamics (QED). One has to combine ingredients from atomic Cavity QED,
like orbital degrees of freedom, with tunneling physics and strong cavity field
inhomogeneities, specific to superconducting circuit QED. It is therefore
necessary to introduce a formalism which bridges between these two domains. We
develop a general method based on a photonic pseudo-potential to describe the
electric coupling between electrons in a nanocircuit and cavity photons. In
this picture, photons can induce simultaneously orbital energy shifts,
tunneling, and local orbital transitions. We study in details the elementary
example of a single quantum dot with a single normal metal reservoir, coupled
to a cavity. Photon-induced tunneling terms lead to a non-universal relation
between the cavity frequency pull and the damping pull. Our formalism can also
be applied to multi quantum dot circuits, molecular circuits, quantum point
contacts, metallic tunnel junctions, and superconducting nanostructures
enclosing Andreev bound states or Majorana bound states, for instance.

21
The categories of this paper are: adap-org
6
The categories of this paper are: astro-ph
22
The categories of this paper are: chao-dyn
33
The categories of this paper are: plasm-ph
3
The categories of this paper are: physics
9
The categories of this paper are: nlin
35
The categories of this paper are: mtrl-th
20
The categories of this paper are: acc-phys
30
The categories of this paper are: q-alg
10
The categories of this paper are: q-bio
34
The categories of this paper are: chem-ph
26
The categories of this paper are: bayes-an
29
The categories of this paper are: funct-an
0
The categories of this paper are: hep-ph
28
The categories of this paper are: alg-geom
14
The categories of this paper are: math-ph