Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Nonequilibrium steady states of Bose-Einstein condensates with a local
  particle loss in double potential barriers   We investigate stability of non-equilibrium steady states of Bose-Einstein
condensates with a local one-body loss in the presence of double potential
barriers. We construct an exactly solvable mean-field model, in which the local
loss and the potential barriers take the form of a delta function. Using the
exact solutions of our model, we show that there are parameter regions in which
two steady-state solutions are dynamically stable, i.e., the model exhibits
bistability. We also find that unidirectional hysteresis phenomena appear when
the local-loss rate is varied in some parameter region.

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The categories of this paper are: plasm-ph
29
The categories of this paper are: funct-an
15
The categories of this paper are: nucl-ex
11
The categories of this paper are: hep-lat
27
The categories of this paper are: comp-gas
26
The categories of this paper are: bayes-an
0
The categories of this paper are: hep-ph
34
The categories of this paper are: chem-ph
32
The categories of this paper are: atom-ph
28
The categories of this paper are: alg-geom
12
The categories of this paper are: nucl-th
8
The categories of this paper are: hep-ex
18
The categories of this paper are: econ
7
The categories of this paper are: hep-th
23
The categories of this paper are: solv-int
36
The categories of this paper are: cmp-lg