Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Optimizing shortcut Brownian heat engine   Shortcut to isothermality provides a powerful method to realize quasistatic
thermodynamic processes with finite-time manipulation. We implement the
shortcut strategy to design and optimize Brownian heat engines, and formulate a
rigorous geometric description of the energetics with the thermodynamic length.
Along a given closed path in the control parameter space, the optimal control
protocol is to manipulate the control parameters with a proper constant
velocity to maximize the output power. We also propose the principle to find
out the closed path with large maximum power. Our results generalize the
previous optimization in the highly underdamped and the overdamped regimes to
the general-damped situation, and are applicable for arbitrary finite-time
cycles.

20
The categories of this paper are: acc-phys
5
The categories of this paper are: gr-qc
31
The categories of this paper are: ao-sci
29
The categories of this paper are: funct-an
14
The categories of this paper are: math-ph
3
The categories of this paper are: physics
11
The categories of this paper are: hep-lat
26
The categories of this paper are: bayes-an
16
The categories of this paper are: stat
12
The categories of this paper are: nucl-th
6
The categories of this paper are: astro-ph
27
The categories of this paper are: comp-gas
7
The categories of this paper are: hep-th
18
The categories of this paper are: econ
21
The categories of this paper are: adap-org
2
The categories of this paper are: math