Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Heat Bath Algorithmic Cooled Quantum Otto Engines   We suggest alternative quantum Otto engines, using heat bath algorithmic
cooling with partner pairing algorithm instead of isochoric cooling. Liquid
state nuclear magnetic resonance systems in one entropy sink are considered as
working fluids. Then, the extractable work and thermal efficiency are analyzed
in detail for four-stroke and two-stroke type of quantum Otto engines. The role
of heat bath algorithmic cooling in these cycles is to use a single entropy
sink instead of two. Also, this cooling algorithm increases the power of
engines reducing the time required for one cycle.

29
The categories of this paper are: funct-an
14
The categories of this paper are: math-ph
6
The categories of this paper are: astro-ph
31
The categories of this paper are: ao-sci
36
The categories of this paper are: cmp-lg
21
The categories of this paper are: adap-org
34
The categories of this paper are: chem-ph
11
The categories of this paper are: hep-lat
12
The categories of this paper are: nucl-th
35
The categories of this paper are: mtrl-th
18
The categories of this paper are: econ
3
The categories of this paper are: physics
0
The categories of this paper are: hep-ph
5
The categories of this paper are: gr-qc
28
The categories of this paper are: alg-geom
19
The categories of this paper are: eess