Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Sub $k_B T$ micro-electromechanical irreversible logic gate   In modern computers, computation is performed by assembling together sets of
logic gates. Popular gates like AND, OR, XOR, processing two logic inputs and
yielding one logic output, are often addressed as irreversible logic gates
where the sole knowledge of the output logic value, is not sufficient to infer
the logic value of the two inputs. Such gates are usually believed to be
bounded to dissipate a finite minimum amount of energy determined by the
input-output information difference. Here we show that this is not necessarily
the case, by presenting an experiment where a OR logic gate, realized with a
micro electromechanical cantilever, is operated with energy well below the
expected limit, provided the operation is slow enough and frictional phenomena
are properly addressed.

3
The categories of this paper are: physics
20
The categories of this paper are: acc-phys
22
The categories of this paper are: chao-dyn
37
The categories of this paper are: supr-con
28
The categories of this paper are: alg-geom
36
The categories of this paper are: cmp-lg
26
The categories of this paper are: bayes-an
6
The categories of this paper are: astro-ph
24
The categories of this paper are: dg-ga
35
The categories of this paper are: mtrl-th
27
The categories of this paper are: comp-gas
12
The categories of this paper are: nucl-th
13
The categories of this paper are: quant-ph
9
The categories of this paper are: nlin
31
The categories of this paper are: ao-sci
19
The categories of this paper are: eess