Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Fast Water Channeling across Carbon Nanotubes in Far Infrared Terahertz
  Electric Fields   Using molecular dynamics simulations, we investigate systematically the water
permeation properties across the single-walled carbon nanotube (SWCNT) in the
presence of the terahertz electric field (TEF). With the TEF normal to the
nanotube, the fracture of the hydrogen bonds results in the giant peak of net
fluxes across the SWCNT with a three-fold enhancement centered around 14THz.
The phenomenon is attributed to the resonant mechanisms, characterized by
librational, rotational, and rotation-induced responses of in-tube polar water
molecules to the TEF. For the TEF along the symmetry axis of the nanotube, the
vortical modes for resonances and consequently the enhancement of net fluxes
are greatly suppressed by the alignment of polar water along the symmetry axis,
which characterizes the quasi one-dimensional feature of the SWCNT nicely. The
resonances of water molecules in the TEF can have potential applications in the
high-flux device designs used for various purposes.

16
The categories of this paper are: stat
2
The categories of this paper are: math
21
The categories of this paper are: adap-org
8
The categories of this paper are: hep-ex
30
The categories of this paper are: q-alg
22
The categories of this paper are: chao-dyn
18
The categories of this paper are: econ
0
The categories of this paper are: hep-ph
7
The categories of this paper are: hep-th
36
The categories of this paper are: cmp-lg
20
The categories of this paper are: acc-phys
25
The categories of this paper are: patt-sol
13
The categories of this paper are: quant-ph
5
The categories of this paper are: gr-qc
31
The categories of this paper are: ao-sci
37
The categories of this paper are: supr-con