Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Interbilayer lipid friction coefficient from equilibrium canonical
  simulations   A fundamental result in the theory of Brownian motion is the
Einstein-Sutherland relation between mobility and diffusion constant. Any
classical linear response transport coefficient obeys a similar
Einstein-Helfand relation. We show in this work how to derive the interleaflet
friction coefficient of lipid bilayer by means of an adequate generalisation of
the Einstein relation. Special attention must be paid in practical cases to the
constraints on the system center of mass position that must be enforced when
coupling the system to thermostat.

2
The categories of this paper are: math
25
The categories of this paper are: patt-sol
19
The categories of this paper are: eess
27
The categories of this paper are: comp-gas
8
The categories of this paper are: hep-ex
10
The categories of this paper are: q-bio
14
The categories of this paper are: math-ph
24
The categories of this paper are: dg-ga
35
The categories of this paper are: mtrl-th
20
The categories of this paper are: acc-phys
21
The categories of this paper are: adap-org
13
The categories of this paper are: quant-ph
18
The categories of this paper are: econ
7
The categories of this paper are: hep-th
32
The categories of this paper are: atom-ph
9
The categories of this paper are: nlin