Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Kramers turnover: from energy diffusion to spatial diffusion using
  metadynamics   We consider the rate of transition for a particle between two metastable
states coupled to a thermal environment for various magnitudes of the coupling
strength, using the recently proposed infrequent metadynamics approach (Tiwary
and Parrinello, Phys. Rev. Lett. 111, 230602 (2013)). We are interested in
understanding how this approach for obtaining rate constants performs as the
dynamics regime changes from energy diffusion to spatial diffusion.
Reassuringly, we find that the approach works remarkably well for various
coupling strengths in the strong coupling regime, and to some extent even in
the weak coupling regime.

13
The categories of this paper are: quant-ph
37
The categories of this paper are: supr-con
24
The categories of this paper are: dg-ga
6
The categories of this paper are: astro-ph
18
The categories of this paper are: econ
7
The categories of this paper are: hep-th
5
The categories of this paper are: gr-qc
16
The categories of this paper are: stat
27
The categories of this paper are: comp-gas
32
The categories of this paper are: atom-ph
19
The categories of this paper are: eess
8
The categories of this paper are: hep-ex
9
The categories of this paper are: nlin
1
The categories of this paper are: cs
0
The categories of this paper are: hep-ph
14
The categories of this paper are: math-ph