Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Complete Reconstruction of the Wavefunction of a Reacting Molecule by
  Four-Wave Mixing Spectroscopy   Probing the real time dynamics of a reacting molecule remains one of the
central challenges in chemistry. In this letter we show how the time-dependent
wavefunction of an excited-state reacting molecule can be completely
reconstructed from resonant coherent anti-Stokes Raman spectroscopy. The method
assumes knowledge of the ground-state potential but not of any excited-state
potential, although we show that the latter can be computed once the
time-dependent excited-state wavefunction is known. The formulation applies to
polyatomics as well as diatomics and to bound as well as dissociative excited
potentials. We demonstrate the method on the Li$_2$ molecule with its bound
first excited-state, and on a model Li$_2$-like system with a dissociative
excited state potential.

19
The categories of this paper are: eess
36
The categories of this paper are: cmp-lg
24
The categories of this paper are: dg-ga
15
The categories of this paper are: nucl-ex
6
The categories of this paper are: astro-ph
37
The categories of this paper are: supr-con
11
The categories of this paper are: hep-lat
4
The categories of this paper are: cond-mat
9
The categories of this paper are: nlin
22
The categories of this paper are: chao-dyn
20
The categories of this paper are: acc-phys
10
The categories of this paper are: q-bio
30
The categories of this paper are: q-alg
29
The categories of this paper are: funct-an
1
The categories of this paper are: cs
18
The categories of this paper are: econ