Physics & Astronomy
beryllium
100%
atoms
53%
Born-Oppenheimer approximation
50%
Rydberg series
48%
quantum electrodynamics
47%
electrons
47%
wave functions
43%
ground state
36%
lithium
32%
energy
32%
perturbation theory
31%
excitation
27%
nuclei
23%
helium atoms
21%
vibrational states
19%
center of mass
17%
density distribution
17%
derivation
15%
angular momentum
15%
deviation
13%
operators
13%
orbitals
13%
ions
8%
Chemical Compounds
Lithium Atom
51%
Excited Rotational State
37%
Ground State
29%
Rydberg State
27%
Vibrational State
23%
Simulation
23%
Energy
17%
Excited State
14%
Velocity
12%
Electron Particle
10%
Radionuclides
8%
Deposition Process
8%
Ion
7%
Earth & Environmental Sciences
atmospheric transport
43%
atmospheric deposition
39%
deposition velocity
18%
simulation
16%
meteorology
14%
removal
11%
contamination
9%
dry deposition
8%
radionuclide
6%
parameterization
6%
statistics
5%