Physics & Astronomy
photons
60%
cross sections
57%
deuterons
50%
energy
42%
detectors
40%
antiprotons
40%
pions
32%
protons
31%
thresholds
30%
photon beams
28%
nucleons
28%
photocathodes
24%
electromagnetism
23%
pulses
23%
Sweden
23%
scattering
22%
neutrons
21%
crystals
21%
form factors
20%
decay
20%
lasers
20%
photoproduction
20%
balls
19%
asymmetry
19%
x rays
19%
bremsstrahlung
17%
diamonds
16%
alpha particles
15%
free electron lasers
14%
rays
14%
simulation
14%
hyperons
13%
excitation
13%
deuterium
13%
fission
13%
spectrometers
13%
luminosity
13%
injectors
12%
disintegration
12%
telescopes
12%
high resolution
11%
pulse amplitude
10%
gamma rays
10%
scintillation counters
10%
photonuclear reactions
10%
physics
10%
electron radiation
9%
hypernuclei
9%
angular distribution
9%
electric choppers
9%
Engineering & Materials Science
Photons
100%
Protons
21%
Detectors
21%
Phosphors
21%
Electrons
21%
Neutrons
21%
Crystals
17%
Telescopes
16%
Free electron lasers
14%
Compton scattering
13%
Crystal orientation
13%
X ray lasers
13%
Electronic equipment
12%
Lead
11%
Nuclear physics
11%
Spectrometers
11%
Deuterium
10%
Diamonds
9%
Calorimeters
8%
Structural dynamics
7%
Polarization
6%
X rays
6%
Vacuum
6%
Angular momentum
6%
Spontaneous emission
5%
Radiation
5%
Momentum
5%