</p>

LAPLACE (measurements after 1975)click to expand or collapse

Data Group [SwarmGroup24]: Kobayashi Shingo et al, Japanese Journal of Applied Physics, 45, 10A, 7894 (2006);.

e / Xe:H2

e / Xe:H2 (0.10:99.90)

e / Xe:H2 (0.21:99.79)

e / Xe:H2 (0.42:99.58)