Separating the sound from the noise in hot plasma fusion
(PHYSorg.com Physics)

In the search for abundant clean energy, scientists around the globe look to fusion power, where isotopes of hydrogen combine to form a larger particle, helium, and release large amounts of energy in the process. For fusion power plants to be effective, however, scientists must find a way to trigger the low-to-high confinement transition, or `L-H transition` for short. After a L-H transition, the plasma temperature and density increase, producing more power.