noun
: the temperature of approximately 2.19° K at which the transition from helium I to helium II takes place — often printed with Greek lambda
λ- point
noun
: the temperature of approximately 2.19° K at which the transition from helium I to helium II takes place — often printed with Greek lambda
λ- point
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012