Effects of impurity atoms and molecules on the lifetime of antiprotonic helium atoms

von Widmann
Veröffentlicht in: Physical review. A, Atomic, molecular, and optical physics (1996)

Phase and density dependence of the delayed annihilation of metastable antiprotonic helium atoms in gas, liquid, and solid helium

von Widmann
Veröffentlicht in: Physical review. A, Atomic, molecular, and optical physics (1995)