直ちょっ交こう化か平へい面めん波は

noun

orthogonalized plane wave; OPW

Technical term in solid-state physics and quantum mechanics; refers to a plane wave modified to be orthogonal to core states.

• バンド計けい算さんでは直ちょっ交こう化か平へい面めん波は法ほうがよく使つかわれる。

  The orthogonalized plane wave method is often used in band structure calculations.