Blochsche
Blochsche is an adjectival form used in German-language physics to denote concepts named after the Swiss-American physicist Felix Bloch (1905–1983). The term appears in several foundational ideas across quantum mechanics, solid-state physics, and magnetic resonance, reflecting Bloch’s influence on how electrons behave in periodic structures and how spin systems evolve in magnetic fields.
Blochsches Theorem and Bloch functions: In a crystalline solid with a periodic potential, the electronic eigenfunctions
Blochsche Gleichungen: The Bloch equations describe the time evolution of the magnetization vector in a magnetic
Bloch-Siegert-Effekt: A frequency shift arising from counter-rotating terms when a spin system is driven strongly by
Bloch sphere: A geometric representation of the state of a two-level quantum system. Any pure state corresponds
Bloch waves and related concepts continue to be central in condensed matter physics, quantum optics, and spin