Anatoly Alexeyevich Logunov (born 30.12.1926) is a Soviet theoretical physicist, academician (1972; a corresponding member from 1968) and vice-president (from 1974).
Mikhail Vasilyevich Lomonosov (19.02.1711 — 15.04.1765) was an outstanding Russian scientist and materialist thinker, and a member of the St Petersburg Academy of Sciences (1745).
Hendrik Antoon Lorentz (18.07.1853-4.02.1928) was a Dutch theoretical physicist, the creator of the classical electron theory and a member of the Royal Netherlands Academy of Arts and Sciences.