ˈküpər- noun
Usage: usually capitalized C
Etymology: after Leon N. Cooper b 1930 American physicist
: a pair of electrons in a superconductor that are attractively bound and have equal and opposite momentum and spin
ˈküpər- noun
Usage: usually capitalized C
Etymology: after Leon N. Cooper b 1930 American physicist
: a pair of electrons in a superconductor that are attractively bound and have equal and opposite momentum and spin
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012