| 单词 | octupole moment | 
| 释义 | > as lemmasoctupole moment   Of or relating to an octupole or octupoles; that is an octupole. Frequently as  octupole moment (cf. moment n. 8c). ΘΚΠ the world > matter > physics > quantum theory > quantum mechanics > quantum electrodynamics > 			[adjective]		 > relating to specific moments quadrupole1922 quadripole1927 multipole1929 octopole1932 monopolar1948 sextupole1950 octupole1954 monopole1962 hexadecapole1969 the world > matter > physics > quantum theory > quantum mechanics > quantum electrodynamics > 			[noun]		 > multipole moment > of specific order quadrupole moment1922 octupole moment1954 1954    Physical Rev. 94 1799 		(heading)	  				Hyperfine structure of In115. Evidence of a nuclear octupole moment. 1970    G. K. Woodgate Elem. Atomic Struct. ix. 166  				The only multipole (2k-pole) moments which do not vanish are: magnetic dipole (k = 1), electric quadrupole (k = 2), magnetic octupole (k = 3), electric hexadecapole (k = 4), etc. 1997    Nucl. Physics A. 619 213  				The present results suggest a vibrational octupole nature for the low-spin negative-parity states. < as lemmas | 
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