Known to exist for just two substances, in one, it is explained by p-wave pairing of the [*] fermionic atoms.  In the other, its onset is marked by a characteristic shape in the specific heat curve at the lambda point, 2.17  Kelvins For 10 points—name this phenomenon, in whi
Known to exist for just two substances, in one, it is explained by p-wave pairing of the [*] fermionic atoms.  In the other, its onset is marked by a characteristic shape in the specific heat curve at the lambda point, 2.17  Kelvins For 10 points—name this phenomenon, in which liquid helium-3 and helium-4 have almost zero viscosity..
Known to exist for just two substances, in one, it is explained by p-wave pairing of the [*] fermionic atoms.  
superfluidity or superfluid(s) or superfluid state