Which of the following represents the wavefunction of the ground state of the b atom expressed as a slater determinant?
a) Ψ(1s) = 1s(1)α(1)
b) Ψ(1s) = 1s(1)β(1)
c) Ψ(1s) = (1s(1)α(1) + 1s(1)β(1))/√2
d) Ψ(1s) = (1s(1)α(1) - 1s(1)β(1))/√2