This number results from applying a quantum state’s ket to its corresponding bra. QED is an abelian gauge theory that is described by a unitary group of this degree. (10[1])Vector bosons like gluons and photons must have spins equal to (-5[1])this (10[1])number. To obey the Born (-5[1])rule, the integral of the product of the wavefunction and its (10[1])complex conjugate must equal this number. (10[1])The Lyman series corresponds to setting n_1 (10[1])(“n-sub-one”) equal to this number in the Rydberg formula, which describes an atom with this many protons. (10[1])This number is the atomic number of the only element with analytic solutions. For 10 points, give this number of protons found in a hydrogen atom. (10[2])■END■