This number results from applying a quantum state’s ket to its corresponding bra. (-5[1])QED (10[1])is an abelian gauge theory (10[1])that is described by a unitary group of this degree. (-5[1])Vector bosons like gluons and photons must have spins equal to this number. To obey the Born rule, (-5[2])the integral of the product of the wavefunction and its complex conjugate must equal (10[1])this number. The Lyman series corresponds to setting (10[1])n_1 (“n-sub-one”) equal to this number in the Rydberg formula, which describes an atom with this many (-5[1])protons. This number is the atomic (10[1])number of the only element with analytic solutions. For 10 points, give this number of protons found in a hydrogen atom. ■END■ (10[4])