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arXiv (Cornell University)
Angular momentum content of the $ρ(1450)$ from chiral lattice fermions
March 2016 • Christian Rohrhofer, M. Pak, L. Ya. Glozman
We identify the chiral and angular momentum content of the leading quark-antiquark Fock component for the $ρ(770)$ and $ρ(1450)$ mesons using a two-flavor lattice simulation with dynamical Overlap Dirac fermions. We extract this information from the overlap factors of two interpolating fields with different chiral structure and from the unitary transformation between chiral and angular momentum basis. For the chiral content of the mesons we find that the $ρ(770)$ slightly favors the $(1,0)\oplus(0,1)$ chiral repre…
Fermion
Physics
Angular Momentum
Theoretical Physics
Mathematical Physics
Quantum Mechanics
Mathematics
Mathematical Analysis
Acoustics