First-principle calculation of the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si31.svg"> <mml:mrow> <mml:msub> <mml:mrow> <mml:mi>η</mml:mi> </mml:mrow> <mml:mrow> <mml:mi>c</mml:mi> </mml:mrow> </mml:msub> <mml:mo>→</mml:mo> <mml:mn>2</mml:mn> <mml:mi>γ</mml:mi> </mml:mrow> </mml:math> decay width from lattice QCD
Yu Meng, Xu Feng, Chuan Liu, Teng Wang, Zuoheng Zou
Topics & Concepts
ExtrapolationPhysicsExcited stateLattice (music)Atomic physicsMathematical analysisMathematicsAcousticsQuantum Chromodynamics and Particle InteractionsParticle physics theoretical and experimental studiesHigh-Energy Particle Collisions Research