Improved XTZ masses and mass ratios from Laplace sum rules at NLO
R.M. Albuquerque, Stéphan Narison, D. Rabetiarivony
Topics & Concepts
PhysicsParticle physicsQuantum chromodynamicsTetraquarkX(3872)Sum rule in quantum mechanicsQCD sum rulesMesonQuantum Chromodynamics and Particle InteractionsParticle physics theoretical and experimental studiesHigh-Energy Particle Collisions Research