Excited heavy baryon masses in HQET QCD sum rules

2000/01/01 by C. -S. Huang, C.-S. Huang, Ailin Zhang +1 · 4 citations
Mathematics · Physics and Astronomy · #Baryon #Excited state #Heavy quark effective theory #High-Energy Particle Collisions Research #Limit (mathematics) #Mathematics #Nuclear physics #Order (exchange) #Particle physics #Particle physics theoretical and experimental studies #Physics #QCD sum rules #Quantum Chromodynamics and Particle Interactions #Quantum chromodynamics #Quark #Sum rule in quantum mechanics #hep-ph

paper · pdf · doi:10.1016/s0370-2693(00)01088-1

published as Phys.Lett. B492 (2000) 288-296 · 12 pages, 4 ps figures, Latex, Corrected some errors

openalex publication_date 2000/01/01 · arxiv created 2000/09/14 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05

Abstract

We construct the interpolating currents for the fourteen p-wave excited heavy baryons in the framework of heavy quark effective theory (HQET). At the leading order in the 1/m_Q expansion these interpolating currents do not mix different states with the same J^P with each other. We use QCD sum rule to calculate the masses of the p-wave excited J=1/2 spin doublet heavy baryons in the m_Q~infinity limit. We discuss some implications of our results.

Citations

• QCD sum rules for masses of excited heavy mesons
• Baryonic currents and their correlators in the heavy quark effective theory
• QCD sum rules for heavy baryons at next-to-leading order in αS
• Review of Particle Physics

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