Data di Pubblicazione:
2005
Citazione:
The 1P quarkonium fine splittings at NLO / Nora Brambilla, Antonio Vairo. - In: PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY. - ISSN 1550-7998. - 71:3(2005 Feb 24), pp. 034020-1-034020-5. [10.1103/PhysRevD.71.034020]
Abstract:
We calculate the 1P heavy-quarkonium fine splittings at next-to-leading order and discuss the impact of the calculation on the chib(1P) splittings.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
Particle Physics ; Quantum Chromodynamics ; Heavy Quarks ; Perturbative Calculations at Higher Order
Elenco autori:
N.S. Brambilla, A. Vairo
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