Publication Date:
2005
Citation:
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.
IRIS type:
01 - Articolo su periodico
Keywords:
Particle Physics ; Quantum Chromodynamics ; Heavy Quarks ; Perturbative Calculations at Higher Order
List of contributors:
N.S. Brambilla, A. Vairo
Link to information sheet: