Some aspects of the quark-antiquark Wilson loop formalism in the NRQCD framework

Nora Brambilla; Antonio Vairo

doi:10.1016/S0920-5632(99)00162-0

Some aspects of the quark-antiquark Wilson loop formalism in the NRQCD framework

Nora Brambilla, Antonio Vairo

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

Abstract

Starting from the NRQCD Lagrangian the heavy quark-antiquark potential is written in terms of field strength insertions on a static Wilson loop. The relevant matching coefficients are given at the present status of knowledge. The short-range, perturbatively dominated, behaviour of the spin-dependent terms is discussed.

Original language	English
Pages (from-to)	201-204
Number of pages	4
Journal	Nuclear Physics B (Proceedings Supplements)
Volume	74
Issue number	1-3
DOIs	https://doi.org/10.1016/S0920-5632(99)00162-0
State	Published - Mar 1999
Externally published	Yes

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title = "Some aspects of the quark-antiquark Wilson loop formalism in the NRQCD framework",

abstract = "Starting from the NRQCD Lagrangian the heavy quark-antiquark potential is written in terms of field strength insertions on a static Wilson loop. The relevant matching coefficients are given at the present status of knowledge. The short-range, perturbatively dominated, behaviour of the spin-dependent terms is discussed.",

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year = "1999",

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AB - Starting from the NRQCD Lagrangian the heavy quark-antiquark potential is written in terms of field strength insertions on a static Wilson loop. The relevant matching coefficients are given at the present status of knowledge. The short-range, perturbatively dominated, behaviour of the spin-dependent terms is discussed.

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JO - Nuclear Physics B (Proceedings Supplements)

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Some aspects of the quark-antiquark Wilson loop formalism in the NRQCD framework

Abstract

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