Mesonic spectroscopy of Minimal Walking Technicolor

Luigi Del Debbio; Biagio Lucini; Agostino Patella; Claudio Pica; Antonio Rago

doi:10.1103/PhysRevD.82.014509

Mesonic spectroscopy of Minimal Walking Technicolor

Luigi Del Debbio
, Biagio Lucini
, Agostino Patella
, Claudio Pica
, Antonio Rago

School of Physics and Astronomy

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

Abstract

We investigate the structure and the novel emerging features of the mesonic non-singlet spectrum of the Minimal Walking Technicolor (MWT) theory. Precision measurements in the nonsinglet pseudoscalar and vector channels are compared to the expectations for an IR-conformal field theory and a QCD-like theory. Our results favor a scenario in which MWT is (almost) conformal in the infrared, while spontaneous chiral symmetry breaking seems less plausible.

Original language	English
Article number	014509
Journal	Physical Review D
Volume	82
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevD.82.014509
Publication status	Published - 19 Apr 2010

Keywords / Materials (for Non-textual outputs)

hep-lat
hep-ph
hep-th

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10.1103/PhysRevD.82.014509

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http://prd.aps.org/abstract/PRD/v82/i1/e014509

Cite this

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abstract = "We investigate the structure and the novel emerging features of the mesonic non-singlet spectrum of the Minimal Walking Technicolor (MWT) theory. Precision measurements in the nonsinglet pseudoscalar and vector channels are compared to the expectations for an IR-conformal field theory and a QCD-like theory. Our results favor a scenario in which MWT is (almost) conformal in the infrared, while spontaneous chiral symmetry breaking seems less plausible.",

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AU - Patella, Agostino

AU - Pica, Claudio

AU - Rago, Antonio

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PY - 2010/4/19

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AB - We investigate the structure and the novel emerging features of the mesonic non-singlet spectrum of the Minimal Walking Technicolor (MWT) theory. Precision measurements in the nonsinglet pseudoscalar and vector channels are compared to the expectations for an IR-conformal field theory and a QCD-like theory. Our results favor a scenario in which MWT is (almost) conformal in the infrared, while spontaneous chiral symmetry breaking seems less plausible.

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KW - hep-th

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Mesonic spectroscopy of Minimal Walking Technicolor

Abstract

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