Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/45504
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Type: | Journal article |
Title: | Testing the standard model by precision measurement of the weak charges of quarks |
Author: | Young, R. Carlini, R. Thomas, A. Roche, J. |
Citation: | Physical Review Letters, 2007; 99(12):122003-1-122003-4 |
Publisher: | American Physical Soc |
Issue Date: | 2007 |
ISSN: | 0031-9007 1079-7114 |
Organisation: | Special Research Centre for the Subatomic Structure of Matter |
Statement of Responsibility: | R. D. Young, R. D. Carlini, A. W. Thomas and J. Roche |
Abstract: | In a global analysis of the latest parity-violating electron scattering measurements on nuclear targets, we demonstrate a significant improvement in the experimental knowledge of the weak neutral-current lepton-quark interactions at low energy. The precision of this new result, combined with earlier atomic parity-violation measurements, places tight constraints on the size of possible contributions from physics beyond the standard model. Consequently, this result improves the lower-bound on the scale of relevant new physics to ~1 TeV. |
Keywords: | High Energy Physics - Phenomenology (hep-ph) |
Rights: | ©2007 American Physical Society |
DOI: | 10.1103/PhysRevLett.99.122003 |
Published version: | http://dx.doi.org/10.1103/physrevlett.99.122003 |
Appears in Collections: | Aurora harvest Chemistry and Physics publications |
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hdl_45504.pdf | Published version | 136.23 kB | Adobe PDF | View/Open |
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