http://hdl.handle.net/20.500.12128/7131
Title: | Physics Beyond Standard Model in Neutron Beta Decay |
Authors: | Holeczek, Jacek Ochman, Michał Stephan, Elżbieta Zrałek, Marek |
Keywords: | rozpady leptonów; protony; neutrony; neutrina |
Issue Date: | 2011 |
Citation: | Acta Physica Polonica B, Vol. 42, no. 11 (2011), s. 2493-2499 |
Abstract: | Limits from neutron beta decay on parameters describing physics beyond the Standard Model are presented. New Physics is described by the most general Lorentz invariant effective Hamiltonian involving vector, scalar and tensor operators and Standard Model fields only. Two-parameter fits to the decay parameters measured in free neutron beta decay have been done, in some cases indicating rather big dependence of the results on gA=gV ratio of nucleon form factors at zero four-momentum transfer. |
URI: | http://hdl.handle.net/20.500.12128/7131 |
DOI: | 10.5506/APhysPolB.42.2493 |
ISSN: | 0587-4254 |
Appears in Collections: | Artykuły (WNŚiT) |
File | Description | Size | Format | |
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Holeczek_Physics_beyond_standard_model.pdf | 925,1 kB | Adobe PDF | View/Open |
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