Gauge Dependence of the Quantum Field Theory Effective Potential
Using the absolute stability requirement of the Standard Model vacuum, we compute the Higgs mass bound for the 1-loop Standard Model effective potential with gauge dependence in the $R_\xi$ gauges together with 3-loop beta functions, 3-loop anomalous dimension and 2-loop threshold corrections. We fi...
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Norges teknisk-naturvitenskapelige universitet, Institutt for fysikk
2013
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| Online Access: | http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-23120 |
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ndltd-UPSALLA1-oai-DiVA.org-ntnu-231202013-10-19T04:35:33ZGauge Dependence of the Quantum Field Theory Effective PotentialengAndreassen, Anders JohanNorges teknisk-naturvitenskapelige universitet, Institutt for fysikkInstitutt for fysikk2013Using the absolute stability requirement of the Standard Model vacuum, we compute the Higgs mass bound for the 1-loop Standard Model effective potential with gauge dependence in the $R_\xi$ gauges together with 3-loop beta functions, 3-loop anomalous dimension and 2-loop threshold corrections. We find that the bound changes by +0.1GeV when we change the gauge parameter $\xi$ from 0 to 50. We also report that the Higgs bound plateaus as we increase $\xi$ beyond 100. Student thesisinfo:eu-repo/semantics/bachelorThesistexthttp://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-23120Local ntnudaim:9783application/pdfinfo:eu-repo/semantics/openAccess |
| collection |
NDLTD |
| language |
English |
| format |
Others
|
| sources |
NDLTD |
| description |
Using the absolute stability requirement of the Standard Model vacuum, we compute the Higgs mass bound for the 1-loop Standard Model effective potential with gauge dependence in the $R_\xi$ gauges together with 3-loop beta functions, 3-loop anomalous dimension and 2-loop threshold corrections. We find that the bound changes by +0.1GeV when we change the gauge parameter $\xi$ from 0 to 50. We also report that the Higgs bound plateaus as we increase $\xi$ beyond 100. |
| author |
Andreassen, Anders Johan |
| spellingShingle |
Andreassen, Anders Johan Gauge Dependence of the Quantum Field Theory Effective Potential |
| author_facet |
Andreassen, Anders Johan |
| author_sort |
Andreassen, Anders Johan |
| title |
Gauge Dependence of the Quantum Field Theory Effective Potential |
| title_short |
Gauge Dependence of the Quantum Field Theory Effective Potential |
| title_full |
Gauge Dependence of the Quantum Field Theory Effective Potential |
| title_fullStr |
Gauge Dependence of the Quantum Field Theory Effective Potential |
| title_full_unstemmed |
Gauge Dependence of the Quantum Field Theory Effective Potential |
| title_sort |
gauge dependence of the quantum field theory effective potential |
| publisher |
Norges teknisk-naturvitenskapelige universitet, Institutt for fysikk |
| publishDate |
2013 |
| url |
http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-23120 |
| work_keys_str_mv |
AT andreassenandersjohan gaugedependenceofthequantumfieldtheoryeffectivepotential |
| _version_ |
1716605093941346304 |