Matches in SemOpenAlex for { <https://semopenalex.org/work/W2527702940> ?p ?o ?g. }
Showing items 1 to 74 of
74
with 100 items per page.
- W2527702940 abstract "We investigate the standard model (SM) with extension of a charged scalar having fractional electromagnetic charge of $-1/3$ unit and with lepton and baryon number violating couplings at tree level. Without directly taking part in the electro-weak (EW) symmetry breaking this scalar can affect stability of the EW vacuum via loop effects. The impact of such a scalar i.e., leptoquark on the perturbativity of SM dimensionless couplings as well as on new physics couplings has been studied at two-loop order. The vacuum stability of the Higgs potential is checked using one-loop renormalization group (RG) improved effective potential approach with two-loop beta function for all the couplings. From the stability analysis various bounds are drawn on parameter space by identifying the region corresponding to metastability and stability of the EW vacuum. Later we also address Higgs mass fine-tuning issue via Veltman condition and the presence of such scalar increases the scale up to which the theory can be considered as reasonably fine-tuned. All these constraints give a very predictive parameter space for leptoquark couplings which can be tested at present and future collider. Specially a leptoquark with mass $mathcal{O},$(TeV) can give rise to lepton-quark flavor violating signatures via decaying into $t, tau$ channel at tree level which can be tested at Large Hadron Collider or future colliders." @default.
- W2527702940 created "2016-10-14" @default.
- W2527702940 creator A5023685987 @default.
- W2527702940 creator A5026230258 @default.
- W2527702940 date "2016-09-12" @default.
- W2527702940 modified "2023-09-27" @default.
- W2527702940 title "Vacuum stability in extended standard model with leptoquark" @default.
- W2527702940 hasPublicationYear "2016" @default.
- W2527702940 type Work @default.
- W2527702940 sameAs 2527702940 @default.
- W2527702940 citedByCount "0" @default.
- W2527702940 crossrefType "posted-content" @default.
- W2527702940 hasAuthorship W2527702940A5023685987 @default.
- W2527702940 hasAuthorship W2527702940A5026230258 @default.
- W2527702940 hasConcept C101454708 @default.
- W2527702940 hasConcept C105795698 @default.
- W2527702940 hasConcept C109214941 @default.
- W2527702940 hasConcept C121332964 @default.
- W2527702940 hasConcept C147120987 @default.
- W2527702940 hasConcept C158129726 @default.
- W2527702940 hasConcept C166957645 @default.
- W2527702940 hasConcept C179203047 @default.
- W2527702940 hasConcept C184748400 @default.
- W2527702940 hasConcept C185544564 @default.
- W2527702940 hasConcept C2524010 @default.
- W2527702940 hasConcept C2780579170 @default.
- W2527702940 hasConcept C33923547 @default.
- W2527702940 hasConcept C40976572 @default.
- W2527702940 hasConcept C57691317 @default.
- W2527702940 hasConcept C73586568 @default.
- W2527702940 hasConcept C95457728 @default.
- W2527702940 hasConceptScore W2527702940C101454708 @default.
- W2527702940 hasConceptScore W2527702940C105795698 @default.
- W2527702940 hasConceptScore W2527702940C109214941 @default.
- W2527702940 hasConceptScore W2527702940C121332964 @default.
- W2527702940 hasConceptScore W2527702940C147120987 @default.
- W2527702940 hasConceptScore W2527702940C158129726 @default.
- W2527702940 hasConceptScore W2527702940C166957645 @default.
- W2527702940 hasConceptScore W2527702940C179203047 @default.
- W2527702940 hasConceptScore W2527702940C184748400 @default.
- W2527702940 hasConceptScore W2527702940C185544564 @default.
- W2527702940 hasConceptScore W2527702940C2524010 @default.
- W2527702940 hasConceptScore W2527702940C2780579170 @default.
- W2527702940 hasConceptScore W2527702940C33923547 @default.
- W2527702940 hasConceptScore W2527702940C40976572 @default.
- W2527702940 hasConceptScore W2527702940C57691317 @default.
- W2527702940 hasConceptScore W2527702940C73586568 @default.
- W2527702940 hasConceptScore W2527702940C95457728 @default.
- W2527702940 hasLocation W25277029401 @default.
- W2527702940 hasOpenAccess W2527702940 @default.
- W2527702940 hasPrimaryLocation W25277029401 @default.
- W2527702940 hasRelatedWork W1815065713 @default.
- W2527702940 hasRelatedWork W1863044916 @default.
- W2527702940 hasRelatedWork W1974187310 @default.
- W2527702940 hasRelatedWork W1981706438 @default.
- W2527702940 hasRelatedWork W2117465133 @default.
- W2527702940 hasRelatedWork W2160496228 @default.
- W2527702940 hasRelatedWork W2161889062 @default.
- W2527702940 hasRelatedWork W2272720576 @default.
- W2527702940 hasRelatedWork W2518156193 @default.
- W2527702940 hasRelatedWork W2749551742 @default.
- W2527702940 hasRelatedWork W2760427609 @default.
- W2527702940 hasRelatedWork W2963821018 @default.
- W2527702940 hasRelatedWork W3078369729 @default.
- W2527702940 hasRelatedWork W3101142277 @default.
- W2527702940 hasRelatedWork W3106222083 @default.
- W2527702940 hasRelatedWork W3111896112 @default.
- W2527702940 hasRelatedWork W3121390407 @default.
- W2527702940 hasRelatedWork W3144050863 @default.
- W2527702940 hasRelatedWork W2101964736 @default.
- W2527702940 isParatext "false" @default.
- W2527702940 isRetracted "false" @default.
- W2527702940 magId "2527702940" @default.
- W2527702940 workType "article" @default.