Matches in SemOpenAlex for { <https://semopenalex.org/work/W4283769991> ?p ?o ?g. }
- W4283769991 abstract "A bstract Leptoquarks are prime candidates for explaining the intriguing hints for lepton flavour universality violation. In particular, the SU(2) L doublet of scalar leptoquarks S 2 is capable of providing an explanation for the tensions between the measurements and the Standard Model predictions in ( g − 2) μ , b → sℓ + ℓ − and b → cτν processes, as well as in non-resonant di-electron production. However, in the minimal setup with a single leptoquark generation, a common explanation for all these issues is not possible as this would lead to unacceptably large charged lepton flavour violation. We therefore propose a model with three generations of S 2 , each coupling exclusively to a single lepton flavour, i.e. a model extending the Standard Model particle content by an electroquark, a muoquark and a tauquark. We show that after taking into account other constraints, such as those originating from electroweak precision observables and ∆ F = 2 processes, it is possible to provide a combined explanation for all these hints of lepton flavour universality violation. Moreover, we find that the presence of the tauquark can generate a dimension-six $$ {mathcal{O}}_9^U $$ <mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML> <mml:msubsup> <mml:mi>O</mml:mi> <mml:mn>9</mml:mn> <mml:mi>U</mml:mi> </mml:msubsup> </mml:math> operator via off-shell photon penguin diagrams, which, together with the muoquark contribution, further improves the global fit to b → sℓ + ℓ − data." @default.
- W4283769991 created "2022-07-03" @default.
- W4283769991 creator A5026165215 @default.
- W4283769991 creator A5029271059 @default.
- W4283769991 creator A5035388118 @default.
- W4283769991 date "2022-06-30" @default.
- W4283769991 modified "2023-10-05" @default.
- W4283769991 title "Explaining the hints for lepton flavour universality violation with three S2 leptoquark generations" @default.
- W4283769991 cites W1529292243 @default.
- W4283769991 cites W1601028266 @default.
- W4283769991 cites W1948104141 @default.
- W4283769991 cites W1949692666 @default.
- W4283769991 cites W1957266799 @default.
- W4283769991 cites W1969192134 @default.
- W4283769991 cites W1972431027 @default.
- W4283769991 cites W1986120582 @default.
- W4283769991 cites W1988539758 @default.
- W4283769991 cites W1990273871 @default.
- W4283769991 cites W1993681677 @default.
- W4283769991 cites W1997563972 @default.
- W4283769991 cites W2002081836 @default.
- W4283769991 cites W2004761211 @default.
- W4283769991 cites W2006889686 @default.
- W4283769991 cites W2009409441 @default.
- W4283769991 cites W2015694390 @default.
- W4283769991 cites W2022261098 @default.
- W4283769991 cites W2029454374 @default.
- W4283769991 cites W2030066520 @default.
- W4283769991 cites W2043545302 @default.
- W4283769991 cites W2044506140 @default.
- W4283769991 cites W2045222469 @default.
- W4283769991 cites W2047119874 @default.
- W4283769991 cites W2050119475 @default.
- W4283769991 cites W2057404189 @default.
- W4283769991 cites W2067363271 @default.
- W4283769991 cites W2067755409 @default.
- W4283769991 cites W2070269325 @default.
- W4283769991 cites W2081587539 @default.
- W4283769991 cites W2087065716 @default.
- W4283769991 cites W2096742001 @default.
- W4283769991 cites W2102967067 @default.
- W4283769991 cites W2104244123 @default.
- W4283769991 cites W2106031600 @default.
- W4283769991 cites W2110999179 @default.
- W4283769991 cites W2125102738 @default.
- W4283769991 cites W2126062805 @default.
- W4283769991 cites W2130052854 @default.
- W4283769991 cites W2132673196 @default.
- W4283769991 cites W2169526768 @default.
- W4283769991 cites W2199503225 @default.
- W4283769991 cites W2209228165 @default.
- W4283769991 cites W2250901297 @default.
- W4283769991 cites W2255019588 @default.
- W4283769991 cites W2257722714 @default.
- W4283769991 cites W2262604762 @default.
- W4283769991 cites W2302365184 @default.
- W4283769991 cites W2398119593 @default.
- W4283769991 cites W2461409167 @default.
- W4283769991 cites W2545184533 @default.
- W4283769991 cites W2559373651 @default.
- W4283769991 cites W2569205317 @default.
- W4283769991 cites W2580611012 @default.
- W4283769991 cites W2582565782 @default.
- W4283769991 cites W2584403378 @default.
- W4283769991 cites W2590548586 @default.
- W4283769991 cites W2607641407 @default.
- W4283769991 cites W2608060328 @default.
- W4283769991 cites W2609436106 @default.
- W4283769991 cites W2616775231 @default.
- W4283769991 cites W2638422081 @default.
- W4283769991 cites W2661398033 @default.
- W4283769991 cites W2752194053 @default.
- W4283769991 cites W2752640842 @default.
- W4283769991 cites W2772973472 @default.
- W4283769991 cites W2775630683 @default.
- W4283769991 cites W2784982065 @default.
- W4283769991 cites W2785694820 @default.
- W4283769991 cites W2791850305 @default.
- W4283769991 cites W2802155342 @default.
- W4283769991 cites W2808218196 @default.
- W4283769991 cites W2810153434 @default.
- W4283769991 cites W2885926324 @default.
- W4283769991 cites W2887871460 @default.
- W4283769991 cites W2888584155 @default.
- W4283769991 cites W2891878126 @default.
- W4283769991 cites W2893254111 @default.
- W4283769991 cites W2900897866 @default.
- W4283769991 cites W2905128639 @default.
- W4283769991 cites W2909142465 @default.
- W4283769991 cites W2912855403 @default.
- W4283769991 cites W2917282362 @default.
- W4283769991 cites W2921353638 @default.
- W4283769991 cites W2923293525 @default.
- W4283769991 cites W2939235510 @default.
- W4283769991 cites W2941678098 @default.
- W4283769991 cites W2950570720 @default.
- W4283769991 cites W2952628846 @default.
- W4283769991 cites W2953192965 @default.
- W4283769991 cites W2963829517 @default.
- W4283769991 cites W2964558035 @default.