b → sτ+τ− physics at future Z factories
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DOI: 10.1007/jhep06(2021)064
Abstract: Abstract b → sτ+τ− measurements are highly motivated for addressing lepton-flavor-universality (LFU)-violating puzzles such as $$ {R}_{K^{\left(\ast \right)}} $$ R K ∗ anomalies. The anomalies of $$ {R}_{D^{\left(\ast \right)}} $$ R D ∗ and RJ/ψ… read more here.
Keywords: jats sup; mml; math; italic jats ... See more keywords
Time-dependent study of KS → π+π− decays for flavour physics measurements
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DOI: 10.1007/jhep09(2021)092
Abstract: Abstract Nowadays High Energy Physics experiments can accumulate unprecedented statistics of heavy flavour decays that allows to apply new methods, based on the study of very rare phenomena, which used to be just desperate. In… read more here.
Keywords: jats sup; mml; italic jats; jats italic ... See more keywords
Odd dimensional analogue of the Euler characteristic
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DOI: 10.1007/jhep12(2021)178
Abstract: Abstract When compact manifolds X and Y are both even dimensional, their Euler characteristics obey the Künneth formula χ(X × Y) = χ(X)χ(Y). In terms of the Betti numbers bp(X), χ(X) = Σp(−1)pbp(X), implying that… read more here.
Keywords: jats sup; italic jats; jats italic; jats sub ... See more keywords