Measurement of the top quark pair production cross section in dilepton final states containing one τ lepton in pp collisions at $$ \sqrt{s} $$ = 13 TeV
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DOI: 10.1007/jhep02(2020)191
Abstract: Abstract The cross section of top quark pair production is measured in the $$ \mathrm{t}\overline{\mathrm{t}}\to \left(\ell {\nu}_{\ell}\right)\left({\uptau}_{\mathrm{h}}{\nu}_{\uptau}\right)\mathrm{b}\overline{\mathrm{b}} $$ t t ¯ → ℓ ν ℓ τ h ν τ b b ¯ final state, where… read more here.
Keywords: mml; math; jats italic; italic jats ... See more keywords
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.
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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
Two-loop mass anomalous dimension in reduced quantum electrodynamics and application to dynamical fermion mass generation
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DOI: 10.1007/jhep09(2021)107
Abstract: Abstract We consider reduced quantum electrodynamics ($$ {\mathrm{RQED}}_{d_{\gamma },{d}_e} $$ RQED d γ , d e ) a model describing fermions in a de-dimensional space-time and interacting via the exchange of massless bosons in dγ-dimensions… read more here.
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A search for $$ {\Xi}_{\mathrm{cc}}^{++} $$→ D+pK−π+ decays
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DOI: 10.1007/jhep10(2019)124
Abstract: Abstract A search for the $$ {\Xi}_{cc}^{++} $$ Ξ cc + + baryon through the $$ {\Xi}_{cc}^{++} $$ Ξ cc + + → D + pK − π + decay is performed with a data… read more here.
Keywords: math; jats italic; italic jats; mml ... See more keywords
On systematic and GR effects on muon g − 2 experiments
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DOI: 10.1007/jhep11(2019)030
Abstract: Abstract We derive in full generality the equations that govern the time dependence of the energy ℰ of the decay electrons in a muon g − 2 experiment. We include both electromagnetic and gravitational effects… read more here.
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The epsilon expansion meets semiclassics
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DOI: 10.1007/jhep11(2019)110
Abstract: Abstract We study the scaling dimension $$ {\Delta}_{\phi^n} $$ Δ ϕ n of the operator 𝜙 n where 𝜙 is the fundamental complex field of the U(1) model at the Wilson-Fisher fixed point in d… read more here.
Keywords: mml; mml msub; 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