Search for $$ \mathrm{t}\overline{\mathrm{t}}\mathrm{H} $$ production in the $$ \mathrm{H}\to \mathrm{b}\overline{\mathrm{b}} $$ decay channel with leptonic $$ \mathrm{t}\overline{\mathrm{t}} $$ decays in proton-proton collisions at $$ \sqrt{s}=13 $$ TeV
Sign Up to like & getrecommendations! Published in 2019 at "Journal of High Energy Physics"
DOI: 10.1007/jhep03(2019)026
Abstract: Abstract A search is presented for the associated production of a standard model Higgs boson with a top quark-antiquark pair ( $$ \mathrm{t}\overline{\mathrm{t}}\mathrm{H} $$ t t ¯ H ), in which the Higgs boson decays… read more here.
Keywords: mathrm overline; proton proton; mathrm; overline mathrm ... See more keywords
Search for new neutral Higgs bosons through the $$ \mathrm{H}\to \mathrm{ZA}\to {\ell}^{+}{\ell}^{-}\mathrm{b}\overline{\mathrm{b}} $$ process in pp collisions at $$ \sqrt{s} $$ = 13 TeV
Sign Up to like & getrecommendations! Published in 2020 at "Journal of High Energy Physics"
DOI: 10.1007/jhep03(2020)055
Abstract: Abstract This paper reports on a search for an extension to the scalar sector of the standard model, where a new CP-even (odd) boson decays to a Z boson and a lighter CP-odd (even) boson,… read more here.
Keywords: sqrt tev; mathrm; higgs bosons; neutral higgs ... See more keywords
Observation of the suppressed decay Λb0 → pπ−μ+μ−
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DOI: 10.1007/jhep04(2017)029
Abstract: A bstractThe suppressed decay Λb0 → pπ−μ+μ−, excluding the J/ψ and ψ(2S) → μ+μ− resonances, is observed for the first time with a significance of 5.5 standard deviations. The analysis is performed with proton-proton collision data corresponding… read more here.
Keywords: suppressed decay; observation; observation suppressed; mathrm ... See more keywords
Hunting all the hidden photons
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DOI: 10.1007/jhep07(2018)094
Abstract: A bstractWe explore constraints on gauge bosons of a weakly coupled U(1)B − L, U1Lμ−Le,U1Le−LτandU1Lμ−Lτ$$ \mathrm{U}{(1)}_{L_{\mu }-{L}_e},\kern0.5em \mathrm{U}{(1)}_{L_e-{L}_{\tau }}\kern0.5em \mathrm{and}\kern0.5em \mathrm{U}{(1)}_{L_{\mu }-{L}_{\tau }} $$. To do so we apply the full constraining power of experimental… read more here.
Keywords: hunting hidden; 5em mathrm; photon; kern0 5em ... See more keywords
Symmetry algebras of stringy cosets
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DOI: 10.1007/jhep08(2019)179
Abstract: Abstract We find the symmetry algebras of cosets which are generalizations of the minimal-model cosets, of the specific form $$ \frac{\mathrm{SU}{(N)}_k\times \mathrm{SU}{(N)}_{\mathrm{\ell}}}{\mathrm{SU}{(N)}_{k+\mathrm{\ell}}} $$ SU N k × SU N ℓ SU N k + ℓ… read more here.
Keywords: symmetry algebra; mathrm; symmetry algebras; coset algebra ... See more keywords
Measurement of D0, D+, D*+ and Ds+ production in Pb-Pb collisions at sNN=5.02$$ \sqrt{{\mathrm{s}}_{\mathrm{NN}}}=5.02 $$ TeV
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DOI: 10.1007/jhep10(2018)174
Abstract: A bstractWe report measurements of the production of prompt D0, D+, D*+ and Ds+ mesons in Pb–Pb collisions at the centre-of-mass energy per nucleon-nucleon pair sNN=5.02$$ \sqrt{s_{\mathrm{NN}}}=5.02 $$ TeV, in the centrality classes 0–10%, 30–50%… read more here.
Keywords: sqrt mathrm; production; snn sqrt; mathrm tev ... See more keywords
B d,s → $$ \gamma \mathrm{\ell}\overline{\mathrm{\ell}} $$ decay with an energetic photon
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DOI: 10.1007/jhep12(2020)148
Abstract: We calculate the differential branching fraction, lepton forward-backward asymmetry and direct CP asymmetry for Bd,s → $$ \gamma \mathrm{\ell}\overline{\mathrm{\ell}} $$ decays with an energetic photon. We employ factorization methods, which result in rigorous next-to-leading order… read more here.
Keywords: gamma mathrm; mathrm ell; ell overline; mathrm ... See more keywords
Infinitely Many Solutions for Fractional p-Kirchhoff Equations
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DOI: 10.1007/s00009-018-1124-x
Abstract: In this paper we consider the existence of infinitely many weak solutions for fractional Schrödinger–Kirchhoff problems. Precisely speaking, we investigate $$\begin{aligned} \left\{ \begin{array}{cl} M\left( \int _{\mathbb {R}^{2n}}\frac{|u(x)-u(y)|^p}{|x-y|^{n+sp}}\mathrm{d}x\mathrm{d}y\right) (-\triangle )_p^su+V(x)|u|^{p-2}u=f(x,u), &{}\quad \mathrm{in}~\Omega ,\\ u=0, &{}\quad \mathrm{in}~\mathbb… read more here.
Keywords: kirchhoff; solutions fractional; many solutions; infinitely many ... See more keywords
A note on the order derivatives of Kelvin functions
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DOI: 10.1007/s00025-019-0957-3
Abstract: We calculate the derivative of the $$\mathrm {ber}_{\nu }$$berν, $$\,\mathrm {bei} _{\nu }$$beiν, $$\mathrm {ker}_{\nu }$$kerν, and $$\,\mathrm {kei}_{\nu }$$keiν functions with respect to the order $$\nu $$ν in closed-form for $$\nu \in \mathbb {R}$$ν∈R.… read more here.
Keywords: bei; order; kei; mathrm ... See more keywords
A new global grid model for the determination of atmospheric weighted mean temperature in GPS precipitable water vapor
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DOI: 10.1007/s00190-018-1148-9
Abstract: In ground-based global positioning system (GPS) meteorology, atmospheric weighted mean temperature, $$T_\mathrm{m}$$Tm, plays a very important role in the progress of retrieving precipitable water vapor (PWV) from the zenith wet delay of the GPS. Generally,… read more here.
Keywords: meteorology; atmospheric weighted; mean temperature; weighted mean ... See more keywords
Improved barriers rotor of the reluctance synchronous motor
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DOI: 10.1007/s00202-017-0620-5
Abstract: The paper deals with optimization of the reluctance synchronous motor design from the point of view of a shape and barrier number on its rotor. A model with barriers following the shape of the magnetic… read more here.
Keywords: motor; reluctance synchronous; mathrm; synchronous motor ... See more keywords