The NLO QCD Corrections to $B_c$ Meson Production in $Z^0$ Decays

Abstract

The decay width of $Z^0$ to $B_c$ meson is evaluated at the next-to-leading order(NLO) accuracy in strong interaction. Numerical calculation shows that the NLO correction to this process is remarkable. The quantum chromodynamics(QCD)renormalization scale dependence of the results is obviously depressed, and hence the uncertainties lying in the leading order calculation are reduced.

14 pages, 7 figures; references added; expressions and typos ammended

References in corpus (4)

• $Z_0$ Boson Decays to $B_c^{(\ast )}$ Meson and Its Uncertainties
• Production of the $P$-Wave Excited $B_c$-States through the $Z^0$ Boson Decays
• Uncertainties in Estimating the Indirect Production of $B_c$ and Its Excited States Via Top Quark Decays at CERN LHC
• The Next-to-Leading Order Corrections to Top Quark Decays to Heavy Quarkonia

Cited by in corpus (28)

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• $B_c$ Meson Production around the $Z^0$ Peak at a High Luminosity $e^{+}{e}^{-}$ Collider
• Production of doubly heavy-flavored hadrons at $e^{+}{e}^{-}$ colliders
• Doubly Heavy Baryon Production at A High Luminosity $e^{+}{e}^{-}$ Collider
• $B_c$ Production in Higgs Boson Decays
• Next-to-leading order QCD corrections to paired $B_c$ production in $e^{+}{e}^{-}$ annihilation
• The QCD NLO Corrections to Inclusive $B_c^{\ast }$ Production in $Z^0$ Decays
• Heavy Quarkonium Production at LHC through $W$ Boson Decays
• Understanding the cross section of $e^{+}{e}^{-}\to \eta J/\psi$ process via nonrelativistic QCD
• Next-to-next-to-leading order matching of beauty-charmed meson $B_c$ and $B_c^{\ast }$ decay constants
• Heavy quarkonium wave functions at the origin and excited heavy quarkonium production via top quark decays at the LHC
• BEEC: An event generator for simulating the $B_c$ meson production at an $e^{+}{e}^{-}$ collider
• The Exclusive Decay of Upsilon into $h_c$, the $X(3940)$ and $X(4160)$
• NLO QCD corrections to $B_c$-pair production in photon-photon collision
• Next-to-leading order QCD corrections for the charmonium production via the channel $e^{+}{e}^{-}\to H(|c\bar{c}⟩)+\gamma$ round the $Z^0$ peak
• Heavy Quarkonium Production through the Semi-Exclusive $e^{+}{e}^{-}$ Annihilation Channels around the $Z^0$ Peak
• The relativistic corrections to the fragmentation functions for a heavy quark to $B_c$ and $B_c^{\ast }$
• The leading twist light-cone distribution amplitudes for the S-wave and P-wave Bc mesons
• Next-to-leading order QCD corrections to the production of $B_c$ and $B_c^{\ast }$ through $W^{+}$-boson decays
• Analysis of double-$J/\psi$ production in $Z$ decay at next-to-leading-order QCD accuracy
• Bottomonium production associated with a photon at a high luminosity $e^{+}{e}^{-}$ collider with next-to-leading order QCD corrections
• Comprehensive studies of ${\rm Y}$ inclusive production in $Z$ boson decay
• Heavy quarkonium production through the top quark rare decays via the channels involving flavor changing neutral currents
• NLO QCD Corrections to Inclusive Charmonium and $B_c$ Meson Production in $W^{+}$ Decays
• Impact of $Z\to {\eta }_{c,b}+g+g$ on the inclusive ${\eta }_{c,b}$ meson yield in $Z$-boson decay
• Study of the two-body nonleptonic $B_c(2S)$ weak decays with the QCD factorization approach