$B_c$ excitations at LHC experiments

Abstract

The $2S$ $B_c$ states observed by ATLAS, CMS and LHCb Collaborations are discussed. The observation perspectives of $B_c^{\ast }$, $2P$ wave, $3P$ wave and $D$ wave states of $B_c$ at LHC experiments are estimated.

18 pages, 4 figures, typos fixed, two figures with Bc(P) decays changed

References in corpus (14)

• Measurement of the ratio of branching fractions $\mathcal{B}(B_c^{+}\to J/\psi {\tau }^{+}{\nu }_{\tau })$/$\mathcal{B}(B_c^{+}\to J/\psi {\mu }^{+}{\nu }_{\mu })$
• Measurement of the Bc meson mass in the exclusive decay Bc --> Jpsi Pi
• Observation of two excited B${}_{\mathrm{c}}^{+}$ states and measurement of the B${}_{\mathrm{c}}^{+}$(2S) mass in pp collisions at $\sqrt{s}=$ 13 TeV
• Mesons with Beauty and Charm: New Horizons in Spectroscopy
• Observation of an excited $B_c^{+}$ state
• Measurement of the lifetime of the B_c meson in the semileptonic decay channel
• The excited bottom-charmed mesons in a nonrelativistic quark model
• An Upgraded Version of the Generator BCVEGPY2.0 for Hadronic Production of $B_c$ Meson and Its Excited States
• Measurement of the lifetime of the $B_c^{+}$ meson using the $B_c^{+}\to J/\psi {\pi }^{+}$ decay mode
• Observation of $B_c^{+}\to D^0{K}^{+}$ decays
• Observation of $B_c^{+}\to J/\psi D^{(\ast )}{K}^{(\ast )}$ decays
• Mass spectra and decays of ground and orbitally excited $c\bar{b}$ states in non relativistic quark model
• Muon Pair Production in Radiative Decays of Heavy Quarkonia
• Associative production of B_c and D mesons at LHC

Cited by in corpus (13)

• Higgs boson decay to paired $B_c$: relativistic and one-loop corrections
• Measurement of B${}_{\mathrm{c}}$(2S)${}^{+}$ and B${}_{\mathrm{c}}^{\ast }$(2S)${}^{+}$ cross section ratios in proton-proton collisions at $\sqrt{s}=$ 13 TeV
• Spin-$1/2$ invisible particles in heavy meson decays
• Higgs boson decay to the pair of S- and P-wave $B_c$ mesons
• Next-to-leading order QCD corrections to the production of $B_c$ and $B_c^{\ast }$ through $W^{+}$-boson decays
• Photonic production of the pair of $B_c$ mesons
• The light invisible boson in FCNC decays of $B$ and $B_c$ mesons
• Photoproduction of the $B_c$ meson at the future $e^{+}{e}^{-}$ colliders
• Observation of orbitally excited $B_c^{+}$ states
• $B_c$ to $A$ Transition Form Factors and Semileptonic Decays in Self-consistent Covariant Light-front Approach
• Production of $D$-wave states of $\bar{b}c$ quarkonium at the LHC
• Study of $B_c(1P{)}^{+}$ states in the $B_c^{+}\gamma$ mass spectrum
• Production of the $B_c$ meson at the CEPC