Search Results - "Parkhomenko, Alexander Ya"

Mass spectrum of the hidden-charm pentaquarks in the compact diquark model by Ali, Ahmed, Ahmed, Ishtiaq, Aslam, M. Jamil, Parkhomenko, Alexander Ya, Rehman, Abdur

“…A bstract The LHCb collaboration have recently updated their analysis of the resonant J/ 𝜓 p mass spectrum in the decay Λ b 0 → J/𝜓 p K − , making use of…”
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Interpretation of the narrow J/ψ p peaks in Λb → J/ψ p K− decay in the compact diquark model by Ali, Ahmed, Parkhomenko, Alexander Ya

“…Recently, the LHCb Collaboration have updated their analysis of the resonant J/ψp mass spectrum in the decay Λb0→J/ψpK−. In the combined Run 1 and Run 2 LHCb…”
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Prospects of discovering stable double-heavy tetraquarks at a Tera-Z factory by Ali, Ahmed, Parkhomenko, Alexander Ya, Qin, Qin, Wang, Wei

“…Motivated by a number of theoretical considerations, predicting the deeply bound double-heavy tetraquarks T[u¯d¯]{bb}, T[u¯s¯]{bb} and T[d¯s¯]{bb}, we explore…”
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Branching fraction of the decay B+ → π+τ+τ− and lepton flavor universality test via the ratio Rπ(τ/μ) by Ali, Ahmed, Parkhomenko, Alexander Ya, Parnova, Irina M.

“…Among (semi)leptonic rare B-decays induced by the b→d flavor changing neutral current, the decay B+→π+μ+μ− is the only one observed so far experimentally…”
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Interpretation of Yb(10750) as a tetraquark and its production mechanism by Ali, Ahmed, Maiani, Luciano, Parkhomenko, Alexander Ya, Wang, Wei

“…Recently, the Belle Collaboration has updated the analysis of the cross sections for the processes e+e−→ϒ(nS)π+π− (n=1,2,3) in the e+e− center-of-mass energy…”
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A new look at the Y tetraquarks and Ωc baryons in the diquark model by Ali, Ahmed, Maiani, Luciano, Borisov, Anatoly V., Ahmed, Ishtiaq, Aslam, M. Jamil, Parkhomenko, Alexander Ya, Polosa, Antonio D., Rehman, Abdur

“…We analyze the hidden charm P -wave tetraquarks in the diquark model, using an effective Hamiltonian incorporating the dominant spin–spin, spin–orbit and…”
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Interpretation of Y(10750) as a tetraquark and its production mechanism by Ali, Ahmed, Maiani, Luciano, Parkhomenko, Alexander Ya, Wang, Wei

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A new look at the Y tetraquarks and $$\Omega _c$$ Ω c baryons in the diquark model by Ali, Ahmed, Maiani, Luciano, Borisov, Anatoly V., Ahmed, Ishtiaq, Aslam, M. Jamil, Parkhomenko, Alexander Ya, Polosa, Antonio D., Rehman, Abdur

“…Abstract We analyze the hidden charm P-wave tetraquarks in the diquark model, using an effective Hamiltonian incorporating the dominant spin–spin, spin–orbit…”
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Interpretation of the narrow J/ψ p peaks in Λ  → J/ψ p K− decay in the compact diquark model by Ali, Ahmed, Parkhomenko, Alexander Ya

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Branching fraction of the decay B+ → π+τ+τ− and lepton flavor universality test via the ratio R(τ/μ) by Ali, Ahmed, Parkhomenko, Alexander Ya, Parnova, Irina M.

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Distribution Amplitudes of Heavy Hadrons: Theory and Applications by Parkhomenko, Alexander Ya

“…Proceedings of the Helmholtz International Summer School 2016 (HQ2016), July 18-30, 2016, BLTP, JINR, Dubna, Russia, p. 150-166 The physics of heavy quarks…”
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Precise calculation of the dilepton invariant-mass spectrum and the decay rate in B ± → π ± μ + μ − in the SM by Ali, Ahmed, Parkhomenko, Alexander Ya, Rusov, Aleksey V.

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Mass spectrum of the hidden-charm pentaquarks in the compact diquark model by Ali, Ahmed, Ahmed, Ishtiaq, Aslam, M. Jamil, Parkhomenko, Alexander Ya, Rehman, Abdur

“…The LHCb collaboration have recently updated their analysis of the resonant $J/\psi p$ mass spectrum in the decay $\Lambda_b^0 \to J/\psi p K^-$, making use of…”
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A new look at the Y tetraquarks and [Formula omitted] baryons in the diquark model by Ali, Ahmed, Maiani, Luciano, Borisov, Anatoly V, Ahmed, Ishtiaq, Aslam, M. Jamil, Parkhomenko, Alexander Ya, Polosa, Antonio D

“…We analyze the hidden charm P-wave tetraquarks in the diquark model, using an effective Hamiltonian incorporating the dominant spin-spin, spin-orbit and tensor…”
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Implication of the B→(ρ,ω)γ branching ratios for the CKM phenomenology by Ali, Ahmed, Lunghi, Enrico, Parkhomenko, Alexander Ya

“…We study the implication of the recent measurement by the BELLE Collaboration of the averaged branching fraction B̄exp[B→(ρ,ω)γ]=(1.8+0.6−0.5±0.1)×10−6 for the…”
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Ratios of Hidden-Charm Compact Pentaquark Decay Widths in Quark-Diquark Model by Dobrynina, Alexandra A, Parkhomenko, Alexander Ya, Zinchenko, Alexey V

“…A number of resonances comparable with a hypothesis of hidden-charm pentaquark is observed by the LHCb Collaboration. We interpret these narrow resonances as…”
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Branching Fraction of the Decay $B^+ \to \pi^+ \tau^+ \tau^-$ and Lepton Flavor Universality Test via the Ratio $R_\pi (\tau/\mu) by Ali, Ahmed, Parkhomenko, Alexander Ya, Parnova, Irina M

“…Phys. Lett. B 842 (2023) 137961 Among (semi)leptonic rare $B$-decays induced by the $b \to d$ flavor changing neutral current, the decay $B^+ \to \pi^+ \mu^+…”
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Interpretation of the Narrow $J/\psi p$ Peaks in $\Lambda_b \to J/\psi p K^-$ Decay in the Compact Diquark Model by Ali, Ahmed, Parkhomenko, Alexander Ya

“…Recently, the LHCb Collaboration have updated their analysis of the resonant $J/\psi p$ mass spectrum in the decay $\Lambda_b^0 \to J/\psi p K^-$. In the…”
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Interpretation of $Y_b (10750)$ as a tetraquark and its production mechanism by Ali, Ahmed, Maiani, Luciano, Parkhomenko, Alexander Ya, Wang, Wei

“…Physics Letters B 802 (2020) 135217 Recently, the Belle Collaboration has updated the analysis of the cross sections for the processes $e^+ e^- \to…”
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Interpretation of the Narrow $J/\psi p$ Peaks in $\Lambda_b \to J/\psi p K^-$ Decay in the Compact Diquark Model by Ali, Ahmed, Parkhomenko, Alexander Ya

“…Recently, the LHCb Collaboration have updated their analysis of the resonant $J/\psi p$ mass spectrum in the decay $\Lambda_b^0 \to J/\psi p K^-$. In the…”
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