Beijing Normal University

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20022009

most citedImproving the security of multiparty quantum secret sharing against Trojan horse attack

580 citations

Showing 2007 · hep-phShow all

3 papers · 2 filters

hep-ph2007★ 35 cited

Strong decays of heavy baryons in Bethe-Salpeter formalism

Xin-Heng Guo, Ke-Wei Wei, Xing-Hua Wu

In this paper we study the properties of diquarks (composed of $u$ and/or $d$ quarks) in the Bethe-Salpeter formalism under the covariant instantaneous approximation. We calculate…

hep-ph2007★ 13 cited

The Average Kinetic Energy of the Heavy Quark in $Λ_{b}$ in the Bethe-Salpeter Equation Approach

Xin-Heng Guo, Heng-Kui Wu

In the previous paper, based on the $S U (2)_{f} \times S U (2)_{s}$ heavy quark symmetries of the QCD Lagrangian in the heavy quark limit, the Bethe-Salpeter equation for the heavy bar…

hep-ph2007★ 38 cited

Studying the scalar bound states of the $K K ˉ$ system in the Bethe-Salpeter formalism

Xin-Heng Guo, Xing-Hua Wu

We study the possible bound states of the $K K ˉ$ system in the Bethe-Salpeter formalism in the ladder and instantaneous approximations. We find that the bound states exist. Howe…

Strong decays of heavy baryons in Bethe-Salpeter formalism

The Average Kinetic Energy of the Heavy Quark in Λb​ in the Bethe-Salpeter Equation Approach

Studying the scalar bound states of the KKˉ system in the Bethe-Salpeter formalism

The Average Kinetic Energy of the Heavy Quark in $Λ_{b}$ in the Bethe-Salpeter Equation Approach

Studying the scalar bound states of the $K K ˉ$ system in the Bethe-Salpeter formalism