Beihang University

works on

belle detector 1 b meson decays 1 chi_c1 1 exotic charmonium 1 upper limits 1

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20032026

most citedDESI 2024 VI: Cosmological Constraints from the Measurements of Baryon Acoustic Oscillations

1.1k citations

Showing 2015 · hep-phShow all

3 papers · 2 filters

hep-ph2015★ 117 cited

P-wave charmed baryons from QCD sum rules

Hua-Xing Chen, Wei Chen, Qiang Mao +3

We study the P-wave charmed baryons using the method of QCD sum rule in the framework of heavy quark effective theory (HQET). We consider systematically all possible baryon current…

hep-ph2015★ 21 cited

$a_{1} (1420)$ resonance as a tetraquark state and its isospin partner

Hua-Xing Chen, Er-Liang Cui, Wei Chen +3

We systematically construct tetraquark currents of $I^{G} J^{P C} = 1^{-} 1^{++}$ and classify them into types $A$ (antisymmetric), $S$ (symmetric) and $M$ (mixed…

hep-ph2015★ 27 cited

Antineutrino induced Lambda(1405) production off the proton

Xiulei Ren, E. Oset, L. Alvarez-Ruso +1

We have studied the strangeness changing antineutrino induced reactions $ν ˉ_{l} p \to l^{+} ϕB$ , with $ϕB = K^{-} p$ , $K ˉ^{0} n$ , $π^{0} Λ$ , $π^{0} Σ^{0}$ , $η Λ$ , $η Σ^{0}$ , $π^{+} Σ^{-}$ ,…

P-wave charmed baryons from QCD sum rules

a1​(1420) resonance as a tetraquark state and its isospin partner

Antineutrino induced Lambda(1405) production off the proton

$a_{1} (1420)$ resonance as a tetraquark state and its isospin partner