Higher molecular 
<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msubsup><mml:mrow><mml:mi>P</mml:mi></mml:mrow><mml:mrow><mml:mi>ψ</mml:mi><mml:mi>s</mml:mi></mml:mrow><mml:mrow><mml:mi mathvariant="normal">Λ</mml:mi><mml:mo>/</mml:mo><mml:mi mathvariant="normal">Σ</mml:mi></mml:mrow></mml:msubsup></mml:mrow></mml:math>
 pentaquarks arising from the 
<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msubsup><mml:mrow><mml:mi

Wang, Fu-Lai; Liu, Xiang

doi:10.1103/physrevd.108.054028

Cited by 9 publications

(2 citation statements)

References 161 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In addition, several additional exotic states in the hidden-charm pentaquark sector with strange quark content are theoretically proposed in Refs. [29][30][31][32]. Besides, the electromagnetic properties of the mentioned pentaquarks are calculated in Refs.…”

Section: Introductionmentioning

confidence: 99%

Hidden-charm tetraquarks with strangeness in the chiral quark model

2021

View full text Add to dashboard Cite

The LHCb collaboration has recently announced the discovery of two hidden-charm pentaquark states with also strange quark content, Pcs(4338) and Pcs(4459); its analysis points towards having both hadrons isospin equal to zero and spin-parity quantum numbers 1 2 − and 3 2 − , respectively. We perform herein a systematical investigation of the qqscc (q = u, d) system by means of a chiral quark model, along with a highly accurate computational method, the Gaussian expansion approach combined with the complex-scaling technique. Baryon-meson configurations in both singletand hidden-color channels are considered. The Pcs(4338) and Pcs(4459) signals can be well identified as molecular bound states with dominant components ΛJ/ψ (60%) and ΞcD (23%) for the lowest-energy case and ΞcD * (72%) for the highest-energy one. Besides, it seems that some narrow resonances can be also found in each allowed I(J P )-channel in the energy region of 4.6 − 5.5 GeV, except for the 1( 1 2 − ) where a shallow bound state with dominant Ξ * c D * structure is obtained at 4673 MeV with binding energy EB = −3 MeV. These exotic states are expected to be confirmed in future high energy experiments.

show abstract

Section: Introductionmentioning

confidence: 99%

Hidden-charm tetraquarks with strangeness in the chiral quark model

2021

View full text Add to dashboard Cite

show abstract

“…The literature contains few studies investigating the electromagnetic form factors of pentaquark states with hidden-charm, despite the valuable information they provide. The electromagnetic features of the pentaquark state with hidden-charm were theoretically investigated in various configurations and models [22][23][24][25][26][27][28][29][30][31][32][33][34][35][36][37][38]. In the future, the discovery of many new pentaquarks is not far off with the continuous advancement of experimental techniques.…”

mentioning

confidence: 99%

Magnetic dipole moments of the hidden-charm pentaquark states: $$P_c(4440)$$, $$P_c(4457)$$ and $$P_{cs}(4459)$$

Özdem

2021

Eur. Phys. J. C

View full text Add to dashboard Cite

In this work, we employ the light-cone QCD sum rule to calculate the magnetic dipole moments of the $$P_c(4440)$$ P c ( 4440 ) , $$P_c(4457)$$ P c ( 4457 ) and $$P_{cs}(4459)$$ P cs ( 4459 ) pentaquark states by considering them as the diquark–diquark–antiquark and molecular pictures with quantum numbers $$J^P = \frac{3}{2}^-$$ J P = 3 2 - , $$J^P = \frac{1}{2}^-$$ J P = 1 2 - and $$J^P = \frac{1}{2}^-$$ J P = 1 2 - , respectively. In the analyses, we use the diquark–diquark–antiquark and molecular form of interpolating currents, and photon distribution amplitudes to obtain the magnetic dipole moment of pentaquark states. Theoretical examinations on magnetic dipole moments of the hidden-charm pentaquark states, are essential as their results can help us better figure out their substructure and the dynamics of the QCD as the theory of the strong interaction. As a by product, we extract the electric quadrupole and magnetic octupole moments of the $$P_c(4440)$$ P c ( 4440 ) pentaquark. These values show a non-spherical charge distribution.

show abstract

Unveiling the structure of hidden-bottom strange pentaquarks via magnetic moments

Mutuk,

Kang

2024

Physics Letters B

View full text Add to dashboard Cite

Higher molecular PψsΛ/Σ pentaquarks arising from the

Cited by 9 publications

References 161 publications

Hidden-charm tetraquarks with strangeness in the chiral quark model

Hidden-charm tetraquarks with strangeness in the chiral quark model

Magnetic dipole moments of the hidden-charm pentaquark states: $$P_c(4440)$$, $$P_c(4457)$$ and $$P_{cs}(4459)$$

Unveiling the structure of hidden-bottom strange pentaquarks via magnetic moments

Contact Info

Product

Resources

About