SCOAP3 Repository 20 records found  1 - 10nextSearch took 0.05 seconds. 
1. Possible molecular pentaquark states with different spin and quark configurations / Azizi, K. ; Sarac, Y. ; Sundu, H.
We investigate three possible pentaquark candidates, one of which contains a single charm quark and the other two contain triple charm quarks in their substructure. [...]
Published in Physical Review D 98 (2018) 10.1103/PhysRevD.98.054002 arXiv:1805.06734
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2. The strong decays of the light scalar mesons f 0 (500) and f 0 (980) / Agaev, S.S. ; Azizi, K. ; Sundu, H.
The partial width of the decay channels f0(500)→ππ , f0(980)→ππ and f0(980)→KK¯ are calculated using QCD light-cone sum rules method and a technique of the soft meson approximation. [...]
Published in Physics letters B (2018) 10.1016/j.physletb.2018.07.042
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3. Interpretation of the newly discovered Ω(2012) / Aliev, T. M. ; Azizi, K. ; Sarac, Y. ; Sundu, H.
Very recently, Belle Collaboration reported observation of a narrow state called Ω(2012) with mass 2012.4±0.7(stat)±0.6(syst) MeV and width 6.42.0+2.5(stat)±1.6(syst) MeV. [...]
Published in Physical Review D 98 (2018) 10.1103/PhysRevD.98.014031 arXiv:1806.01626
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4. Strong decay of P c (4380) pentaquark in a molecular picture / Azizi, K. ; Sarac, Y. ; Sundu, H.
There are different assumptions on the substructure of the pentaquarks Pc(4380) and Pc(4450) , newly founded in J/ψN invariant mass by the LHCb Collaboration, giving consistent mass results with the experimental observations. [...]
Published in Physics letters B (2018) 10.1016/j.physletb.2018.06.022
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5. Analysis of the structure of Ξ(1690) through its decays / Aliev, T. M. ; Azizi, K. ; Sundu, H.
The mass and pole residue of the first orbitally and radially excited Ξ state as well as the ground state residue are calculated by means of the two-point QCD sum rules. [...]
Published in EPJC 78 (2018) 396 10.1140/epjc/s10052-018-5888-8
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6. The structure, mixing angle, mass and couplings of the light scalar f 0 (500) and f 0 (980) mesons / Agaev, S.S. ; Azizi, K. ; Sundu, H.
The mixing angle, mass and couplings of the light scalar mesons f0(500) and f0(980) are calculated in the framework of QCD two-point sum rule approach by assuming that they are tetraquarks with diquark–antidiquark structures. [...]
Published in Physics letters B (2018) 10.1016/j.physletb.2018.03.085
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7. New a1(1420) state: Structure, mass, and width / Sundu, H. ; Agaev, S. S. ; Azizi, K.
The structure, spectroscopic parameters and width of the resonance with quantum numbers JPC=1++ discovered by the COMPASS Collaboration and classified as the a1(1420) meson are examined in the context of QCD sum rule method. [...]
Published in Phys. Rev. D 97 (2018) 10.1103/PhysRevD.97.054001 arXiv:1711.05977
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8. Testing the doubly charged charm–strange tetraquarks / Agaev, S. S. ; Azizi, K. ; Sundu, H.
The spectroscopic parameters and decay channels of the doubly charged scalar, pseudoscalar and axial-vector charm–strange tetraquarks Zc¯s=[sd][u¯c¯] are explored within framework of the QCD sum rule method. [...]
Published in EPJC 78 (2018) 141 10.1140/epjc/s10052-018-5640-4
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9. Spectroscopic parameters and decays of the resonance Zb(10610) / Agaev, S. S. ; Azizi, K. ; Sundu, H.
The resonance Zb(10610) is investigated as the diquark–antidiquark Zb=[bu][bd¯] state with spin–parity JP=1+ . [...]
Published in EPJC 77 (2017) 836 10.1140/epjc/s10052-017-5421-5
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10. Interpretation of the new Ωc0 states via their mass and width / Agaev, S. S. ; Azizi, K. ; Sundu, H.
The masses and pole residues of the ground and first radially excited Ωc0 states with spin–parities JP=1/2+,3/2+ , as well as P -wave Ωc0 with JP=1/2-,3/2- are calculated by means of the two-point QCD sum rules. [...]
Published in EPJC 77 (2017) 395 10.1140/epjc/s10052-017-4953-z
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