Yazar "Sundu, Hayriye" için listeleme

Analyses of gD*sDK and gB*sBK vertices in QCD sum rules
Süngü, Jale Yılmazkaya; Sundu, Hayriye; Azizi, Kazem (IOP Publishing, 2012)The coupling constants g D*sDK and g B*sBK are calculated in the framework of QCD sum rules. We evaluate the correlation functions of these vertices considering both D(B) and K mesons offshell and obtain the results as g ... 
Analysis of Ds*DK1 (Bs*BK1) coupling constants within QCD sum rules
Yinelek, Neşe; Süngü, Jale Yılmazkaya; Sundu, Hayriye; Azizi, Kazem (IOP Publishing, 2012)We compute the strong coupling constants for D*sDK1 and B*sBK1 vertices within the QCD sum rules. The coupling constants are calculated for both D(B) and K1 offshell mesons. 
Analysis of Pc(+)(4380) and Pc(+)(4450) as pentaquark states in the molecular picture with QCD sum rules
Azizi, Kazem; Saraç, Yasemin; Sundu, Hayriye (American Physical Society, 20170524)To better understand the nature and internal structure of the exotic states discovered by many collaborations, more information on their electromagnetic properties and their strong and weak interactions with other hadrons ... 
Analysis of the semileptonic transition of heavy Xi(Q) baryon to Xi baryon in Light Cone QCD Sum Rules
Saraç, Yasemin; Azizi, Kazem; Sundu, Hayriye (Elsevier, 201312)This study presents the analysis of form factor calculations of semileptonic transitions of heavy baryons via light cone QCD sum rules. The work covers the semileptonic transitions of the Xi(b) and Xi(c) baryons. The form ... 
Analysis of the strong D2* (2460)(0) > D+ pi() and Ds2*(2573)(+) > D+ K0 transitions via QCD sum rules
Azizi, Kazem; Saraç, Yasemin; Sundu, Hayriye (Springer, 20141021)The strong D2* (2460)(0) > D+ pi() and Ds2* (2573)(+) > D+ K0 transitions are analyzed via threepoint QCD sum rules. First we calculate the corresponding strong coupling constants g(D2)*D pi and g(Ds2)*DK. Then we ... 
Application of the QCD light cone sum rule to tetraquarks: The strong vertices XbXb rho and XcXc rho
Agaev, Shahin S.; Azizi, Kazem; Sundu, Hayriye (American Physical Society, 20160630)The full version of the QCD lightcone sum rule method is applied to tetraquarks containing a single heavy b or c quark. To this end, investigations of the strong vertices XbXb rho and XcXc rho are performed, where Xb = ... 
Bc Meson at Finite Temperature
Veliev, Elşen Veli; Azizi, Kazem; Sundu, Hayriye; Akşit, Nurcan (Elsevier, 2011)In the present work, we investigate properties of Bc meson in the basis of thermal QCD sum rules. The annihilation and scattering parts of spectral density are calculated in the lowest order of perturbation theory. Taking ... 
Charmed partner of the exotic X(5568) state and its properties
Agaev, Shahin S.; Azizi, Kazem; Sundu, Hayriye (American Physical Society, 20160506)The mass, decay constant, and width of a hypothetical charmed partner Xc of the newly observed exotic Xb(5568) state are calculated using the technique of the QCD sum rule method. The Xc = [su][(c) over bar(d) over bar] ... 
Decay constants of heavy vector mesons at finite temperature
Türkan, Arzu; Veliev, Elşen Veli; Azizi, Kazem; Sundu, Hayriye; Kaya, Gülşah (IOP Publishing, 2012)This study deals with determination of the decay constants of heavy vector mesons in the framework of the thermal QCD sum rules. We calculate both thermal spectral density and nonperturbative contributions taking into ... 
Decay constants of the charmed tensor mesons at finite temperature
Azizi, Kazem; Sundu, Hayriye; Türkan, Arzu; Veliev, E. Veli (American Institute of Physics, 201601)Investigation of the thermal properties of the mesons with higher spin is one of the important problems in the hadron physics. At finite temperature, the Lorentz invariance is broken by the choice of a preferred frame of ... 
Decay widths of the excited Omega(b) baryons
Agaev, Shahin S.; Azizi, Kazem; Sundu, Hayriye (American Physical Society, 201711)The LHCb Collaboration recently observed five narrow Omega(0)(c) resonances and measured their masses and widths through the decays Omega(0)(c) > Xi(+)(c) K. Motivated by this discovery, and also by the fact that the ... 
Exploring the resonances X(4140) and X(4274) through their decay channels
Agaev, Shahin S.; Azizi, Kazem; Sundu, Hayriye (Amer Physical Soc, One Physics Ellipse, College PK, 20170606)Investigation of the resonances X(4140) and X(4274), which were recently confirmed by the LHCb Collaboration [1], is carried out by treating them as the color triplet and sextet [cs] [(c) over bar (s) over bar] diquarkantidiquark ... 
Exploring X(5568) as a meson molecule
Agaev, Shahin S.; Azizi, Kazem; Sundu, Hayriye (Springer Verlag, 201610)The parameters, i.e. the mass and current coupling of the exotic X(5568) state observed by the D0 Collaboration as well as the decay width of the process X→B0sπ+X→Bs0π+ , are explored using the BK¯¯¯¯¯BK¯ molecule ... 
FCNC transitions of Lambda(b,c) to nucleon in SM
Azizi, Kazem; Bayar, Melahat; Saraç, Yasemin; Sundu, Hayriye (IOP Publishing, 201011)We provide a comprehensive study of semileptonic flavorchanging neutral current transitions for Lambda(b) > nl(+) l() and Lambda(c) > pl(+) l() in the context of light cone QCD sum rules. Using the most general form ... 
g DsDK*0 and g BsDK*0 coupling constants in QCD sum rules
Şahin, Suhap; Sundu, Hayriye; Azizi, Kazem (IOP Publishing, 2012)In the present study, we calculate the strong coupling constants g DsDK* 0(800) and g BsDK* 0(800) within the threepoint QCD sum rules approach. We evaluate the correlation function of the considered vertices taking into ... 
gD(s)*DK*(892) and gB(s)*BK*(892) coupling constants in QCD sum rules
Azizi, Kazem; Sundu, Hayriye (IOP Publishing, 201104)The coupling constants gD*(s) DK*(892) and gB*sBK*(892) are calculated in the framework of threepoint QCD sum rules. The correlation functions responsible for these coupling constants are evaluated considering contributions ... 
Hidden bottom pentaquark states with spin 3/2 and 5/2
Azizi, Kazem; Saraç, Yasemin; Sundu, Hayriye (American Physical Society, 201711)Theoretical investigations of the pentaquark states that were recently discovered provide important information on their nature and structure. It is necessary to study the spectroscopic parameters, like masses and residues ... 
Impact of finite density on spectroscopic parameters of decuplet baryons
Azizi, Kazem; Er, Nuray; Sundu, Hayriye (American Physical Society, 201612)The decuplet baryons, Δ, Σ∗, Ξ∗, and Ω, are studied in nuclear matter by using the inmedium QCD sum rules. By fixing the threemomentum of the particles under consideration at the rest frame of the medium, the negative ... 
Inmedium properties of b and d mesons
Sundu, Hayriye; Azizi, Kazem; Er, Nuray (EDP Sciences, 20141124)The shifts in the masses and decay constants of B and D mesons in nuclear medium are calculated in the frame work of QCD sum rules. The results obtained are compared with the existing theoretical predictions. 
Interpretation of the new Omega(0)(c) states via their mass and width
Agaev, Shahin S.; Azizi, Kazem; Sundu, Hayriye (Springer, 201706)The masses and pole residues of the ground and first radially excited Omega(0)(c) states with spinparities J(P) = 1/2(+), 3/2(+), as well as Pwave Omega(0)(c) with J(P) = 1/2(), 3/27() are calculated by means of the ...