90 Letter to J----s T----t, Gl-cn----r

Analysis of X (5568) as Scalar Tetraquark State in Diquark-Antidiquark Model with QCD Sum Rules

“…In Ref. [19], Burns and Swanson argue that it is unusual to assign the X(5568) to be the threshold effect, the B * s π − B s π cusp with J P = 1 − , the B s π − BK cusp with J P = 0 + , the Gamow-GurneyCondon type resonance induced by the B s π − BK interaction, the compact tetraquark state based on phenomenological analysis. In Ref.…”

“…[20], Guo, Meissner and Zou provide additional arguments using the chiral symmetry and heavy quark symmetry. According to the constituent quark model, the constituent diquark model, the chiral symmetry and heavy quark symmetry, the lowest mass of the subd tetraquark state with J P = 0 + is much larger than the M X(5568) [19,20,21], for more references on this subject, one can consult Refs. [19,20].…”

Towards XNA molecular biology: Bacterial cell display as a robust and versatile platform for the engineering of low affinity ligands and enzymes

“…XNAs are nucleic acid analogues modified in at least one of the chemical moieties that define a nucleic acid: nucleobase, sugar and phosphate backbone [6] . Those modifications can alter the biophysical properties of the polymer, as well as its biological and chemical stability, making XNAs relevant for therapeutic aptamer developmen [7][8][9][10] , for nanotechnology [11,12] as well as for xenobiology.…”

Application of the QCD light cone sum rule to tetraquarks: The strong verticesXbXbρandAgaev1, Azizi2, Sundu3 2016Phys. Rev. D320190View full textAdd to dashboardCite

“…For details and further explanations we refer to original papers [29][30][31][32][33][34][35][36][37][38].…”