Based on the recent proposal for the tetraquarks with the mixing scheme, we investigate fall-apart decays of $$a_0(980), a_0(1450)$$ a 0 ( 980 ) , a 0 ( 1450 ) into two lowest-lying mesons.
K. S. Kim, Hungchong Kim
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Dual-Wavelength 980 nm and 1550 nm Laser Therapy Accelerates Alveolar Socket Healing After Tooth Extraction [PDF]
Background/Objectives: Alveolitis, or “dry socket,” is a common complication after tooth extraction, associated with pain, inflammation and delayed healing. Standard surgical treatments are often invasive and insufficient.
Dinislam Davletshin +12 more
doaj +2 more sources
The role of intravitreal ranubizumab in the treatment of familial exudative vitreoretinopathy of stage 2 or greater [PDF]
AIM: To evaluate the role of intravitreal ranubizumab (IVR) in the treatment of familial exudative vitreoretinopathy (FEVR) of stage 2 or greater either as primary or an ajunct to conventional treatments.
Yue-Zhu Lu +3 more
doaj +1 more source
We perform a study of the $$D_s^+ \rightarrow a_0(980)(f_0(980)) e^+ \nu _e$$ D s + → a 0 ( 980 ) ( f 0 ( 980 ) ) e + ν e reactions investigating the different sources of isospin violation which make the production of the $$a_0(980)$$ a 0 ( 980 ...
Jia-Xin Lin +4 more
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a0(980)–f0(980) mixing in χc1 decay [PDF]
We investigate the isospin breaking in the χc1→π0π+π−${\chi _{c1}} \to {\pi ^0}{\pi ^ + }{\pi ^ - }$ and χc1→π0π0η${\chi _{c1}} \to {\pi ^0}{\pi ^0}\eta $ decays and its relation to the a0(980) – f0(980) mixing, which was measured by the BESIII ...
Bayar M, Debastiani V. R.
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Triangle singularity enhancing isospin violation in Ds+→π+π0f0(980)$D_s^ + \to {\pi ^ + }{\pi ^0}{f_0}(980)$ and B¯s0→J/ψπ0f0(980)$\overline B _s^0 \to J/\psi {\pi ^0}{f_0}(980)$ decays [PDF]
We investigate isospin violation in the B¯s0→J/ψπ0a0(980)(f0(980))$\overline B _s^0 \to J/\psi {\pi ^0}{a_0}(980)({f_0}(980))$ and Ds+→π+π0a0(980)(f0(980))$D_s^ + \to {\pi ^ + }{\pi ^0}{a_0}(980)({f_0}(980))$ reactions, which proceed via a triangle ...
Liang Wei-Hong +3 more
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Charmless hadronic B decays involving scalar mesons: Implications to the nature of light scalar mesons [PDF]
The hadronic charmless B decays into a scalar meson and a pseudoscalar meson are studied within the framework of QCD factorization. Although the light scalar mesons $f_0(980)$ and $a_0(980)$ are widely perceived as primarily the four-quark bound states ...
Cheng, Hai-Yang +2 more
core +1 more source
Semileptonic D0 and D+ decays as a probe of the a0(980) nature [PDF]
The D+→dd¯e+v→a00(980)e+ν →π0ηe+ν$ {D^ + } \to d\bar d{e^ + }v \to a_0^0\left( {980} \right){e^ + }\nu {\rm{ }} \to {\pi ^0}\eta {e^ + }\nu $ and D0→du¯e+ν →a0−(980)e+ν →π−ηe+ν$ {D^0} \to d\bar u{e^ + }\nu {\rm{ }} \to a_0^ - \left( {980} \right){e ...
Ahasov Nikolay N., Kiselev Alexey V.
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Isospin breaking and $f_0(980)$-$a_0(980)$ mixing in the $\eta(1405) \to \pi^{0} f_0(980)$ reaction [PDF]
We make a theoretical study of the $\eta(1405) \to \pi^{0} f_0(980)$ and $\eta(1405) \to \pi^{0} a_0(980)$ reactions with an aim to determine the isospin violation and the mixing of the $f_0(980)$ and $a_0(980)$ resonances.
Aceti, F. +4 more
core +3 more sources
Taking into account that the scalar $$a_0(980)$$ a 0 ( 980 ) can be dynamically generated from the pseudoscalar-pseudoscalar interaction within the chiral unitary approach, we have studied the single Cabibbo suppressed process $$D^+\rightarrow \pi ^+\pi ^
Man-Yu Duan +4 more
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