Zobrazeno 1 - 10
of 467
pro vyhledávání: '"T. Barakat"'
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 82, Iss 5, Pp 1-12 (2022)
Abstract Within the framework of the QCD sum rules method, the masses and pole residues of the excited states 2S and 1P of the doubly-heavy spin-(3/2) baryons $$\Xi _{cc}^*$$ Ξ cc ∗ , $$\Xi _{bb}^*$$ Ξ bb ∗ , $$\Xi _{bc}^*$$ Ξ bc ∗ , $$\Omeg
Externí odkaz:
https://doaj.org/article/1de99b0cd9bb4cabbf79edb8e34b0ca2
Autor:
T. Barakat
Publikováno v:
Nuclear Physics B, Vol 983, Iss , Pp 115915- (2022)
The semi-leptonic transition of B¯s→Ds2ℓν¯ to tensor meson of negative parity JP=2− is examined in the content of the QCD sum rules approach. The three-point correlation function is used to calculate the transition form-factors of the hadron
Externí odkaz:
https://doaj.org/article/77ef36db794e4f568ddb201a229ceb07
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 79, Iss 5, Pp 1-19 (2019)
Abstract The form factors of the $$\Lambda _{b} \rightarrow N^*\ell ^+ \ell ^-$$ Λb→N∗ℓ+ℓ- decay are calculated in the framework of the light cone QCD sum rules. In the calculations the contribution of the negative parity $$\Lambda _b^*$$ Λ
Externí odkaz:
https://doaj.org/article/9588e80253244e5e88bce10fb843e629
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 79, Iss 5, Pp 1-7 (2019)
Abstract The radiative decays of the p-wave charmed heavy baryons to the ground state baryon states are studied in the framework of the light cone QCD sum rules method. Firstly, the transition form factors that describe these transitions are estimate
Externí odkaz:
https://doaj.org/article/25d9209d7f824974af945b59de008a7f
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 78, Iss 4, Pp 1-8 (2018)
Abstract Magnetic dipole moments of the negative parity light and heavy tensor mesons are calculated within the light cone QCD sum rules method. The results are compared with the positive parity counterparts of the corresponding tensor mesons. The re
Externí odkaz:
https://doaj.org/article/cda27bbc0b6c4d449ac44d858fd559f5
Publikováno v:
Nuclear Physics B, Vol 947, Iss , Pp - (2019)
The mass and leptonic decay constants of recently observed two new excited Bc states at LHC are studied within the QCD sum rules. Considering the contributions of the ground and radially excited states, the mass and residues of the excited states of
Externí odkaz:
https://doaj.org/article/45d0165393414a28b028044357df53f7
Autor:
Aseel A. Jawabri, Anne John, Mohammad A. Ghattas, Radwa E. Mahgoub, Mohammad I. K. Hamad, Maha T. Barakat, Bindu Shobi, Hinda Daggag, Bassam R. Ali
Publikováno v:
Frontiers in Cell and Developmental Biology, Vol 12 (2024)
BackgroundFamilial hypercholesterolemia (FH) is an autosomal dominant disorder characterized by increased LDL-cholesterol levels. About 85% of FH cases are caused by LDLR mutations encoding the low-density lipoprotein receptor (LDLR). LDLR is synthes
Externí odkaz:
https://doaj.org/article/853e9696b4b94268b68dc340efeeb0de
Publikováno v:
Royal Society Open Science, Vol 11, Iss 7 (2024)
A green and sensitive factorial design-assisted reversed-phase high-performance liquid chromatography (RP-HPLC) approach with fluorimetric detection has been developed for simultaneous determination of cinnarizine and domperidone in pure materials, c
Externí odkaz:
https://doaj.org/article/4af1d24d257640a3ac42c7fffddf2e83
Publikováno v:
BMC Chemistry, Vol 18, Iss 1, Pp 1-13 (2024)
Abstract A facile, sensitive, accurate and green spectrofluorimetric method was evolved for the assay of ciprofloxacin hydrochloride (CFX) and phenylephrine hydrochloride (PLN) in their co-formulated eye drops with their challengeable ratio of 30:1 f
Externí odkaz:
https://doaj.org/article/be77287835f34a0dbb40101faf8ff7d3
Publikováno v:
The Egyptian Heart Journal, Vol 66, Iss 1, p 17 (2014)
The aim of this study was to assess subclinical impact of autoimmune hepatitis (AIH) on global myocardial performance in children using Doppler tissue imaging (DTI) and to correlate it with total serum IgG. Methods: We included 30 children with AIH (
Externí odkaz:
https://doaj.org/article/c78ff6b3e90041c1a94720148359f0a5