Istanbul Aydın University

output

20122026

most citedCombined Measurement of the Higgs Boson Mass in

pp

Collisions at

s = 7

and 8 TeV with the ATLAS and CMS Experiments

1.4k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

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37 papers · 1 filter

hep-ph2026

Magnetic dipole moments as probes of doubly-bottom molecular pentaquarks

Ulaş Özdem

We investigate the magnetic dipole moments of doubly-bottom pentaquark states with spin-parities $J^{P} = \frac{1}{2}^{-}$ and $\frac{3}{2}^{-}$ , interpreted as hadronic molecules in the…

hep-ph2026

Charting doubly strange hidden-charm pentaquarks: An electromagnetic mapping of spin- $\frac{1}{2}$ and $\frac{3}{2}$ states

Ulaş Özdem

We calculate the magnetic dipole moments of doubly strange hidden-charm pentaquark states with spin-parity $J^{P} = 1/ 2^{-}$ and $3/ 2^{-}$ using QCD light-cone sum rules (LCSR), presenti…

hep-ph2026

Analytic electromagnetic signatures of compact pentaquark structure: A multi-current QCD light-cone sum rules analysis of the $P_{ψ s}^{Λ}$ states

Ulaş Özdem

Probing the internal organization of hidden-charm pentaquarks -- including the spin-color correlations that distinguish compact diquark-diquark-antiquark configurations from loosel…

hep-ph2026

Structural dissection of hadronic molecules: The $D^{()} K ˉ^{()}$ family under QCD light-cone sum rules

Ulaş Özdem

We investigate the static electromagnetic properties of three charm--strange molecular tetraquark candidates with quantum numbers $J^{P} = 1^{+}$ , namely the $D K ˉ^{*}$ , $D^{\…

hep-ph2023★ 7 cited

Magnetic and quadrupole moments of the $Z_{c} (4020)^{+}$ , $Z_{c} (4050)^{+}$ , and $Z_{c} (4600)^{+}$ states in the diquark-antidiquark picture

U. Özdem

The magnetic and quadrupole moments of the $Z_{c} (4020)^{+}$ , $Z_{c} (4050)^{+}$ and $Z_{c} (4600)^{+}$ states are calculated within the QCD light-cone sum rules. The compact diquark-ant…

hep-ph2023★ 19 cited

Exploring the magnetic dipole moments of $T_{QQ q ˉ s ˉ}$ and $T_{QQ s ˉ s ˉ}$ states in the framework of QCD light-cone sum rules

K. Azizi, U. Özdem

Motivated by the recent observation of the tetraquark $T_{cc}^{+}$ , we investigate the magnetic dipole moments of the possible single and double strange partners, $T_{QQ \bar q \b…

hep-ph2022★ 15 cited

Gravitational transition form factors of $N \to Δ$ via QCD light-cone sum rules

U. Özdem, K. Azizi

We present the first direct calculation on the gravitational form factors (GFFs) of the $N \to Δ$ transition using an analytic method, the QCD light-cone sum rules. The mat…

hep-ph2022★ 20 cited

Electromagnetic form factors of the $B_{c}$ -like tetraquarks: molecular and diquark-antidiquark pictures

Ulaş Özdem

In this study, we use the molecular and diquark-antidiquark tetraquark pictures to investigate magnetic and quadrupole moments of the $B_{c}$ -like ground state tetraquarks with the Q…

hep-ph2022★ 3 cited

Electromagnetic properties of the $D D ˉ^{*} K$ molecular hexaquark state

U. Ozdem

We systematically study the electromagnetic properties of multiquark states. In this study, inspired by the recent series of studies that showed the likely existence of a $ D \bar…

hep-ph2022★ 45 cited

Investigation of magnetic moment of $P_{cs} (4338)$ and $P_{cs} (4459)$ pentaquark states

Ulaş Özdem

In this study, we discuss the magnetic moment of $P_{cs} (4338)$ and $P_{cs} (4459)$ hidden-charmed pentaquarks, which are closely related to their substructures. The magnetic moment…

hep-ph2022★ 6 cited

Anomalous Cyclic in the Neutrino Oscillations

Ekrem Aydiner

Neutrino physics is one of the most important topics in particle physics and cosmology. Despite the many physical properties of neutrinos that are understood theoretically and expe…

hep-ph2022★ 10 cited

Magnetic moments of the vector hidden-charmed tetraquark states

U. Ozdem

The magnetic moments of the vector hidden-charmed tetraquark states that have been observed and can be expected to be observed experimentally have been determined using the light-c…

hep-ph2022★ 10 cited

Magnetic dipole moments of $B_{(s)}^{()} B_{(s)}^{()}$ states

U. Ozdem

We systematically study the magnetic dipole moments of multiquark states. In this study, the magnetic dipole moments of possible $B^{-} B^{*-}$ , $B^{0} B^{*-}$ , $B^{-} B^{* 0}$ , $B^0 B^{…

hep-ph2022★ 16 cited

Magnetic moment of the $X_{1} (2900)$ state in the diquark-antidiquark picture

U. Özdem, K. Azizi

Motivated by the discovery of fully open-flavor tetraquark states $X_{0} (2900)$ and $X_{1} (2900)$ by the LHCb Collaboration, the magnetic dipole moment of the $X_{1} (2900)$ state with th…

hep-ph2022★ 26 cited

Electromagnetic properties of doubly heavy pentaquark states

U. Ozdem

Motivated by the latest discovery of doubly-charmed tetraquark $T_{cc}^{+}$ by LHCb collaboration, we have studied the magnetic moments of the possible doubly-heavy pentaquark states…

hep-ph2021★ 22 cited

Magnetic moments of the doubly charged axial-vector $T_{cc}^{++}$ states

U. Ozdem

Motivated by the discovery of the doubly-charmed state $T_{cc}^{+}$ and with the help of light-cone sum rules, the magnetic moments of possible $T_{cc}^{++}$ states are calculated. W…

hep-ph2021★ 8 cited

Magnetic moment of the $Ξ_{b} (6227)$ as a molecular pentaquark state

U. Ozdem

In this study, considering that the $Ξ_{b} (6227)$ state is in molecular structure, the magnetic moment of this state is extracted in the light-cone QCD sum rules. The numerical resu…

hep-ph2021★ 56 cited

Magnetic dipole moments of the $T_{cc}^{+}$ and $Z_{V}^{++}$ tetraquark states

K. Azizi, U. Özdem

Inspired by the observation of the doubly charmed state $T_{cc}$ and following theoretical studies on its spectroscopic parameters, we investigate its magnetic dipole moment assign…

hep-ph2021★ 2 cited

Magnetic moments of spin--1/2 triply-heavy baryons: A study of Light-cone QCD and Quark-diquark model

Halil Mutuk, Ulaş Özdem

In this study, the magnetic moments of the spin-1/2 triply-heavy baryons have been calculated using both light-cone QCD sum rules and Quark-diquark model. Theoretical investigation…

hep-ph2021★ 23 cited

Magnetic dipole moments of the $Z_{c} (4020)^{+}$ , $Z_{c} (4200)^{+}$ , $Z_{cs} (4000)^{+}$ and $Z_{cs} (4220)^{+}$ states in light-cone QCD

U. Ozdem, A. Karadeniz Yildirim

The magnetic dipole moments of the $Z_{c} (4020)^{+}$ , $Z_{c} (4200)^{+}$ , $Z_{cs} (4000)^{+}$ and $Z_{cs} (4220)^{+}$ states are extracted in the framework of the light-cone QCD sum rules…

hep-ph2021★ 57 cited

Magnetic dipole moments of the hidden-charm pentaquark states: $P_{c} (4440)$ , $P_{c} (4457)$ and $P_{cs} (4459)$

Ulaş Özdem

In this work, we employ the light-cone QCD sum rule to calculate the magnetic dipole moments of the $P_{c} (4440)$ , $P_{c} (4457)$ and $P_{cs} (4459)$ pentaquark states by considering the…

hep-ph2021★ 32 cited

Magnetic dipole moment of the $Z_{cs} (3985)$ state: diquark-antidiquark and molecular pictures

U. Özdem, K. Azizi

We calculate the magnetic dipole moment of the newly observed charged hidden-charmed open strange $Z_{cs} (3985)^{-}$ state, recently observed by BESIII Collaboration. Based on the…

hep-ph2020★ 12 cited

Gravitational form factors of $N (1535)$ in QCD

K. Azizi, U. Özdem

We calculate the gravitational form factors of the excited $N (1535)$ state with the quantum numbers $I (J^{P}) = \frac{1}{2} (\frac{1}{2}^{-})$ via light cone QCD sum rules (LCSR). To this…

hep-ph2020★ 3 cited

Isovector and isoscalar tensor form factors of $N (1535) \to N$ transition in light-cone QCD

Ulaş Özdem

We have applied isovector and isoscalar tensor current to evaluate the tensor form factors of the $N (1535) \to N$ transition with the help of the light-cone QCD sum rule…

Magnetic dipole moments as probes of doubly-bottom molecular pentaquarks

Charting doubly strange hidden-charm pentaquarks: An electromagnetic mapping of spin-21​ and 23​ states

Analytic electromagnetic signatures of compact pentaquark structure: A multi-current QCD light-cone sum rules analysis of the PψsΛ​ states

Structural dissection of hadronic molecules: The D(∗)Kˉ(∗) family under QCD light-cone sum rules

Magnetic and quadrupole moments of the Zc​(4020)+, Zc​(4050)+, and Zc​(4600)+ states in the diquark-antidiquark picture

Exploring the magnetic dipole moments of TQQqˉ​sˉ​ and TQQsˉsˉ​ states in the framework of QCD light-cone sum rules

Gravitational transition form factors of N→Δ via QCD light-cone sum rules

Electromagnetic form factors of the Bc​-like tetraquarks: molecular and diquark-antidiquark pictures

Electromagnetic properties of the DDˉ∗K molecular hexaquark state

Investigation of magnetic moment of Pcs​(4338) and Pcs​(4459) pentaquark states

Anomalous Cyclic in the Neutrino Oscillations

Magnetic moments of the vector hidden-charmed tetraquark states

Magnetic dipole moments of B(s)(∗)​B(s)(∗)​ states

Magnetic moment of the X1​(2900) state in the diquark-antidiquark picture

Electromagnetic properties of doubly heavy pentaquark states

Magnetic moments of the doubly charged axial-vector Tcc++​ states

Magnetic moment of the Ξb​(6227) as a molecular pentaquark state

Magnetic dipole moments of the Tcc+​ and ZV++​ tetraquark states

Magnetic moments of spin--1/2 triply-heavy baryons: A study of Light-cone QCD and Quark-diquark model

Magnetic dipole moments of the Zc​(4020)+, Zc​(4200)+, Zcs​(4000)+ and Zcs​(4220)+ states in light-cone QCD

Magnetic dipole moments of the hidden-charm pentaquark states: Pc​(4440), Pc​(4457) and Pcs​(4459)

Magnetic dipole moment of the Zcs​(3985) state: diquark-antidiquark and molecular pictures

Gravitational form factors of N(1535) in QCD

Isovector and isoscalar tensor form factors of N(1535)→N transition in light-cone QCD

Charting doubly strange hidden-charm pentaquarks: An electromagnetic mapping of spin- $\frac{1}{2}$ and $\frac{3}{2}$ states

Analytic electromagnetic signatures of compact pentaquark structure: A multi-current QCD light-cone sum rules analysis of the $P_{ψ s}^{Λ}$ states

Structural dissection of hadronic molecules: The $D^{()} K ˉ^{()}$ family under QCD light-cone sum rules

Magnetic and quadrupole moments of the $Z_{c} (4020)^{+}$ , $Z_{c} (4050)^{+}$ , and $Z_{c} (4600)^{+}$ states in the diquark-antidiquark picture

Exploring the magnetic dipole moments of $T_{QQ q ˉ s ˉ}$ and $T_{QQ s ˉ s ˉ}$ states in the framework of QCD light-cone sum rules

Gravitational transition form factors of $N \to Δ$ via QCD light-cone sum rules

Electromagnetic form factors of the $B_{c}$ -like tetraquarks: molecular and diquark-antidiquark pictures

Electromagnetic properties of the $D D ˉ^{*} K$ molecular hexaquark state

Investigation of magnetic moment of $P_{cs} (4338)$ and $P_{cs} (4459)$ pentaquark states

Magnetic dipole moments of $B_{(s)}^{()} B_{(s)}^{()}$ states

Magnetic moment of the $X_{1} (2900)$ state in the diquark-antidiquark picture

Magnetic moments of the doubly charged axial-vector $T_{cc}^{++}$ states

Magnetic moment of the $Ξ_{b} (6227)$ as a molecular pentaquark state

Magnetic dipole moments of the $T_{cc}^{+}$ and $Z_{V}^{++}$ tetraquark states

Magnetic dipole moments of the $Z_{c} (4020)^{+}$ , $Z_{c} (4200)^{+}$ , $Z_{cs} (4000)^{+}$ and $Z_{cs} (4220)^{+}$ states in light-cone QCD

Magnetic dipole moments of the hidden-charm pentaquark states: $P_{c} (4440)$ , $P_{c} (4457)$ and $P_{cs} (4459)$

Magnetic dipole moment of the $Z_{cs} (3985)$ state: diquark-antidiquark and molecular pictures

Gravitational form factors of $N (1535)$ in QCD

Isovector and isoscalar tensor form factors of $N (1535) \to N$ transition in light-cone QCD