Browsing Fizik Bölümü by Access Type "info:eu-repo/semantics/closedAccess"
Now showing items 81-100 of 115
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Probing anomalous quartic γγγγ couplings in light-by-light collisions at the CLIC
(2021)The anomalous quartic neutral couplings of the γγγγ vertex in a polarized light-by-light scattering of the Compton backscattered photons at the CLIC are examined. Both differential and total cross sections are calculated ... -
Probing anomalous γγγZ couplings through γZ production in γγ collisions at the CLIC
(2021)We have estimated the sensitivity to the anomalous couplings of the γγγZ vertex in the γγ → γZ scattering of the Compton backscattered photons at the CLIC. Both polarized and unpolarized collisions at the e+e− energies ... -
Projected sensitivityto dimension-6 triple gauge couplings at the FCC-hh
(2023)s=100TeV to examine the anomalous WWγcouplings defined by three CP-conserving and two CP-violating effective operators of dimension-6. The analysis containing the realistic detector effects is carried out in the mode where ... -
Search for the anomalous WWγcouplings through the process e−e+→νeνeγat ILC with unpolarized and polarized beams
(22 July 20)We investigate the anomalous W+W−γcouplings through the process e−e+→νeνeγfor unpolarized and polarized electron (positron) beams at the International Linear Collider. We give the 95%Confidence Level limits on the anomalous ... -
Search for the anomalous ZZ? and Z?? couplings via ??? production at the CLIC.
(2022)The non-Abelian gauge structure of the Standard Model implies the presence of the multi-boson self-interactions. Precise measurements in experimental and theoretical studies of these interactions allow not only testing the ... -
Search for the electromagnetic properties of the neutrinos at the HL-LHC and the FCC-hh
(2023)The ν¯νγγcouplings parametrized with the non-standard dimension-seven operators defined by the Effective Field Theory framework are investigated through the process pp →ν¯νγat the High Luminosity-LHC and the Future Circular ... -
Sensitivity analysis for the anomalous $$W^+W^- \\gamma $$ couplings at the LHeC and the FCC-he
(2022)We study the anomalous couplings in performing the production of the W-pair through the process at the Large Hadron electron Collider (LHeC) and the Future Circular Collider-hadron electron (FCC-he). We examine the pure ... -
Shallow Donor Impurity States with Excitonic Contribution in GaAs/AlGaAs and CdTe/CdSe Truncated Conical Quantum Dots under Applied Magnetic Field
(MDPI, 25 October)Using the effective mass approximation in a parabolic two-band model, we studied the effects of the geometrical parameters, on the electron and hole states, in two truncated conical quantum dots: (i) GaAs-(Ga,Al)As in the ... -
Shallow-donor impurity effects on the far infrared electron–electron optical absorption coefficient in single and core/shell spherical quantum dots with Konwent-like confinement potential
(2022/6)In this study, the electronic and optical properties of single or core/shell quantum dots, which are formed depending on the parameters in the selected Konwent potential, are investigated. Namely, the effects of the size ... -
Shallow‑donor impurity effects on the far infrared electron–electron optical absorption coefficient in single and core/shell spherical quantum dots with Konwent‑like confinement potential
(2022)In this study, the electronic and optical properties of single or core/shell quantum dots, which are formed depending on the parameters in the selected Konwent potential, are investigated. Namely, the effects of the size ... -
Spin–Orbit and Zeeman Effects on the Electronic Properties of Single Quantum Rings: Applied Magnetic Field and Topological Defects
(MDPI, 2023)Within the framework of effective mass theory, we investigate the effects of spin–orbit interaction (SOI) and Zeeman splitting on the electronic properties of an electron confined in GaAs single quantum rings. Energies ... -
Strain effect on the intraband absorption coefficient for spherical CdSe/CdS/ZnSe core–shell–shell quantum dots
(2022)In this work, we theoretically calculated the intraband absorption coefficient (IAC) between the 1𝑠��� and 1𝑝��� conduction band states for a spherical core/shell/shell quantum dot (CSS-QD) as function of inner and outer ... -
Study of the projected sensitivity on the anomalous quartic gauge couplings via Zγγ production at the CLIC
(2023)Gauge boson self-couplings are completely defined by the non-Abelian gauge symmetry of the Standard Model (SM). For this reason, a direct search for these couplings is extremely significant in understanding the gauge ... -
Study on the anomalous quartic W+W− γγ couplings of electroweak bosons in e− p collisions at the LHeC and the FCC-he
(3 March 20)In this paper, a study is carried out on the e− p → e− γ ∗ p → pW− γνe production to probe quarticW+W− γγ c√ouplings at the LargeHadron electron Collider (LHeC)with s = 1.30, 1.98 TeV and at the Future Circular ... -
The anisotropy effects on the shallow-donor impurity states and optical transitions in quantum dots
(12 August )In this work, we theoretically investigate the anisotropy effects on impurity states and optical transitions in quantum dots. In particular, we investigate the role of the impurity position on the binding energy and ... -
The effect of impurity position and doping concentration on the binding energies and total optical absorption coefficients in a δ-doped quantum well
(Springer, 08 April 2)In this present work, for different impurity position and ionized doping concentrations, we have theoretically investigated the linear, third-order nonlinear, and total optical absorption coefficients corresponding to ... -
The effect of structure parameters and static electric field on the nonlinear optical properties of triple InGaAs/GaAs quantum well
(2023)Optical properties of In x Ga 1-x As/GaAs triple QW are studied for different quantum well thicknesses and external electric fields. The effective mass approximation is used to calculate the band alignment of the structure. ... -
The effects of external fields on double GaAs/AlGaAs quantum well with Manning potential
(2022)In this paper, we calculated the electronic and optical absorption coefficient of the Manning-like double quantum well under the external applied electric and magnetic fields. To calculate the linear and thirdorder nonlinear ... -
The effects of temperature and pressure on the optical properties of a donor impurity in ðIn; GaÞN=GaN multilayer cylindrical quantum dots
(2022)This paper examines the variation of the linear, third-order nonlinear and total intersubband optical absorption (refractive index changes) coefficients of a donor impurity in multilayer cylindrical quantum dots (MCQDs), ... -
The effects of the variable mass on the electronic and nonlinear optical properties of octic anharmonic oscillators
(Springer, 24 Ekim 20)In this paper, we investigate theoretically the effects of a spatially varying effective mass distribution on the electronic and optical properties of octic anharmonic oscillators. Calculations to determine eigenvalues ...