Chinese Journal of Physics最新文献

{"title":"Thickness-dependent magnetotransport and ultrafast dynamic properties of epitaxial Bi2Se3/InP(111) thin films grown using pulsed laser deposition","authors":"Phuoc Huu Le ,&nbsp;Le Thi Cam Tuyen ,&nbsp;Nguyen Nhat Quyen ,&nbsp;Sheng-Rui Jian ,&nbsp;Jyh-Wei Lee ,&nbsp;Chih-Wei Luo ,&nbsp;Jenh-Yih Juang ,&nbsp;Jiunn-Yuan Lin","doi":"10.1016/j.cjph.2024.08.030","DOIUrl":"10.1016/j.cjph.2024.08.030","url":null,"abstract":"<div><p>Bi₂Se₃ thin films with various thicknesses of 44, 94, 190 QL (1 QL = 0.955 nm) were epitaxially grown on InP (111) substrates using a Bi₂Se₈ target and pulsed laser deposition. All the Bi₂Se₃ thin films exhibited highly <em>c</em>-axis preferred orientation and well in-plane orientation with six-fold symmetric diffraction patterns of Bi₂Se₃{015} facets. The films had a clean and smooth surface with triangular step-and-terrace pyramid features and a small average roughness <em>R_a</em> ≤ 1.47 nm. The hardness and Young's modulus of a 190 QL-thick epitaxial Bi₂Se₃ film were found to be 2.1 ± 0.1 GPa and 58.6 ± 4.1 GPa, respectively. The Bi₂Se₃ thin films exhibited the typical two-dimensional weak antilocalization magnetoresistance (2D WAL MR) in a low magnetic field regime (<em>B</em> ± 0.5T). Meanwhile, they presented a parabola-like MR behavior for 190-QL-thick film, and linear MR for the thinner films at a high <em>B</em> field regime (<em>B</em> ≥ 3 T). The MR results suggest the presence of 2D topological surface states together with a dominant bulk state in the Bi₂Se₃ films. Furthermore, we observed two gigahertz acoustic phonon modes at 24.04 ± 2.05 GHz and 48.11 ± 2.02 GHz in the Bi₂Se₃ films induced by ultrafast laser pulses.</p></div>","PeriodicalId":10340,"journal":{"name":"Chinese Journal of Physics","volume":"91 ","pages":"Pages 857-866"},"PeriodicalIF":4.6,"publicationDate":"2024-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142136528","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Phase structure of quantum corrected charged AdS black hole surrounded by perfect fluid dark matter","authors":"Qi-Quan Li,&nbsp;Yu Zhang,&nbsp;Qi Sun,&nbsp;Chen-Hao Xie,&nbsp;Yu-Li Lou","doi":"10.1016/j.cjph.2024.09.001","DOIUrl":"10.1016/j.cjph.2024.09.001","url":null,"abstract":"<div><p>We derive a solution of a quantum corrected charged AdS black hole surrounded by perfect fluid dark matter (PFDM). The thermodynamic quantities and the modified first law of thermodynamics are obtained by considering the black hole mass as chemical enthalpy rather than energy. A first order phase transition (small to large black holes) is recognized from the swallowtail in the Gibbs free energy <span><math><mi>G</mi></math></span> versus Hawking temperature <span><math><msub><mrow><mi>T</mi></mrow><mrow><mi>H</mi></mrow></msub></math></span> graph. The black hole exhibits the characteristic “standard liquid/gas behavior” of van der Waals fluids on the <span><math><mrow><mi>P</mi><mo>−</mo><mi>V</mi></mrow></math></span> graph. By further studying the heat capacity of the black hole, we identify a second order phase transition at the event horizons <span><math><msub><mrow><mi>x</mi></mrow><mrow><mn>1</mn></mrow></msub></math></span> and <span><math><msub><mrow><mi>x</mi></mrow><mrow><mn>2</mn></mrow></msub></math></span>, respectively. Thus, we demonstrate that a quantum corrected charged AdS black hole surrounded by PFDM can be studied for its thermodynamic stability and phase transition from the perspective of black hole chemistry.</p></div>","PeriodicalId":10340,"journal":{"name":"Chinese Journal of Physics","volume":"92 ","pages":"Pages 1-9"},"PeriodicalIF":4.6,"publicationDate":"2024-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142168393","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Experimental evaluation and artificial neural network modeling of heat transfer performance of aerosolized magnesium oxide nanoparticles flow through pipes","authors":"Vidyasri Khadanga ,&nbsp;Purna Chandra Mishra ,&nbsp;Sayantan Mukherjee ,&nbsp;Naser Ali","doi":"10.1016/j.cjph.2024.08.039","DOIUrl":"10.1016/j.cjph.2024.08.039","url":null,"abstract":"<div><div>This study presents a novel approach to modeling the convective heat transfer coefficient (CHTC) of aerosolized magnesium oxide (MgO) nanoparticles in a circular pipe using artificial neural network (ANN) technique, by leveraging experimental data. The work addresses a gap in existing research on the heat transfer characteristics of nanoaerosols under varying thermal and flow conditions. MgO nanoparticles (30-50 nm) were dispersed in compressed air at volume fractions of 0.005, 0.01, and 0.05 to generate the nanoaerosol. This aerosol was then driven through the pipe at volumetric flow rates between 10 and 50 liters per minute (lpm). The pipe was subjected to controlled heat fluxes of 4546.83 W/m², 9093.66 W/m², and 13640.49 W/m² to evaluate the aerosol heat transfer coefficient (AHTC). Experimental results demonstrated that incorporating MgO nanoparticles significantly enhanced the heat transfer coefficient by up to 1.4 %, 111 %, and 89.7 % at the specified heat flux values, corresponding to increases in the volumetric flow rate from 10 lpm to 50 lpm, respectively. An ANN-based correlation was developed to model the heat transfer coefficient in relation to heat flux, particle volume fraction, and volumetric flow rate. This model accurately predicted the experimental data, achieving a mean absolute percentage error (MAPE) of 9.9 × 10^-5, a mean square error (MSE) of 0.038433, and a coefficient of determination (R²) of 0.99. These findings confirm the ANN model's efficacy in predicting the enhancement of the nanoaerosol heat transfer coefficient and provide a robust tool for future thermal management applications involving nanofluids.</div></div>","PeriodicalId":10340,"journal":{"name":"Chinese Journal of Physics","volume":"92 ","pages":"Pages 1217-1232"},"PeriodicalIF":4.6,"publicationDate":"2024-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142657983","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Molecular dynamics investigation on the mechanical properties of a novel 2D carbon allotrope: Planar net-τ nanoribbon","authors":"Xiaowei Zhang ,&nbsp;Shupeng Liu ,&nbsp;Pengtao Li","doi":"10.1016/j.cjph.2024.08.038","DOIUrl":"10.1016/j.cjph.2024.08.038","url":null,"abstract":"<div><div>This study is focused on investigating of the mechanical properties of a recently discovered two-dimensional carbon allotrope, known as planar net-τ, through molecular dynamics simulations. The planar net-τ is a unique and unexplored carbon configuration known for its intricate network of carbon atoms arranged in a planar lattice. The study aims to improve understanding of the mechanical properties of planar net-τ. This includes investigating parameters such as Young's modulus, fracture strain, ultimate strength, strain at ultimate stress, and the stress-strain curve. This study achieves this by deliberately manipulating of variables, such as introduction of vacancy defects, altering temperature, and dimensional adjustments. Vacancy defects in 2D carbon allotropes significantly impair their mechanical properties, reducing stiffness and increasing mechanical failure. Changes in dimensions further impact these properties through contraction, affecting strength and elasticity. These results highlight the anisotropic nature of these structures.</div></div>","PeriodicalId":10340,"journal":{"name":"Chinese Journal of Physics","volume":"92 ","pages":"Pages 387-402"},"PeriodicalIF":4.6,"publicationDate":"2024-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142417849","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Nanoscale photoemission in a plasmon focusing lens with a nanohole explored by time-of-flight photoemission electron microscopy","authors":"Guiqi Wang ,&nbsp;Boyu Ji ,&nbsp;Yang Xu ,&nbsp;Jingquan Lin","doi":"10.1016/j.cjph.2024.08.044","DOIUrl":"10.1016/j.cjph.2024.08.044","url":null,"abstract":"<div><p>Propagating surface plasmon polaritons (SPPs) provide an important platform for the design of various photoelectric devices such as nanometer-scale ultrafast electron sources. Here, a high-brightness nanoscale photoelectron source in a plasmon focusing lens with a nanohole is investigated using time-of-flight photoemission electron microscopy (TOF-PEEM). By exploiting the high spatial resolution of TOF-PEEM, it is found that the photoemission was localized at the nanoscale in both x and y directions. In addition, a large multiphoton photoemission enhancement was achieved and a strong-field effect was observed due to the interplay between the SPP and the nanohole. This paper provides a new idea for the development of the high-brightness nanoscale photoelectron sources and a deep understanding of the interplay between SPP and LSP.</p></div>","PeriodicalId":10340,"journal":{"name":"Chinese Journal of Physics","volume":"92 ","pages":"Pages 51-57"},"PeriodicalIF":4.6,"publicationDate":"2024-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142229218","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Spectroscopic study of exotic fully-heavy tetraquark states QQQ̄Q̄ (Q∈{c,b})","authors":"Rahulbhai Mistry ,&nbsp;Ajay Majethiya","doi":"10.1016/j.cjph.2024.08.040","DOIUrl":"10.1016/j.cjph.2024.08.040","url":null,"abstract":"<div><p>In this article, we utilize the non-relativistic potential model to investigate the mass spectra of exotic fully-heavy tetraquark states <span><math><mrow><mi>Q</mi><mi>Q</mi><mover><mrow><mi>Q</mi></mrow><mrow><mo>̄</mo></mrow></mover><mover><mrow><mi>Q</mi></mrow><mrow><mo>̄</mo></mrow></mover></mrow></math></span> (<span><math><mrow><mi>Q</mi><mo>∈</mo><mrow><mo>{</mo><mi>c</mi><mo>,</mo><mi>b</mi><mo>}</mo></mrow></mrow></math></span>), specifically examining <span><math><mrow><mrow><mo>[</mo><mi>c</mi><mi>c</mi><mo>]</mo></mrow><mrow><mo>[</mo><mover><mrow><mi>c</mi></mrow><mrow><mo>̄</mo></mrow></mover><mover><mrow><mi>c</mi></mrow><mrow><mo>̄</mo></mrow></mover><mo>]</mo></mrow></mrow></math></span> and <span><math><mrow><mrow><mo>[</mo><mi>b</mi><mi>b</mi><mo>]</mo></mrow><mrow><mo>[</mo><mover><mrow><mi>b</mi></mrow><mrow><mo>̄</mo></mrow></mover><mover><mrow><mi>b</mi></mrow><mrow><mo>̄</mo></mrow></mover><mo>]</mo></mrow></mrow></math></span>.We treat these states as diquark–antidiquark bound systems governed by a diquark–antidiquark color Coulomb plus confining linear potential.To determine the masses of the ground state and its radially and orbitally excited states for fully-heavy tetraquark states, we incorporate perturbative spin–spin, spin–orbit and spin–tensor interaction potentials.Our results of masses of <span><math><mrow><mi>n</mi><mi>S</mi></mrow></math></span>, <span><math><mrow><mi>n</mi><mi>P</mi></mrow></math></span> and <span><math><mrow><mi>n</mi><mi>D</mi></mrow></math></span> states of fully heavy tetraquark states are compared with both other theoretical predictions and experimental data.Remarkably, our results closely align with theoretical as well as experimental observations.Furthermore, our findings also support the assignment of <span><math><msup><mrow><mi>J</mi></mrow><mrow><mi>P</mi><mi>C</mi></mrow></msup></math></span> quantum numbers to the recently observed structures by ATLAS, LHCb and CMS collaborations, including <span><math><mrow><mi>X</mi><mrow><mo>(</mo><mn>6600</mn><mo>)</mo></mrow></mrow></math></span>, <span><math><mrow><mi>X</mi><mrow><mo>(</mo><mn>6900</mn><mo>)</mo></mrow></mrow></math></span> and <span><math><mrow><mi>X</mi><mrow><mo>(</mo><mn>7200</mn><mo>)</mo></mrow></mrow></math></span>.</p></div>","PeriodicalId":10340,"journal":{"name":"Chinese Journal of Physics","volume":"91 ","pages":"Pages 932-946"},"PeriodicalIF":4.6,"publicationDate":"2024-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142164582","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Flow and heat transfer of non-miscible micropolar and Newtonian fluid in porous channel sandwiched between parallel plates","authors":"Alpana Srivastava ,&nbsp;Ajit Kumar ,&nbsp;Akhilesh Chandra Pandey","doi":"10.1016/j.cjph.2024.08.041","DOIUrl":"10.1016/j.cjph.2024.08.041","url":null,"abstract":"<div><p>An analytical approach has been considered to inspect the flow and heat transfer of immiscible Newtonian and micropolar fluid in a porous medium. This study aims to elucidate the Darcy effect on the model in which isotropic porous regions with different permeability are used. The model of the current problem explains that the flow region is divided into two regions: Newtonian fluid flows in the upper layer, and micropolar fluid flows in the lower layer. Different constant temperatures imposed at boundary walls, heat transfer does not affect the pressure gradient. The governing equations are solved analytically by applying a linear differential equation (LDE). The effect of associated physical parameters such as material parameter, Darcy number, Eckert number, Prandtl number, and viscosity ratio on velocity, micro-rotation, heat transfer, flow rate, heat transfer rate, wall shear stress, and Nusselt number have been inspected. The most significant finding of this research work is that increasing the Darcy number signifies enhanced permeability, resulting in a higher flow rate. The heat transfer rate at the top occurs maximum when the material parameter’s range is minimum while raising the viscosity ratio leads to an increasing heat transfer rate at the bottom. Enhancement in material parameter influences Nusselt number and decreases in nature. The findings of our study are verified with the previously established results. The present work has a setup that is useful in petroleum extraction, transport problems in reservoir rock of an oil field, improving nutrient transport and thermal regulation in tissue engineering, and designing more efficient drug delivery systems and biomedical devices.</p></div>","PeriodicalId":10340,"journal":{"name":"Chinese Journal of Physics","volume":"92 ","pages":"Pages 33-50"},"PeriodicalIF":4.6,"publicationDate":"2024-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142229220","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"QPOs and circular orbits around black holes in Chaplygin-like cold dark matter","authors":"Bekzod Rahmatov ,&nbsp;Muhammad Zahid ,&nbsp;Javlon Rayimbaev ,&nbsp;Rehana Rahim ,&nbsp;Sardor Murodov","doi":"10.1016/j.cjph.2024.09.002","DOIUrl":"10.1016/j.cjph.2024.09.002","url":null,"abstract":"<div><p>Understanding the nature of dark energy in the universe is an actual issue in theoretical astrophysics and cosmology. One way to do it is by probing dark fluids with different equations of states (EoS). In the present work, we consider a Schwarzschild black hole (BH) surrounded by a dark fluid with a Chaplygin-like EoS as a generalized version of the Chaplygin EoS. We first investigate the effects of the dark fluid parameters on the horizon properties of the BH. The effective mass of the spacetime is calculated and analyzed under the dark fluid parameters. The scalar invariants of the BH spacetime are also calculated, and it is shown that the spacetime curvature increases as the dark fluid parameter increases. Next, we studied the circular motion of the test particle around the BH. As standard particle motion investigations, we analyze the effective potential of the particles for circular motion, specific energy, and angular corresponding to circular orbits with zero and nonvanishing values of the dark fluid intensity. In addition, we study the innermost stable circular orbits (ISCO). It is observed that there is an outermost stable circular orbit (OSCO) due to the presence of the dark fluid. It also shows that at a critical value of the dark fluid intensity parameter, ISCO and OSCO take the same radius. We calculate the frequency of Keplerian orbits and radial and vertical oscillations of the particles along stable circular orbits. We also applied orbital data from hotspots observed near Sgr A* to obtain upper and lower values for the EoS parameter. Finally, we investigate quasiperiodic oscillations and obtain the mass-to-EoS parameter relations for GRS J1915-105 and XTE 1550-564.</p></div>","PeriodicalId":10340,"journal":{"name":"Chinese Journal of Physics","volume":"92 ","pages":"Pages 143-165"},"PeriodicalIF":4.6,"publicationDate":"2024-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142270969","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Applicability of modified Gauss–Bonnet gravity models on the existence of stellar structures","authors":"K. Hassan,&nbsp;Tayyab Naseer,&nbsp;M. Sharif","doi":"10.1016/j.cjph.2024.09.003","DOIUrl":"10.1016/j.cjph.2024.09.003","url":null,"abstract":"<div><p>In this paper, we explore the existence of spherically symmetric strange quark configurations coupled with anisotropic fluid setup in the framework of modified Gauss–Bonnet theory. In this regard, we adopt two models such as <em>(i)</em> <span><math><mrow><mi>f</mi><mrow><mo>(</mo><mi>G</mi><mo>)</mo></mrow><mo>=</mo><mi>β</mi><msup><mrow><mi>G</mi></mrow><mrow><mn>2</mn></mrow></msup></mrow></math></span>, and <em>(ii)</em> <span><math><mrow><mi>f</mi><mrow><mo>(</mo><mi>G</mi><mo>)</mo></mrow><mo>=</mo><msub><mrow><mi>δ</mi></mrow><mrow><mn>1</mn></mrow></msub><msup><mrow><mi>G</mi></mrow><mrow><mi>x</mi></mrow></msup><mrow><mo>(</mo><msub><mrow><mi>δ</mi></mrow><mrow><mn>2</mn></mrow></msub><msup><mrow><mi>G</mi></mrow><mrow><mi>y</mi></mrow></msup><mo>+</mo><mn>1</mn><mo>)</mo></mrow></mrow></math></span>, and derive the field equations representing a static sphere. We then introduce bag constant in the gravitational equations through the use of MIT bag model, so that the quarks’ interior can be discussed. Further, we work out the modified equations under the use of Tolman IV ansatz to make their solution possible. Junction conditions are also employed to find the constants involved in the considered metric potentials. Afterwards, different values of model parameters and bag constant are taken into account to graphically exploring the resulting solutions. This analysis is done by considering five strange quark objects like Her X-I, LMC X-4, 4U 1820-30, PSR J 1614-2230, and Vela X-I. Certain tests are also applied on the developed models to check their physical feasibility. It is much interesting that this modified gravity under its both considered functional forms yield physically viable and stable results for certain parametric values.</p></div>","PeriodicalId":10340,"journal":{"name":"Chinese Journal of Physics","volume":"91 ","pages":"Pages 916-931"},"PeriodicalIF":4.6,"publicationDate":"2024-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142164580","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Kinetic-scale diagnostics of destabilization of electromagnetic electron whistler-cyclotron modes in the presence of hybrid non-thermal non-extensive electrons","authors":"Muhammad Bilal ,&nbsp;Aman-ur-Rehman ,&nbsp;Muhammad Ahsan Shahzad ,&nbsp;Muhammad Sarfraz ,&nbsp;Shahzad Mahmood","doi":"10.1016/j.cjph.2024.08.043","DOIUrl":"10.1016/j.cjph.2024.08.043","url":null,"abstract":"<div><p>Temperature anisotropies exist in all the solar terrestrial regions and act as a source of free energy that plays a pivotal role for the destabilization of various plasma modes, one of them is the electromagnetic electron whistler-cyclotron instability. In this paper, the kinetic-scale diagnostic of parallel propagating electromagnetic electron whistler-cyclotron instability is numerically investigated in hybrid non-thermal non-extensive non-collisional magnetized plasmas. The dielectric response function (DRF) of right handed circularly polarized whistler instability (WI) is derived by the incorporation of Vlasov–Maxwell model for both super-extensive (<span><math><mrow><mi>q</mi><mo>&lt;</mo><mn>1</mn></mrow></math></span>, <span><math><mrow><mi>α</mi><mo>≠</mo><mn>0</mn></mrow></math></span>) and sub-extensive (<span><math><mrow><mi>q</mi><mo>&gt;</mo><mn>1</mn></mrow></math></span>, <span><math><mrow><mi>α</mi><mo>≠</mo><mn>0</mn></mrow></math></span>) bi-Cairns–Tsallis distributed plasma (bi-CTDP) systems. The unstable solutions of WI are obtained through the exact numerical analysis of DRF to compute the oscillatory/real frequency and growth rate. The dependence of pertinent parameters, i.e., non-thermality (<span><math><mi>q</mi></math></span>), non-extensivity (<span><math><mi>α</mi></math></span>), temperature anisotropy ratio (<span><math><msub><mrow><mi>δ</mi></mrow><mrow><mi>e</mi></mrow></msub></math></span>) and (<span><math><mrow><mi>α</mi><mo>,</mo><mi>q</mi></mrow></math></span>)-dependent plasma beta (<span><math><msubsup><mrow><mi>β</mi></mrow><mrow><mo>∥</mo><mi>e</mi></mrow><mrow><mi>α</mi><mo>,</mo><mi>q</mi></mrow></msubsup></math></span>), on the destabilization of whistler mode are examined in detail. The prevalence of hybrid non-thermal non-extensive electrons population plays a substantial role in altering the characteristics of whistler-cyclotron instability in bi-CTDP system as compared to other non-thermal/non-equilibrium plasma systems. The nature and characteristics of the instabilities and waves are substantially influenced by the shape of particle velocity distributions, particularly on kinetic scale. The hybrid non-thermal non-extensive character of electrons distribution remarkably support the instability growth. We observed the highest growth rate of WI in super-extensive bi-CTDP in contrast to other non-thermal plasma distributions. A detailed comparison of the present findings with the other models, e.g. bi-Cairns, bi-nonextensive, and bi-Maxwellian plasmas is also unveiled in the present research.</p></div>","PeriodicalId":10340,"journal":{"name":"Chinese Journal of Physics","volume":"91 ","pages":"Pages 947-965"},"PeriodicalIF":4.6,"publicationDate":"2024-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142164583","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}