Husanboy Hoshimov , Akbar Davlataliev , Farruh Atamurotov , Ahmadjon Abdujabbarov , Ali Övgün
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引用次数: 0
摘要
在这项工作中,我们已经计算出在Dyonic Mod Max时空中运动的粒子的动力学方面。我们计算了Dyonic Mod Max中黑洞周围最内层稳定圆轨道(ISCO),并探讨了它对不同微类星体的影响。以Dyonic Mod Max黑洞为微类星体源,研究了其周围的准周期振荡(QPO)。最后,我们通过分析GRO J1655-40、XTE J1550-564、XTE J1859+226、GRS 1915+105和H1743-322类星体观测到的QPOs,确定了Dyonic ModMax时空中参数Q和γ的约束值。我们利用蒙特卡罗马尔可夫链(Monte Carlo Markov Chain, MCMC)方法对观测数据进行分析,帮助我们完善这些参数,更好地理解Dyonic ModMax模型中黑洞的行为。
Particle dynamics and quasi-periodic oscillations in the Dyonic ModMax: Constraint using quasars data
In this work, we have worked out dynamical aspects for the particles moving in the Dyonic Mod Max spacetime. We have calculated the innermost stable circular orbit (ISCO) around black hole in Dyonic Mod Max and explored its implications for different microquasars. Considering the Dyonic Mod Max black hole as a microquasar source, we have studied quasi-periodic oscillation (QPO) around such a black hole. Finally, we determine constraint values for the parameters Q and γ in the Dyonic ModMax spacetime by analyzing QPOs observed from the quasars GRO J1655–40, XTE J1550–564, XTE J1859+226, GRS 1915+105, and H1743-322. We use the Monte Carlo Markov Chain (MCMC) method to analyze the observational data, which helps us refine these parameters and better understand the behavior of black holes in the Dyonic ModMax model.
期刊介绍:
The journal welcomes manuscripts on theoretical models, simulations, and observations of highly energetic astrophysical objects both in our Galaxy and beyond. Among those, black holes at all scales, neutron stars, pulsars and their nebula, binaries, novae and supernovae, their remnants, active galaxies, and clusters are just a few examples. The journal will consider research across the whole electromagnetic spectrum, as well as research using various messengers, such as gravitational waves or neutrinos. Effects of high-energy phenomena on cosmology and star-formation, results from dedicated surveys expanding the knowledge of extreme environments, and astrophysical implications of dark matter are also welcomed topics.