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<p>This study deals with the formation and evolution of a strange star in the Krori Barua Rainbow spacetime from collapsing charged stringy quark matter. The dynamical variables are explored from the field equations, considering the effects of particle’s energy on the mass density, pressure, and string tension. The electric field is also computed using the MIT Bag model. The real-time data of <InlineEquation ID="IEq3"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="12648_2024_3511_Article_IEq1.gif" Format="GIF" Height="15" Rendition="HTML" Resolution="72" Type="Linedraw" Width="149" /> </InlineMediaObject> <EquationSource Format="TEX">\(SAXJ1808.4-3658\)</EquationSource> <EquationSource Format="MATHML"><math> <mrow> <mi>S</mi> <mi>A</mi> <mi>X</mi> <mi>J</mi> <mn>1808.4</mn> <mo>-</mo> <mn>3658</mn> </mrow> </math></EquationSource> </InlineEquation> is used to analyze the physical properties including gradients, energy conditions, anisotropy, stability, Tolman Oppenheimer Volkoff equation, mass function, compactness, and red-shift. The graphical analysis has been made according to the theories of rainbow gravity and general relativity. The energy conditions and anisotropy are found to be satisfied, indicating the physical existence of the suggested model. Tolman Oppenheimer Volkoff equation is satisfied indicating equilibrium of forces and stability of the compact object. Overall, our model is consistent with the observational information of <InlineEquation ID="IEq4"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="12648_2024_3511_Article_IEq4.gif" Format="GIF" Height="15" Rendition="HTML" Resolution="72" Type="Linedraw" Width="154" /> </InlineMediaObject> <EquationSource Format="TEX">\(SAXJ1808.4-3658.\)</EquationSource> <EquationSource Format="MATHML"><math> <mrow> <mi>S</mi> <mi>A</mi> <mi>X</mi> <mi>J</mi> <mn>1808.4</mn> <mo>-</mo> <mn>3658</mn> <mo>.</mo> </mrow> </math></EquationSource> </InlineEquation></p>

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Rainbow effects on strange star model with charged stringy quark source: insights from \(SAXJ1808.4-3658\) observations

  • 期刊论文

  • 发表日期：

    2025年1月5日

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  • Umber Sheikh,
  • Wasib Ali,
  • Richard Pincak

摘要

This study deals with the formation and evolution of a strange star in the Krori Barua Rainbow spacetime from collapsing charged stringy quark matter. The dynamical variables are explored from the field equations, considering the effects of particle’s energy on the mass density, pressure, and string tension. The electric field is also computed using the MIT Bag model. The real-time data of \(SAXJ1808.4-3658\) S A X J 1808.4 - 3658 is used to analyze the physical properties including gradients, energy conditions, anisotropy, stability, Tolman Oppenheimer Volkoff equation, mass function, compactness, and red-shift. The graphical analysis has been made according to the theories of rainbow gravity and general relativity. The energy conditions and anisotropy are found to be satisfied, indicating the physical existence of the suggested model. Tolman Oppenheimer Volkoff equation is satisfied indicating equilibrium of forces and stability of the compact object. Overall, our model is consistent with the observational information of \(SAXJ1808.4-3658.\) S A X J 1808.4 - 3658 .