{"title":"Issue Information: Fortschritte der Physik 3 / 2025","authors":"","doi":"10.1002/prop.202502001","DOIUrl":"https://doi.org/10.1002/prop.202502001","url":null,"abstract":"","PeriodicalId":55150,"journal":{"name":"Fortschritte Der Physik-Progress of Physics","volume":"73 3","pages":""},"PeriodicalIF":5.6,"publicationDate":"2025-03-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/prop.202502001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143581423","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Gaurav N. Gadbail, Simran Arora, Phongpichit Channuie, P. K. Sahoo
{"title":"Cosmological Dynamics of Interacting Dark Energy and Dark Matter in \u0000 \u0000 \u0000 f\u0000 (\u0000 Q\u0000 )\u0000 \u0000 $f(Q)$\u0000 Gravity","authors":"Gaurav N. Gadbail, Simran Arora, Phongpichit Channuie, P. K. Sahoo","doi":"10.1002/prop.202400205","DOIUrl":"https://doi.org/10.1002/prop.202400205","url":null,"abstract":"<p>In this work, the behavior of interacting dark energy (DE) and dark matter (DM) within a model of <span></span><math>\u0000 <semantics>\u0000 <mrow>\u0000 <mi>f</mi>\u0000 <mo>(</mo>\u0000 <mi>Q</mi>\u0000 <mo>)</mo>\u0000 </mrow>\u0000 <annotation>$f(Q)$</annotation>\u0000 </semantics></math> gravity is explored, employing the standard framework of dynamical system analysis. The power-law <span></span><math>\u0000 <semantics>\u0000 <mrow>\u0000 <mi>f</mi>\u0000 <mo>(</mo>\u0000 <mi>Q</mi>\u0000 <mo>)</mo>\u0000 </mrow>\u0000 <annotation>$f(Q)$</annotation>\u0000 </semantics></math> model is considered, incorporating two different forms of interacting DE and DM: <span></span><math>\u0000 <semantics>\u0000 <mrow>\u0000 <mn>3</mn>\u0000 <mi>α</mi>\u0000 <mi>H</mi>\u0000 <msub>\u0000 <mi>ρ</mi>\u0000 <mi>m</mi>\u0000 </msub>\u0000 </mrow>\u0000 <annotation>$3alpha Hrho _m$</annotation>\u0000 </semantics></math> and <span></span><math>\u0000 <semantics>\u0000 <mrow>\u0000 <mfrac>\u0000 <mi>α</mi>\u0000 <mrow>\u0000 <mn>3</mn>\u0000 <mi>H</mi>\u0000 </mrow>\u0000 </mfrac>\u0000 <msub>\u0000 <mi>ρ</mi>\u0000 <mi>m</mi>\u0000 </msub>\u0000 <msub>\u0000 <mi>ρ</mi>\u0000 <mtext>DE</mtext>\u0000 </msub>\u0000 </mrow>\u0000 <annotation>$frac{alpha }{3H}rho _m rho _{text{DE}}$</annotation>\u0000 </semantics></math>. The evolution of <span></span><math>\u0000 <semantics>\u0000 <msub>\u0000 <mi>Ω</mi>\u0000 <mi>m</mi>\u0000 </msub>\u0000 <annotation>$Omega _m$</annotation>\u0000 </semantics></math>, <span></span><math>\u0000 <semantics>\u0000 <msub>\u0000 <mi>Ω</mi>\u0000 <mi>r</mi>\u0000 </msub>\u0000 <annotation>$Omega _r$</annotation>\u0000 </semantics></math>, <span></span><math>\u0000 <semantics>\u0000 <msub>\u0000 <mi>Ω</mi>\u0000 <mtext>DE</mtext>\u0000 </msub>\u0000 <annotation>$Omega _{text{DE}}$</annotation>\u0000 </semantics></math>, <span></span><math>\u0000 <semantics>\u0000 <mi>q</mi>\u0000 <annotation>$q$</annotation>\u0000 </semantics></math>, and <span></span><","PeriodicalId":55150,"journal":{"name":"Fortschritte Der Physik-Progress of Physics","volume":"73 5","pages":""},"PeriodicalIF":5.6,"publicationDate":"2025-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/prop.202400205","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143925916","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}