Invariant Bianchi type I cosmological models and conservation laws in <math xmlns:mml=”http://www.w3.org/1998/Math/MathML” display=”inline” id=”d1e746″ altimg=”si9.svg” class=”math”><mrow><mi>f</mi><mrow><mo>(</mo><mi>R</mi><mo>,</mo><mi>T</mi><mo>)</mo></mrow><mo linebreak=”goodbreak” linebreakstyle=”after”>=</mo><msub><mrow><mi>f</mi></mrow><mrow><mn>1</mn></mrow></msub><mrow><mo>(</mo><mi>R</mi><mo>)</mo></mrow><mo linebreak=”goodbreak” linebreakstyle=”after”>+</mo><msub><mrow><mi>f</mi></mrow><mrow><mn>2</mn></mrow></msub><mrow><mo>(</mo><mi>R</mi><mo>)</mo></mrow><msub><mrow><mi>f</mi></mrow><mrow><mn>3</mn></mrow></msub><mrow><mo>(</mo><mi>T</mi><mo>)</mo></mrow></mrow></math> gravity

Publication date: August 2023Source: Physics of the Dark Universe, Volume 41Author(s): Divya Jyoti, Sachin Kumar Continue reading Invariant Bianchi type I cosmological models and conservation laws in <math xmlns:mml=”http://www.w3.org/1998/Math/MathML” display=”inline” id=”d1e746″ altimg=”si9.svg” class=”math”><mrow><mi>f</mi><mrow><mo>(</mo><mi>R</mi><mo>,</mo><mi>T</mi><mo>)</mo></mrow><mo linebreak=”goodbreak” linebreakstyle=”after”>=</mo><msub><mrow><mi>f</mi></mrow><mrow><mn>1</mn></mrow></msub><mrow><mo>(</mo><mi>R</mi><mo>)</mo></mrow><mo linebreak=”goodbreak” linebreakstyle=”after”>+</mo><msub><mrow><mi>f</mi></mrow><mrow><mn>2</mn></mrow></msub><mrow><mo>(</mo><mi>R</mi><mo>)</mo></mrow><msub><mrow><mi>f</mi></mrow><mrow><mn>3</mn></mrow></msub><mrow><mo>(</mo><mi>T</mi><mo>)</mo></mrow></mrow></math> gravity

Spherically symmetric traversable wormholes in the torsion and matter coupling gravity formalism

Publication date: August 2023Source: Physics of the Dark Universe, Volume 41Author(s): Abdelghani Errehymy, Sudan Hansraj, S.K. Maurya, Chevarra Hansraj, Mohammed Daoud Continue reading Spherically symmetric traversable wormholes in the torsion and matter coupling gravity formalism

Snowmass2021 Cosmic Frontier White Paper: Primordial black hole dark matter

Publication date: August 2023Source: Physics of the Dark Universe, Volume 41Author(s): Simeon Bird, Andrea Albert, Will Dawson, Yacine Ali-Haïmoud, Adam Coogan, Alex Drlica-Wagner, Qi Feng, Derek Inman, Keisuke Inomata, Ely Kovetz, Alexander Kusenko, B… Continue reading Snowmass2021 Cosmic Frontier White Paper: Primordial black hole dark matter