3 papers
gr-qc2025
Schrödinger-type gravity-nonmetricity driven cosmological evolution from inflation to the late Universe
Lei Ming, Himanshu Chaudhary, Shi-Dong Liang +2
We consider an gravity theory with a Schrödinger type vectorial non-metricity. In the presence of such a non-metricity, the length of vectors is preserved under autoparal…
gr-qc2025
The SXS Collaboration's third catalog of binary black hole simulations
Mark A. Scheel, Michael Boyle, Keefe Mitman +56
We present a major update to the Simulating eXtreme Spacetimes (SXS) Collaboration's catalog of binary black hole simulations. Using highly efficient spectral methods implemented i…
gr-qc2025
Yano-Schrödinger Hyperfluid: Cosmological Implications
Himanshu Chaudhary, Saddam Hussain
Perfect cosmological hyperfluids generalize the concept of a perfect fluid within the framework of metric affine gravity. These hyperfluids encode the microstructure of matter incl…