Evidence is presented for dark energy resulting directly from star formation. A survey of stellar mass density measurements, SMD(), as a function of universe scale size , was found to be described by a simple CPL w - w parameterisation that was in good agreement with the dark energy results of 2018, Pantheon+ 2022, the Dark Energy Survey 2024, and the Dark Energy Spectroscopic Instrument 2024. The best-fit CPL values found were = -0.90 and = -1.49 for SMD(), and = -0.94 and = -0.76 for SMD(), corresponding with, respectively, good and very good agreement with all dark energy results. The preference for SMD() suggests that it is the temperature of astrophysical objects that determines the dark energy density. The equivalent energy of the information/entropy of gas and plasma heated by star and structure formations is proportional to temperature, and is then a possible candidate for such a dark energy source. Information dark energy is also capable of resolving many of the problems and tensions of ΛCDM, including the cosmological constant problem, the cosmological coincidence problem, and the and σ tensions, and may account for some effects previously attributed to dark matter.
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| http://dx.doi.org/10.3390/e27020110 | DOI Listing |
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