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exponent137's latest activity
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exponent137
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Dark energy might not be constant after all
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I read. One option is for the degenerate case. I suppose that this option is contrary to the measured mass differences of neutrinos? If...
Apr 7, 2024
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exponent137
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Bandersnatch's post
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Dark energy might not be constant after all
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It's not that it's 'more correct'. The result is dependent on what one assumes is the correct lower bound for the sum of neutrino...
Apr 7, 2024
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exponent137
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ohwilleke's post
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Dark energy might not be constant after all
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The second. The merely non-zero Bayesian prior for the sum of the three neutrino masses is contrary to the whole point of using Bayesian...
Apr 7, 2024
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exponent137
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Hill's post
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Dark energy might not be constant after all
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As noted in the main text,
Apr 7, 2024
E
exponent137
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Dark energy might not be constant after all
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So, is 0.113 eV the more correct answer? Let us ignore IH. What is the point of 0.072 eV? To show that the results are more precise?
Apr 7, 2024
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exponent137
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Dark energy might not be constant after all
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One question: In https://arxiv.org/pdf/2404.03002.pdf it is written in the abstract: "upper limit Sum mν < 0.072 (0.113) eV at 95%...
Apr 7, 2024
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exponent137
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Dark energy might not be constant after all
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https://arstechnica.com/science/2024/04/dark-energy-might-not-be-constant-after-all/...
Apr 6, 2024
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exponent137
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New cosmological neutrino mass constraint: sum<0.09 eV at 95% CL
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They are using different datasets and different methods so the result is different. PDG does not always include all measurements, they...
Mar 20, 2024
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exponent137
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New cosmological neutrino mass constraint: sum<0.09 eV at 95% CL
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The latest pdg update of the max. possible sum of neutrino masses is sum<0,12 eV at Normal Order...
Mar 19, 2024
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exponent137
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New cosmological neutrino mass constraint: sum<0.09 eV at 95% CL
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arXiv: On the most constraining cosmological neutrino mass bounds From neutrino mixing we know that an inverted order (two "heavy"...
Mar 19, 2024
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exponent137
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ohwilleke's post
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New cosmological neutrino mass constraint: sum<0.09 eV at 95% CL
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Fleshing out what the paper says a little more specifically, the paper fixes the bound of the sum of the three neutrino masses from...
Mar 19, 2024
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exponent137
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topsquark's post
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Deriving formula for kinetic energy
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If the applied force is constant, then ##\ddot{\textbf{r}}## is constant, and in particular, so is the direction of...
Mar 18, 2024
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exponent137
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Open Questions about Neutrinos Today
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FWIW, "The KATRIN experiment has chosen to update its results by presenting them at an obscure conference" I have no idea about this...
Mar 10, 2024
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exponent137
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Open Questions about Neutrinos Today
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Yes, in principle, we are waiting for ∼ 0.5 eV. It was predicted at the end of the year 2023. But here, this prediction was repeated...
Mar 10, 2024
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exponent137
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mfb's post
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Open Questions about Neutrinos Today
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It's expected that the Milky Way has ~2 supernovae per century. With ~100 billion similar galaxies in the observable universe that's...
Mar 9, 2024
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