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Search for Strange Quark Matter and Nuclearites on Board the International Space Station (SQM-ISS): A Future Detector to Search for Massive, Non-Relativistic Objects in Space. [PDF]
Sensors (Basel)Bianchi M +21 more
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Stau-catalyzed 6Li production in big-bang nucleosynthesis
, 2007 Koichi Hamaguchi +4 more
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Atomic diffusion and mixing in old stars - VIII. Chemical abundance variations in the globular cluster M4 (NGC 6121). [PDF]
Mon Not R Astron SocNordlander T +3 more
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The biological impact of deuterium and therapeutic potential of deuterium-depleted water. [PDF]
Front PharmacolQu J +7 more
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On the problem of big bang nucleosynthesis [PDF]
Astrophysics and Space Science, 1995 Supporters of the standard Big Bang theory point to the abundances of light elements, predicted by Big Bang Nucleosynthesis (BBN) as one of the main observational supports of the theory. However, current data no longer confirm BBN. Instead, measurements of the abundances of He3, He4, and D clearly contradict BBN at more than a 3σ level, eliminating a ...
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2020
At times from around \(10^{-2}\) s through the first several minutes after the Big Bang, the temperature passed through the range from around 10 to below \(10^{-1}\) MeV. During this period protons and neutrons combined to produce a significant amount of \(^4\mathrm{He}\)—one quarter of the universe’s nuclei by mass—plus smaller amounts of deuterium (D,
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At times from around \(10^{-2}\) s through the first several minutes after the Big Bang, the temperature passed through the range from around 10 to below \(10^{-1}\) MeV. During this period protons and neutrons combined to produce a significant amount of \(^4\mathrm{He}\)—one quarter of the universe’s nuclei by mass—plus smaller amounts of deuterium (D,
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Nuclear Physics A, 2001
Abstract The precision of measurements in modern cosmology has made huge strides in recent years, with measurements of the cosmic microwave background and the determination of the Hubble constant now rivaling the level of precision of the predictions of big bang nucleosynthesis.
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Abstract The precision of measurements in modern cosmology has made huge strides in recent years, with measurements of the cosmic microwave background and the determination of the Hubble constant now rivaling the level of precision of the predictions of big bang nucleosynthesis.
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Catalyzed Big-Bang nucleosynthesis
Canadian Journal of Physics, 2008We point out that the existence of metastable, τ >103 s, negatively charged electroweak-scale particles (X–) alters the predictions for lithium and other primordial elemental abundances for A > 4 via the formation of bound states with nuclei during Big-Bang nucleosynthesis (BBN).
Maxim Pospelov, Maxim Pospelov
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