Results 61 to 70 of about 13,955 (228)
Explosive processes in nucleosynthesis
, 2002 There are many explosive processes in nucleosynthesis: big bang nucleosynthesis, the rp-process, the $\gamma$-process, the $\nu$-process, and the r-process.
R.N. Boyd
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The stellar origins of 96Zr excesses in presolar graphites from the Murchison meteorite
Astronomy & AstrophysicsContext. Zirconium-96 is a stable isotope that can be synthesized under different neutron-rich nucleosynthetic conditions. Astrophysical models predict its production to occur in various stellar environments: from low-to-intermediate-mass asymptotic ...
Pal I. +16 more
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Design study of a HPGe detector array for β-decay investigation in laboratory ECR plasmas
Frontiers in Physics, 2022 In the frame of the PANDORA project, a new experimental approach aims at measuring in-plasma β-decay rate as a function of thermodynamical conditions of the environment, namely a laboratory magnetized plasma able to mimic some stellar-like conditions ...
Eugenia Naselli +12 more
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No crisis for big bang nucleosynthesis [PDF]
Physical Review D, 1996 Contrary to a recent claim, the inferred primordial abundances of the light elements are quite consistent with the expectations from standard big bang nucleosynthesis when attention is restricted to direct observations rather than results from chemical evolution models.
Kernan, P, Sarkar, S
openaire +3 more sources
THE SLOW DEATHS FROM CLIMATE CHANGE: A Planetary View from Papua New Guinea
Cultural Anthropology, Volume 41, Issue 1, Page 57-81, February 2026.ABSTRACT How do we tell the stories of climate change? This essay explores the slow violence and death experienced by marginalized, racialized, indigenous bodies as climate change differentially impacts communities across the globe. Paying attention to locations beyond the spectacular events that have come to be associated with climate change, the ...
JAMON ALEX HALVAKSZ II
wiley +1 more source
Principles of cold nucleosynthesis.
, 2021 Modern science denies the possibility of nucleosynthesis at room temperatures, considering this process as part of high temperature physics and plasma physics. However, if you look at the problem from the other side, using the concepts of low temperature
Serge Shavirin (3945863)
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Atoms, 2023 The nucleosynthesis of chemical elements has been established to be the result of a variety of different types of nuclear reactions in stars. Under the extreme temperatures and densities encountered in such environments, nuclear isomers can be populated ...
Eric B. Norman
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Nucleosynthesis in Thermonuclear Supernovae [PDF]
, 2017 The explosion energy of thermonuclear (Type Ia) supernovae is derived from the difference in nuclear binding energy liberated in the explosive fusion of light 'fuel' nuclei, predominantly carbon and oxygen, into more tightly bound nuclear 'ash' dominated by iron and silicon group elements.
Seitenzahl, Ivo R., Townsley, Dean M.
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Hubble Tension and Observed Predictions of Universal Expansion
Advances in Astronomy, Volume 2026, Issue 1, 2026.The Hubble tension, a significant discrepancy between the Hubble constant values derived from cosmic microwave background measurements and local observations, challenges the standard model of cosmology. This report shows how the theory of universal expansion predicts the Hubble tension and many other observations.
Antonio Medina, Yu Liu
wiley +1 more source
Neutrino treatment in multidimensional astrophysical simulations : a new spectral scheme [PDF]
, 2014 Neutrinos play a central role in modern physics and astrophysics. Their extremely weak interaction rate with baryons and other leptons makes their detection on the Earth difficult and challenging.
Perego, Albino
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