Helium-4 ( $^{4} He$ )

Helium-4 is the stable helium isotope with two protons and two neutrons; its nucleus is an alpha particle. Its strong binding makes it the principal neutron-containing product of primordial Big Bang nucleosynthesis.

 Ancestors (5)

 Incoming links (25)

Effective proton-proton reaction network
Fermionic atom antibunching
Helium-3
Helium-3 superfluid discovery experiment
Helium-3 superfluidity
Lambda point
Past exam of the condensed matter physics course of the University of Oxford / 2019 / 4 / b / Solution
Past exam of the mathematics course of the University of Cambridge / 2001 / iii / Paper 67 / 2 / iii / Solution
Past exam of the mathematics course of the University of Cambridge / 2003 / iii / Paper 63 / 2 / Solution
Past exam of the mathematics course of the University of Cambridge / 2003 / iii / Paper 63 / 4 / b / Solution
Past exam of the mathematics course of the University of Cambridge / 2004 / iii / Paper 63 / 1 / Solution
Past exam of the mathematics course of the University of Cambridge / 2005 / iii / Paper 61 / 2 / Solution
Past exam of the mathematics course of the University of Cambridge / 2005 / iii / Paper 74 / 4 / iii / a / Solution
Past exam of the mathematics course of the University of Cambridge / 2005 / iii / Paper 74 / 4 / iii / b / Solution
Past exam of the mathematics course of the University of Cambridge / 2005 / iii / Paper 74 / 4 / iii / c / Solution
Past exam of the mathematics course of the University of Cambridge / 2005 / iii / Paper 74 / 4 / ii / Solution
Past exam of the mathematics course of the University of Cambridge / 2005 / iii / Paper 74 / 4 / i / Solution
Past exam of the mathematics course of the University of Cambridge / 2005 / ii / Paper 1 / 10D / b / Solution
Past exam of the mathematics course of the University of Cambridge / 2012 / iii / Paper 53 / 2 / ii / Solution
Past exam of the mathematics course of the University of Cambridge / 2013 / iii / Paper 53 / 3 / Solution
Past exam of the mathematics course of the University of Cambridge / 2015 / ii / Paper 4 / 8C / Solution
Past exam of the physics B course of the University of Cambridge / 2018 / Paper 2 / Section C / C13 / Solution
Past exam of the thermal and statistical physics course of the University of Cambridge / 2013 / Paper 1 / 1 / c / Solution
Superfluidity
Thermomechanical effect

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