Gamow peak

E627311

The Gamow peak is a concept in nuclear astrophysics that identifies the most probable energy range at which nuclear fusion reactions occur in stars, balancing quantum tunneling probability with the thermal energy distribution of particles.

All labels observed (1)

Label Occurrences
Gamow peak canonical 2

How this entity was disambiguated

Statements (46)

Predicate Object
instanceOf astrophysical concept ⓘ
concept in nuclear astrophysics ⓘ
appliesTo CNO cycle reactions ⓘ
charged-particle nuclear reactions ⓘ
helium burning reactions ⓘ
proton–proton fusion ⓘ
arisesFrom product of tunneling probability and thermal distribution ⓘ
assumes nonrelativistic Maxwell–Boltzmann statistics ⓘ
balances quantum tunneling probability ⓘ
thermal energy distribution of particles ⓘ
characterizes effective energy window for charged-particle reactions ⓘ
context thermonuclear reactions in plasmas ⓘ
contrastsWith Coulomb barrier height ⓘ
dependsOn charges of reacting nuclei ⓘ
reduced mass of reacting nuclei ⓘ
temperature of stellar plasma ⓘ
describes energy window where fusion reactions are most likely ⓘ
most probable energy range for nuclear reactions in stars ⓘ
energyRange typically in the keV range for stellar interiors ⓘ
field nuclear astrophysics ⓘ
stellar astrophysics ⓘ
hasComponent Gamow factor ⓘ
Maxwell–Boltzmann factor ⓘ
hasQuantityType energy ⓘ
helpsDetermine relevant laboratory energies for measuring stellar reaction cross sections ⓘ
helpsExplain why low-energy nuclear reactions dominate in stars ⓘ
isImportantFor modeling stellar evolution ⓘ
predicting neutrino fluxes from stars ⓘ
understanding stellar lifetimes ⓘ
mathematicallyCharacterizedBy peak of integrand in thermally averaged reaction rate ⓘ
namedAfter George Gamow ⓘ
relatedConcept Gamow factor ⓘ
astrophysical S-factor ⓘ
relatedTo Coulomb barrier ⓘ
Maxwell–Boltzmann distribution ⓘ
nuclear fusion ⓘ
quantum tunneling ⓘ
stellar nucleosynthesis ⓘ
typicalEnvironment hot astrophysical plasmas ⓘ
stellar cores ⓘ
usedBy astrophysicists ⓘ
nuclear physicists ⓘ
usedIn big bang nucleosynthesis calculations ⓘ
calculation of thermonuclear reaction rates ⓘ
modeling of stellar energy generation ⓘ
solar fusion reaction calculations ⓘ

How these facts were elicited

Referenced by (2)

Full triples — surface form annotated when it differs from this entity's canonical label.

George Gamow → knownFor → Gamow peak ⓘ
Gamow factor → relatedConcept → Gamow peak ⓘ