Matches in SemOpenAlex for { <https://semopenalex.org/work/W3190366988> ?p ?o ?g. }
- W3190366988 abstract "Axions are hypothetical particles that may explain the observed dark matter (DM) density and the non-observation of a neutron electric dipole moment. An increasing number of axion laboratory searches are underway worldwide, but these efforts are made difficult by the fact that the axion mass is largely unconstrained. If the axion is generated after inflation there is a unique mass that gives rise to the observed DM abundance; due to nonlinearities and topological defects known as strings, computing this mass accurately has been a challenge for four decades. Recent works, making use of large static lattice simulations, have led to largely disparate predictions for the axion mass, spanning the range from 25 microelectronvolts to over 500 microelectronvolts. In this work we show that adaptive mesh refinement (AMR) simulations are better suited for axion cosmology than the previously-used static lattice simulations because only the string cores require high spatial resolution. Using dedicated AMR simulations we obtain an over three order of magnitude leap in dynamic range and provide evidence that axion strings radiate their energy with a scale-invariant spectrum, to within $sim$5% precision, leading to a mass prediction in the range (40,180) microelectronvolts." @default.
- W3190366988 created "2021-08-16" @default.
- W3190366988 creator A5006229629 @default.
- W3190366988 creator A5007873152 @default.
- W3190366988 creator A5048786530 @default.
- W3190366988 creator A5064883088 @default.
- W3190366988 creator A5066669530 @default.
- W3190366988 creator A5069029675 @default.
- W3190366988 creator A5070574809 @default.
- W3190366988 date "2021-08-13" @default.
- W3190366988 modified "2023-09-26" @default.
- W3190366988 title "Dark Matter from Axion Strings with Adaptive Mesh Refinement" @default.
- W3190366988 cites W1969210284 @default.
- W3190366988 cites W1974977683 @default.
- W3190366988 cites W1978579857 @default.
- W3190366988 cites W1997474154 @default.
- W3190366988 cites W2000598841 @default.
- W3190366988 cites W2007746935 @default.
- W3190366988 cites W2022463172 @default.
- W3190366988 cites W2027776258 @default.
- W3190366988 cites W2036927181 @default.
- W3190366988 cites W2037540720 @default.
- W3190366988 cites W2041523692 @default.
- W3190366988 cites W2041895108 @default.
- W3190366988 cites W2048088957 @default.
- W3190366988 cites W2050327083 @default.
- W3190366988 cites W2050999767 @default.
- W3190366988 cites W2058808507 @default.
- W3190366988 cites W2061044423 @default.
- W3190366988 cites W2143360754 @default.
- W3190366988 cites W2161107466 @default.
- W3190366988 cites W2163349752 @default.
- W3190366988 cites W2548680460 @default.
- W3190366988 cites W2791398707 @default.
- W3190366988 cites W2894469589 @default.
- W3190366988 cites W2900506100 @default.
- W3190366988 cites W2941508303 @default.
- W3190366988 cites W2978923509 @default.
- W3190366988 cites W3003155274 @default.
- W3190366988 cites W3009594076 @default.
- W3190366988 cites W3010811561 @default.
- W3190366988 cites W3014029202 @default.
- W3190366988 cites W3019521815 @default.
- W3190366988 cites W3037348474 @default.
- W3190366988 cites W3037524103 @default.
- W3190366988 cites W3040718300 @default.
- W3190366988 cites W3089251168 @default.
- W3190366988 cites W3099815059 @default.
- W3190366988 cites W3100744994 @default.
- W3190366988 cites W3103026340 @default.
- W3190366988 cites W3105678606 @default.
- W3190366988 cites W3118074661 @default.
- W3190366988 cites W3128486856 @default.
- W3190366988 cites W3131208746 @default.
- W3190366988 cites W3174873863 @default.
- W3190366988 cites W3174927585 @default.
- W3190366988 hasPublicationYear "2021" @default.
- W3190366988 type Work @default.
- W3190366988 sameAs 3190366988 @default.
- W3190366988 citedByCount "3" @default.
- W3190366988 countsByYear W31903669882020 @default.
- W3190366988 countsByYear W31903669882021 @default.
- W3190366988 crossrefType "posted-content" @default.
- W3190366988 hasAuthorship W3190366988A5006229629 @default.
- W3190366988 hasAuthorship W3190366988A5007873152 @default.
- W3190366988 hasAuthorship W3190366988A5048786530 @default.
- W3190366988 hasAuthorship W3190366988A5064883088 @default.
- W3190366988 hasAuthorship W3190366988A5066669530 @default.
- W3190366988 hasAuthorship W3190366988A5069029675 @default.
- W3190366988 hasAuthorship W3190366988A5070574809 @default.
- W3190366988 hasConcept C109214941 @default.
- W3190366988 hasConcept C113471709 @default.
- W3190366988 hasConcept C114614502 @default.
- W3190366988 hasConcept C121332964 @default.
- W3190366988 hasConcept C159249277 @default.
- W3190366988 hasConcept C173523689 @default.
- W3190366988 hasConcept C184720557 @default.
- W3190366988 hasConcept C26405456 @default.
- W3190366988 hasConcept C33923547 @default.
- W3190366988 hasConcept C44870925 @default.
- W3190366988 hasConcept C62520636 @default.
- W3190366988 hasConceptScore W3190366988C109214941 @default.
- W3190366988 hasConceptScore W3190366988C113471709 @default.
- W3190366988 hasConceptScore W3190366988C114614502 @default.
- W3190366988 hasConceptScore W3190366988C121332964 @default.
- W3190366988 hasConceptScore W3190366988C159249277 @default.
- W3190366988 hasConceptScore W3190366988C173523689 @default.
- W3190366988 hasConceptScore W3190366988C184720557 @default.
- W3190366988 hasConceptScore W3190366988C26405456 @default.
- W3190366988 hasConceptScore W3190366988C33923547 @default.
- W3190366988 hasConceptScore W3190366988C44870925 @default.
- W3190366988 hasConceptScore W3190366988C62520636 @default.
- W3190366988 hasLocation W31903669881 @default.
- W3190366988 hasOpenAccess W3190366988 @default.
- W3190366988 hasPrimaryLocation W31903669881 @default.
- W3190366988 hasRelatedWork W1842722616 @default.
- W3190366988 hasRelatedWork W1987780810 @default.
- W3190366988 hasRelatedWork W2101837875 @default.
- W3190366988 hasRelatedWork W2105187594 @default.
- W3190366988 hasRelatedWork W2206516307 @default.