Matches in SemOpenAlex for { <https://semopenalex.org/work/W4293068049> ?p ?o ?g. }
- W4293068049 endingPage "195014" @default.
- W4293068049 startingPage "195014" @default.
- W4293068049 abstract "We heal the cosmological constant problem by means of a emph{cancellation mechanism} that adopts a phase transition during which quantum fluctuations are eliminated. To this purpose, we propose that a generalized scalar (dark) matter field with a non-vanishing pressure term can remove the vacuum energy contribution, if its corresponding thermodynamics is written in terms of a emph{quasi-quintessence} representation. In such a picture, pressure differs from quintessence as it shows a zero kinetic contribution. Using this field, we investigate a metastable transition phase, in which the universe naturally passes through an inflationary phase. To reach this target, we single out a double exponential potential, describing the metastable inflationary dynamics by considering suitable boundaries and thermodynamic conditions. We analyze stability investigating saddle, stable and unstable points and we thus predict a chaotic inflation that mimics the Starobinsky exponential potential. Consequently, the role of the proposed dark matter field is investigated throughout the overall universe evolution. To do so, we provide a physical explanation on unifying the dark sector with inflation by healing the cosmological constant problem." @default.
- W4293068049 created "2022-08-26" @default.
- W4293068049 creator A5030099392 @default.
- W4293068049 creator A5074224919 @default.
- W4293068049 creator A5089975002 @default.
- W4293068049 date "2022-09-08" @default.
- W4293068049 modified "2023-10-10" @default.
- W4293068049 title "Healing the cosmological constant problem during inflation through a unified quasi-quintessence matter field" @default.
- W4293068049 cites W1971230011 @default.
- W4293068049 cites W1973861971 @default.
- W4293068049 cites W1978184167 @default.
- W4293068049 cites W1982953015 @default.
- W4293068049 cites W1994089883 @default.
- W4293068049 cites W2000419741 @default.
- W4293068049 cites W2003301106 @default.
- W4293068049 cites W2005276626 @default.
- W4293068049 cites W2012869970 @default.
- W4293068049 cites W2021033533 @default.
- W4293068049 cites W2021820901 @default.
- W4293068049 cites W2027708627 @default.
- W4293068049 cites W2028297486 @default.
- W4293068049 cites W2041639733 @default.
- W4293068049 cites W2041876997 @default.
- W4293068049 cites W2043489067 @default.
- W4293068049 cites W2056173066 @default.
- W4293068049 cites W2062670826 @default.
- W4293068049 cites W2064657855 @default.
- W4293068049 cites W2073603601 @default.
- W4293068049 cites W2103022510 @default.
- W4293068049 cites W2105670966 @default.
- W4293068049 cites W2108313227 @default.
- W4293068049 cites W2124601931 @default.
- W4293068049 cites W2125048434 @default.
- W4293068049 cites W2127129709 @default.
- W4293068049 cites W2131279590 @default.
- W4293068049 cites W2134251287 @default.
- W4293068049 cites W2143468141 @default.
- W4293068049 cites W2149441316 @default.
- W4293068049 cites W2161488026 @default.
- W4293068049 cites W2253243276 @default.
- W4293068049 cites W2345313340 @default.
- W4293068049 cites W2599780640 @default.
- W4293068049 cites W2624718314 @default.
- W4293068049 cites W2809979295 @default.
- W4293068049 cites W2883986208 @default.
- W4293068049 cites W2896625451 @default.
- W4293068049 cites W2908410723 @default.
- W4293068049 cites W2963458559 @default.
- W4293068049 cites W3037401016 @default.
- W4293068049 cites W3037429251 @default.
- W4293068049 cites W3037516327 @default.
- W4293068049 cites W3038127721 @default.
- W4293068049 cites W3098371892 @default.
- W4293068049 cites W3101724324 @default.
- W4293068049 cites W3102523060 @default.
- W4293068049 cites W3102692463 @default.
- W4293068049 cites W3125627243 @default.
- W4293068049 cites W3125869493 @default.
- W4293068049 cites W3138385754 @default.
- W4293068049 cites W3167490999 @default.
- W4293068049 cites W3185114052 @default.
- W4293068049 cites W4211141710 @default.
- W4293068049 cites W4256093087 @default.
- W4293068049 doi "https://doi.org/10.1088/1361-6382/ac8af2" @default.
- W4293068049 hasPublicationYear "2022" @default.
- W4293068049 type Work @default.
- W4293068049 citedByCount "15" @default.
- W4293068049 countsByYear W42930680492022 @default.
- W4293068049 countsByYear W42930680492023 @default.
- W4293068049 crossrefType "journal-article" @default.
- W4293068049 hasAuthorship W4293068049A5030099392 @default.
- W4293068049 hasAuthorship W4293068049A5074224919 @default.
- W4293068049 hasAuthorship W4293068049A5089975002 @default.
- W4293068049 hasBestOaLocation W42930680492 @default.
- W4293068049 hasConcept C110521144 @default.
- W4293068049 hasConcept C118534291 @default.
- W4293068049 hasConcept C121332964 @default.
- W4293068049 hasConcept C166861157 @default.
- W4293068049 hasConcept C172790937 @default.
- W4293068049 hasConcept C19262093 @default.
- W4293068049 hasConcept C200941418 @default.
- W4293068049 hasConcept C2524010 @default.
- W4293068049 hasConcept C26405456 @default.
- W4293068049 hasConcept C2681867 @default.
- W4293068049 hasConcept C33332235 @default.
- W4293068049 hasConcept C33923547 @default.
- W4293068049 hasConcept C36429004 @default.
- W4293068049 hasConcept C37914503 @default.
- W4293068049 hasConcept C62520636 @default.
- W4293068049 hasConcept C6947382 @default.
- W4293068049 hasConcept C84999194 @default.
- W4293068049 hasConcept C89464430 @default.
- W4293068049 hasConceptScore W4293068049C110521144 @default.
- W4293068049 hasConceptScore W4293068049C118534291 @default.
- W4293068049 hasConceptScore W4293068049C121332964 @default.
- W4293068049 hasConceptScore W4293068049C166861157 @default.
- W4293068049 hasConceptScore W4293068049C172790937 @default.
- W4293068049 hasConceptScore W4293068049C19262093 @default.