Matches in SemOpenAlex for { <https://semopenalex.org/work/W3105208545> ?p ?o ?g. }
Showing items 1 to 98 of
98
with 100 items per page.
- W3105208545 endingPage "172" @default.
- W3105208545 startingPage "169" @default.
- W3105208545 abstract "We examine the leading-Nc behavior of the masses and transition matrix elements of some low-lying, few-particle configurations in QCD. A truncation of the Fock space produces an effective, symmetric Hamiltonian that we diagonalize. The lowest eigenvalue is identified as the σ meson if the Hamiltonian is chosen to represent the scalar sector. As an application, the coefficients of the Nc powers are then fit to two-loop Unitarized SU(2) Chiral Perturbation Theory results for the σ mass and width as a function of the number of colors, and we show that those results can be accommodated using the QCD Nc dependence previously derived for matrix elements, without the need for unnatural parameters or fine tunings. Finally, we show a very preliminary good quality fit, estimating the proportion of tetraquark/molecule-like (dominant), qq¯-like (subdominant) and exotic-like (marginal) configurations in the σ." @default.
- W3105208545 created "2020-11-23" @default.
- W3105208545 creator A5020210312 @default.
- W3105208545 creator A5033426004 @default.
- W3105208545 creator A5065621266 @default.
- W3105208545 date "2010-10-01" @default.
- W3105208545 modified "2023-10-02" @default.
- W3105208545 title "Fock space expansion of σ meson in leading-Nc" @default.
- W3105208545 cites W1800893205 @default.
- W3105208545 cites W1967683126 @default.
- W3105208545 cites W1978622342 @default.
- W3105208545 cites W1979630741 @default.
- W3105208545 cites W1981699862 @default.
- W3105208545 cites W2017274654 @default.
- W3105208545 cites W2045475066 @default.
- W3105208545 cites W2069440073 @default.
- W3105208545 cites W2071298625 @default.
- W3105208545 cites W2074755112 @default.
- W3105208545 cites W2076643611 @default.
- W3105208545 cites W2081122760 @default.
- W3105208545 cites W2108762184 @default.
- W3105208545 cites W2142471354 @default.
- W3105208545 cites W2144697439 @default.
- W3105208545 cites W2149525897 @default.
- W3105208545 cites W2159720823 @default.
- W3105208545 cites W2163118118 @default.
- W3105208545 cites W2573932363 @default.
- W3105208545 cites W2594560099 @default.
- W3105208545 cites W3100206174 @default.
- W3105208545 doi "https://doi.org/10.1016/j.nuclphysbps.2010.10.044" @default.
- W3105208545 hasPublicationYear "2010" @default.
- W3105208545 type Work @default.
- W3105208545 sameAs 3105208545 @default.
- W3105208545 citedByCount "9" @default.
- W3105208545 countsByYear W31052085452012 @default.
- W3105208545 countsByYear W31052085452014 @default.
- W3105208545 countsByYear W31052085452016 @default.
- W3105208545 countsByYear W31052085452021 @default.
- W3105208545 crossrefType "journal-article" @default.
- W3105208545 hasAuthorship W3105208545A5020210312 @default.
- W3105208545 hasAuthorship W3105208545A5033426004 @default.
- W3105208545 hasAuthorship W3105208545A5065621266 @default.
- W3105208545 hasBestOaLocation W31052085452 @default.
- W3105208545 hasConcept C109214941 @default.
- W3105208545 hasConcept C114852677 @default.
- W3105208545 hasConcept C117137515 @default.
- W3105208545 hasConcept C121332964 @default.
- W3105208545 hasConcept C126255220 @default.
- W3105208545 hasConcept C130787639 @default.
- W3105208545 hasConcept C158693339 @default.
- W3105208545 hasConcept C200006409 @default.
- W3105208545 hasConcept C2524010 @default.
- W3105208545 hasConcept C2778542049 @default.
- W3105208545 hasConcept C3079626 @default.
- W3105208545 hasConcept C33923547 @default.
- W3105208545 hasConcept C37914503 @default.
- W3105208545 hasConcept C57691317 @default.
- W3105208545 hasConcept C62520636 @default.
- W3105208545 hasConcept C99077945 @default.
- W3105208545 hasConceptScore W3105208545C109214941 @default.
- W3105208545 hasConceptScore W3105208545C114852677 @default.
- W3105208545 hasConceptScore W3105208545C117137515 @default.
- W3105208545 hasConceptScore W3105208545C121332964 @default.
- W3105208545 hasConceptScore W3105208545C126255220 @default.
- W3105208545 hasConceptScore W3105208545C130787639 @default.
- W3105208545 hasConceptScore W3105208545C158693339 @default.
- W3105208545 hasConceptScore W3105208545C200006409 @default.
- W3105208545 hasConceptScore W3105208545C2524010 @default.
- W3105208545 hasConceptScore W3105208545C2778542049 @default.
- W3105208545 hasConceptScore W3105208545C3079626 @default.
- W3105208545 hasConceptScore W3105208545C33923547 @default.
- W3105208545 hasConceptScore W3105208545C37914503 @default.
- W3105208545 hasConceptScore W3105208545C57691317 @default.
- W3105208545 hasConceptScore W3105208545C62520636 @default.
- W3105208545 hasConceptScore W3105208545C99077945 @default.
- W3105208545 hasLocation W31052085451 @default.
- W3105208545 hasLocation W31052085452 @default.
- W3105208545 hasLocation W31052085453 @default.
- W3105208545 hasLocation W31052085454 @default.
- W3105208545 hasOpenAccess W3105208545 @default.
- W3105208545 hasPrimaryLocation W31052085451 @default.
- W3105208545 hasRelatedWork W1490149750 @default.
- W3105208545 hasRelatedWork W1978599106 @default.
- W3105208545 hasRelatedWork W2023779418 @default.
- W3105208545 hasRelatedWork W2077392828 @default.
- W3105208545 hasRelatedWork W2093707792 @default.
- W3105208545 hasRelatedWork W2257107763 @default.
- W3105208545 hasRelatedWork W2596471034 @default.
- W3105208545 hasRelatedWork W2780391996 @default.
- W3105208545 hasRelatedWork W3125592568 @default.
- W3105208545 hasRelatedWork W3205387441 @default.
- W3105208545 hasVolume "207-208" @default.
- W3105208545 isParatext "false" @default.
- W3105208545 isRetracted "false" @default.
- W3105208545 magId "3105208545" @default.
- W3105208545 workType "article" @default.