Matches in SemOpenAlex for { <https://semopenalex.org/work/W2792250757> ?p ?o ?g. }
Showing items 1 to 66 of
66
with 100 items per page.
- W2792250757 endingPage "338" @default.
- W2792250757 startingPage "332" @default.
- W2792250757 abstract "We show that the $tau^-$ decay into $f_1(1285)pi^-nu_tau $ is dominated by a triangle loop mechanism with $K^*$, $bar K^*$ and $K$ (or $bar K$) as internal lines, which manifests a strong enhancement reminiscent of a nearby singularity present in the narrow $K^*$ limit. The $f_1(1285)$ is then produced by its coupling to the $K^*bar K$ and $bar K^*K$ which is obtained from a previous model where this resonance was dynamically generated as a molecular $K^*bar K$ (or $bar K^*K$) state using the techniques of the chiral unitary approach. We make predictions for the $f_1 pi$ mass distribution which significantly deviates from the phase-space shape, due to the distortion caused by the triangle singularity. We find a good agreement with the experimental value within uncertainties for the integrated partial decay width, which is a clear indication of the importance of the triangle singularity in this decay and supports the dynamical origin of the $f_1(1285)$ as a $K^*bar K$ and $bar K^* K$ molecular state." @default.
- W2792250757 created "2018-03-29" @default.
- W2792250757 creator A5009264109 @default.
- W2792250757 creator A5057100848 @default.
- W2792250757 date "2018-03-21" @default.
- W2792250757 modified "2023-09-24" @default.
- W2792250757 title "Triangle singularity in $tau to f_1(1285)pinu_tau$ decay" @default.
- W2792250757 cites W1986679546 @default.
- W2792250757 hasPublicationYear "2018" @default.
- W2792250757 type Work @default.
- W2792250757 sameAs 2792250757 @default.
- W2792250757 citedByCount "0" @default.
- W2792250757 crossrefType "journal-article" @default.
- W2792250757 hasAuthorship W2792250757A5009264109 @default.
- W2792250757 hasAuthorship W2792250757A5057100848 @default.
- W2792250757 hasBestOaLocation W27922507571 @default.
- W2792250757 hasConcept C109214941 @default.
- W2792250757 hasConcept C121332964 @default.
- W2792250757 hasConcept C139210041 @default.
- W2792250757 hasConcept C153294291 @default.
- W2792250757 hasConcept C16171025 @default.
- W2792250757 hasConcept C188721877 @default.
- W2792250757 hasConcept C206094082 @default.
- W2792250757 hasConcept C2524010 @default.
- W2792250757 hasConcept C2776453170 @default.
- W2792250757 hasConcept C33923547 @default.
- W2792250757 hasConcept C37914503 @default.
- W2792250757 hasConceptScore W2792250757C109214941 @default.
- W2792250757 hasConceptScore W2792250757C121332964 @default.
- W2792250757 hasConceptScore W2792250757C139210041 @default.
- W2792250757 hasConceptScore W2792250757C153294291 @default.
- W2792250757 hasConceptScore W2792250757C16171025 @default.
- W2792250757 hasConceptScore W2792250757C188721877 @default.
- W2792250757 hasConceptScore W2792250757C206094082 @default.
- W2792250757 hasConceptScore W2792250757C2524010 @default.
- W2792250757 hasConceptScore W2792250757C2776453170 @default.
- W2792250757 hasConceptScore W2792250757C33923547 @default.
- W2792250757 hasConceptScore W2792250757C37914503 @default.
- W2792250757 hasLocation W27922507571 @default.
- W2792250757 hasLocation W27922507572 @default.
- W2792250757 hasOpenAccess W2792250757 @default.
- W2792250757 hasPrimaryLocation W27922507571 @default.
- W2792250757 hasRelatedWork W1490497114 @default.
- W2792250757 hasRelatedWork W1826936997 @default.
- W2792250757 hasRelatedWork W1890809998 @default.
- W2792250757 hasRelatedWork W1987818850 @default.
- W2792250757 hasRelatedWork W2076802786 @default.
- W2792250757 hasRelatedWork W2087558524 @default.
- W2792250757 hasRelatedWork W2229046065 @default.
- W2792250757 hasRelatedWork W2254875614 @default.
- W2792250757 hasRelatedWork W2520190121 @default.
- W2792250757 hasRelatedWork W2541260865 @default.
- W2792250757 hasRelatedWork W2654661328 @default.
- W2792250757 hasRelatedWork W2742791985 @default.
- W2792250757 hasRelatedWork W2751237200 @default.
- W2792250757 hasRelatedWork W2795806007 @default.
- W2792250757 hasRelatedWork W2886001754 @default.
- W2792250757 hasRelatedWork W2963794311 @default.
- W2792250757 hasRelatedWork W2964219345 @default.
- W2792250757 hasRelatedWork W3034083072 @default.
- W2792250757 isParatext "false" @default.
- W2792250757 isRetracted "false" @default.
- W2792250757 magId "2792250757" @default.
- W2792250757 workType "article" @default.