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| Fältnamn | Indikatorer | Metadata |
|---|---|---|
| 000 | 02756naa a2200337 4500 | |
| 001 | oai:DiVA.org:kth-306763 | |
| 003 | SwePub | |
| 008 | 211230s2022 | |||||||||||000 ||eng| | |
| 024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-3067632 URI |
| 024 | 7 | a https://doi.org/10.1016/j.nuclphysb.2021.1156162 DOI |
| 040 | a (SwePub)kth | |
| 041 | a engb eng | |
| 042 | 9 SwePub | |
| 072 | 7 | a ref2 swepub-contenttype |
| 072 | 7 | a art2 swepub-publicationtype |
| 100 | 1 | a Beiming, Christofferu KTH4 aut0 (Swepub:kth)u1tz9qwh |
| 245 | 1 0 | a Phenomenological mass model for exotic hadrons and predictions for masses of non-strange dibaryons as hexaquarks |
| 264 | 1 | b Elsevier BV,c 2022 |
| 338 | a print2 rdacarrier | |
| 500 | a QC 20211230 | |
| 520 | a We investigate the mass spectra of exotic hadrons known as hexaquarks in the form of dibaryons. We use a phenomenological model based on an extended version of the Giirsey-Radicati mass formula for hadrons to include non-charmed baryons, charmed baryons, and non-strange dibaryons to be able to predict masses of potential dibaryon states. We perform six numerical fits of this model to input data for three different sets of masses of baryons and dibaryons. We find that the model can fit some of the data sets well, especially the sets including charmed baryons and non-strange dibaryons, and observe that the predicted mass of one of the dibaryons is close to the measured mass of the observed hexaquark candidate d * (2380) reported by the WASA-at-COSY experiment. The predicted mass of the deuteron is slightly larger than its measured mass. Finally, for the data sets including charmed baryon and non-strange dibaryon masses, we find that the predicted masses of potential dibaryon states are all in the range from 1900 MeV to 3700 MeV. | |
| 650 | 7 | a NATURVETENSKAPx Fysikx Subatomär fysik0 (SwePub)103012 hsv//swe |
| 650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Subatomic Physics0 (SwePub)103012 hsv//eng |
| 700 | 1 | a Grönroos, Jesperu KTH4 aut0 (Swepub:kth)u13mw8pm |
| 700 | 1 | a Ohlsson, Tommy,c Professor,d 1973-u KTH,Albanova VinnExcellence Center for Protein Technology, ProNova,AlbaNova Univ Ctr, Oskar Klein Ctr Cosmoparticle Phys, Roslagstullsbacken 21, SE-10691 Stockholm, Sweden.4 aut0 (Swepub:kth)u1huti07 |
| 710 | 2 | a KTHb Albanova VinnExcellence Center for Protein Technology, ProNova4 org |
| 773 | 0 | t Nuclear Physics Bd : Elsevier BVg 974, s. 115616-q 974<115616-x 0550-3213x 1873-1562 |
| 856 | 4 | u https://doi.org/10.1016/j.nuclphysb.2021.115616y Fulltext |
| 856 | 4 | u https://doi.org/10.1016/j.nuclphysb.2021.115616 |
| 856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-306763 |
| 856 | 4 8 | u https://doi.org/10.1016/j.nuclphysb.2021.115616 |
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