Mezzadri, G. (2019) Λ+ c physics at BESIII. Il nuovo cimento C, 42 (4). pp. 1-2. ISSN 1826-9885
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Abstract
The charmed baryons offer a unique outlook into the study of the light-/heavy-quark interactions, and it is complementary with respect to the one given by charmed mesons. The lightest charmed baryon Λ+ c is the perfect laboratory since in effective field theory can be described as a light diquark (u-d) coupled to the heavier charm quark. In this way, the properties of Λ+ c are directly connected to the dynamics of the charm quark. However, until 2014 the study on the charmed baryon was very limited. In 2014 BESIII has started its physics program thanks to an upgrade of the beam energy from 2.1 to 2.3 GeV, exactly above the Λ+ c Λ¯− c baryon threshold. In this contribution we will discuss one example of the BESIII possibilities in the Λ+ c studies.
| Item Type: | Article |
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| Subjects: | 500 Scienze naturali e Matematica > 530 Fisica |
| Depositing User: | Marina Spanti |
| Date Deposited: | 21 Dec 2020 13:42 |
| Last Modified: | 21 Dec 2020 13:42 |
| URI: | http://eprints.bice.rm.cnr.it/id/eprint/20630 |
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