Predicition for the decay width of a charged state near the DsD¯ ∗/D∗ sD¯ threshold (2013)
- Authors:
- Autor USP: NIELSEN, MARINA - IF
- Unidade: IF
- Assunto: CROMODINÂMICA QUÂNTICA
- Language: Inglês
- Abstract: Very recently it was predicted the existence of a charged state near the DsD¯∗ /D∗ sD¯ threshold. This state, that we call Z + cs, would be the strange partner of the recently observed Z ± c (3900). Using standard techniques of QCD sum rules, we evaluate the three-point function for the vertices Z + cs J/ψ K+, Z + cs ηc K∗+ and Z + cs D+ s D¯∗0 and we make predictions for the corresponding decay widths in these channels.
- Imprenta:
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ABNT
DIAS, Jorgivan Morais e XIANG LIU, Xiang e NIELSEN, Marina. Predicition for the decay width of a charged state near the DsD¯ ∗/D∗ sD¯ threshold. . São Paulo: Instituto de Física, Universidade de São Paulo. Disponível em: http://lanl.arxiv.org/pdf/1307.7100v1.pdf. Acesso em: 18 set. 2024. , 2013 -
APA
Dias, J. M., Xiang Liu, X., & Nielsen, M. (2013). Predicition for the decay width of a charged state near the DsD¯ ∗/D∗ sD¯ threshold. São Paulo: Instituto de Física, Universidade de São Paulo. Recuperado de http://lanl.arxiv.org/pdf/1307.7100v1.pdf -
NLM
Dias JM, Xiang Liu X, Nielsen M. Predicition for the decay width of a charged state near the DsD¯ ∗/D∗ sD¯ threshold [Internet]. 2013 ;[citado 2024 set. 18 ] Available from: http://lanl.arxiv.org/pdf/1307.7100v1.pdf -
Vancouver
Dias JM, Xiang Liu X, Nielsen M. Predicition for the decay width of a charged state near the DsD¯ ∗/D∗ sD¯ threshold [Internet]. 2013 ;[citado 2024 set. 18 ] Available from: http://lanl.arxiv.org/pdf/1307.7100v1.pdf - Qcd sum rules for 'SIGMA' hyperons in nuclear matter
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