Masses of constituent quarks confined in open bottom hadrons
Апстракт
We apply color-spin and flavor-spin quark-quark interactions to the meson and baryon constituent quarks, and calculate constituent quark masses, as well as the coupling constants of these interactions. The main goal of this paper was to determine constituent quark masses from light and open bottom hadron masses, using the fitting method we have developed and clustering of hadron groups. We use color-spin Fermi-Breit (FB) and flavor-spin Glozman-Riska (GR) hyperfine interaction (HFI) to determine constituent quark masses (especially b quark mass). Another aim was to discern between the FB and GR HFI because our previous findings had indicated that both interactions were satisfactory. Our improved fitting procedure of constituent quark masses showed that on average color-spin (FB) HFI yields better fits. The method also shows the way how the constituent quark masses and the strength of the interaction constants appear in different hadron environments.
Кључне речи:
Potential models / hadron mass models and calculations / bottom baryons / bottom mesonsИзвор:
Modern Physics Letters A, 2014, 29, 38Финансирање / пројекти:
- Гравитација и структура космоса на великим скалама (RS-MESTD-Basic Research (BR or ON)-176003)
- Физика високих енергија са детектором CMS (RS-MESTD-Basic Research (BR or ON)-171019)
- Ministry of Science and Technology of the Republic of Srpska [19/6-020/961-210/12]
DOI: 10.1142/S0217732314502022
ISSN: 0217-7323; 1793-6632
WoS: 000346163900006
Scopus: 2-s2.0-84929650584
Колекције
Институција/група
VinčaTY - JOUR AU - Borka Jovanović, Vesna AU - Borka, Duško AU - Jovanović, Predrag AU - Milošević, Jovan AU - Ignjatović, Siniša R PY - 2014 UR - https://vinar.vin.bg.ac.rs/handle/123456789/284 AB - We apply color-spin and flavor-spin quark-quark interactions to the meson and baryon constituent quarks, and calculate constituent quark masses, as well as the coupling constants of these interactions. The main goal of this paper was to determine constituent quark masses from light and open bottom hadron masses, using the fitting method we have developed and clustering of hadron groups. We use color-spin Fermi-Breit (FB) and flavor-spin Glozman-Riska (GR) hyperfine interaction (HFI) to determine constituent quark masses (especially b quark mass). Another aim was to discern between the FB and GR HFI because our previous findings had indicated that both interactions were satisfactory. Our improved fitting procedure of constituent quark masses showed that on average color-spin (FB) HFI yields better fits. The method also shows the way how the constituent quark masses and the strength of the interaction constants appear in different hadron environments. T2 - Modern Physics Letters A T1 - Masses of constituent quarks confined in open bottom hadrons VL - 29 IS - 38 DO - 10.1142/S0217732314502022 ER -
@article{ author = "Borka Jovanović, Vesna and Borka, Duško and Jovanović, Predrag and Milošević, Jovan and Ignjatović, Siniša R", year = "2014", abstract = "We apply color-spin and flavor-spin quark-quark interactions to the meson and baryon constituent quarks, and calculate constituent quark masses, as well as the coupling constants of these interactions. The main goal of this paper was to determine constituent quark masses from light and open bottom hadron masses, using the fitting method we have developed and clustering of hadron groups. We use color-spin Fermi-Breit (FB) and flavor-spin Glozman-Riska (GR) hyperfine interaction (HFI) to determine constituent quark masses (especially b quark mass). Another aim was to discern between the FB and GR HFI because our previous findings had indicated that both interactions were satisfactory. Our improved fitting procedure of constituent quark masses showed that on average color-spin (FB) HFI yields better fits. The method also shows the way how the constituent quark masses and the strength of the interaction constants appear in different hadron environments.", journal = "Modern Physics Letters A", title = "Masses of constituent quarks confined in open bottom hadrons", volume = "29", number = "38", doi = "10.1142/S0217732314502022" }
Borka Jovanović, V., Borka, D., Jovanović, P., Milošević, J.,& Ignjatović, S. R.. (2014). Masses of constituent quarks confined in open bottom hadrons. in Modern Physics Letters A, 29(38). https://doi.org/10.1142/S0217732314502022
Borka Jovanović V, Borka D, Jovanović P, Milošević J, Ignjatović SR. Masses of constituent quarks confined in open bottom hadrons. in Modern Physics Letters A. 2014;29(38). doi:10.1142/S0217732314502022 .
Borka Jovanović, Vesna, Borka, Duško, Jovanović, Predrag, Milošević, Jovan, Ignjatović, Siniša R, "Masses of constituent quarks confined in open bottom hadrons" in Modern Physics Letters A, 29, no. 38 (2014), https://doi.org/10.1142/S0217732314502022 . .