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单词 diquark
释义

diquark in British English

(ˈdaɪkwɑːk)
noun
a low-energy configuration of two quarks attracted to one another by virtue of having antisymmetric colours and spins

Examples of 'diquark' in a sentence
diquark

Using the compact diquark–antidiquark configuration, we calculate the mass spectra of these tetraquark states.
Wei Chen, Hua-Xing Chen, Xiang Liu, T.G. Steele, Shi-Lin Zhu 2017, 'Hunting for exotic doubly hidden-charm/bottom tetraquark states', Physics Letters Bhttp://www.sciencedirect.com/science/article/pii/S0370269317306561. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
We extract the quark–diquark structure of baryons from their decays.
Jacob Sonnenschein, Dorin Weissman 2018, 'The decay width of stringy hadrons', Nuclear Physics Bhttp://www.sciencedirect.com/science/article/pii/S0550321317304029. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The tetraquark bound states are studied in the diquark–antidiquark picture as a two-body problem.
M.R. Hadizadeh, A. Khaledi-Nasab 2016, 'Heavy tetraquarks in the diquark–antidiquark picture', Physics Letters Bhttp://www.sciencedirect.com/science/article/pii/S0370269315009284. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Color symmetry, however, gets broken simultaneously by the formation of colorful diquark condensates.
Blaschke David 2014, 'Colored condensates deep inside neutron stars', EPJ Web of Conferenceshttp://dx.doi.org/10.1051/epjconf/20147807003. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The article discusses the importance of experimental study of the diquark component of nuclear structure function and diquark-diquarkinteractions.
Stavinskiy Alexey 2019, 'Dense cold matter', EPJ Web of Conferenceshttps://www.epj-conferences.org/articles/epjconf/pdf/2019/09/epjconf_ishepp2019_01023.pdf. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Based on the diquark–triquark model, we predict more pentaquark states, which will hopefully be measured in future experiments.
Ruilin Zhu, Cong-Feng Qiao 2016, 'Pentaquark states in a diquark–triquark model', Physics Letters Bhttp://www.sciencedirect.com/science/article/pii/S0370269316001933. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
A critical role should be played by diquark states, whose abundance in the early plasma needs to be accurately evaluated.
Silvio A. Bonometto, Roberto Mainini 2016, 'Baryon Number Transfer Could Delay Quark–Hadron Transition in Cosmology', Universehttp://www.mdpi.com/2218-1997/2/4/32. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The existence of these new resonances would be a decisive footprint of the underlying diquark dynamics.
Ahmed Ali, Luciano Maiani, Anatoly V. Borisov, Ishtiaq Ahmed, M. Jamil Aslam, AlexanderYa. Parkhomenko, Antonio D. Polosa, Abdur Rehman 2018, 'A new look at the Y tetraquarks and $$\\Omega _c$$ Ωc baryons in the diquark model',European Physical Journal C: Particles and Fieldshttp://link.springer.com/article/10.1140/epjc/s10052-017-5501-6. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Its mass and decay width are obtained within a new model of diquark–antidiquark interactions in tetraquarks.
Angelo Esposito, Antonio D. Polosa 2018, 'A $$bb{\\bar{b}}{\\bar{b}}$$ bbb¯b¯ di-bottomonium at the LHC?', European Physical Journal C: Particles and Fieldshttp://link.springer.com/article/10.1140/epjc/s10052-018-6269-z. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
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更新时间：2024/12/22 17:26:45