Supersymmetry in the double-heavy hadronic spectrum
文献类型:期刊论文
作者 | Nielsen, Marina1,2; Brodsky, Stanley J.2; de Teramond, Guy F.3; Dosch, Hans Guenter4; Navarra, Fernando S.1; Zou, Liping5 |
刊名 | PHYSICAL REVIEW D |
出版日期 | 2018-08-02 |
卷号 | 98期号:3页码:11 |
ISSN号 | 2470-0010 |
DOI | 10.1103/PhysRevD.98.034002 |
通讯作者 | Nielsen, Marina(mnielsen@if.usp.br) ; Brodsky, Stanley J.(sjbth@slac.stanford.edu) ; de Teramond, Guy F.(gdt@asterix.crnet.cr) ; Dosch, Hans Guenter(h.g.dosch@thphys.uni-heidelberg.de) ; Navarra, Fernando S.(navarra@if.usp.br) ; Zou, Liping(zoulp@impcas.ac.cn) |
英文摘要 | Relativistic light-front bound-state equations for double-heavy mesons, baryons and tetraquarks arc constructed in the framework of supersymmetric light front holographic QCD. Although heavy quark masses strongly break conformal symmetry, supersymmetry and the holographic embedding of semiclassical light-front dynamics still holds. The theory, derived from five-dimensional anti-de Sitter space, predicts that the form of the confining potential in the light-front Hamiltonian is harmonic even for heavy quarks. Therefore, the basic underlying supersymmetric mechanism, which transforms meson-baryon and baryon-tetraquark wave functions into each other, can also be applied to the double-heavy sector; one can then successfully relate the masses of the double-heavy mesons to double-heavy baryons and tetraquarks. The dependence of the confining potential on the hadron mass scale agrees completely with the one derived in heavy light systems from heavy quark symmetry. We also make predictions for higher excitations of the charmonium and bottomonium states. In particular, the remarkable equality of the Regge slopes in the orbital angular momentum, L, and the principal quantum number, n, is predicted to remain valid. |
收录类别 | SCI |
WOS关键词 | QCD SUM-RULES ; QUANTUM-MECHANICS ; SPECTROSCOPY ; DECAYS ; MESON |
WOS研究方向 | Astronomy & Astrophysics ; Physics |
WOS类目 | Astronomy & Astrophysics ; Physics, Particles & Fields |
语种 | 英语 |
出版者 | AMER PHYSICAL SOC |
WOS记录号 | WOS:000440634400002 |
URI标识 | http://www.irgrid.ac.cn/handle/1471x/2557784 |
专题 | 寒区旱区环境与工程研究所 |
通讯作者 | Nielsen, Marina; Brodsky, Stanley J.; de Teramond, Guy F.; Dosch, Hans Guenter; Navarra, Fernando S.; Zou, Liping |
作者单位 | 1.Univ Sao Paulo, Inst Fis, Rua Matao,Travessa R187, BR-05508090 Sao Paulo, SP, Brazil 2.Stanford Univ, SLAC Natl Accelerator Lab, Stanford, CA 94309 USA 3.Univ Costa Rica, San Pedro 11501, Costa Rica 4.Inst Theoret Phys, Philosophenweg 16, D-69120 Heidelberg, Germany 5.Chinese Acad Sci, Inst Modern Phys, Lanzhou, Gansu, Peoples R China |
推荐引用方式 GB/T 7714 | Nielsen, Marina,Brodsky, Stanley J.,de Teramond, Guy F.,et al. Supersymmetry in the double-heavy hadronic spectrum[J]. PHYSICAL REVIEW D,2018,98(3):11. |
APA | Nielsen, Marina,Brodsky, Stanley J.,de Teramond, Guy F.,Dosch, Hans Guenter,Navarra, Fernando S.,&Zou, Liping.(2018).Supersymmetry in the double-heavy hadronic spectrum.PHYSICAL REVIEW D,98(3),11. |
MLA | Nielsen, Marina,et al."Supersymmetry in the double-heavy hadronic spectrum".PHYSICAL REVIEW D 98.3(2018):11. |
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来源:寒区旱区环境与工程研究所
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