The inevitable quark three-body force and its implications for exotic states

被引:0
作者
Noh, Sungsik [1 ]
Park, Aaron [2 ,3 ]
Yun, Hyeongock [2 ,3 ]
Cho, Sungtae [1 ]
Lee, Su Houng [2 ,3 ]
机构
[1] Kangwon Natl Univ, Div Sci Educ, Chunchon 24341, South Korea
[2] Yonsei Univ, Dept Phys, Seoul 03722, South Korea
[3] Yonsei Univ, Inst Phys & Appl Phys, Seoul 03722, South Korea
基金
新加坡国家研究基金会;
关键词
MODEL;
D O I
10.1016/j.physletb.2025.139278
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Three-body nuclear forces are essential for explaining the properties of light nuclei with a nucleon number greater than three. Building on insights from nuclear physics, we extract the form of quark three-body interactions and demonstrate that these terms are crucial for extending the quark model fit of the meson spectrum to include baryons using the same parameter set. We then discuss the implications of our findings for exotic configurations involving more than three quarks, such as the Tcc and chi c1(3872). We find that the quark three-body interactions, which are valid at short ranges typical of a compact hadron, provide additional repulsion of more than 10 MeV for the compact configurations of both the Tcc and chi c1(3872). Since most of the previous quark model calculations based on two-body quark interactions do not find the energies of compact configurations for the Tcc and chi c1(3872) to be as attractive as 10 MeV below the threshold, our results strongly suggest that these tetraquark states are unlikely to be compact states, leaving the molecular configuration as the likely viable option.
引用
收藏
页数:4
相关论文
共 25 条
[1]   MULTI-BARYON STATES IN BAG MODEL [J].
AERTS, ATM ;
MULDERS, PJG ;
SWART, JJD .
PHYSICAL REVIEW D, 1978, 17 (01) :260-274
[2]   3-BODY FORCES IN NUCLEAR MATTER [J].
BROWN, GE ;
GREEN, AM .
NUCLEAR PHYSICS A, 1969, A137 (01) :1-&
[3]   PCAC AND THREE-BODY FORCES IN NUCLEI [J].
BROWN, GE ;
GREEN, AM ;
GERACE, WJ .
NUCLEAR PHYSICS A, 1968, A115 (02) :435-&
[4]   BARYONS IN A RELATIVIZED QUARK-MODEL WITH CHROMODYNAMICS [J].
CAPSTICK, S ;
ISGUR, N .
PHYSICAL REVIEW D, 1986, 34 (09) :2809-2835
[5]   3-NUCLEON INTERACTION IN 3-BODY, 4-BODY AND INFINITY-BODY SYSTEMS [J].
CARLSON, J ;
PANDHARIPANDE, VR ;
WIRINGA, RB .
NUCLEAR PHYSICS A, 1983, 401 (01) :59-85
[6]   THE BARYONIC SPECTRUM IN A CONSTITUENT QUARK-MODEL INCLUDING A 3-BODY FORCE [J].
DESPLANQUES, B ;
GIGNOUX, C ;
SILVESTREBRAC, B ;
GONZALEZ, P ;
NAVARRO, J ;
NOGUERA, S .
ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI, 1992, 343 (03) :331-336
[7]   Cubic Casimir operator of SUc(3) and confinement in the nonrelativistic quark model [J].
Dmitrasinovic, V .
PHYSICS LETTERS B, 2001, 499 (1-2) :135-140
[8]   Few-nucleon forces and systems in chiral effective field theory [J].
Epelbaum, Evgeny .
PROGRESS IN PARTICLE AND NUCLEAR PHYSICS, VOL 57, NO 2, 2006, 57 (02) :654-741
[9]   PION THEORY OF 3-BODY FORCES [J].
FUJITA, J ;
MIYAZAWA, H .
PROGRESS OF THEORETICAL PHYSICS, 1957, 17 (03) :360-365
[10]   Baryons with two heavy quarks: Masses, production, decays, and detection [J].
Karliner, Marek ;
Rosner, Jonathan L. .
PHYSICAL REVIEW D, 2014, 90 (09)