Constraining 3-3-1 models at the LHC and future hadron colliders

被引：16

作者：

Alves, A. ^{[1
]}

Duarte, L. ^{[6
]}

Kovalenko, S. ^{[2
,3
,4
]}

Oviedo-Torres, Y. M. ^{[5
,6
]}

Queiroz, F. S. ^{[3
,6
,7
]}

Villamizar, Y. S. ^{[6
,7
]}

机构：

[1] Univ Fed Sao Paulo, UNIFESP, Dept Fis, BR-09913030 Diadema, SP, Brazil

[2] Univ Andres Bello, Dept Ciencias Fis, Sazie 2212,Piso 7, Santiago, Chile

[3] Millennium Inst Subatom Phys High Energy Frontier, Fernandez Concha 700, Santiago, Chile

[4] Ctr Cient Tecnol Valparaiso, Casilla 110-V, Valparaiso, Chile

[5] Univ Fed Paraiba, Dept Fis, Caixa Postal 5008, BR-58051970 Joao Pessoa, Paraiba, Brazil

[6] Univ Fed Rio Grande do Norte, Int Inst Phys, Campus Univ, BR-59078970 Natal, RN, Brazil

[7] Univ Fed Rio Grande do Norte, Dept Fis, BR-59078970 Natal, RN, Brazil

来源：

PHYSICAL REVIEW D | 2022年 / 106卷 / 05期

基金：

巴西圣保罗研究基金会;

关键词：

INTERACTING DARK-MATTER; RIGHT-HANDED NEUTRINOS; NEUTRAL GAUGE BOSON; II SEESAW MECHANISM; TIMES U(1)(N) MODEL; AUTOMATIC-GENERATION; FEYNMAN-RULES; PACKAGE; LANHEP; PHYSICS;

D O I：

10.1103/PhysRevD.106.055027

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

In this work, we derive lower mass bounds on the Z' gauge boson based on the dilepton data from the Large Hadron Collider (LHC) with 13 TeV of center-of-mass energy, and forecast the sensitivity of the high-luminosity LHC with L = 3000 fb-1, the high-energy LHC with pffisffi = 27 TeV, and also at the Future Circular Collider with ffis ffi p = 100 TeV. We take into account the presence of exotic and invisible decays of the Z' gauge boson to find a more conservative and robust limit, different from previous studies. We investigate the impact of these new decay channels for several benchmark models in the scope of two different 3-3-1 models. We found that in the most constraining cases, LHC with 139 fb-1 can impose mZ' > 4 TeV. Moreover, we forecast high-luminosity LHC, high-energy LHC, and Future Circular Collider reach, and derive the projected bounds mZ' > 5.8 TeV, mZ' > 9.9 TeV, and mZ' > 27 TeV, respectively. Lastly, we put our findings into perspective with dark matter searches to show the region of parameter space where a dark matter candidate with the right relic density is possible.

引用

页数：12

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