LHC signatures of scalar dark energy

被引：19

作者：

Brax, Philippe ^{[1
]}

Burrage, Clare ^{[2
]}

Englert, Christoph ^{[3
]}

Spannowsky, Michael ^{[4
]}

机构：

[1] Univ Paris Saclay, CEA, CNRS, Inst Phys Theor, F-91191 Gif Sur Yvette, France

[2] Univ Nottingham, Sch Phys & Astron, Nottingham NG7 2RD, England

[3] Univ Glasgow, Sch Phys & Astron, SUPA, Glasgow G12 8QQ, Lanark, Scotland

[4] Univ Durham, Dept Phys, Inst Particle Phys Phenomenol, Durham DH1 3LE, England

来源：

PHYSICAL REVIEW D | 2016年 / 94卷 / 08期

关键词：

FINAL-STATES; COLLISIONS; PHYSICS; GRAVITY; SEARCH; MATTER;

D O I：

10.1103/PhysRevD.94.084054

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Scalar dark energy fields that couple to the standard model can give rise to observable signatures at the LHC. In this work, we show that (tt) over bar + missing energy and monojet searches are suitable probes in the limit where the dark energy scalar is stable on collider distances. We discuss the prospects of distinguishing the dark energy character of new physics signals from dark matter signatures and the possibility of probing the self-interactions of the dark energy sector.

引用

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