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Planckian Interacting Massive Particles as Dark Matter
The Standard Model could be self-consistent up to the Planck scale according to the present measurements of the Higgs mass and top quark Yukawa coupling. It is therefore possible that new physics is only coupled to the Standard Model through Planck suppressed higher dimensional operators. In this ca...
Autores principales: | , , |
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Lenguaje: | eng |
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2015
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Acceso en línea: | https://dx.doi.org/10.1103/PhysRevLett.116.101302 http://cds.cern.ch/record/2093194 |
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author | Garny, Mathias Sandora, McCullen Sloth, Martin S. |
author_facet | Garny, Mathias Sandora, McCullen Sloth, Martin S. |
author_sort | Garny, Mathias |
collection | CERN |
description | The Standard Model could be self-consistent up to the Planck scale according to the present measurements of the Higgs mass and top quark Yukawa coupling. It is therefore possible that new physics is only coupled to the Standard Model through Planck suppressed higher dimensional operators. In this case the WIMP miracle is a mirage, and instead minimality as dictated by Occam's razor would indicate that dark matter is related to the Planck scale, where quantum gravity is anyway expected to manifest itself. Assuming within this framework that dark matter is a Planckian Interacting Massive Particle, we show that the most natural mass larger than $0.01\,\textrm{M}_p$ is already ruled out by the absence of tensor modes in the CMB. This also indicates that we expect tensor modes in the CMB to be observed soon for this type of minimal dark matter model. Finally, we touch upon the KK graviton mode as a possible realization of this scenario within UV complete models, as well as further potential signatures and peculiar properties of this type of dark matter candidate. This paradigm therefore leads to a subtle connection between quantum gravity, the physics of primordial inflation, and the nature of dark matter. |
id | cern-2093194 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2015 |
record_format | invenio |
spelling | cern-20931942022-08-10T12:36:52Zdoi:10.1103/PhysRevLett.116.101302http://cds.cern.ch/record/2093194engGarny, MathiasSandora, McCullenSloth, Martin S.Planckian Interacting Massive Particles as Dark MatterParticle Physics - PhenomenologyThe Standard Model could be self-consistent up to the Planck scale according to the present measurements of the Higgs mass and top quark Yukawa coupling. It is therefore possible that new physics is only coupled to the Standard Model through Planck suppressed higher dimensional operators. In this case the WIMP miracle is a mirage, and instead minimality as dictated by Occam's razor would indicate that dark matter is related to the Planck scale, where quantum gravity is anyway expected to manifest itself. Assuming within this framework that dark matter is a Planckian Interacting Massive Particle, we show that the most natural mass larger than $0.01\,\textrm{M}_p$ is already ruled out by the absence of tensor modes in the CMB. This also indicates that we expect tensor modes in the CMB to be observed soon for this type of minimal dark matter model. Finally, we touch upon the KK graviton mode as a possible realization of this scenario within UV complete models, as well as further potential signatures and peculiar properties of this type of dark matter candidate. This paradigm therefore leads to a subtle connection between quantum gravity, the physics of primordial inflation, and the nature of dark matter.The standard model could be self-consistent up to the Planck scale according to the present measurements of the Higgs boson mass and top quark Yukawa coupling. It is therefore possible that new physics is only coupled to the standard model through Planck suppressed higher dimensional operators. In this case the weakly interacting massive particle miracle is a mirage, and instead minimality as dictated by Occam’s razor would indicate that dark matter is related to the Planck scale, where quantum gravity is anyway expected to manifest itself. Assuming within this framework that dark matter is a Planckian interacting massive particle, we show that the most natural mass larger than 0.01Mp is already ruled out by the absence of tensor modes in the cosmic microwave background (CMB). This also indicates that we expect tensor modes in the CMB to be observed soon for this type of minimal dark matter model. Finally, we touch upon the Kaluza-Klein graviton mode as a possible realization of this scenario within UV complete models, as well as further potential signatures and peculiar properties of this type of dark matter candidate. This paradigm therefore leads to a subtle connection between quantum gravity, the physics of primordial inflation, and the nature of dark matter.The Standard Model could be self-consistent up to the Planck scale according to the present measurements of the Higgs mass and top quark Yukawa coupling. It is therefore possible that new physics is only coupled to the Standard Model through Planck suppressed higher dimensional operators. In this case the WIMP miracle is a mirage, and instead minimality as dictated by Occam's razor would indicate that dark matter is related to the Planck scale, where quantum gravity is anyway expected to manifest itself. Assuming within this framework that dark matter is a Planckian Interacting Massive Particle, we show that the most natural mass larger than $0.01\,\textrm{M}_p$ is already ruled out by the absence of tensor modes in the CMB. This also indicates that we expect tensor modes in the CMB to be observed soon for this type of minimal dark matter model. Finally, we touch upon the KK graviton mode as a possible realization of this scenario within UV complete models, as well as further potential signatures and peculiar properties of this type of dark matter candidate. This paradigm therefore leads to a subtle connection between quantum gravity, the physics of primordial inflation, and the nature of dark matter.CERN-PH-TH-2015-264arXiv:1511.03278CERN-PH-TH-2015-264oai:cds.cern.ch:20931942015-11-10 |
spellingShingle | Particle Physics - Phenomenology Garny, Mathias Sandora, McCullen Sloth, Martin S. Planckian Interacting Massive Particles as Dark Matter |
title | Planckian Interacting Massive Particles as Dark Matter |
title_full | Planckian Interacting Massive Particles as Dark Matter |
title_fullStr | Planckian Interacting Massive Particles as Dark Matter |
title_full_unstemmed | Planckian Interacting Massive Particles as Dark Matter |
title_short | Planckian Interacting Massive Particles as Dark Matter |
title_sort | planckian interacting massive particles as dark matter |
topic | Particle Physics - Phenomenology |
url | https://dx.doi.org/10.1103/PhysRevLett.116.101302 http://cds.cern.ch/record/2093194 |
work_keys_str_mv | AT garnymathias planckianinteractingmassiveparticlesasdarkmatter AT sandoramccullen planckianinteractingmassiveparticlesasdarkmatter AT slothmartins planckianinteractingmassiveparticlesasdarkmatter |