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Related papers: Probing light dark scalars with future experiments

200 papers

We point out that current and planned telescopes have the potential of probing annihilating Dark Matter (DM) with a mass of O(100) TeV and beyond. As a target for such searches, we propose models where DM annihilates into lighter mediators,…

High Energy Physics - Phenomenology · Physics 2019-02-20 Marco Cirelli , Yann Gouttenoire , Kalliopi Petraki , Filippo Sala

The LHC may produce light, weakly-interacting particles that decay to dark matter, creating an intense and highly collimated beam of dark matter particles in the far-forward direction. We investigate the prospects for detecting this dark…

High Energy Physics - Phenomenology · Physics 2021-09-01 Brian Batell , Jonathan L. Feng , Ahmed Ismail , Felix Kling , Roshan Mammen Abraham , Sebastian Trojanowski

Clear methods to differentiate between decaying and annihilating dark matter (DM) scenarios are still by and large unavailable. In this note, we study the potential astrophysical signatures of a new class of hidden sector decaying DM…

High Energy Physics - Phenomenology · Physics 2009-08-11 Joshua T. Ruderman , Tomer Volansky

If dark matter (DM) interacts with the Standard Model (SM) via the kinetic mixing (KM) portal, it necessitates the existence of massive, likely $\gsim 1$ TeV, enabler portal matter (PM) particles that carry both dark and SM quantum numbers…

High Energy Physics - Phenomenology · Physics 2022-02-18 Thomas G. Rizzo

Dark matter particles may bind with nuclei if there exists an attractive force of sufficient strength. We show that a dark photon mediator of mass $\sim (10 - 100)$ MeV that kinetically mixes with Standard Model electromagnetism at the…

High Energy Physics - Phenomenology · Physics 2021-10-14 Asher Berlin , Hongwan Liu , Maxim Pospelov , Harikrishnan Ramani

A search for dark matter particles is performed using events with large missing transverse momentum, at least one energetic jet, and no leptons, in proton-proton collisions at sqrt(s) = 13 TeV collected with the CMS detector at the LHC. The…

High Energy Physics - Experiment · Physics 2017-07-13 CMS Collaboration

We calculate the early universe evolution of perturbations in the dark matter energy density in the context of simple dark sector models containing a GeV scale light mediator. We consider the case that the mediator is long lived, with…

High Energy Physics - Phenomenology · Physics 2015-05-08 Yue Zhang

We present a detailed study of the non-abelian vector dark matter candidate $W^\prime$ with a MeV-GeV low mass range, accompanied by a dark photon $A^\prime$ and a dark $Z^\prime$ of similar masses, in the context of a gauged…

High Energy Physics - Phenomenology · Physics 2021-12-01 Raymundo Ramos , Van Que Tran , Tzu-Chiang Yuan

We report on recent progress in the search for dark matter particles with masses from 1 MeV to 1 GeV. Several dark matter candidates in this mass range are expected to generate measurable electronic-recoil signals in direct-detection…

Cosmology and Nongalactic Astrophysics · Physics 2023-01-02 Alvaro E. Chavarria

Dark photons in the MeV to GeV mass range are important targets for experimental searches. We consider the case where dark photons $A'$ decay invisibly to hidden dark matter $X$ through $A' \to XX$. For generic masses, proposed accelerator…

High Energy Physics - Phenomenology · Physics 2017-11-29 Jonathan L. Feng , Jordan Smolinsky

DAMSA (DArk Messenger Searches at an Accelerator) experiment is a table-top scale, extremely-short-baseline experiment designed to probe dark-sector particles (DSPs) that serve as portals between the visible sector and the hidden…

High Energy Physics - Experiment · Physics 2025-09-24 DAMSA Proto-Collaboration , Jaehoon Yu , Doojin Kim , Un-Ki Yang

We revisit the simplest model for dark matter. In this context the dark matter candidate is a real scalar field which interacts with the Standard Model particles through the Higgs portal. We discuss the relic density constraints as well as…

High Energy Physics - Phenomenology · Physics 2016-06-29 Michael Duerr , Pavel Fileviez Perez , Juri Smirnov

I would like to attract attention of the LHC high-energy physics community to non-accelerator, low-energy experiments, that are also very sensitive to new physics. My example concerns search for supersymmetric dark matter particles. It is…

High Energy Physics - Phenomenology · Physics 2007-05-23 V. A. Bednyakov

The ultralight boson represents a promising dark matter candidate exhibiting unique wave-like behaviors. These properties could transfer to the dark mediator, such as the kinetic mixing dark photon, which can be a link between the dark and…

High Energy Physics - Phenomenology · Physics 2023-08-29 Jinhui Guo , Yuxuan He , Jia Liu , Xiao-Ping Wang , Ke-Pan Xie

We show that the dark matter (DM) could be a light composite scalar $\eta$, emerging from a TeV-scale strongly-coupled sector as a pseudo Nambu-Goldstone boson (pNGB). Such state arises naturally in scenarios where the Higgs is also a…

High Energy Physics - Phenomenology · Physics 2015-06-04 Michele Frigerio , Alex Pomarol , Francesco Riva , Alfredo Urbano

We study the interactions between strongly interacting massive particle dark matter and the Standard Model via a massive vector boson that is kinetically mixed with the hypercharge gauge boson. The relic abundance is set by 3-to-2…

High Energy Physics - Phenomenology · Physics 2017-03-22 Yonit Hochberg , Eric Kuflik , Hitoshi Murayama

We study the sensitivity of the Fermilab Short-Baseline Neutrino (SBN) experiments, MicroBooNE, ICARUS, and SBND, to MeV- to GeV-scale inelastic dark matter interacting through a dark photon mediator. These models provide interesting…

High Energy Physics - Phenomenology · Physics 2021-11-03 Brian Batell , Joshua Berger , Luc Darmé , Claudia Frugiuele

We generalize the nature of the so-called beam-dump ``ceiling'' beyond which the improvement on the sensitivity reach in the search for fast-decaying mediators dramatically slows down, and we point out its experimental implications that…

High Energy Physics - Phenomenology · Physics 2026-05-13 Doojin Kim , Jaehoon Yu , Jong-Chul Park , Hyunyong Kim

We analyze interactions between dark matter and standard model particles with spin one mediators in an effective field theory framework. In this paper, we are considering dark particles masses in the range from a few MeV to the mass of the…

High Energy Physics - Phenomenology · Physics 2021-03-02 Fabiola Fortuna , Pablo Roig , José Wudka
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