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Related papers: Indirect Searches for Secluded Dark Matter

200 papers

We analyze 11 years of Fermi-LAT data corresponding to the sky regions of 7 dwarf irregular (dIrr) galaxies. DIrrs are dark matter (DM) dominated systems, proposed as interesting targets for the indirect search of DM with gamma rays. The…

Cosmology and Nongalactic Astrophysics · Physics 2022-11-28 V. Gammaldi , J. Pérez-Romero , J. Coronado-Blázquez , M. Di Mauro , E. V. Karukes , M. A. Sánchez-Conde , P. Salucci

Serious searches for the weakly interacting massive particle (WIMP) have now begun. In this context, the most important questions that need to be addressed are: "To what extent can we constrain the WIMP models in the future?" and "What will…

High Energy Physics - Phenomenology · Physics 2016-11-22 Shankha Banerjee , Shigeki Matsumoto , Kyohei Mukaida , Yue-Lin Sming Tsai

We set conservative, robust constraints on the annihilation and decay of dark matter into various Standard Model final states under various assumptions about the distribution of the dark matter in the Milky Way halo. We use the inclusive…

High Energy Physics - Phenomenology · Physics 2015-05-04 Andrea Massari , Eder Izaguirre , Rouven Essig , Andrea Albert , Elliott Bloom , German A. Gomez-Vargas

The nature of the cosmic dark matter is unknown. The most compelling hypothesis is that dark matter consists of weakly interacting massive particles (WIMPs) in the 100 GeV mass range. Such particles would annihilate in the galactic halo,…

Astrophysics · Physics 2009-11-11 Edward A. Baltz , James E. Taylor , Lawrence L. Wai

In the cosmological paradigm, cold dark matter dominates the mass content of the Universe and is present at every scale. Candidates for dark mater include many extensions of the standard model, with a Weakly Interacting Massive Particle…

High Energy Astrophysical Phenomena · Physics 2019-08-13 Matthieu Vivier

There is almost universal agreement among astronomers that most of the mass in the Universe and most of the mass in the Galactic halo is dark. Many lines of reasoning suggest that the dark matter consists of some new, as yet undiscovered,…

High Energy Physics - Phenomenology · Physics 2009-10-28 G. Jungman , M. Kamionkowski , K. Griest

A light fermionic weakly interacting massive particle (WIMP) dark matter is investigated by studying its minimal renormalizable model, where it requires a scalar mediator to have an interaction between the WIMP and standard model particles.…

High Energy Physics - Phenomenology · Physics 2019-09-04 Shigeki Matsumoto , Yue-Lin Sming Tsai , Po-Yan Tseng

The majority of the matter in the universe is still unidentified and under investigation by both direct and indirect means. Many experiments searching for the recoil of dark-matter particles off target nuclei in underground laboratories…

High Energy Physics - Phenomenology · Physics 2015-10-28 Michael Klasen , Martin Pohl , Günter Sigl

The WIMP (weakly interacting massive particle) paradigm for dark matter is currently being probed via many different experiments. Direct detection, indirect detection and collider searches are all hoping to catch a glimpse of these elusive…

High Energy Physics - Phenomenology · Physics 2013-04-24 Herbert Dreiner , Moritz Huck , Michael Krämer , Daniel Schmeier , Jamie Tattersall

We analyse dark matter in most general form of effective field theory approach. To examine the interactions between weakly interacting massive particles(WIMPs) and Standard Model (SM) particles, we use the six-dimensional EFT mediated by…

High Energy Physics - Phenomenology · Physics 2023-05-05 Ayşe Elçiboğa Kuday , Ferhat Özok , Erdinç Ulaş Saka

We examine the projected ability to reconstruct the mass, scattering, and annihilation cross section of dark matter in the new generation of large underground detectors, XENON-1T, SuperCDMS, and DarkSide-G2, in combination with diffuse…

Cosmology and Nongalactic Astrophysics · Physics 2016-08-31 Leszek Roszkowski , Enrico Maria Sessolo , Sebastian Trojanowski , Andrew J. Williams

We investigate the sensitivity of the Gamma-ray Large Area Space Telescope (GLAST) to indirectly detect weakly interacting massive particles (WIMPs) through the $\gamma$-ray signal that their pair annihilation produces. WIMPs are among the…

Despite the compelling amount of evidence for the existence of dark matter, its exact nature is still one of the main open questions in modern physics. A great experimental effort has been performed to probe one of the most popular dark…

High Energy Physics - Phenomenology · Physics 2022-12-20 Sam Junius

Many models of Higgs portal Dark Matter (DM) find themselves under pressure from increasingly tight direct detection constraints. In the framework of gauge field DM, we study how such bounds can be relaxed while retaining the thermal WIMP…

High Energy Physics - Phenomenology · Physics 2017-04-28 Giorgio Arcadi , Christian Gross , Oleg Lebedev , Stefan Pokorski , Takashi Toma

The secluded dark matter resides within a hidden sector and self-annihilates into lighter mediators which subsequently decay to the Standard Model (SM) particles. Depending on the coupling strength of the mediator to the SM, the hidden…

High Energy Physics - Phenomenology · Physics 2022-09-27 Kwei-Chou Yang

The complementarity of direct, indirect and collider searches for dark matter has improved our understanding concerning the properties of the dark matter particle. In this short review, we present a step toward the fundamental nature of…

High Energy Physics - Phenomenology · Physics 2017-11-08 Farinaldo S. Queiroz

Dark matter detectors built primarily to probe elastic scattering of WIMPs on nuclei are also precise probes of light, weakly coupled particles that may be absorbed by the detector material. In this paper, we derive constraints on the…

High Energy Physics - Phenomenology · Physics 2015-07-23 Haipeng An , Maxim Pospelov , Josef Pradler , Adam Ritz

We discuss simple extensions of the Standard Model featuring a (fermionic) stable DM candidate interacting with SM fermions through a $Z^{'}$ mediator. These kind of models offer a wide phenomenology but result, at the same time,…

High Energy Physics - Phenomenology · Physics 2015-10-09 Giorgio Arcadi , Yann Mambrini , Mathias Pierre

In this work we numerically re-examine the loop-induced WIMP-nucleon scattering cross section for the simplified dark matter models and the constraint set by the latest direct detection experiment. We consider a fermion, scalar or vector…

High Energy Physics - Phenomenology · Physics 2018-06-26 Tong Li

Low energy antideuteron detection presents a unique channel for indirect detection, targeting dark matter that annihilates into hadrons in a relatively background-free way. Since the idea was first proposed, many WIMP-type models have…

High Energy Physics - Phenomenology · Physics 2020-05-26 Lisa Randall , Weishuang Linda Xu