The value related to the wimp miracle

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August undefined, 2024

WebAn important virtue of the WIMP miracle is that it connects the dark matter problem to the electroweak scale, where we expect to ﬁnd new physics related to the hierarchy problem of the Standard Model (SM). Indeed, attempts to solve the hierarchy problem often lead to natural WIMP dark matter candidates. http://export.arxiv.org/pdf/1009.3227

Baryomorphosis: Relating the Baryon Asymmetry to the "WIMP …

WebThe WIMP Miracle is the statement that if there is a stable weakly interacting particle with a mass near the weak scale, then the amount of dark matter produced through Big Bang … WebThe resulting relic density for such a particle would be within a factor 3 of the measured value of the dark matter density Ω m ... , Planck Collaboration et al. 2016). This remarkable coincidence is referred to as the “WIMP miracle.” This particle, today, should interact with ordinary matter only through weak interaction ... crime harrisonburg va

A WIMPy baryogenesis miracle Request PDF - ResearchGate

WebJan 1, 2011 · LHC implications of the WIMP miracle and grand unification Full Record Related Research Abstract With the assumptions that dark matter consists of an electroweak triplet and that the gauge couplings unify at a high scale, we identify robust phenomenological trends of possible matter contents at the TeV scale. http://www.physics.arizona.edu/~shufang/talk/beyondWIMP_pittPACC.pdf Web• Theories of WIMP dark matter motivated primarily by simplicity (such as the scalar singlet model). Often very predictive. These approaches have drawbacks. In particular, even relatively mild modifications of these theories tend to affect their consequences for experiment. Detailed predictions not robust. budget of california

In the Dark about Dark Matter - Scientific American

From MACHOs to WIMPs—meet the top five candidates …

WebAug 23, 2011 · An alternative approach [112, 113], attaches importance to the "WIMP miracle" (see e.g. [108]): the relic abundance of a massive particle, which annihilates with its anti-particle via a weak cross ... WebWIMP miracle -WIMP: Weak Interacting Massive Particle • m WIMP ∼ m weak • σ an ∼ α weak 2 m weak-2 㱺 Ω h2 ∼ 0.3 naturally around the observed value ๏ WIMP appears in many BSM scenarios lightest supersymmetric particles in SUSY models lightest KK particles in extra dimension models ... crime halsted street chicagoWebMar 1, 2024 · Originally, the “W” in WIMP stood for the weak interaction, because of a spectacular coincidence (appearing in supersymmetry) known as the WIMP miracle. If you put in the dark matter density... budget of center theatre group

"WebApr 1, 2009 · MIRACLE WIMP by Erik P. Kraft is the account of life as a high school nerd. Tom Mayo, yes Mayo, hence the nickname Miracle Wimp, tells his story. Early on, Tom … " - The value related to the wimp miracle

The value related to the wimp miracle

Simultaneous Generation of WIMP Miracle-like Densities

WebTo show how it is possible to generate a baryon asymmetry which is related to a thermal relic WIMP density, we will construct two versions of a simple scalar field-based model, … Webasymmetry whose magnitude is naturally related to the density of thermal relic WIMP dark matter. In this way the two coincidences of baryons and dark matter i.e. why their …

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WebMar 25, 2024 · INTRODUCTION • The WIMP miracle is the fact that weak scale particles make good dark matter • It is at the heart of many expectations for connections between … WebAug 1, 2024 · some assumptions, such a particle realizes the WIMP miracle for a mass around 2 T eV [10]. W e proceed by assuming that the correct relic abundance for any mass could in principle be

WebJul 9, 2012 · As for the annihilation cross section of the vector WIMP, the predicted values are O (10 − 26) cm 3 / s; the AMS-02 experiment is capable of detecting the debris of … WebDec 12, 2011 · An alternative approach [112, 113], attaches importance to the "WIMP miracle" (see e.g. [108]): the relic abundance of a massive particle, which annihilates with …

WebThe WIMP Miracle From a particle physics perspective, the early universe was a high energy place where energy and mass could switch from one form to the other freely as enshrined in Einstein's E = mc2. Pairs of particles and their antiparticles could come and go. However, as the universe expands, WebApr 15, 2024 · Currently, the SM couplings do not converge as we would like to see in a GUT. However, when physicists introduce SUSY into the mix, they “magically” converge into one description of matter and...

WebIn this work, we explore a related but distinct question, regarding the viability of a dark matter particle with ... assumptions, such a particle realizes the WIMP miracle for a mass around 2 TeV [9]. We proceed by assuming that ... controlled by the Higgs vacuum expectation value (VEV) v’246 GeV and , a free parameter. However, very small

WebThe WIMP miracle may be dead and gone, as particles interacting through the weak force at the electroweak scale have been disfavored by both colliders and direct detection. The … budget of china 2022WebThe WIMP miracle is the fact that weak scale particles make good dark matter • It is at the heart of many expectations for connections between particle physics and cosmology and is the driving motivation behind most dark matter searches • Executive Summary – The … crime harm and the stateWebJan 21, 2015 · “The WIMP miracle does have a theoretical nicety to it,” says Abazajian — but, he adds, a heavy neutrino solves many of the same problems as WIMPs do. crime headlines ukWebJan 1, 2011 · @article{osti_21503894, title = {LHC implications of the WIMP miracle and grand unification}, author = {Kilic, Can and Koepp, Karoline and Okui, Takemichi}, … crime healthWebDec 12, 2008 · (PhysOrg.com) -- For years, many physicists have accepted that dark matter is composed of weakly interacting massive particles (WIMPs). The fact that WIMPs can naturally explain the amount of... budget of cedar rapidsWebMar 1, 2024 · The WIMP miracle may be dead and gone, as particles interacting through the weak force at the electroweak scale have been disfavored by both colliders and direct … crime headline newsWebAug 20, 2024 · The canonical value adopted for the interpretation of direct detection experiments is ... correct relic dark matter abundance of after their freeze-out from the thermal plasma is usually referred to as the 'WIMP miracle'. The result is almost independent of the WIMP mass and serves to further motivate the case for WIMPs. ... the signal … crime heated mayoral