Dark photon theory

Author: rgtg

August undefined, 2024

Web2 days ago · The theory community has been actively pursuing novel detection ideas along these lines. ... Projected constraints on the dark matter interaction cross section in the dark photon mediator model from a few anisotropic crystal targets. Solid curves are the 95% C.L. constraints (3 events), and dashed curves indicate when a daily modulation will be ... WebMay 1, 2024 · The Heavy Photon Search (HPS) experiment at Jefferson Lab is designed to search for a hypothesized elementary particle called a dark (heavy) photon. Such a …

[2005.01515] The Dark Photon - arXiv.org

WebMay 10, 2024 · The dark photon is a massive hypothetical particle that interacts with the Standard Model by kinetically mixing with the visible photon. For small values of the mixing parameter, dark photons can evade cosmological bounds to be a viable dark matter candidate. Due to the similarities with the electromagnetic signals generated by axions, … WebNov 18, 2024 · The theory of dark photons assumes that the particles can spontaneously turn into normal photons with some small probability, but this conversion can be enhanced when dark photons enter an ionized gas satisfying a resonance condition. The condition amounts to the gas having a certain density, which is determined by the dark photon’s … imagewear att

[2212.09755] Thermal Production of Massless Dark Photons

WebAug 16, 2024 · We discuss the relationship between the condensed matter axion and a collective spin-wave excitation in an anti-ferromagnetic insulator at the quantum level. The conversion rate of the light dark matter, such as the elementary particle axion or hidden photon, into the condensed matter axion is estimated for the discovery of the dark … WebApr 14, 2024 · Jan 1992 - Present31 years 4 months. Storrs. *Supervising PhD research. *Carrying out applied and fundamental research in optics … WebThe identity of dark matter - the mysterious stuff that makes up about 22% of the Universe’s energy contents - continues to elude scientists decades after they first inferred its existence. ... Such particles are predicted by supersymmetry, a theory that extends the highly successful Standard Model of particle physics. According to ... imagewear by walman optical

To crack the mystery of dark matter, physicists turn to ... - Science

The Beginning to the End of the Universe: The cosmic …

WebThis book is about the dark photon which is a new gauge boson whose existence has been conjectured. Due to its interaction with the ordinary, visible photon, such a particle can … WebJun 9, 2016 · With electromagnetism these little packets are particles called photons. They're what carries the force. For this hypothetical dark force, the particles could be something we call dark photons.... imagewear brandsIn modern physics, the double-slit experiment is a demonstration that light and matter can display characteristics of both classically defined waves and particles; moreover, it displays the fundamentally probabilistic nature of quantum mechanical phenomena. This type of experiment was first performed by Thomas Young in 1801, as a demonstration of the wave behavior of visible light. At tha… image wayne brady mother

"Adding a sector containing dark photons to the Lagrangian of the Standard Model can be done in a straightforward and minimal way by introducing a new U(1) gauge field. The specifics of the interaction between this new field, potential new particle content (e.g., a Dirac fermion for dark matter) and the Standard … See more The dark photon (also hidden, heavy, para-, or secluded photon) is a hypothetical hidden sector particle, proposed as a force carrier similar to the photon of electromagnetism but potentially connected to See more Direct conversion A massive dark photon candidate with kinetic mixing strength $${\displaystyle \epsilon }$$ could spontaneously convert to a Standard Model See more Observations of gravitational effects that cannot be explained by visible matter alone imply the existence of matter which does not or does only very weakly couple to the known forces of nature. This dark matter dominates the matter density of the universe, but its … See more • Dark radiation – Postulated type of radiation that mediates interactions of dark matter • Fifth force – Speculative fifth fundamental force See more " - Dark photon theory

[2005.01515] The Dark Photon - arXiv.org

[2212.09755] Thermal Production of Massless Dark Photons

Dark photon theory

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