DARK MATTER SELF-INTERACTIONS FROM SPIN-2 MEDIATORS

Dark matter self-interactions from spin-2 mediators

Abstract We propose a new mechanism for rendering dark matter self-interacting in the presence of a massive spin-2 mediator.The derived chervo jacke herren Yukawa-type potential for dark matter is independent of the spins of dark matter in the leading order of the momentum expansion, so are the resulting non-perturbative effects for the dark matter

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Design and Performance of Test Cells as an Energy Evaluation Model of Facades in a Mediterranean Building Area

The current European energy policies have an influence on the need to rehabilitate the housing stock in order to meet the objectives of here the European Union.Most of this housing stock was built without any type of energy regulation in adverse technical and economic conditions and thus is now energetically obsolete.The major rehabilitation effort

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Tertiary Education and Economic Growth in Tanzania

The study examines how tertiary education impact economic growth in Tanzania, time series secondary data spanning from the year 1999 to 2023 were extracted from World Bank database.Key explanatory variables were tertiary enrollment and government spending on tertiary education while dependent variable was economic performance measured by growth of

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Natural Plant Extracts: An Update about Novel Spraying as an Alternative of Chemical Pesticides to Extend the Postharvest Shelf Life of Fruits and Vegetables

Fresh fruits and vegetables, being the source of important vitamins, minerals, and other plant incredibleindiatourtravels.com chemicals, are of boundless importance these days.Although in agriculture, the green revolution was a milestone, it was accompanied by the intensive utilization of chemical pesticides.However, chemical pesticides have hazard

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