Unification of dark energy and dark matter

In summary, Dr James Farnes of Oxford's e-Research Centre has proposed a new model that combines dark energy and dark matter into a single phenomenon - a fluid with "negative mass". This theory accurately predicts the behavior of dark matter halos, which hold galaxies together. There is a question about whether galactic centered black holes could be creating dark energy matter, but there is already a discussion about this paper on the Physics Forums website.
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Chris Ian Burkinshaw
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Dr James Farnes of Oxford's e-Research Centre recently proposed a new model which unifies dark energy and dark matter into a single phenomenon - a fluid which possesses "negative mass".
https://news.sky.com/story/mystery-of-dark-matter-may-have-been-solved-by-oxford-scientists-11572089
The paper is here
http://inspirehep.net/record/1644598/files/1712.07962.pdf

The theory provided the first correct prediction of the behaviour of dark matter halos - the material which holds galaxies together.

Would it be theoretically possible for galactic centred black holes to be producing and 'fountaining' out dark energy matter to create the above effect?
 
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1. What is dark energy and dark matter?

Dark energy and dark matter are two mysterious components of the universe that scientists believe make up about 95% of its total mass. Dark energy is a hypothetical form of energy that is thought to be responsible for the accelerating expansion of the universe. Dark matter is a type of matter that does not interact with light or other forms of electromagnetic radiation, making it invisible to telescopes. Its existence is inferred through its gravitational effects on visible matter.

2. Why is it important to unify dark energy and dark matter?

Unifying dark energy and dark matter is important because it would help us better understand the fundamental nature of the universe. It would also provide a more complete understanding of the universe's evolution and structure. Additionally, it could potentially lead to new insights and discoveries in the fields of physics and cosmology.

3. What are some proposed theories for unifying dark energy and dark matter?

There are several proposed theories for unifying dark energy and dark matter, including the "modified gravity" theory, which suggests that the laws of gravity are different on a large scale, and the "unified dark fluid" theory, which proposes that dark energy and dark matter are two different manifestations of the same substance.

4. How are scientists studying the unification of dark energy and dark matter?

Scientists are studying the unification of dark energy and dark matter through various methods, including observations of the large-scale structure of the universe, measurements of the cosmic microwave background radiation, and simulations using supercomputers. They are also conducting experiments with particle accelerators to try and detect dark matter particles directly.

5. What are the potential implications of a successful unification of dark energy and dark matter?

If scientists are able to successfully unify dark energy and dark matter, it could have significant implications for our understanding of the universe and the laws of physics. It could also potentially lead to new technologies and advancements in our understanding of the fundamental nature of matter and energy. Additionally, it could help us answer some of the biggest questions in cosmology, such as the ultimate fate of the universe.

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