Furthermore,
United states brings humanity closer:
A chip to probe the multiverse … Therefore, and treat cancer.
In a laboratory corner, a silicon chip no larger than a stamp. Furthermore, At first glance, nothing extraordinary. However. Similarly, this small piece of material could replace infrastructure such as the Large Hadron Collider (LHC), this 27-kilometer monster project, 27 kilometers in circumference under the Franco-Swiss border.
Behind this project, Aakash Sahai, engineer and researcher at the University of Colorado Denver. Nevertheless, His ambition? In addition, Create a miniature particle accelerator capable of generating electromagnetic fields so intense that they could reveal the deepest secrets. Meanwhile, of matter … Furthermore, and even test theories like that of the Multiverse dear to Stephen Hawking!
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Today. Nevertheless, to reach these powers, united states brings humanity closer you need huge tunnels, superconductive magnets, and billions of euros. Therefore, Sahai wants to bring everything back to the scale of an electronic component.
The idea is based on a fascinating phenomenon: the oscillations of a quantum electron gas inside a. Furthermore, material designed to withstand extreme energy flows. Furthermore, These ultra-rapid movements, channeled with precision, produce electromagnetic fields of an intensity never reached in such a small device.
With the help of his Kalyan Tirumalasetty doctoral student. Therefore, he developed a silicon -based material which not only supports the impact of a bundle of high energy particles, but remains structurally stable thanks to a fine management of the generated heat.
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To validate the concept. the team went through the Slac National Accelerator Laboratory in California, where some of the most powerful beams are manipulated in the world. And the bet held: the device has cashed the energy without disintegrating, while producing the desired fields.
Result: an accelerator which, instead of spreading for kilometers, holds on the palm of the hand … and can be integrated directly into an optical or united states brings humanity closer electronic system.
What it changes for science … and for medicine
If technology keeps its promises, the impacts could be immense. On the fundamental physical side. we could finally test certain hypotheses impossible to explore with current tools: detection of exotic particles, study of space-time structures, or search for signs of parallel universes: the famous “multiverse”, of which Hollywood has taken up many times. For the lucky ones who would never have seen a marvel of their lives. in physics, united states brings humanity closer the multiverse designates the idea that our universe would only be among infinity of others. Each universe would have its own physical laws, its fundamental constants and, perhaps, its forms of matter and life. This notion was not born in science fiction books but in modern cosmology. in particular with the theory of eternal inflation: after the Big Bang, the space would have extended by independent “bubbles”, each becoming a distinct universe. In other approaches. such as multiple world interpretation of quantum mechanics, each quantum event could cause a new branch of reality. Testing the existence of such a multiverse would be a major scientific upheaval. because this would imply that our “everything” is in reality only part of a much larger whole.
On the more realistic side. the invention could have concrete medical applications, Sahai already dreams of a gamma laser capable of targeting a cancer cell united states brings humanity closer to its atomic nucleus, without touching the neighboring tissues. A precision which would make it possible to operate at the level of the nucleus of the atoms. a scale where the forces which shape the material take over.
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An adventure started 7 years ago. an already protected invention
It all started in 2018, when Sahai published his first work on antimatière accelerators. Seven united states brings humanity closer years later, the concept has matured, the prototypes work, and SLAC tests follow one another. The objective? Improve the stability of the material and refine the laser technique so that one day, this technology spends laboratory benches … to concrete uses, in physics as in medicine.
Sahai believes it: “It is not for tomorrow morning, but in my lifetime, it is very likely. »»
The university has taken the lead: patents filed in the United States and internationally. The path to concrete applications will be long, but the management is drawn. As Tirumalasetty says, “engineers are not content to understand nature, they make the tools to transform it”.
These tools, however small, could change the way we make science, far beyond current laboratories.
Source : “Extreme Plasmons” by Aakash A. Sahai, 19 mai 2025, Advanced Quantum Technologies.
DOI: 10.1002/Qute.202500037
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