Skip to main content

Heavy ion collisions could create the world’s strongest electric field




A theoretical analysis by a RIKEN physicist and two colleagues recently suggests that lab experiments worldwide aimed at recreating the mysterious phase of matter from the early universe may also generate the strongest electromagnetic fields on Earth.

The Standard Model of particle physics suggests that when extremely hot matter is compressed into an ultradense object, it forms a plasma of quarks and gluons. However, experiments are necessary to confirm this hypothesis.

Despite the existence of such experiments, there are substantial theoretical uncertainties, especially at ultrahigh densities. Hence, experiments are greatly needed to study this extreme form of matter.

In new experiments, scientists first collided with heavy ions. They then examined the resultant plasma.

Hidetoshi Taya of the RIKEN Interdisciplinary Theoretical and Mathematical Sciences Program had previously researched intense lasers and the solid electromagnetic fields they generate. He recognized that similar but significantly stronger fields could arise unexpectedly from collision experiments. This prospect is exciting for physicists, who believe these ultrastrong fields could lead to novel physical phenomena.

However, to date, physicists have not been able to generate fields strong enough to check this possibility.

Taya and his colleagues have conducted a theoretical analysis indicating that heavy-ion collisions at intermediate energies can produce ultra-strong electric fields that are both powerful and long-lived enough to explore strong-field physics, which is inaccessible through other experiments.

However, in upcoming collision experiments, physicists won’t be able to measure these fields directly; they will only be able to observe the particles produced and analyze their properties.



Website: International Research Awards on High Energy Physics and Computational Science. 

#HighEnergyPhysics#ParticlePhysics#QuantumPhysics#AstroparticlePhysics#ColliderPhysics
#HiggsBoson#LHC#QuantumFieldTheory#NeutrinoPhysics#PhysicsResearch#ComputationalScience
#DataScience#ScientificComputing#NumericalMethods#HighPerformanceComputing
#MachineLearningInScience#BigData#AlgorithmDevelopment#SimulationScience#ParallelComputing

Comments

Post a Comment

Popular posts from this blog

Physicists observe a new form of magnetism for the first time

MIT physicists have demonstrated a new form of magnetism that could one day be harnessed to build faster, denser, and less power-hungry " spintronic " memory chips. The new magnetic state is a mash-up of two main forms of magnetism: the ferromagnetism of everyday fridge magnets and compass needles, and antiferromagnetism, in which materials have magnetic properties at the microscale yet are not macroscopically magnetized. Now, the MIT team has demonstrated a new form of magnetism , termed "p-wave magnetism." Physicists have long observed that electrons of atoms in regular ferromagnets share the same orientation of "spin," like so many tiny compasses pointing in the same direction. This spin alignment generates a magnetic field, which gives a ferromagnet its inherent magnetism. Electrons belonging to magnetic atoms in an antiferromagnet also have spin, although these spins alternate, with electrons orbiting neighboring atoms aligning their spins antiparalle...
Post a Comment
Read more

Green comet to pass Earth, won't be back for another 50,000 years

   visit:  https://hep-conferences.sciencefather.com/ After travelling from the icy reaches of our Solar System it will come closest to the Sun on January 12 and pass nearest to Earth on February 1.   A newly discovered comet could be visible to the naked eye as it shoots past Earth and the Sun in the coming weeks for the first time in 50,000 years, astronomers have said. The comet is called C/2022 E3 (ZTF) after the Zwicky Transient Facility, which first spotted it passing Jupiter in March last year. After travelling from the icy reaches of our Solar System it will come closest to the Sun on January 12 and pass nearest to Earth on February 1. It will be easy to spot with a good pair of binoculars and likely even with the naked eye, provided the sky is not too illuminated by city lights or the Moon. The comet "will be brightest when it is closest to the Earth", Thomas Prince, a physics professor at the California Institute of Technology who works at the Zwicky Transi...
Post a Comment
Read more

"Explore the Fourth Dimension"

Fourth Dimension   The fourth dimension is a fascinating concept that has captured the imaginations of scientists, mathematicians, and artists for centuries. Unlike our three-dimensional world, which is limited by the linear flow of time, the fourth dimension is a realm of space and time that exists beyond our everyday experience. One way to visualize the fourth dimension is through the use of a hypercube, also known as a tesseract. A hypercube is a cube within a cube, with additional lines and edges connecting the vertices of the two cubes. It's impossible to construct in our three-dimensional world, but it provides a glimpse into what the fourth dimension might look like. Another way to understand the fourth dimension is through the concept of a wormhole, a theoretical passage through space-time that connects two distant points in the universe. A wormhole is like a shortcut through the fabric of space-time, allowing us to travel vast distances in an instant. While there is no de...
Post a Comment
Read more