Skip to main content

An Analog—Yes, Analog—Computer May Crack the Greatest Unsolved Mysteries in Physics

 https://hep-conferences.sciencefather.com/



 

    • Scientists built an analog quantum simulator that could answer important unsolved questions in the field of physics.
    • The quantum simulators are made up of hybrid metal-semiconductors on a nanoelectronic circuit.
    • Even the fastest digital computers can’t solve some pressing complex problems, including how to discover room temperature semiconducting materials. But these analog quantum simulators can.

We live in a digital age. Gone are the days of room-sized computers made from thousands of tubes or mechanical gears—and long gone are the ancient Roman days of the very first analog computers. But in the world of quantum computing, analog is alive and well. In fact, analog is one of the three major categories of quantum computers, and some of the world’s biggest companies have constructed analog creations.

But researchers from Stanford University and University College Dublin (UCD) developed a novel approach to constructing these machines by creating bespoke quantum computers with quantum components designed to solve specific questions. These aren’t room-sized machines like Charles Babbages’ 19th century creations; instead, they consist of hybrid metal-semiconductors on a nanoelectronic circuit. Essentially, the computers are measured in microns—not meters—and are called “quantum simulators.” A new paper published in in Nature Physics details the simulators in full.

“We’re always making mathematical models that we hope will capture the essence of phenomena we’re interested in,” Stanford researcher Goldhaber-Gordon said in a statement, “but even if we believe they’re correct, they’re often not solvable in a reasonable amount of time. [With a Quantum Simulator] we have these knobs to turn that no one’s ever had before.”

Comments

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...

new research in qauntum physics

         VISIT:https: //hep-conferences.sciencefather.com/          N ew research in  qauntum physics.                                                    Alphabet Has a Second, Secretive Quantum Computing Team Recent research in quantum physics includes the development of quantum computers, which are expected to be much more powerful than conventional computers and could revolutionize many aspects of technology, such as artificial intelligence and cryptography. Other research includes the development of quantum sensors for a variety of applications, including medical diagnostics, and the study of quantum entanglement and its potential to enable quantum computing and secure communication. Additionally, research is being conducted into the applications of quantum mechanics in materials science, such as unde...

Freezing light? Italian scientists froze fastest thing in universe, here’s how

In a rare occurrence, physics made it possible to control the fastest travelling element - light. Italian scientists have managed to freeze the light, as per reports. A recent study published in a British weekly journal reportedly revealed that light can exhibit ‘ supersolid behavior ’ a unique state of matter that flows without friction while retaining a solid-like structure. The research, led by Antonio Gianfate from CNR Nanotec and Davide Nigro from the University of Pavia, marks a significant step in understanding supersolidity in light. The scientists described their findings as “just the beginning” of this exploration, as per reports. In what can be termed as ‘manipulating photons under controlled quantum conditions ’, the scientists demonstrated that light, too, can exhibit this behaviour. (A photon is a bundle of electromagnetic energy which is massless, and travel at the speed of light) How did scientists freeze light? As we know, freezing involves lowering a liquid’s tempera...