At long last, a unified theory combining gravity with the other fundamental forces—electromagnetism and the strong and weak nuclear forces—is within reach. Bringing gravity into the fold has been the goal of generations of physicists, who have struggled to reconcile the incompatibility of two cornerstones of modern physics: quantum field theory and Einstein's theory of gravity.

Although the theory is promising, the duo point out that they have not yet completed its proof. The theory uses a technical procedure known as renormalization, a mathematical way of dealing with infinities that show up in the calculations.

So far Partanen and Tulkki have shown that this works up to a certain point—for so-called ‘first order’ terms—but they need to make sure the infinities can be eliminated throughout the entire calculation.

“If renormalization doesn’t work for higher order terms, you’ll get infinite results. So it’s vital to show that this renormalization continues to work,” explains Tulkki. “We still have to make a complete proof, but we believe it’s very likely we’ll succeed.”

  • Krudler@lemmy.worldEnglish
    11·
    9 hours ago

    Oh hell yeah. Just look at quantum computing. It’s a giant hoax & funding/investment shell game, and you have journalists who have convinced people but there’s actually quantum computers that can do things. I don’t know whether to laugh or cry. It’s so farcical and depressing, every time I point out that quantum computing is a hoax, thousands of uninformed buffoons show up to tell me what an idiot I am. And this is all science, it’s a giant bullshit act now.

    https://youtu.be/shFUDPqVmTg