Is the quantization of gravity necessary for a quantum theory of ...

The general consensus is that quantizing the metric is the right way to go, but admitted he didn't have time to go into any of the reasons that suggest this is ...

The Physicist Who Bets That Gravity Can't Be Quantized

A smaller faction looked to loop quantum gravity, which replaces the smooth space-time of Einstein's general relativity with a network of ...

Does gravity have to be quantized? If so, why? - Quora

Physicists strongly suspect that gravity is quantized because that's what quantum physics, which has been proven, suggests.

Problems with the Quantum Theory of Gravity | Physics Log

The first attempt to quantize general relativity date back to the early 1930s and physicists are still hoping that the gravitational field needs ...

Quantum Gravity - Stanford Encyclopedia of Philosophy

In most, though not all, theories of quantum gravity, the gravitational field itself is also quantized. Since the contemporary theory of gravity ...

Is it possible gravity cant be quantized like the other forces? - Reddit

The somewhat longer answer is, for our experimental capabilities we do not need a quantum theory of gravity, we have measured the effects of ...

Is it actually necessary to quantize gravity? Couldn't it be an ... - Quora

Quantum gravity aims to unite the concepts of quantum theory with those of general relativity. In other words, the attempt is made to quantize ...

Quantum gravity - Wikipedia

Some of the approaches, such as loop quantum gravity, make no such attempt; instead, they make an effort to quantize the gravitational field while it is kept ...

This Simple Thought Experiment Shows Why We Need Quantum ...

Quantum gravity tries to combine Einstein's general theory of relativity with quantum mechanics. · The spacetime curvature around any massive ...

Mathematical explanation of the failure to quantize gravity naively

If it is omitted, we have no way of guaranteeing the correct classical limit of the resulting quantum theory. On the other hand, a Lorentzian ...

Why Quantize Gravity? (or Any Other Field for That Matter)?

We would like to ask two questions in this spirit: do we need a theory of quantum gravity, and if so, must we quantize the gravitational field? We will ...

A possibility to solve the problems with quantizing gravity

It is generally believed that quantum gravity is necessary to resolve the known tensions between general relativity and the quantum field theories of the ...

Why we need to quantise everything, including gravity - Nature

There is a long-standing debate about whether gravity should be quantised. A powerful line of argument in favour of quantum gravity ...

To Quantize or Not to Quantize: Fact and Folklore in Quantum Gravity

Does the need to find a quantum theory of gravity imply that the gravitational field must be quantized? Physicists working in quantum ...

This is why gravity cannot be quantized? - YouTube

Can Gravity be quantized?...and if yes, how ... THE HARDEST Problem in Physics Explained Intuitively: Quantum Gravity.

What is quantum gravity? - Space.com

Standard Model vs. general relativity ... In quantum mechanics, values such as position, momentum, energy and spin are "quantized," which means ...

Quantum Gravity - Stanford Encyclopedia of Philosophy

In most, but not all, theories of quantum gravity, gravity is also quantized. Since the contemporary theory of gravity, general relativity, ...

What is quantum gravity? - Advanced Science News

When we attempt to “quantize” general relativity, we obtain a theory that is valid for a range of energies that describe the interactions ...

A Bet Against Quantum Gravity - YouTube

Is gravity quantum in nature, just like all the other particles and forces? Or is it fundamentally different? For nearly a century, ...

The Quantization of Gravity | SpringerLink

The quantization of gravity is therefore a necessary first step to achieve a unified quantum theory. In this monograph a canonical quantization of gravity has ...