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# How many dimensions is bosonic string theory?

## How many dimensions is bosonic string theory?

26 dimensions
The 26 dimensions of Closed Unoriented Bosonic String Theory are interpreted as the 26 dimensions of the traceless Jordan algebra J3(O)o of 3×3 Octonionic matrices, with each of the 3 Octonionic dimenisons of J3(O)o having the following physical interpretation: 4-dimensional physical spacetime plus 4-dimensional …

## What is the formula for string theory?

The Hamiltonian of the closed string, provided by the quantum theory, yields a formula for the mass-squared M 2 M^2 M2 of the closed string in terms of these “number operators” [1]: M 2 = 2 α ′ ( N + N ~ − 2 ) .

What dimension are the strings in string theory?

At its core, string theory uses a model of one-dimensional strings in place of the particles of quantum physics. These strings, the size of the Planck length (10-35 m), vibrate at specific resonant frequencies.

### What are the 11 dimensions string theory?

In string theory, the multiverse is made of different dimensions but the highest is 11th dimension. Beyond 11 dimensions, the universe would become unstable and dimensions higher than 11 would collapse to an 11-dimensional universe.

### Are there 26 dimensions?

There could be an infinite number of dimensions. But as it turns out, at least for SST, 10 dimensions work for fermions and 26 dimensions work for bosons. Remember that a particle is defined by the particular vibrational pattern is has and that pattern is defined by the shape of the space in which it vibrates.

What is in the 6th dimension?

So the 6th dimension is a 3D space of every possible ‘worlds’ or state of our universe that exist after the big bang. In the 6th dimension, 3-dimensional events are not interdependent, and your movement is no longer limited by causality.

## What is the 26th dimension?

The 26 dimensions of Closed Unoriented Bosonic String Theory are interpreted as the 26 dimensions of the traceless Jordan algebra J3(O)o of 3×3 Octonionic matrices, with each of the 3 Octonionic dimenisons of J3(O)o having the following physical interpretation: 4-dimensional physical spacetime plus 4-dimensional …

## Is a tesseract a real thing?

Simply put, a tesseract is a cube in 4-dimensional space. You could also say that it is the 4D analog of a cube. It is a 4D shape where each face is a cube.

Are there infinite dimensions?

10 dimensions are used to describe superstring theory (6D hyperspace + 4D), 11 dimensions can describe supergravity and M-theory (7D hyperspace + 4D), and the state-space of quantum mechanics is an infinite-dimensional function space. The concept of dimension is not restricted to physical objects.

### What are the 10 dimensions?

The only way to explain is to start at the beginning, so without further adieu, buckle in for the 10 dimensions of our reality.

• Length.
• Width.
• Depth.
• Time.
• Probability (Possible Universes)
• All Possible Universes Branching from the Same Start Conditions.
• All Possible Spectrums of Universes with Different Start Conditions.

### Why does string theory need 10 dimensions?

Any more dimensions would result in too much supersymmetry and a theoretical structure too simple to explain the complexity of the natural world. This is reminiscent of Joe Polchinski’s argument (somewhat tongue-in-cheek, somewhat serious) that all attempts to quantize gravity should eventually lead to string theory.

Is there a 8th dimension?

The most studied are the regular polytopes, of which there are only three in eight dimensions: the 8-simplex, 8-cube, and 8-orthoplex. A broader family are the uniform 8-polytopes, constructed from fundamental symmetry domains of reflection, each domain defined by a Coxeter group.

## Can humans see 4th dimension?

Unfortunately, no. You can, however, get a glimpse of the fourth dimension through an optical illusion called the Necker cube (labeled A in the figure below). There are two ways to interpret this shape: as a box oriented slightly left and down (B), or as its mirror image (C).