*(Fig.1) Microsoft is wasting money in useless quantum computer !*

Recent news says Microsoft is likely to continue investing money into topological quantum computer. But I'm sure they will end up just wasting money.

Topological quantum computer tries to use **unreal** quasiparticle, anyon with fractional charge **1/3e**, where they suppose one electron breaks into three quasiparticles.

Quasiparticle is NOT an actual elementary particle but just an "*artifact*" from multi-particle effect.

The present useless quantum mechanics tries to make artificial unreal particles forcefully as "imaginary target" to get research funds from governments.

Even top journal *Nature* suspects that topological quantum computer using "not-existing" particle **won't** be successful.

*(Fig.2) Electric current on semiconductor under magnetic field B*

**Topological** quantum computer tries to utilize quantum Hall effect, where characteristic *electric currents* are seen on the **surface** of some semiconductors such as silicon.

Under the magnetic field B perpendicular to the surface, each electron is moving, circularly rotating. They call this rotational movement "topological". That's all.

*(Fig.3) ↓When the electric conductance is quantized, it is called integer Hall effect.*

In integer quantum Hall effect, the electric **conductivity** on the surface of semiconductor is *quantized* under some special electromagnetic fields.

J_{x} is the electric current in x direction, E_{y} is the applied electric field in y direction. e and h are electric charge and Planck constant, respectively.

So the electric ( Hall ) **conductivity** is an *integer* times e^{2}/h, which is due to the ( de Broglie ) wave property of each electron.

*(Fig.4) Applying unreal anyon with fractional charge in special conductivity*

When the electric conductivity is fractional ( ex.1/3 ), it is called fractional quantum Hall effect ( see this p.3 box ).

Strange to say, the present physics tries to introduce **unrealistic **"anyon" quasiparticle with fractional charge 1/3e to explain this phenomena.

Of course, each electron with charge e is an elementary particle which **cannot** be divided into 1/3e ! So this physics is obviously **false** and impractical.

This fractional conductivity can be explained classically using electron's de Broglie wave, which is truth.

*(Fig.5) Topological quantum computer uses unreal anyon as bit ?*

Topological quantum computer in Microsoft tries to use this **unrealistic** quasiparticle anyon with fractional charge 1/3e as computer bit ( this p.12 ).

This is the reason why academia and corporations such as Microsoft can **Never** realize practical quantum computer, even after they *wasted* more than 10 years in its researches.

It is quite natural that realizing useful computer is **impossible**, as long as they depend on *fictional* **quasi**particles such as anyon and Majorana.

2016/12/2 updated. Feel free to link to this site.