Si l'on considère comme le fit Dirac que tous les états d'énergie sont occupés, ils ne peuvent pas être habités par d'autres fermions identiques. Particules échappant au principe d'exclusion Seuls les ...

Find more information on the Altmetric Attention Score and how the score is calculated. The discovery of Dirac fermions in a number of 2D and 3D materials boosted the solid-state research in an ...

Furthermore, the unconventional QHE in graphene was reviewed, where the electron dynamics can be treated as relativistic Dirac fermions and even the supersymmetric quantum mechanics plays a key role.

Theoretical Physics Group, Faculty of Sciences, Chouaïb Doukkali University, P. O. Box 20, 24000 El Jadida, Morocco Physics Department, College of Science, King ...

Scientists have observed anyons -- quasiparticles that differ from the familiar fermions and bosons -- in a one-dimensional quantum system for the first time. The results may contribute to a better ...

Discover the fascinating world of particle physics — the most fundamental building blocks of the universe and the forces that connect them.

Il existe deux grandes classes de particules élémentaires: les fermions et les bosons. Les fermions sont les particules à spin demi-entier (c'est-à-dire multiple de 1/2): l'électron, le muon, le ...

According to our current model of quantum mechanics, all fundamental particles must be either fermions or bosons. Previous work has successfully established the lower bound on dark matter's mass ...

Scientists led by Hanns-Christoph Nägerl have observed anyons - quasiparticles that differ from the familiar fermions and bosons - in a one-dimensional quantum system for the first time.

Dark matter could be the result of fermions pushed into a warped fifth dimension. This theory builds on an idea first stated in 1999, but is unique in its findings. Dark matter makes up 75 percent ...