Discover 'ghostly' particles and quantum depletion. A new study makes the first observation of 'ghost particles' from Bose-Einstein condensates via 'quantum depletion': particles expelled by ...

A collision between relativistic ions will sometimes, if the temperatures/energies of the particles are high enough, create a temporary state known as a quark-gluon plasma: where even individual ...

Application of mechanics to the study of static equilibrium of rigid and elastic bodies. Topics includes composition and resolution of forces; moments and couples; equivalent force systems; free-body ...