146 citations · 706 across the 51 of their papers we have counts for
51 papers
Classical and quantum particles from nongeneric conformal orbits
Piotr Kosinski, Pawel Maslanka
The nongeneric six- and eightdimensional orbits of SO(4,2) are described in explicitly covariant way. The relevant Hamiltonian dynamical systems are constructed and canonically qua…
Spinning particles, coadjoint orbits and Hamiltonian formalism
Krzysztof Andrzejewski, Cezary Gonera, Joanna Goner +2
The extensive analysis of the dynamics of relativistic spinning particles is presented. Using the coadjoint orbits method the Hamiltonian dynamics is explicitly described. The main…
Conformal symmetry, chiral fermions and semiclassical approximation
Joanna Gonera, Piotr Kosinski, Pawel Maslanka
The explicit form of conformal generators is found which provides the extension of Poincare symmetry for massless particles of arbitrary helicity. The helicity 1/2 particles are co…
Localizability, gauge symmetry and Newton-Wigner operator for massless particles
Piotr Kosinski, Pawel Maslanka
The notion of position operator for massless spinning particles is discussed in some detail. The noncommutativity of coordinates is related to the gauge symmetry following from the…
The covariance of chiral fermions theory
K. Andrzejewski, Y. Brihaye, C. Gonera +3
The quasiclassical theory of massless chiral fermions is considered. The effective action is derived using time-dependent variational principle which provides a clear interpretatio…
Lorentz transformations, sideways shift and massless spinning particles
Katarzyna Bolonek-Lason, Piotr Kosinski, Pawel Maslanka
Recently (Phys. Rev. Lett. 114 (2015), 210402) the influence of the so called "Wigner translations" (more generally-Lorentz trans- formations) on circularly polarized Gaussian pack…