14 citations · 55 across the 12 of their papers we have counts for
12 papers
Quantum Cournot model based on general entanglement operator
Katarzyna Bolonek-Lasoń
The properties of the Cournot model based on the most general entanglement operator containing quadratic expressions which is symmetric with respect to the exchange of players are…
Note on the Margolus-Levitin quantum speed limit for arbitrary fidelity
Krzysztof Andrzejewski, Katarzyna Bolonek-Lasoń, Piotr Kosiński
For vanishing fidelity between initial and final states two important quantum speed limits, the Mandelstam-Tamm limit (involving energy dispersion) and Margolus-Levitin one (involv…
Kepler problem and chiral effective dynamics
Katarzyna Bolonek-Lason, Joanna Gonera, Piotr Kosinski
It is shown that by an appropriate canonical transformation Kepler dynamics can be put in the form which allows to exhibit the structure of the symmetry transformations related to…
Bell inequalities for group: classical and quantum bounds for two orbits case
Katarzyna Bolonek-Lason, Piotr Kosinski
Within Guney-Hillery approach a number of examples of classical and quantum bounds on sum of probabilities resulting from two orbits of is considered. It is shown that the vi…
Classical and quantum speed limits
Katarzyna Bolonek-Lason, Joanna Gonera, Piotr Kosinski
The new bound on quantum speed limit (in terms of relative purity) is derived by applying the original Mandelstam-Tamm one to the evolution in the space of Hilbert-Schmidt operator…
Three-players conflicting interest games and nonlocality
Katarzyna Bolonek-Lasoń
We outline the general construction of three-players games with incomplete information which fulfil the following conditions: (i) symmetry with respect to the exchange of the playe…
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…
Breaking of Bell inequalities from symmetry: the three orbits case
Katarzyna Bolonek-Lasoń, Ścibór Sobieski
The recently proposed (Phys. Rev. A90 (2014), 062121 and Phys. Rev. A91 (2015), 052110) group theoretical approach to the problem of breaking the Bell inequalities is applied to $S…
Nonlocal dynamics and infinite non-relativistic conformal symmetries
K. Andrzejewski, K. Bolonek-Lason
We study the symmetry of the class of nonlocal models which includes the nonlocal extension of the Pais-Uhlenbeck oscillator. As a consequence, we obtain an infinite dimensional sy…
Note on maximally entangled Eisert-Lewenstein-Wilkens quantum games
Katarzyna Bolonek-Lasoń, Piotr Kosiński
Maximally entangled Eisert-Lewenstein-Wilkens games are analyzed. For a general class of gate operators defined in the previous papers of the first author the general conditions ar…
Some properties of maximally entangled ELW game
Katarzyna Bolonek-Lason, Piotr Kosinski
The Eisert et al. maximally entangled quantum game is studied within the framework of (elementary) group theory. It is shown that the game can be described in terms of real Hilbert…
Note on log-periodic description of 2008 financial crash
Katarzyna Bolonek-Lason, Piotr Kosinski
We analyze the financial crash in 2008 for different financial markets from the point of view of log-periodic function model. In particular, we consider Dow Jones index, DAX index…