511 citations · 621 across the 12 of their papers we have counts for
12 papers
Constructive nonlocal games with very small classical values
M. Rosicka, S. Szarek, A. Rutkowski +2
There are few explicit examples of two player nonlocal games with a large gap between classical and quantum value. One of the reasons is that estimating the classical value is usua…
Interstellar H2 toward HD 147888
Piotr Gnacinski
The ultraviolet and far--ultraviolet spectra of HD 147888 allows to access the v=0 as well as higher vibrational levels of the ground H2 electronic level. We have determined column…
Excitation temperature of C2 and broadening of the 6196A diffuse interstellar band
M. Kazmierczak, P. Gnacinski, M. R. Schmidt +3
This paper presents a finding of the correlation between the width of a strong diffuse interstellar band at 6196A and the excitation temperature of C2 based on high resolution and…
Interstellar H2 toward HD 37903
Piotr Gnacinski
We present an analysis of interstellar H2 toward HD 37903, which is a hot, B 1.5 V star located in the NGC 2023 reflection nebula. Meyer et al. (2001) have used a rich spectrum of…
Interstellar medium in the M 43 nebula
Piotr Gnacinski
We present a list of interstellar absorption lines in the direction of HD 37061 in the M 43 nebula. Some of the absorption lines arise from atomic excited levels that are uncommon…
Physical conditions in CaFe interstellar clouds
P. Gnacinski, M. Krogulec
Interstellar clouds that exhibit strong Ca I and Fe I lines were called CaFe clouds. The ionisation equilibrium equations were used to model the column densities of Ca II, Ca I, K…
Electron density and carriers of the diffuse interstellar bands
P. Gnacinski, J. K. Sikorski, G. A. Galazutdinov
We have used the ionisation equilibrium equation to derive the electron density in interstellar clouds in the direction to 13 stars. A linear relation was found, that allows the de…
Deuterium depletion and magnesium enhancement in the local disc
Piotr Gnacinski
The local disc deuter is known to be depleted in comparison to the local bubble. We show, that the same lines of sight that are depleted in deuter, are enhanced in magnesium. Heavi…
Another type of log-periodic oscillations on Polish stock market?
Piotr Gnacinski, Danuta Makowiec
Log-periodic oscillations have been used to predict price trends and crashes on financial markets. So far two types of log-periodic oscillations have been associated with the real…
A note on bound entanglement and local realism
Dagomir Kaszlikowski, Marek Zukowski, Piotr Gnacinski
We show using a numerical approach that gives necessary and sufficient conditions for the existence of local realism, that the bound entangled state presented in Bennett et. al. Ph…
Fluctuations Of WIG-the index of Warsaw Stock Exchange. Preliminary studies
Danuta Makowiec, Piotr Gnacinski
A time series that represents daily values of the WIG index (the main index of Warsaw Stock Exchange) over last 5 years is examined. Non-Gaussian features of distributions of fluct…
Violations of local realism by two entangled quNits are stronger than for two qubits
D. Kaszlikowski, P. Gnacinski, M. Zukowski +2
Tests of local realism vs quantum mechanics based on Bell's inequality employ two entangled qubits. We investigate the general case of two entangled quNits, i.e. quantum systems de…