Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Aghamohammadi, Cina"'
The two-dimensional motion of an object on a moving rough horizontal plane is investigated. Two cases are studied: the plane having a translational acceleration, and a rotating plane. For the first case, the motions of a point particle and a sphere a
Externí odkaz:
http://arxiv.org/abs/2307.15836
Finding an optimum strategy to reach a certain destination by swimming in a background flow is an interesting question which leads to non-trivial results and swimming paths. Here we consider different strategies for various types of surface currents,
Externí odkaz:
http://arxiv.org/abs/2303.02751
Almost all processes -- highly correlated, weakly correlated, or correlated not at all---exhibit statistical fluctuations. Often physical laws, such as the Second Law of Thermodynamics, address only typical realizations -- as highlighted by Shannon's
Externí odkaz:
http://arxiv.org/abs/1609.02519
A system's apparent simplicity depends on whether it is represented classically or quantally. This is not so surprising, as classical and quantum physics are descriptive frameworks built on different assumptions that capture, emphasize, and express d
Externí odkaz:
http://arxiv.org/abs/1602.08646
Publikováno v:
Phys. Rev. A 93, 052317 (2016)
The causal structure of a stochastic process can be more efficiently transmitted via a quantum channel than a classical one, an advantage that increases with codeword length. While previously difficult to compute, we express the quantum advantage in
Externí odkaz:
http://arxiv.org/abs/1510.08186
Publikováno v:
Physica A: Statistical Mechanics and its Applications 413 (2014), pp. 25-30
Permutation approach is suggested as a method to investigate financial time series in micro scales. The method is used to see how high frequency trading in recent years has affected the micro patterns which may be seen in financial time series. Tick
Externí odkaz:
http://arxiv.org/abs/1407.5254
Publikováno v:
Journal of Statistical Mechanics (2012) P02004
A one dimensional kinetic Ising model at a finite temperature on a semi-infinite lattice with time varying boundary spins is considered. Exact expressions for the expectation values of the spin at each site are obtained, in terms of the time dependen
Externí odkaz:
http://arxiv.org/abs/1201.1836
Publikováno v:
Eur. J. Phys. 32 (2011) 1049-1057
In the first part of the article using a direct calculation two-dimensional motion of a particle sliding on an inclined plane is investigated for general values of friction coefficient ($\mu$). A parametric equation for the trajectory of the particle
Externí odkaz:
http://arxiv.org/abs/1106.2247
Akademický článek
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Publikováno v:
In Physics Letters A 11 April 2017 381(14):1223-1227
