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pro vyhledávání: '"Włodarczyk, A"'
It is widely observed that particles produced in high-energy collisions follow a power-law distribution. One such power-law distribution used extensively in the phenomenological studies owes its origin to nonadditive statistics proposed by C. Tsallis
Externí odkaz:
http://arxiv.org/abs/2412.09234
Nonlinear magnetic interactions provide access to complex quantum spin dynamics and thus enable the study of intriguing physical phenomena. However, these interactions are often dominated by the linear Zeeman effect, which can complicate system dynam
Externí odkaz:
http://arxiv.org/abs/2412.07610
Autor:
Włodarczyk, Michał
In the Weighted Treewidth-$\eta$ Deletion problem we are given a node-weighted graph $G$ and we look for a vertex subset $X$ of minimum weight such that the treewidth of $G-X$ is at most $\eta$. We show that Weighted Treewidth-$\eta$ Deletion admits
Externí odkaz:
http://arxiv.org/abs/2410.06343
Autor:
Włodarczyk, Michał
In the Disjoint Paths problem, one is given a graph with a set of $k$ vertex pairs $(s_i,t_i)$ and the task is to connect each $s_i$ to $t_i$ with a path, so that the $k$ paths are pairwise disjoint. In the optimization variant, Max Disjoint Paths, t
Externí odkaz:
http://arxiv.org/abs/2409.03596
Autor:
Włodarczyk, Michał
We investigate the question whether Subset Sum can be solved by a polynomial-time algorithm with access to a certificate of length poly(k) where k is the maximal number of bits in an input number. In other words, can it be solved using only few nonde
Externí odkaz:
http://arxiv.org/abs/2409.03526
Collective behaviour in proton number fluctuations seen in $\sqrt{s_{NN}}=$ 2.4 GeV Au+Au collisions
At energies of a few GeV per nucleon, nuclear collisions exhibit phenomena more complex than the individualistic nucleon interactions observed at much higher energies. From recent results on proton number fluctuations in Au + Au collisions at $\sqrt{
Externí odkaz:
http://arxiv.org/abs/2408.07782
In this work we study the multiplicity distributions (MDs) of charged particles within jets in proton-proton collisions, which were measured by the ATLAS collaboration in 2011, 2016 and 2019. The first data set refers to jets with lower transverse mo
Externí odkaz:
http://arxiv.org/abs/2406.04856
Autor:
Somakumar, A. K., Zhydachevskyy, Y., Wlodarczyk, D., Haider, S. S, Barzowska, J., Bindu, K. R, Edathumkandy, Y. K., Zajarniuk, Tatiana, Szewczyk, A., Narayanan, S., Lysak, A., Przybylińska, H., Anila, E. I, Suchocki, A.
A comprehensive photoluminescence and mechanoluminescence analysis of ZnS:Mn2+ nano-phosphor with zinc blende structure is presented. The sample containing quantum dot-sized nanocrystallites were synthesized by the chemical precipitation method and s
Externí odkaz:
http://arxiv.org/abs/2404.12665
Traffic Weaver is a Python package developed to generate a semi-synthetic signal (time series) with finer granularity, based on averaged time series, in a manner that, upon averaging, closely matches the original signal provided. The key components u
Externí odkaz:
http://arxiv.org/abs/2403.11388
It has been demonstrated that factorial moments analysis in dependence from the size of phase-space cells (when the latter is decreased but is still considerably large), exhibits sensitivity to particle bunching within a system situated in the two-di
Externí odkaz:
http://arxiv.org/abs/2403.11294