Results 51 to 60 of about 18,259 (237)
Monte Carlo Study of Pure-Phase Cumulants of 2D q-State Potts Models [PDF]
We performed Monte Carlo simulations of the two-dimensional q-state Potts model with q=10, 15, and 20 to study the energy and magnetization cumulants in the ordered and disordered phase at the first-order transition point $\beta_t$.
Janke, Wolfhard, Kappler, Stefan
core +4 more sources
Blind recognition of STBC based on higher-order cumulants
Aiming at the problems for blind recognition of space-time block code(STBC)in MIMO communication sys-tems,a method was exploited based on higher-order cumulants of received signals.Firstly,the model of received signals was given and the fourth-order ...
Li-min ZHANG, Qing LING, Wen-jun YAN
doaj +2 more sources
Ott-Antonsen ansatz truncation of a circular cumulant series
The cumulant representation is common in classical statistical physics for variables on the real line and the issue of closures of cumulant expansions is well elaborated. The case of phase variables significantly differs from the case of linear ones; the
Denis S. Goldobin +1 more
doaj +1 more source
Improved resolving capabilities of linear array using 2qth order non‐circular statistics
Resolving more sources than sensors is always of interest to researchers. For this purpose, generation of the virtual array from the non‐uniform linear array has recently gathered a lot of attention.
Payal Gupta, Monika Agrawal
doaj +1 more source
Baryon number conservation and the cumulants of the net proton distribution
We discuss the modification of the cumulants of the net baryon and net proton distributions due to the global conservation of baryon number in heavy-ion collisions. Corresponding probability distributions and their cumulants are derived analytically.
A. Bzdak, V. Koch, V. Koch, V. Skokov
core +1 more source
Statistical temporal pattern extraction by neuronal architecture
Neuronal systems need to process temporal signals. Here, we show how higher-order temporal (co)fluctuations can be employed to represent and process information.
Sandra Nestler +2 more
doaj +1 more source
Direction-of-Arrival Estimation Based on Sparse Representation of Fourth-Order Cumulants
The actual underwater environmental noise is often spatial colored, which results in severe degradation of the performance of the underwater direction of arrival (DOA) estimation method based on the assumption of white noise.
Chuanxi Xing, Saimeng Dong, Zhiliang Wan
doaj +1 more source
Probing the QCD phase diagram with fluctuations
The relevance of higher order cumulants of conserved charges for the analysis of freeze-out and critical conditions in heavy ion collisions at LHC and RHIC is discussed.
Friman, Bengt
core +1 more source
Probing Hydrodynamics in PbPb Collisions at 5.02 TeV with Higher-order Cumulants [PDF]
The elliptic flow of charged hadrons is studied through multiparticle correlations in PbPb collisions at √sNN = 5.02 TeV, corresponding to an integrated luminosity of 0.607 nb−1.
Dattamunsi Aryaa
doaj +1 more source
Krylov complexity in large q and double-scaled SYK model
Considering the large q expansion of the Sachdev-Ye-Kitaev (SYK) model in the two-stage limit, we compute the Lanczos coefficients, Krylov complexity, and the higher Krylov cumulants in subleading order, along with the t/q effects.
Budhaditya Bhattacharjee +2 more
doaj +1 more source

