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of 2 092
pro vyhledávání: '"A., Švarc"'
Autor:
Svarc, A., Workman, R. L.
Single-energy partial-wave analysis has often been applied as a way to fit data with minimal model dependence. However, remaining unconstrained, partial waves at neighboring energies will vary discontinuously because the overall amplitude phase canno
Externí odkaz:
http://arxiv.org/abs/2404.11990
We introduce a new clustering method for the classification of functional data sets by their probabilistic law, that is, a procedure that aims to assign data sets to the same cluster if and only if the data were generated with the same underlying dis
Externí odkaz:
http://arxiv.org/abs/2312.16656
Publikováno v:
Lett. Math. Phys. Volume 114, article number 58 (2024)
Impulsive gravitational waves are theoretical models of short but violent bursts of gravitational radiation. They are commonly described by two distinct spacetime metrics, one of local Lipschitz regularity, the other one even distributional. These tw
Externí odkaz:
http://arxiv.org/abs/2312.01980
It has been classically conjectured that the brain assigns probabilistic models to sequences of stimuli. An important issue associated with this conjecture is the identification of the classes of models used by the brain to perform this task. We addr
Externí odkaz:
http://arxiv.org/abs/2311.07793
A unified Chew-Mandelstam description of single-pion photoproduction data, together with pion- and eta-hadroproduction data, has been extended to include measurements carried out over the last decade. We consider photo-decay amplitudes evaluated at t
Externí odkaz:
http://arxiv.org/abs/2309.06631
The geometric properties of spacetimes representing expanding impulsive gravitational waves, propagating on a flat background and generated by snapped cosmic strings, are studied. The construction of the line element is reviewed, and suitable forms o
Externí odkaz:
http://arxiv.org/abs/2302.11935
Publikováno v:
Surfaces, Vol 7, Iss 2, Pp 369-379 (2024)
The manuscript presents the optical properties of directly deposited films of gold nanoparticles (AuNPs) prepared by the Ultrasonic Spray Pyrolysis (USP) technology. Four samples were produced, with AuNP deposition times on the glass substrate of 15
Externí odkaz:
https://doaj.org/article/3be830cf6fde46afa33ade4c4e2aadb6
Autor:
Peralta, Antonio M., Švarc, Radovan
The principal result in this note is a strengthened version of Kadison's transitivity theorem for unital JB$^*$-algebras, showing that for each minimal tripotent $e$ in the bidual, $\mathfrak{A}^{**}$, of a unital JB$^*$-algebra $\mathfrak{A}$, there
Externí odkaz:
http://arxiv.org/abs/2301.00895
We report a single-photon Mach-Zehnder interferometer stabilized to a phase precision of 0.05 degrees over 15 hours. To lock the phase, we employ an auxiliary reference light at a different wavelength than the quantum signal. The developed phase lock
Externí odkaz:
http://arxiv.org/abs/2212.05852
The quadratic gravity constraints are reformulated in terms of the Newman-Penrose-like quantities. In such a frame language, the field equations represent a linear algebraic system for the Ricci tensor components. In principle, a procedure for the co
Externí odkaz:
http://arxiv.org/abs/2209.15089