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Catalog Publications

Year 2019
  • Systems, Environments, and Soliton Rate Equations: Toward Realistic Modeling
    Publication

    In order to solve a system of nonlinear rate equations one can try to use some soliton methods. The procedure involves three steps: (1) find a ‘Lax representation’ where all the kinetic variables are combined into a single matrix ρ, all the kinetic constants are encoded in a matrix H; (2) find a Darboux–Bäcklund dressing transformation for the Lax representation iρ˙=[H,f(ρ)], where f models a time-dependent environment; (3) find...

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  • The Role of Electron Transfer in the Fragmentation of Phenyl and Cyclohexyl Boronic Acids
    Publication
    • A. Lozano
    • B. Pamplona
    • T. Kilich
    • M. Łabuda
    • M. Mendes
    • J. Pereira-da-Silva
    • G. García
    • P. Gois
    • F. Ferreira Da Silva
    • P. Limão-Vieira

    - INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES - Year 2019

    In this study, novel measurements of negative ion formation in neutral potassium-neutral boronic acid collisions are reported in electron transfer experiments. The fragmentation pattern of phenylboronic acid is comprehensively investigated for a wide range of collision energies, i.e., from 10 to 1000 eV in the laboratory frame, allowing some of the most relevant dissociation channels to be probed. These studies were performed in...

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  • Theoretical studies of fragmentation processes of neutral and ionized furan molecule
    Publication

    - Year 2019

    This PhD thesis focuses on the fragmentation mechanism of the furan molecule in the gas phase. The approach taken in this work comprised of three theoretical methodologies considering the dynamical, energetical and entropic aspects of the studied process. First, molecular dynamics simulations were performed. Next, the potential energy surfaces were explored at the DFT/B3LYP level of theory. Finally, a new statistical Microcanonical...

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  • Time travel without paradoxes: Ring resonator as a universal paradigm for looped quantum evolutions
    Publication

    A ring resonator involves a scattering process where a part of the output is fed again into the input. The same formal structure is encountered in the problem of time travel in a neighborhood of a closed timelike curve (CTC). We know how to describe quantum optics of ring resonators, and the resulting description agrees with experiment. We can apply the same formal strategy to any looped quantum evolution, in particular to the...

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  • Ultrazimne atomy od kuchni
    Publication

    Artykuł prezentuje w jaki sposób osiągnąć temperaturę bliską 0 K w laboratorium fizycznym. Krok po kroku opisane zostały procedury eksperymentalne używane do wytwarzania atomowego kondensatu Bose-Einsteina, m.in. chłodzenie laserowe, pułapkowanie magnetyczne, chłodzenie przez odparowanie.

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  • Waves Along Fractal Coastlines: From Fractal Arithmetic to Wave Equations
    Publication

    Beginning with addition and multiplication intrinsic to a Koch-type curve, we formulate and solve wave equation describing wave propagation along a fractal coastline. As opposed to examples known from the literature, we do not replace the fractal by the continuum in which it is embedded. This seems to be the first example of a truly intrinsic description of wave propagation along a fractal curve. The theory is relativistically...

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Year 2018