Zobrazeno 1 - 10
of 876
pro vyhledávání: '"Paraguassu, A. A."'
To describe the spatial trajectory of an overdamped Brownian particle, inertial effects can be neglected. Yet, at the energetic level of stochastic thermodynamics, changes in kinetic energy must be considered to accurately predict the heat exchanged
Externí odkaz:
http://arxiv.org/abs/2408.16104
We study the effective stochastic dynamics of a semiclassical probe induced by linear optomechanical interactions with a quantum oscillator. Quantum fluctuations lead to state-dependent non-equilibrium noise, which is exponentially enhanced by wavepa
Externí odkaz:
http://arxiv.org/abs/2401.16511
Brownian fluctuations arise for any quantity that depends on the stochastic variables of a Brownian particle. In this study, we explore the Brownian fluctuations of a bidimensional quadratic potential that exhibits two regimes: a confining regime and
Externí odkaz:
http://arxiv.org/abs/2311.08310
Autor:
Andrzej Nowok, Szymon Sobczak, Kinga Roszak, Anna Z. Szeremeta, Mirosław Mączka, Andrzej Katrusiak, Sebastian Pawlus, Filip Formalik, Antonio José Barros dos Santos, Waldeci Paraguassu, Adam Sieradzki
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-13 (2024)
Abstract Three-dimensional organic-inorganic perovskites are rapidly evolving materials with diverse applications. This study focuses on their two representatives - acetamidinium manganese(II) formate (AceMn) and formamidinium manganese(II) formate (
Externí odkaz:
https://doaj.org/article/1fa23caabc7f4459bfccfb3e1796a344
Autor:
Paraguassú, Pedro V.
In stochastic thermodynamics, significant attention has been given to studying the statistical behavior of thermodynamic quantities such as heat and work. However, fluctuations in other quantities, such as kinetic energy and internal energy, can also
Externí odkaz:
http://arxiv.org/abs/2306.03344
Autor:
Tetila, Everton Castelão, Moro, Barbara Lopes, Astolfi, Gilberto, da Costa, Anderson Bessa, Amorim, Willian Paraguassu, Belete, Nícolas Alessandro de Souza, Pistori, Hemerson, Barbedo, Jayme Garcia Arnal
Publikováno v:
In Crop Protection October 2024 184
Publikováno v:
In Physica A: Statistical Mechanics and its Applications 15 September 2024 650
Publikováno v:
In Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 5 August 2024 316
In the derivation of the thermodynamics of overdamped systems, one ignores the kinetic energy contribution, since the velocity is a slow variable. In this paper, we show that the kinetic energy needs to be present in the calculation of the heat distr
Externí odkaz:
http://arxiv.org/abs/2201.05141
By considering an explicit nonequilibrium model, we analyze the statistics of the irreversible work, $w_{\rm irr}$, and irreversible entropy production, $\Delta_i s$, within the stochastic energetics framework. Restating the second law of thermodynam
Externí odkaz:
http://arxiv.org/abs/2201.04261