Taking snapshots of a quantum thermalization process: Emergent classicality in quantum jump trajectories

2021-02-12T10:07:57+01:00Tags: , , |

Authors: Nation, Charlie; Porras, Diego Contribution: Article Journal: PHYSICAL REVIEW E Publication date: 2020/10/12 DOI: 10.1103/PhysRevE.102.042115 Abstract: We investigate theoretically the emergence of classical statistical physics in a finite quantum system that is either totally isolated or otherwise subjected to a quantum measurement process. We show via a random matrix theory approach to nonintegrable quantum systems [...]

Discovery of HC4NC in TMC-1: A study of the isomers of HC3N, HC5N, and HC7N

2021-02-12T10:07:57+01:00Tags: |

Authors: Cernicharo, J.; Marcelino, N.; Agundez, M.; Bermudez, C.; Cabezas, C.; Tercero, B.; Pardo, J. R. Contribution: Article Journal: ASTRONOMY & ASTROPHYSICS Publication date: 2020/10/07 DOI: 10.1051/0004-6361/202039274 Abstract: We present a study of the isocyano isomers of the cyanopolyynes HC3N, HC5N, and HC7N in TMC-1 and IRC+10216 carried out with the Yebes 40m radio telescope. This [...]

Atomistic simulations of the aggregation of small aromatic molecules in homogenous and heterogenous mixtures

2021-02-12T10:07:57+01:00Tags: , , , |

Authors: Thomas, Michael; Suarez-Martinez, Irene; Yu, Li-Juan; Karton, Amir; Chandler, Graham S.; Robinson, Marc; Cherchneff, Isabelle; Talbi, Dahbia; Spagnoli, Dino Contribution: Article Journal: PHYSICAL CHEMISTRY CHEMICAL PHYSICS Publication date: 2020/10/07 DOI: 10.1039/d0cp02622k Abstract: The relatively weak London dispersion forces are the only interactions that could cause aggregation between simple aromatic molecules. The use of molecular dynamics [...]

Self-consistent electron-THF cross sections derived using data-driven swarm analysis with a neural network model

2021-02-12T10:07:57+01:00Tags: , |

Authors: Stokes, P. W.; Casey, M. J. E.; Cocks, D. G.; de Urquijo, J.; Garcia, G.; Brunger, M. J.; White, R. D. Contribution: Article Journal: PLASMA SOURCES SCIENCE & TECHNOLOGY Publication date: 2020/10/01 DOI: 10.1088/1361-6595/abb4f6 Abstract: We present a set of self-consistent cross sections for electron transport in gaseous tetrahydrofuran (THF), that refines the set published [...]

Wigner instability analysis of the damped Hirota equation

2021-02-12T10:07:58+01:00Tags: , , , , |

Authors: Assaubay, Al-Tarazi; Castro, Alejandro J.; Valido, Antonio A. Contribution: Review Journal: PHYSICA D-NONLINEAR PHENOMENA Publication date: 2020/10/01 DOI: 10.1016/j.physd.2020.132587 Abstract: We address the modulation instability of the Hirota equation in the presence of stochastic spatial incoherence and linear time-dependent amplification/attenuation processes via the Wigner function approach. We show that the modulation instability remains baseband type, [...]

Solvation of ions in helium

2021-02-12T10:07:57+01:00Tags: , , , |

Authors: Gonzalez-Lezana, Tomas; Echt, Olof; Gatchell, Michael; Bartolomei, Massimiliano; Campos-Martinez, Jose; Scheier, Paul Contribution: Review Journal: INTERNATIONAL REVIEWS IN PHYSICAL CHEMISTRY Publication date: 2020/10/01 DOI: 10.1080/0144235X.2020.1794585 Abstract: We review the solvation of atomic, molecular or cluster ions in HNDs. After briefly discussing the properties of snowballs in bulk helium we consider experimental conditions for the efficient [...]

Electron impact ionization of R-carvone: I. Mass spectra and appearance energies

2021-02-12T10:07:57+01:00Tags: , , |

Authors: Lopes, M. C. A.; Pires, W. A. D.; Amorim, R. A. A.; Fernandes, A. C. P.; Casagrande, T. M.; Jones, D. B.; Blanco, F.; Garcia, G.; Brunger, M. J. Contribution: Article Journal: INTERNATIONAL JOURNAL OF MASS SPECTROMETRY Publication date: 2020/10/01 DOI: 10.1016/j.ijms.2020.116395 Abstract: The mass spectrum of R-carvone measured at 70 eV electron impact energy, [...]

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