N-2(+)((2)Sigma(g)) and Rb(S-2) in a hybrid trap: modeling ion losses from radiative association paths

2020-01-16T12:54:24+01:00Tags: , , , |

Authors: Gianturco, F. A.; Dorfler, A. D.; Willitsch, S.; Yurtsever, E.; Gonzalez-Lezana, T.; Villarreal, P. Contribution: Article Journal: PHYSICAL CHEMISTRY CHEMICAL PHYSICS Publication date: 2019/04/28 DOI: 10.1039/c8cp06761a Abstract: By employing ab initio computed intermolecular potential energy surfaces we calculate the radiative association probabilities and rates for two different associative mechanisms involving trapped molecular ions N-2(+)((2)sigma(g)) interacting [...]

A dynamically young, gravitationally stable network of filaments in Orion B

2020-01-16T12:54:24+01:00Tags: |

Authors: Orkisz, Jan H.; Peretto, Nicolas; Pety, Jerome; Gerin, Maryvonne; Levrier, Francois; Bron, Emeric; Bardeau, Sebastien; Goicoechea, Javier R.; Gratier, Pierre; Guzman, Viviana V.; Hughes, Annie; Languignon, David; Le Petit, Franck; Liszt, Harvey S.; Oberg, Karin; Roueff, Evelyne; Sievers, Albrecht; Tremblin, Pascal Contribution: Article Journal: ASTRONOMY & ASTROPHYSICS Publication date: 2019/04/22 DOI: 10.1051/0004-6361/201833410 Abstract: Context. Filaments [...]

Weak-field coherent control of photodissociation in polyatomic molecules

2020-01-16T12:54:24+01:00Tags: , , , |

Authors: Serrano-Jimenez, A.; Banares, L.; Garcia-Vela, A. Contribution: Article Journal: PHYSICAL CHEMISTRY CHEMICAL PHYSICS Publication date: 2019/04/21 DOI: 10.1039/c9cp01214a Abstract: A coherent control scheme is suggested to modify the output of photodissociation in a polyatomic system. The performance of the scheme is illustrated by applying it to the ultrafast photodissociation of CH3I in the A-band. The [...]

A combined experimental and theoretical investigation of Cs+ ions solvated in He-N clusters

2020-01-16T12:54:24+01:00Tags: , , , |

Authors: de Tudela, Ricardo Perez; Martini, Paul; Goulart, Marcelo; Scheier, Paul; Pirani, Fernando; Hernandez-Rojas, Javier; Breton, Jose; Ortiz de Zarate, Josu; Bartolomei, Massimiliano; Gonzalez-Lezana, Tomas; Hernandez, Marta I.; Campos-Martinez, Jose; Villarreal, Pablo Contribution: Article Journal: JOURNAL OF CHEMICAL PHYSICS Publication date: 2019/04/21 DOI: 10.1063/1.5092566 Abstract: Salvation of Cs+ ions inside helium droplets has been investigated both [...]

Interferometric observations of SiO thermal emission in the inner wind of M-type AGB stars IK Tauri and IRC+10011

2020-01-16T12:54:24+01:00Tags: |

Authors: Verbena, J. L.; Bujarrabal, V; Alcolea, J.; Gomez-Garrido, M.; Castro-Carrizo, A. Contribution: Article Journal: ASTRONOMY & ASTROPHYSICS Publication date: 2019/04/19 DOI: 10.1051/0004-6361/201834864 Abstract: Context. Asymptotic giant branch (AGB) stars go through a process of strong mass loss that involves pulsations of the atmosphere, which extends to a region in which the conditions are adequate for [...]

Gas phase Elemental abundances in Molecular cloudS (GEMS) I. The prototypical dark cloud TMC 1

2020-01-16T12:54:24+01:00Tags: |

Authors: Fuente, A.; Navarro, D. G.; Caselli, P.; Gerin, M.; Kramer, C.; Roueff, E.; Alonso-Albi, T.; Bachiller, R.; Cazaux, S.; Commercon, B.; Friesen, R.; Garcia-Burillo, S.; Giuliano, B. M.; Goicoechea, J. R.; Gratier, P.; Hacar, A.; Jimenez-Serra, I; Kirk, J.; Lattanzi, V; Loison, J. C.; Malinen, J.; Marcelino, N.; Martin-Domenech, R.; Munoz-Caro, G.; Pineda, J.; [...]

Ion-Pair Formation in Neutral Potassium-Neutral Pyrimidine Collisions: Electron Transfer Experiments

2020-01-16T12:54:25+01:00Tags: , |

Authors: Mendes, Monica; Pamplona, Beatriz; Kumar, Sarvesh; da Silva, Filipe Ferreira; Aguilar, Antonio; Garcia, Gustavo; Bacchus-Montabonel, Marie-Christine; Limao-Vieira, Paulo Contribution: Article Journal: FRONTIERS IN CHEMISTRY Publication date: 2019/04/18 DOI: 10.3389/fchem.2019.00264 Abstract: We report novel data on ion-pair formation in hyperthermal (30-800 eV) neutral potassium collisions with neutral pyrimidine (Pyr, C4H4N2) molecules. In this collision regime, negative [...]

Quantum Roaming in the Complex-Forming Mechanism of the Reactions of OH with Formaldehyde and Methanol at Low Temperature and Zero Pressure: A Ring Polymer Molecular Dynamics Approach

2020-01-16T12:54:24+01:00Tags: , , , , |

Authors: del Mazo-Sevillano, Pablo; Aguado, Alfredo; Jimenez, Elena; Suleimanov, Yury V.; Roncero, Octavio Contribution: Article Journal: JOURNAL OF PHYSICAL CHEMISTRY LETTERS Publication date: 2019/04/18 DOI: 10.1021/acs.jpclett.9b00555 Abstract: The quantum dynamics of the title reactions are studied using the ring polymer molecular dynamics (RPMD) method from 20 to 1200 K using recently proposed full dimensional potential energy [...]

A unified theory of weak-field coherent control of the behavior of a resonance state

2020-01-16T12:54:25+01:00Tags: , , , |

Authors: Garcia-Vela, A. Contribution: Article Journal: PHYSICAL CHEMISTRY CHEMICAL PHYSICS Publication date: 2019/04/14 DOI: 10.1039/c9cp01014a Abstract: A unified weak-field control scheme to modify the two properties that determine the whole behavior of a resonance state, namely the lifetime and the asymptotic fragment distribution produced upon resonance decay, is proposed. Control is exerted through quantum interference induced [...]

Topological Amplification in Photonic Lattices

2020-01-16T12:54:25+01:00Tags: , |

Authors: Porras, Diego; Fernandez-Lorenzo, Samuel Contribution: Article Journal: PHYSICAL REVIEW LETTERS Publication date: 2019/04/10 DOI: 10.1103/PhysRevLett.122.143901 Abstract: We characterize topological phases in photonic lattices by unveiling a formal equivalence between the singular value decomposition of the non-Hermitian coupling matrix and the diagonalization of an effective Hamiltonian. Our theory reveals a relation between topological insulators and directional [...]