June 2019 - Instituto De Física Fundamental

Experimental electron-detachment cross sections for collisions of O-2(-) with N-2 molecules in the energy range 50-7000 eV

Marcelo Castellanos2020-01-16T12:54:21+01:00Tags: Atomic, Molecular & Chemical. , Optics; Physics|

Authors: Mendes, M.; Guerra, C.; Lozano, A., I; Rojo, D.; Oller, J. C.; Limao-Vieira, P.; Garcia, G. Contribution: Article Journal: PHYSICAL REVIEW A Publication date: 2019/06/24 DOI: 10.1103/PhysRevA.99.062709 Abstract: An experimental setup has been implemented to obtain absolute total electron detachment cross sections and relative ionization cross sections in the energy range 50-7000 eV in gas-phase [...]

Formation of interstellar SH+ from vibrationally excited H-2: Quantum study of S+ + H-2 reversible arrow SH+ + H reaction and inelastic collision

Marcelo Castellanos2020-01-16T12:54:21+01:00Tags: Astronomy & Astrophysics. |

Authors: Zanchet, Alexandre; Lique, Francois; Roncero, Octavio; Goicoechea, Javier R.; Bulut, Niyazi Contribution: Article Journal: ASTRONOMY & ASTROPHYSICS Publication date: 2019/06/20 DOI: 10.1051/0004-6361/201935471 Abstract: The rate constants for the formation, destruction, and collisional excitation of SH+ are calculated from quantum mechanical approaches using two new SH2+ potential energy surfaces (PESs) of (4)A '' and (2)A ''" [...]

Experimental and theoretical cross sections for elastic electron scattering from zinc

Marcelo Castellanos2020-01-16T12:54:21+01:00Tags: Atomic, Molecular & Chemical. , Optics; Physics|

Authors: Marinkovic, B. P.; Panajotovic, R.; Sevic, D.; McEachran, R. P.; Garcia, G.; Blanco, F.; Brunger, M. J. Contribution: Article Journal: PHYSICAL REVIEW A Publication date: 2019/06/10 DOI: 10.1103/PhysRevA.99.062702 Abstract: We report on experimental elastic differential and integral cross sections for electron scattering from zinc. The energy range of these measurements is 10-100 eV, while the [...]

Broad-band high-resolution rotational spectroscopy for laboratory astrophysics

Marcelo Castellanos2020-01-16T12:54:22+01:00Tags: Astronomy & Astrophysics. |

Authors: Cernicharo, J.; Gallego, J. D.; Lopez-Perez, J. A.; Tercero, F.; Tanarro, I; Beltran, F.; de Vicente, P.; Lauwaet, K.; Aleman, B.; Moreno, E.; Herrero, V. J.; Domenech, J. L.; Ramirez, S., I; Bermudez, C.; Pelaez, R. J.; Patino-Esteban, M.; Lopez-Fernandez, I; Garcia-Alvaro, S.; Garcia-Carreno, P.; Cabezas, C.; Malo, I; Amils, R.; Sobrado, J.; Diez-Gonzalez, [...]

Oxygen fractionation in dense molecular clouds

Marcelo Castellanos2020-01-16T12:54:22+01:00Tags: Astronomy & Astrophysics. |

Authors: Loison, Jean-Christophe; Wakelam, Valentine; Gratier, Pierre; Hickson, Kevin M.; Bacmann, Aurore; Agundez, Marcelino; Marcelino, Nuria; Cernicharo, Jose; Guzman, Viviana; Gerin, Maryvonne; Goicoechea, Javier R.; Roueff, Evelyne; Le Petit, Franck; Pety, Jerome; Fuente, Asuncion; Riviere-Marichalar, Pablo Contribution: Article Journal: MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY Publication date: 2019/06/01 DOI: 10.1093/mnras/stz560 Abstract: We have developed the [...]

Stochastic Bohmian mechanics within the Schrodinger-Langevin framework: A trajectory analysis of wave-packet dynamics in a fluctuative-dissipative medium

Marcelo Castellanos2020-01-16T12:54:22+01:00Tags: Multidisciplinary. , Physics|

Authors: Mousavi, S. V.; Miret-Artes, S. Contribution: Article Journal: EUROPEAN PHYSICAL JOURNAL PLUS Publication date: 2019/06/01 DOI: 10.1140/epjp/i2019-12672-4 Abstract: .A Bohmian analysis of the so-called Schrodinger-Langevin or Kostin nonlinear differential equation is provided to study how thermal fluctuations of the environment affects the dynamics of the wave packet from a quantum hydrodynamical point of view. In [...]