Seminario IFF #4/2024 – Prof. Stefan Vogt-Geisse (03/06/2024)

2024-05-31T13:18:38+02:00Tags: , , , |

Anunciamos el cuarto seminario IFF de 2024 que será impartido por el investigador Prof. Stefan Vogt-Geisse (Departamento de Físico-Química, Universidad de Concepción, Chile). El título de la charla es: "Combining ab-initio Grain-Ice Models for Efficient Computation of Accurate Binding Energies on Amorphous Solid Water: New Results from the Binding Energy Evaluation Platform". Si queréis [...]

AGN feedback in the Local Universe: Multiphase outflow of the Seyfert galaxy NGC 5506

2025-04-28T11:13:30+02:00Tags: |

Authors: Esposito, Federico; Alonso-Herrero, Almudena; Garcia-Burillo, Santiago; Casasola, Viviana; Combes, Francoise; Dallacasa, Daniele; Davies, Richard; Garcia-Bernete, Ismael; Garcia-Lorenzo, Begona; Munoz, Laura Hermosa; de Arriba, Luis Peralta; Pereira-Santaella, Miguel; Pozzi, Francesca; Almeida, Cristina Ramos; Shimizu, Thomas Taro; Vallini, Livia; Bellocchi, Enrica; Gonzalez-Martin, Omaira; Hicks, Erin K. S.; Honig, Sebastian; Labiano, Alvaro; Levenson, Nancy A.; Ricci, Claudio; [...]

Laboratory and astronomical discovery of cyanothioketene, NCCHCS, in the cold starless core TMC-1

2025-04-28T11:13:06+02:00Tags: |

Authors: Cabezas, C.; Agundez, M.; Endo, Y.; Tercero, B.; Lee, Y. -P.; Marcelino, N.; de Vicente, P.; Cernicharo, J. Journal: ASTRONOMY & ASTROPHYSICS Publication date: 2024/05/27 DOI: 10.1051/0004-6361/202450323 Abstract: We present the detection of cyanothioketene, NCCHCS, in the laboratory and toward TMC-1. This transient species was produced through a discharge of a gas mixture of [...]

Extended high-ionization [Mg IV] emission tracing widespread shocks in starbursts seen by JWST/NIRSpec

2025-04-28T11:14:09+02:00Tags: |

Authors: Pereira-Santaella, Miguel; Garcia-Bernete, Ismael; Gonzalez-Alfonso, Eduardo; Alonso-Herrero, Almudena; Colina, Luis; Garcia-Burillo, Santiago; Rigopoulou, Dimitra; Arribas, Santiago; Perna, Michele Journal: ASTRONOMY & ASTROPHYSICS Publication date: 2024/05/20 DOI: 10.1051/0004-6361/202449982 Abstract: We report the detection of extended (> 0.5-1 kpc) high-ionization [Mg IV] 4.487 mu m (80 eV) emission in four local luminous infrared galaxies observed with [...]

CO2 inside sI clathrate-like cages: Automated construction of neural network/machine learned guest-host potential and quantum spectra computations

2025-04-28T11:14:28+02:00Tags: , , , |

Authors: Valdes, Alvaro; Prosmiti, Rita Journal: JOURNAL OF CHEMICAL PHYSICS Publication date: 2024/05/14 DOI: 10.1063/5.0210866 Abstract: We present new results on the underlying guest-host interactions and spectral characterization of a CO2 molecule confined in the cages of the sI clathrate hydrate. Such types of porous solids raise computational challenges, as they are of practical interest [...]

PDRs4All III. JWST’s NIR spectroscopic view of the Orion Bar

2025-04-28T11:14:08+02:00Tags: |

Authors: Peeters, Els; Habart, Emilie; Berne, Olivier; Sidhu, Ameek; Chown, Ryan; Van De Putte, Dries; Trahin, Boris; Schroetter, Ilane; Canin, Amelie; Alarcon, Felipe; Schefter, Bethany; Khan, Baria; Pasquini, Sofia; Tielens, Alexander G. G. M.; Wolfire, Mark G.; Dartois, Emmanuel; Goicoechea, Javier R.; Maragkoudakis, Alexandros; Onaka, Takashi; Pound, Marc W.; Vicente, Silvia; Abergel, Alain; Bergin, Edwin [...]

PDRs4All II. JWST’s NIR and MIR imaging view of the Orion Nebula.

2025-04-28T11:13:40+02:00Tags: |

Authors: Habart, Emilie; Peeters, Els; Berne, Olivier; Trahin, Boris; Canin, Amelie; Chown, Ryan; Sidhu, Ameek; De Putte, Dries Van; Alarcon, Felipe; Schroetter, Ilane; Dartois, Emmanuel; Vicente, Silvia; Abergel, Alain; Bergin, Edwin A.; Bernard-Salas, Jeronimo; Boersma, Christiaan; Bron, Emeric; Cami, Jan; Cuadrado, Sara; Dicken, Daniel; Elyajouri, Meriem; Fuente, Asuncion; Goicoechea, Javier R.; Gordon, Karl D.; Issa, [...]

Quantum study of the CH3+ photodissociation in full-dimensional neural network potential energy surfaces

2025-04-28T11:13:23+02:00Tags: , , , |

Authors: del Mazo-Sevillano, Pablo; Aguado, Alfredo; Goicoechea, Javier R.; Roncero, Octavio Journal: JOURNAL OF CHEMICAL PHYSICS Publication date: 2024/05/14 DOI: 10.1063/5.0206895 Abstract: CH3+, a cornerstone intermediate in interstellar chemistry, has recently been detected for the first time by using the James Webb Space Telescope. The photodissociation of this ion is studied here. Accurate explicitly correlated [...]

PDRs4All IV. An embarrassment of riches: Aromatic infrared bands in the Orion Bar

2025-04-28T11:13:18+02:00Tags: |

Authors: Chown, Ryan; Sidhu, Ameek; Peeters, Els; Tielens, Alexander G. G. M.; Cami, Jan; Berne, Olivier; Habart, Emilie; Alarcon, Felipe; Canin, Amelie; Schroetter, Ilane; Trahin, Boris; Van De Putte, Dries; Abergel, Alain; Bergin, Edwin A.; Bernard-Salas, Jeronimo; Boersma, Christiaan; Bron, Emeric; Cuadrado, Sara; Dartois, Emmanuel; Dicken, Daniel; El-Yajouri, Meriem; Fuente, Asuncion; Goicoechea, Javier R.; Gordon, [...]

Carbon Atom Condensation on NH3-H2O Ices. An Alternative Pathway to Interstellar Methanimine and Methylamine

2025-04-28T11:14:03+02:00Tags: , , , |

Authors: Molpeceres, German; Tsuge, Masashi; Furuya, Kenji; Watanabe, Naoki; San Andres, David; Rivilla, Victor M.; Colzi, Laura; Aikawa, Yuri Journal: JOURNAL OF PHYSICAL CHEMISTRY A Publication date: 2024/05/06 DOI: 10.1021/acs.jpca.3c08286 Abstract: The recent discovery of the nature and behavior of carbon atoms interacting with interstellar ices has prompted a number of investigations on the chemistry [...]

Go to Top