Nuevo libro de Salvador Miret en la Colección Matemática Financiera y Actuarial

2024-01-04T12:07:03+01:00Tags: , , , , |

Nuestro compañero y director del IFF, Salvador Miret, acaba de publicar un nuevo libro dentro de la Colección Matemática Financiera y Actuarial. El libro se titula: "Probabilidad y Economía 7. Integral de caminos de Feynman. Aplicaciones a la finanzas" y ha sido escrito junto a Juan Margalef Roig y Enrique Outerelo Domínguez. Junto a los [...]

The Galaxy Activity, Torus, and Outflow Survey (GATOS)

2024-03-27T13:57:42+01:00Tags: |

Authors: Garcia-Bernete, I.; Alonso-Herrero, A.; Rigopoulou, D.; Pereira-Santaella, M.; Shimizu, T.; Davies, R.; Donnan, F. R.; Roche, P. F.; Gonzalez-Martin, O.; Ramos Almeida, C.; Bellocchi, E.; Boorman, P.; Combes, F.; Efstathiou, A.; Esparza-Arredondo, D.; Garcia-Burillo, S.; Gonzalez-Alfonso, E.; Hicks, E. K. S.; Honig, S.; Labiano, A.; Levenson, N. A.; Lopez-Rodriguez, E.; Ricci, C.; Packham, C.; [...]

Missing levels in intermediate spectra

2024-03-27T13:57:57+01:00Tags: , , |

Authors: Hita-Perez, Maria; Munoz, Laura; Molina, Rafael A. Journal: JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL Publication date: 2023/12/15 DOI: 10.1088/1751-8121/ad0d1e Abstract: We derive an expression for the nearest-neighbor spacing distribution P(s) of the energy levels of quantum systems with intermediate dynamics between regularity and chaos and missing levels due to random experimental errors. The expression [...]

Reply to the ‘Comment on Perturbation theory of scattering for grazing-incidence fast-atom diffraction’ by G. A. Bocan, H. Breiss, S. Szilasi, A. Momeni, E. M. S. Casagrande, E. A. Sanchez, M. S. Gravielle and H. Khemliche, Phys. Chem. Chem. Phys., 2023, 25, DOI: 10.1039/D3CP02486E

2024-03-27T13:57:02+01:00Tags: , , , |

Authors: Allison, W.; Miret-Artes, S.; Pollak, E. Journal: PHYSICAL CHEMISTRY CHEMICAL PHYSICS Publication date: 2023/12/13 DOI: 10.1039/d3cp04559e Abstract: In this Reply, we show that criticisms of perturbation theory for grazing-incidence fast-atom diffraction (GIFAD) are ill-founded. We show explicitly that our formulation (W. Allison, S. Miret-Artes and E. Pollak, Phys. Chem. Chem. Phys., 2022, 24, 15851) [...]

Detection of vibrationally excited C6H in the cold prestellar core TMC-1 with the QUIJOTE line survey

2024-03-27T13:57:19+01:00Tags: |

Authors: Cernicharo, J.; Fuentetaja, R.; Agundez, M.; Cabezas, C.; Tercero, B.; Marcelino, N.; de Vicente, P. Journal: ASTRONOMY & ASTROPHYSICS Publication date: 2023/12/11 DOI: 10.1051/0004-6361/202348495 Abstract: In this work, we present the detection of twelve doublets with quantum numbers of N = 12-11 to N = 17-16 of the nu(11)(mu(2)Sigma) vibrationally excited state of C6H [...]

Astronomical CH3+ rovibrational assignments: A combined theoretical and experimental study validating observational findings in the d203-506 UV-irradiated protoplanetary disk

2024-03-27T13:57:22+01:00Tags: |

Authors: Changala, P. Bryan; Chen, Ning L.; Le, Hai L.; Gans, Berenger; Steenbakkers, Kim; Salomon, Thomas; Bonah, Luis; Schroetter, Ilane; Canin, Amelie; Martin-Drumel, Marie-Aline; Jacovella, Ugo; Dartois, Emmanuel; Boye-Peronne, Severine; Alcaraz, Christian; Asvany, Oskar; Brunken, Sandra; Thorwirth, Sven; Schlemmer, Stephan; Goicoechea, Javier R.; Rouille, Gael; Sidhu, Ameek; Chown, Ryan; van de Putte, Dries; Trahin, Boris; [...]

Identifying Physical Structures in Our Galaxy with Gaussian Mixture Models: An Unsupervised Machine Learning Technique

2024-03-27T13:58:31+01:00Tags: |

Authors: Tiwari, M.; Kievit, R.; Kabanovic, S.; Bonne, L.; Falasca, F.; Guevara, C.; Higgins, R.; Justen, M.; Karim, R.; Kavak, U.; Pabst, C.; Pound, M. W.; Schneider, N.; Simon, R.; Stutzki, J.; Wolfire, M.; Tielens, A. G. G. M. Journal: ASTROPHYSICAL JOURNAL Publication date: 2023/12/01 DOI: 10.3847/1538-4357/ad003c Abstract: We explore the potential of the Gaussian [...]

Confining He Atoms in Diverse Ice-Phases: Examining the Stability of He Hydrate Crystals through DFT Approaches

2024-03-27T13:58:34+01:00Tags: , |

Authors: Yanes-Rodriguez, Raquel; Prosmiti, Rita Journal: MOLECULES Publication date: 2023/12/01 DOI: 10.3390/molecules28237893 Abstract: In the realm of solid water hydrostructures, helium atoms have a tendency to occupy the interstitial spaces formed within the crystal lattice of ice structures. The primary objective of this study is to examine the stability of various ice crystals when influenced [...]

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