A perspective on scaling up quantum computation with molecular spins

2022-04-05T17:41:04+02:00Tags: , |

Authors: Carretta, S.; Zueco, D.; Chiesa, A.; Gomez-Leon, A.; Luis, F. Journal: APPLIED PHYSICS LETTERS Publication date: 2021/06/14 DOI: 10.1063/5.0053378 Abstract: Artificial magnetic molecules can contribute to progressing toward large scale quantum computation by (a) integrating multiple quantum resources and (b) reducing the computational costs of some applications. Chemical design, guided by theoretical proposals, allows [...]

Visualizing the emission of a single photon with frequency and time resolved spectroscopy

2022-04-05T17:41:04+02:00Tags: , |

Authors: Sharafiev, Aleksei; Juan, Mathieu L.; Gargiulo, Oscar; Zanner, Maximilian; Woegerer, Stephanie; Garcia-Ripoll, Juan Jose; Kirchmair, Gerhard Journal: QUANTUM Publication date: 2021/06/10 DOI: 10.22331/q-2021-06-10-474 Abstract: At the dawn of Quantum Physics, Wigner and Weisskopf obtained a full analytical description (a photon portrait) of the emission of a single photon by a twolevel system, using the [...]

Gigahertz Frame Rate Imaging of Charge-Injection Dynamics in a Molecular Light Source

2022-04-05T17:41:05+02:00Tags: , , , , , |

Authors: Roslawska, Anna; Merino, Pablo; Leon, Christopher C.; Grewal, Abhishek; Etzkorn, Markus; Kuhnke, Klaus; Kern, Klaus Journal: NANO LETTERS Publication date: 2021/06/09 DOI: 10.1021/acs.nanolett.1c00328 Abstract: Light sources on the scale of single molecules can be addressed and characterized at their proper sub-nanometer scale by scanning tunneling microscopy-induced luminescence (STML). Such a source can be driven [...]

Nuevo libro de divulgación y entrevista con Beatriz Gato

2021-06-03T12:01:20+02:00Tags: |

Ponemos a disposición del público general dos materiales de divulgación de Beatriz Gato, investigadora del IFF. Se trata de una entrevista y una nueva publicación. La entrevista es sobre "Antimateria, Energía Oscura y Materia Oscura" para el podcast “La Fábrica de la Ciencia”. La publicación es el libro “Antimatter. What It Is and Why It′s [...]

Electron impact ionization of R-carvone: III. Absolute total ionization cross sections

2022-04-05T17:41:13+02:00Tags: , , |

Authors: Amorim, R. A. A.; Pires, W. A. D.; Fernandes, A. C. P.; Casagrande, T. M.; Jones, D. B.; Blanco, F.; Garcia, G.; Brunger, M. J.; Lopes, M. C. A. Journal: INTERNATIONAL JOURNAL OF MASS SPECTROMETRY Publication date: 2021/06/01 DOI: 10.1016/j.ijms.2021.116556 Abstract: We report results from a joint experimental and theoretical investigation for the electron [...]

Positron Scattering from the Group IIB Metals Zinc and Cadmium: Recommended Cross Sections and Transport Simulations

2022-04-05T17:41:05+02:00Tags: , , , |

Authors: Stokes, P. W.; White, R. D.; McEachran, R. P.; Blanco, F.; Garcia, G.; Brunger, M. J. Journal: JOURNAL OF PHYSICAL AND CHEMICAL REFERENCE DATA Publication date: 2021/06/01 DOI: 10.1063/5.0046091 Abstract: Results from the application of our optical potential and relativistic optical potential models to positron scattering from gas-phase zinc (Zn) and cadmium (Cd) are [...]

First detection of doubly deuterated methyl acetylene (CHD2CCH and CH2DCCD)

2022-04-05T17:41:04+02:00Tags: |

Authors: Agundez, M.; Roueff, E.; Cabezas, C.; Cernicharo, J.; Marcelino, N. Journal: ASTRONOMY & ASTROPHYSICS Publication date: 2021/06/01 DOI: 10.1051/0004-6361/202140843 Abstract: We report the first detection in space of the two doubly deuterated isotopologues of methyl acetylene. The species CHD2CCH and CH2DCCD were identified in the dense core L483 through, respectively, nine and eight rotational [...]

Qubit motion as a microscopic model for the dynamical Casimir effect

2022-04-05T17:41:05+02:00Tags: , , |

Authors: Agusti, A.; Garcia-Alvarez, L.; Solano, E.; Sabin, C. Journal: PHYSICAL REVIEW A Publication date: 2021/06/01 DOI: 10.1103/PhysRevA.103.062201 Abstract: The generation of photons from the vacuum by means of the movement of a mirror is known as the dynamical Casimir effect (DCE). In general, this phenomenon is effectively described by a field with time-dependent boundary [...]

Bringing high spatial resolution to the far-infrared A giant leap for astrophysics

2022-04-05T17:41:05+02:00Tags: |

Authors: Linz, Hendrik; Beuther, Henrik; Gerin, Maryvonne; Goicoechea, Javier R.; Helmich, Frank; Krause, Oliver; Liu, Yao; Molinari, Sergio; Ossenkopf-Okada, Volker; Pineda, Jorge; Sauvage, Marc; Schinnerer, Eva; van der Tak, Floris; Wiedner, Martina; Amiaux, Jerome; Bhatia, Divya; Buinhas, Luisa; Durand, Gilles; Foerstner, Roger; Graf, Urs; Lezius, Matthias Journal: EXPERIMENTAL ASTRONOMY Publication date: 2021/06/01 DOI: 10.1007/s10686-021-09719-7 Abstract: [...]

Ca+ Ions Solvated in Helium Clusters

2022-04-04T17:52:53+02:00Tags: , |

Authors: Bartolomei, Massimiliano; Martini, Paul; Perez de Tudela, Ricardo; Gonzalez-Lezana, Tomas; Hernandez, Marta I.; Campos-Martinez, Jose; Hernandez-Rojas, Javier; Breton, Jose; Scheier, Paul Journal: MOLECULES Publication date: 2021/06/01 DOI: 10.3390/molecules26123642 Abstract: We present a combined experimental and theoretical investigation on Ca+ ions in helium droplets, He N Ca+ . The clusters have been formed in the [...]

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