March 2025 - Materia-seminarios

Recordatorio de seminario: Random walk based Graph Representation Learning methods for the analysis of homogeneous and heterogeneous biomedical graphs
by Daniel Manzano 19 Mar '25

19 Mar '25

El grupo de Termodinámica y Computación Cuántica les invita al siguiente seminario Fecha: Jueves 20, Marzo Hora: 10:00 am Lugar: Laboratorio de Fïsica Computacional, Dept de Electromagnetismo y Física de al Materia, Planta Baja, Facultad de Ciencias (junto al péndulo gigante) Ponente: Giorgio Valentini (University of Milano, Italy) Titulo: Random walk based Graph Representation Learning methods for the analysis of homogeneous and heterogeneous biomedical graphs Resumen: El seminario es accesible para los estudiantes de grado, a los que recomendamos encarecidamente que asistan. Nos vemos a todos allí DJM ________________________________________________________________________________ Dear all The Quantum Thermodynamics and Computation group cordially invites you to the following seminar Date: Thursday 20, March Time: 10:00 am Location: Computational Physics Laboratory, Department of Electromagnetism and Condensed Mater, Ground Floor, Faculty of Science (next to the giant pendulum) Speaker: Giorgio Valentini (University of Milano, Italy) Title: Random walk based Graph Representation Learning methods for the analysis of homogeneous and heterogeneous biomedical graphs The seminar is accessible to undergraduate students, whom we strongly encourage to attend. See you all there DJM. --------------------------------------------------------------------------------- Daniel Manzano Quantum Thermodynamics and Quantum Computation Group University of Granada Facultad de Ciencias, Av. Fuentenueva s/n Granada 18071, Spain Phone: +34 958241000 Ext: 20569 https://ic1.ugr.es/members/dmanzano/

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SEMINAR: Open Quantum Systems 1---Daniel Manzano (QTCG, Universidad de Granada)
by Michalis Skotiniotis 18 Mar '25

18 Mar '25

El grupo de Termodinámica y Computación Cuántica les invita al siguiente seminario Fecha: Viernes 21, Marzo Hora: 12:00 am Lugar: Laboratorio de Fïsica Computacional, Dept de Electromagnetismo y Física de al Materia, Planta Baja, Facultad de Ciencias (junto al péndulo gigante) Ponente: Daniel Manzano (QTCG, Universidad de Granada) Titulo: Open Quantum Systems I. The Redfield equation. Resumen: In this lecture, we will introduce the problem of Open Quantum Systems within the Markovian framework, a crucial approach for understanding dissipation and decoherence in quantum mechanics. We will begin by considering the full quantum dynamics of a composite system consisting of a subsystem of interest coupled to an environment. By systematically applying a series of approximations—such as weak coupling, Born, and Markov approximations—we will derive an effective equation of motion that governs the reduced dynamics of the subsystem. This will allow us to describe irreversible processes and the loss of quantum coherence in a controlled manner. Throughout the lecture, we will emphasize the physical meaning of these approximations and their range of validity. El seminario es accesible para los estudiantes de grado, a los que recomendamos encarecidamente que asistan. Nos vemos a todos allí DJM ________________________________________________________________________________ Dear all The Quantum Thermodynamics and Computation group cordially invites you to the following seminar Date: Friday 21 March Time: 12:00 am Location: Computational Physics Laboratory, Department of Electromagnetism and Condensed Mater, Ground Floor, Faculty of Science (next to the giant pendulum) Speaker: Daniel Manzano (QTCG, Universidad de Granada) Title: Open Quantum Systems I. The Redfield equation. Abstract: In this lecture, we will introduce the problem of Open Quantum Systems within the Markovian framework, a crucial approach for understanding dissipation and decoherence in quantum mechanics. We will begin by considering the full quantum dynamics of a composite system consisting of a subsystem of interest coupled to an environment. By systematically applying a series of approximations—such as weak coupling, Born, and Markov approximations—we will derive an effective equation of motion that governs the reduced dynamics of the subsystem. This will allow us to describe irreversible processes and the loss of quantum coherence in a controlled manner. Throughout the lecture, we will emphasize the physical meaning of these approximations and their range of validity. The seminar is accessible to undergraduate students, whom we strongly encourage to attend. See you all there DJM. --------------------------------------------------------- Dr. Michalis Skotiniotis Grupo de Termodinámica y Información Cuántica. Departamento de Electromagnetismo y Física de la Materia. Instituto Carlos I de Física Teórica y Computacional. Facultad de Ciencias, Av. Fuentenueva s/n Universidad de Granada Granada, 18071 Spain Email: mskotiniotis(a)onsager.ugr.es ---------------------------------------------------------

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QTCG SEMINAR: Random walk based Graph Representation Learning methods for the analysis of homogeneous and heterogeneous biomedical graphs---Giorgio Valentini (University of Milano, Italy)
by Michalis Skotiniotis 17 Mar '25

17 Mar '25

El grupo de Termodinámica y Computación Cuántica les invita al siguiente seminario Fecha: Jueves 20, Marzo Hora: 10:00 am Lugar: Laboratorio de Fïsica Computacional, Dept de Electromagnetismo y Física de al Materia, Planta Baja, Facultad de Ciencias (junto al péndulo gigante) Ponente: Giorgio Valentini (University of Milano, Italy) Titulo: Random walk based Graph Representation Learning methods for the analysis of homogeneous and heterogeneous biomedical graphs Resumen: El seminario es accesible para los estudiantes de grado, a los que recomendamos encarecidamente que asistan. Nos vemos a todos allí DJM ________________________________________________________________________________ Dear all The Quantum Thermodynamics and Computation group cordially invites you to the following seminar Date: Thursday 20, March Time: 10:00 am Location: Computational Physics Laboratory, Department of Electromagnetism and Condensed Mater, Ground Floor, Faculty of Science (next to the giant pendulum) Speaker: Giorgio Valentini (University of Milano, Italy) Title: Random walk based Graph Representation Learning methods for the analysis of homogeneous and heterogeneous biomedical graphs The seminar is accessible to undergraduate students, whom we strongly encourage to attend. See you all there DJM. --------------------------------------------------------- Dr. Michalis Skotiniotis Grupo de Termodinámica y Información Cuántica. Departamento de Electromagnetismo y Física de la Materia. Instituto Carlos I de Física Teórica y Computacional. Facultad de Ciencias, Av. Fuentenueva s/n Universidad de Granada Granada, 18071 Spain Email: mskotiniotis(a)onsager.ugr.es ---------------------------------------------------------

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Seminar: Some results in harmonic and anharmonic chains with periodic forcing
by Daniel Manzano 04 Mar '25

04 Mar '25

Desde el Grupo de Sistemas Complejos y el de Termodinámica y Computacional Cuántica de la Universidad de Granada les invitamos a asistir al siguiente seminario: Speaker: Pedro L. Garrido (Universidad de Granada). Title: Some results in harmonic and anharmonic chains with periodic forcing Abstract: We present the exact solution for a finite or infinite harmonic pinned chain driven by an external periodic force acting on a single site. The chain's behavior strongly depends on the distance between the forcing frequency and the harmonic spectrum. In particular, we study the average work done by the external force. When an arbitrary anharmonic interaction is introduced, the system's behavior changes, sometimes dramatically. However, we rigorously demonstrate the existence of a convergent perturbation scheme around the harmonic solution for bounded anharmonic potentials. Date and time: Thursday March 6th 10am. Place: Seminario Física Computacional. Planta baja edificio de Física. Facultad de Ciencias. --------------------------------------------------------------------------------- Daniel Manzano Quantum Thermodynamics and Quantum Computation Group University of Granada Facultad de Ciencias, Av. Fuentenueva s/n Granada 18071, Spain Phone: +34 958241000 Ext: 20569 https://ic1.ugr.es/members/dmanzano/

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Q-lloquium: Seria de seminarios celebrandola el año Internacional de la Física Cuántica
by Michalis Skotiniotis 04 Mar '25

04 Mar '25

Copmo muchos ya sabréis, el año 2025 es el Año Internacional de la Física Cuántica (https://www.cuantica2025.es/) Se celebra el 100 aniversario del canónico artículo de Werner von Heisenberg formulando los principios de la teoría, junto al desarrollo paralelo de Erwin Schrödinger. En conmemoración, desde el grupo de Termódinamica y Computación Cuántica del Instituto Carlos I de Física Teórica y Computacional. queremos comenzar una serie de conferencias mensuales, el Q-lloquium. El objetivo de estas conferencias mensual será acercar al alumnado, y al profesorado de otras áreas, conceptos amplios de física cuántica. Las charlas serán impartidas por investigadores locales e invitados, y el nivel será accesible a no expertos. La información del primer Q-lloquium es : Título: Entrelazamiento Cuántico. ¿Acción instantánea a distancia? Ponente: Prof. Daniel Manzano (QTCG-UGR). Fecha y Hora: Miércoles 12 de Marzo. 17:00. Lugar: Aula G07. Facultad de Ciencias.

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