- Qtcg - Onsager

Fwd: [DaSCI-PTS] Próximo Black-Coffe
by daniel MANZANO DIOSDADO 24 Mar '25

24 Mar '25

---------- Forwarded message --------- From: Carolina Jiménez Guirado <carolinajimenez(a)go.ugr.es> Date: Mon, 24 Mar 2025 at 08:00 Subject: [DaSCI-PTS] Próximo Black-Coffe To: <dasci(a)listas.ugr.es>, <dasci-pts(a)go.ugr.es> [image: Banda de logos_Catedra-españa digital_reducido.png] Buenos días a todas y todos, Escribo para invitaros a asistir al próximo BlackCoffe, denominado "Uso de los servidores NGPU con SLURM". Este es un curso sobre el uso de los servidores disponibles en DaSCI, de manos de sus propios administradores: Carlos Peláez González, y Ignacio Aguilera Martos. Está especialmente orientado a los que necesitan trabajar en problemas computacionalmente costosos, y en particular, usando GPUs. Es interesante para todos/as el saber utilizarlo adecuadamente, pero es especialmente interesante para aquellos que por su distancia puedan sentirse más perdidos en su uso. Hay un documento informativo que se envía a los usuarios, pero el formato de curso es más informativo. Es un curso que se hará tanto de forma presencial como online para que todos aquellos que no puedan asistir presencialmente puedan acceder. El curso se realizará el día 31 de Marzo, de 16:00 a 17:30 en el Edificio UGR-AI, en el aula de Pioneras. Y se podrá seguir online en el enlace:https://urldefense.com/v3/__https://meet.google.com/itv-xktv-mqw__;!… Presenta tanto una parte algo más teórica, como una parte práctica. Parte teórica: 1. Introducción 2. Arquitectura de servidor 3. Excel Cola GPU 4. Cómo conectarte a NGPU 5. Paso de datos 6. VS Code 7. Conda 8. Sbatch/Srun 9. Flags de sbatch/srun 10. Arrays de trabajos 11. Jupyter vscode 12. Detección de cuellos de botella 13. Docker 14. Usos más avanzados de Slurm 15. Buenas prácticas Parte práctica: 1. Demo entorno conda (instalar torch) 2. Paso de datos 3. Sbatch / arrays 4. Srun 5. Jupyter 6. Docker Es necesario para acceder al curso registrarse antes del 25 de Marzo a las 18:00. Para inscribiros, solo tenéis que rellenar el siguiente formulario:https://urldefense.com/v3/__https://forms.gle/g3qquLB53bQwuXWe9_… Esta formación es parte del Proyecto “Inteligencia Artificial Ética, Responsable y de Propósito General: Aplicaciones En Escenarios De Riesgo. (IAFER) Exp.: TSI-100927-2023-1 financiado a través de la Creación de cátedras universidad-empresa (Cátedras Enia), destinadas a la investigación y desarrollo de la inteligencia artificial, para su difusión y la formación en el marco del Plan de Recuperación, Transformación y Resiliencia Europeo, financiado por la Unión Europea-Next Generation EU. Responsable de datos: Universidad de Granada y el Instituto Interuniversitario de Ciencia de Datos e Inteligencia Computacional (DaSCI). La Universidad de Granada se encuentra legitimada para el tratamiento de sus datos personales por ser necesario para el cumplimiento de una misión realizada en interés público o en el ejercicio de los poderes públicos conferidos al responsable del mismo: art. 6.1 e) RGPD. La finalidad del tratamiento es gestionar su solicitud de inscripción. Destinatarios: Universidad de Granada, para inscripción en la plataforma virtual. Derechos: Tiene derecho a solicitar el acceso, oposición, rectificación, supresión, limitación o portabilidad del tratamiento de sus datos, tal y como se explica en la información adicional. -- Instituto Andaluz de Inteligencia Artificial - DaSCI Edificio UGR AI (Parque Tecnológico de Ciencias de la Salud) Av. del Conocimiento, 37 <https://urldefense.com/v3/__https://www.google.com/maps/search/Av.*del*Cono… > E18016 Granada, España

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Fwd: FTAE events next week
by Daniel Manzano 21 Mar '25

21 Mar '25

--------------------------------------------------------------------------------- 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/ > Begin forwarded message: > > From: FTAE - High Energy Theory <ftae(a)ugr.es> > From: ftae(a)ugr.es > Subject: FTAE events next week > Date: 21. March 2025 at 12:00:02 CET > > Dear all, > > This is an announcement of next week's events: > > > Seminars: > > Date: 28/03/2025 11:00 > Speaker: Tom Steudtner (Dortmund U.) > Title: Vacuum Stability in the Standard Model and Beyond > Abstract: We revisit the stability of the Standard Model vacuum, and investigate its quantum effective potential using the highest available precision in theory tools and experimental input parameters to date. We observe that the stability of the electroweak vacuum centrally depends on the values of the top mass and the strong coupling constant and how their uncertainties impact SM vacuum stability. Several BSM approaches to stabilise the Higgs potential and their phenomenological implications will be discussed. > > > See you all there. >

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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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Fwd: Seminario NanoTLab: "Brownian Information Engines: The Essentials for Best Performance" (Rafna Rafeek)
by Daniel Manzano 19 Mar '25

19 Mar '25

--------------------------------------------------------------------------------- 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/ > Begin forwarded message: > > From: Raúl Rica <rul(a)ugr.es> > Subject: Seminario NanoTLab: "Brownian Information Engines: The Essentials for Best Performance" (Rafna Rafeek) > Date: 19. March 2025 at 10:56:28 CET > To: noticias(a)listas.ugr.es > > Seminario impartido por Rafna Rafeek (Department of Chemistry, Indian Institute of Technology Tirupati, Yerpedu 517619, Andhra Pradesh, India) > > Fecha y hora: Martes 25 de marzo, 12:10 > Lugar: Aula A04 (ubicada en Aulario A de la Faculta de Ciencias) > > Título: Brownian Information Engines: The Essentials for Best Performance > > Resumen: > > This study explores how information can be used to extract energy from a system, inspired by the concept of Maxwell’s demon. Information engines, which convert information into useful work, have attracted interest due to their similarities with biological processes. Traditional engines operate by measuring a particle’s position and adjusting its environment accordingly. However, the impact of different external conditions on these engines is not fully understood. > > The first part of the study examines an advanced information engine that incorporates additional energy sources beyond thermal fluctuations. The efficiency of this engine depends on the interaction between different time scales governing the system. Under optimal conditions, it can extract significantly more work than traditional setups. However, as certain parameters change, the additional energy gain diminishes, eventually resembling conventional systems. > > The second part investigates how different force fields influence energy extraction. It finds that certain shapes allow for more efficient energy conversion. In particular, some force field configurations can transition between working as an engine and as a cooling mechanism, depending on external conditions. Finally, the study shows that using more complex force fields can further improve energy extraction, making these engines more effective. > > References > [1] Sagawa, T.; Ueda, M. Generalized Jarzynski Equality under Nonequilibrium Feedback Control. Phys. Rev. Lett. 2010, 104, 090602. > [2] Parrondo, J. M.; Horowitz, J. M.; Sagawa, T. Thermodynamics of information. Nat. Phys. 2015, 11, 131. > [3] Paneru, G.; Lee, D. Y.; Tlusty, T.; Pak, H. K. Lossless Brownian Information engine. Phys. Rev. Lett. 2018, 120, 020601. > [4] Ali, S. Y.; Rafeek, R.; Mondal, D. Geometric Brownian information engine: Upper bound of the achievable work under feedback control. J. Chem. Phys. 2022, 156, 014902. > [5] Rafeek, R.; Ali, S. Y.; Mondal, D. Geometric Brownian information engine: Essentials for the best performance. Phys. Rev. E 2023, 107, 044122. > [6] Rafeek, R.; Mondal, D. Active Brownian information engine: Self-propulsion induced colossal performance. J. Chem. Phys. 2024, 161, 124116. > [7] Rafeek, R.; Mondal, D. Achievable Information-Energy Exchange in a Brownian Information Engine through Potential Profiling. J. Phys. Chem. B Manusript Accepted. > > Gracias, un saludo > > Raúl > > > > > -- > Raúl A. Rica Alarcón > Nanoparticles Trapping Laboratory > Department of Applied Physics > School of Sciences > Universidad de Granada > Avda. Fuentenueva s/n > 18071, Granada, Spain > +34 958240015 (Office) > +34 958241000 Ext. 20631 (Lab) > nanotlab(a)ugr.es <mailto:nanotlab@ugr.es> > > https://sites.google.com/view/nanotlab > > -- > Cláusula de Confidencialidad: "Este mensaje se > dirige exclusivamente a su destinatario y puede > contener información privilegiada o confidencial. > Si no es Ud. el destinatario indicado, queda > notificado de que la utilización, divulgación o > copia sin autorización está prohibida en virtud de > la legislación vigente. Si ha recibido este mensaje > por error, se ruega lo comunique inmediatamente por > esta misma vía y proceda a su destrucción. > > This message is intended exclusively for its addressee > and may contain information that is CONFIDENTIAL and > protected by professional privilege. If you are not the > intended recipient you are hereby notified that any > dissemination, copy or disclosure of this communication > is strictly prohibited by law. If this message has been > received in error, please immediately notify us via > e-mail and delete it" > > <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campai…> Virus-free.www.avast.com <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campai…> <x-msg://4/#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>

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CEQIP
by Michalis Skotiniotis 18 Mar '25

18 Mar '25

FYI http://ceqip.eu/2025/ Registration deadline is 1 of April. Michalis --------------------------------------------------------- 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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Fwd: [InfoiC1UGR] Conferencia Año Internacional de la Ciencia y la Tecnología Cuánticas 2025
by Daniel Manzano 18 Mar '25

18 Mar '25

--------------------------------------------------------------------------------- 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/ > Begin forwarded message: > > From: Rosario Gonzalez-Ferez <rogonzal(a)ugr.es> > Subject: [InfoiC1UGR] Conferencia Año Internacional de la Ciencia y la Tecnología Cuánticas 2025 > Date: 18. March 2025 at 12:56:58 CET > To: noticias(a)listas.ugr.es > Cc: infoic1ugr(a)onsager.ugr.es > > Se informa a la comunidad universitaria de la conferencia inaugural de la Semana de la Física Cuántica: > > Ponente: Prof. Antonio Acín (Instituto de Ciencias Fotónicas - ICFO, Castelldefels, Barcelona) > > Título: El teorema de Bell y las tecnologías de información cuántica > > Lugar: Aula Magna de la Facultad de Ciencias. > > Fecha: 25 de Marzo 2025, a las 16:00. > > Organizan: > Delegación del Grupo de Estudiantes de la Real Sociedad de Española de Física en Granada > Estudiantes de Física y Electrónica EFE > Sección Local de la Real Sociedad de Española de Física en Granada > Facultad de Ciencias > EPS-Young Minds > > La Semana de la Física Cuántica está organizada por la Delegación del Grupo de Estudiantes de la Real Sociedad de Española de Física en Granada y los Estudiantes de Física y Electrónica EFE para celebrar el Año Internacional de la Ciencia y la Tecnología Cuánticas (IYQ) 2025 <https://quantum2025.org/es/>. > > > ---------------------------------------- > Rosario González Férez > Dpto de Física Atómica, Molecular y Nuclear > Facultad de Ciencias > Universidad de Granada > Granada, Spain > _______________________________________________ > InfoiC1UGR mailing list -- infoic1ugr(a)onsager.ugr.es > To unsubscribe send an email to infoic1ugr-leave(a)onsager.ugr.es

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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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Publications webpage
by Daniel Manzano 18 Mar '25

18 Mar '25

Dear all, just two reminders. 1.- Please, keep your Zotero folder updated. 2.- Whenever you publish anything email Filipa to include it in the webpage. This includes preprints. Best, Dani. --------------------------------------------------------------------------------- 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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Fwd: [qipc.spain] QS Seminar | March 25th @4pm | Richard R. Allen (MIT)
by Daniel Manzano 17 Mar '25

17 Mar '25

--------------------------------------------------------------------------------- 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/ > Begin forwarded message: > > From: "TalentQ" <javier.bouzas.arufe(a)usc.es> > Subject: [qipc.spain] QS Seminar | March 25th @4pm | Richard R. Allen (MIT) > Date: 17. March 2025 at 10:31:51 CET > To: qipc.spain(a)listas.csic.es > Reply-To: "TalentQ" <javier.bouzas.arufe(a)usc.es> > > Speaker: Richard R. Allen | PhD student at MIT > > Title: Quantum Computing Enhanced Sensing > > Abstract: Quantum computing and quantum sensing represent two distinct > frontiers of quantum information science. In this work, we harness quantum > computing to solve a fundamental and practically important sensing problem: > the detection of weak oscillating fields with unknown strength and frequency. > We present a quantum computing enhanced sensing protocol that outperforms all > existing approaches. Furthermore, we prove our approach is optimal by > establishing the Grover-Heisenberg limit — a fundamental lower bound on the > minimum sensing time. The key idea is to robustly digitize the continuous, > analog signal into a discrete operation, which is then integrated into a > quantum algorithm. Our metrological gain originates from quantum computation, > distinguishing our protocol from conventional sensing approaches. Indeed, we > prove that broad classes of protocols based on quantum Fisher information, > finite-lifetime quantum memory, or classical signal processing are strictly > less powerful. Our protocol is compatible with multiple experimental > platforms. We propose and analyze a proof-of-principle experiment using > nitrogen-vacancy centers, where meaningful improvements are achievable using > current technology. This work establishes quantum computation as a powerful > new resource for advancing sensing capabilities. > > Registration: > https://urldefense.com/v3/__https://events.teams.microsoft.com/event/0c8cf2…

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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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