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  • Vacuum stability for gravity compactifications

    IFT Seminar Room/Red Room Instituto de Física Teórica (IFT) -C. Nicolás Cabrera, 13-15, Fuencarral-El Pardo, Madrid, Spain
    Seminars_es

    Speaker: Alessandro Tomasiello (Milano Bicocca) Venue&Time: 15:00 / Red Room Abstract: Compactifying from higher dimensions typically produces many different vacuum solutions; this leads to multiple possible decay channels, mediated by the nucleation of bubbles. In string theory, the latter can be expanding D-branes. Supersymmetry provides a stabilization mechanism; I will describe how to replicate it […]

  • God plays dice with the world. The story of quantum mechanics

    Blue Room Instituto de Física Teórica (IFT) - C. Nicolás Cabrera, 13-15, Fuencarral-El Pardo, Madrid, Spain
    Seminars_es

    What is matter? A question that has fascinated—and at times tormented—some of the brightest minds of the twentieth century. Max Planck, Albert Einstein, Niels Bohr, Erwin Schrödinger, Werner Heisenberg, Max Born, Wolfgang Pauli, and Paul Dirac all grappled with it, debating fiercely, colliding over equations and experiments, in their attempt to decipher the very essence of […]

  • PhD dissertation: Advancing Gravitational Wave Data Analysis and Exploring New Sources

    Blue Room Instituto de Física Teórica (IFT) - C. Nicolás Cabrera, 13-15, Fuencarral-El Pardo, Madrid, Spain
    PhD Dissertation_es

    Gonzalo Morrás PhD dissertation. Supervisor: Juan García-Bellido Venue&Time: Blue Room / 10:30 AM Abstract: Gravitational wave (GW) astronomy has opened a new window onto the Universe, allowing us to study compact objects and fundamental physics. This thesis develops new methods and models to improve the detection and interpretation of GW signals, with a focus on […]

  • QIJC: Higher Abelian Quantum Double Models: Introduction to the Characterization and Classification of the Ground State Subspace

    Gray Room 3 Instituto de Física Teórica (IFT) -C. Nicolás Cabrera, 13-15, Fuencarral-El Pardo, Madrid, Spain
    Journal clubs_en

    Quantum Information Journal Club Speaker: Javier Ignacio Lorca Espiro (Universidad de la Frontera, Chile) Venue&Time: Grey Room 3 / 11:30 AM Abstract: Higher dimensional abelian quantum double models have been shown to be well defined in any finite dimension and exhibit the characteristic behavior of SPT phases models. In this talk, we will introduce the […]

  • Kaluza-Klein Amplitudes in AdS: the Virasoro-Shapiro and the Veneziano Amplitudes

    Seminars_es

    Speaker: Bo Wang from Zhejiang U. Inst. Mod. Phys. Venue&Time: Red Room / 3:00 PM Abstract: I will report recent progress on AdS Virasoro-Shapiro and Veneziano amplitudes for half-BPS operators with arbitrary Kaluza-Klein modes. The key ingredient is a bootstrap built directly in the world-sheet representation, together with a novel formalism. This approach yields a […]

  • SPS JC: de Sitter and Machine Learning

    IFT Seminar Room/Red Room Instituto de Física Teórica (IFT) -C. Nicolás Cabrera, 13-15, Fuencarral-El Pardo, Madrid, Spain
    Journal clubs_en

    SPS Journal Club Speaker: Bruno De Luca Venue&Time: Red Room / 12:00 Abstract: The problem of constructing de Sitter vacua in quantum theories of gravity is constrained by no-go theorems and made computationally challenging by the absence of supersymmetry. A popular approach to make it more tractableis to start from a supersymmetric compactification, such as […]

  • Stirring up the intracluster medium with substructures

    IFT Seminar Room/Red Room Instituto de Física Teórica (IFT) -C. Nicolás Cabrera, 13-15, Fuencarral-El Pardo, Madrid, Spain
    Seminars_es

    Speaker: Go Ogiya from Zhejiang University Venue&Time: Red Room / 3:00 PM Abstract: The origin of the turbulent motion of the intracluster medium (ICM) has been a longstanding open question. Stirring by substructures (member galaxies and dark matter subhaloes) orbiting within a galaxy cluster is a possible mechanism to generate and maintain the ICM turbulence. […]

  • PhD dissertation: Quantum Information & its interplay with High-energy Physics

    Blue Room Instituto de Física Teórica (IFT) - C. Nicolás Cabrera, 13-15, Fuencarral-El Pardo, Madrid, Spain
    PhD Dissertation_es

    Alexander Bernal (IFT) PhD dissertation. Supervisor: Alberto Casas & Jesús Moreno Venue&Time: ¨Blue Room / 10:00 AM Abstract: This thesis explores the intersection of Quantum Information Theory (QIT) and High-Energy Physics. We demonstrate the presence of entanglement and Bell nonlocality in vector boson systems resulting from scalar and pseudoscalar particle decays, focusing on the H→ZZ process […]

  • To bind or not to bind, a tale of two nucleons

    IFT Seminar Room/Red Room Instituto de Física Teórica (IFT) -C. Nicolás Cabrera, 13-15, Fuencarral-El Pardo, Madrid, Spain
    Seminars_es

    Speaker: André Walker-Loud (LBNL) Venue&Time: Red Room / 11:30 AM Abstract: Our ability to understand the emergence of nuclear physics from the Standard Model requires an understanding two nucleon interactions from the underlying quark and gluon degrees of freedom. Due to the non-perturbative nature of QCD at low-energies, the only method to provide such predictions, […]

  • Delta N formalism: non-linear evolution of scalar and tensor perturbations during inflation

    IFT Seminar Room/Red Room Instituto de Física Teórica (IFT) -C. Nicolás Cabrera, 13-15, Fuencarral-El Pardo, Madrid, Spain
    Seminars_es

    Speaker: Danilo Artigas Institution: Kyoto University Location&Place: IFT Seminar Room/Red Room Abstract: Linear-perturbation theory has proven to be an extremely powerful tool to compare inflationary models with observational data. Recently, the newcoming high-precision observations call for predictions beyond linear perturbations. Such effects are known to be relevant for example in the production of primordial black […]

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