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X-ORIGINAL-URL:https://www.ift.uam-csic.es
X-WR-CALDESC:Events for Instituto de Física Teórica
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TZID:Europe/Madrid
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DTSTART:20240331T010000
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DTSTART:20241027T010000
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DTSTART:20250330T010000
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DTSTART:20251026T010000
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DTSTART:20260329T010000
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DTSTART:20261025T010000
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BEGIN:VEVENT
DTSTART;TZID=Europe/Madrid:20251104T113000
DTEND;TZID=Europe/Madrid:20251104T130000
DTSTAMP:20260405T214954
CREATED:20251029T111645Z
LAST-MODIFIED:20251125T081103Z
UID:23514-1762255800-1762261200@www.ift.uam-csic.es
SUMMARY:HoloClub: 'N=1 Supergravity from Super Virasoro TQFT'
DESCRIPTION:Speaker: Sounak Pal (Indian Institute of Technology) \nVenue&Time: Grey Room 3 / 11:30 \nAbstract: I will discuss some aspects of 2D and 3D quantum gravity in\nthe language of Topological quantum field theory (TQFT). Recent\ndevelopments include calculating various gravity partition functions\nin AdS3 using descriptions of Liouville conformal field theory (CFT).\nWe extend this formalism for the N=1 super Liouville case and use\nsuper-Teichmüller TQFT to compute various partition functions of\ndifferent on-shell manifolds (admitting a hyperbolic metric with\nconstant negative Ricci scalar). I will also touch upon some aspects\nof quantum chaos and ensemble holography. I will also discuss some\npossible future extensions at the end.
URL:https://www.ift.uam-csic.es/event/holoclub-n1-supergravity-from-super-virasoro-tqft/
CATEGORIES:Journal clubs,Scientific activities
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Madrid:20251104T140000
DTEND;TZID=Europe/Madrid:20251104T150000
DTSTAMP:20260405T214954
CREATED:20251030T151849Z
LAST-MODIFIED:20251125T081102Z
UID:23644-1762264800-1762268400@www.ift.uam-csic.es
SUMMARY:Cosmology Journal Club
DESCRIPTION:Every Tuesday at 2:00 PM in the discussion room on the 5th floor. \nJoin the IFT cosmology/gravity journal club at benty-fields.com to vote for papers and volunteer to present them.
URL:https://www.ift.uam-csic.es/event/cosmology-journal-club-5/
LOCATION:Discussion room 5th floor\, C. Nicolás Cabrera\, 13-15\, Fuencarral-El Pardo\, Madrid\, Madrid\, 28049\, Spain
CATEGORIES:Journal clubs,Scientific activities
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Madrid:20251106T110000
DTEND;TZID=Europe/Madrid:20251106T120000
DTSTAMP:20260405T214954
CREATED:20251029T142950Z
LAST-MODIFIED:20251125T081102Z
UID:23524-1762426800-1762430400@www.ift.uam-csic.es
SUMMARY:Machine Learning Journal Club: 'Hierarchical Simulation-Based Inference of Supernova Physics'
DESCRIPTION:Speaker: Alex Gagliano (IAIFI/MIT) \nVenue&Time: 11:00 / Grey Room 2 \nAbsrtact: Supernovae are powered by diverse physical mechanisms such as radioactive decay\, circumstellar interaction\, and magnetar spin-down\, but distinguishing among them from light curves alone remains a major challenge. In this talk\, I’ll present a hierarchical simulation-based inference framework that jointly infers both the dominant power source and the key physical parameters of supernovae. By training conditional neural density estimators end-to-end across multiple physical models\, this approach yields calibrated posteriors even in regions of strong degeneracy. I’ll highlight the model’s performance on synthetic data and outline plans to fine-tune the model for population-level studies of diverse explosion physics.
URL:https://www.ift.uam-csic.es/event/machine-learning-journal-club/
LOCATION:Grey Room 2\, Instituto de Física Teórica\, Madrid\, Madrid\, 28037\, Spain
CATEGORIES:Journal clubs,Scientific activities
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Madrid:20251111T140000
DTEND;TZID=Europe/Madrid:20251111T150000
DTSTAMP:20260405T214954
CREATED:20251107T123529Z
LAST-MODIFIED:20251125T081102Z
UID:23699-1762869600-1762873200@www.ift.uam-csic.es
SUMMARY:Cosmology Journal Club
DESCRIPTION:Every Tuesday at 2:00 PM in the discussion room on the 5th floor. \nJoin the IFT cosmology/gravity journal club at benty-fields.com to vote for papers and volunteer to present them.
URL:https://www.ift.uam-csic.es/event/cosmology-journal-club-6/
CATEGORIES:Journal clubs,Scientific activities
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Madrid:20251113T120000
DTEND;TZID=Europe/Madrid:20251113T130000
DTSTAMP:20260405T214954
CREATED:20251107T121058Z
LAST-MODIFIED:20251125T083153Z
UID:23695-1763035200-1763038800@www.ift.uam-csic.es
SUMMARY:SPS Journal Club: Holographic constraints on AdS flux vacua
DESCRIPTION:Speaker: Antonia Paraskevopoulou (Munich\, Max Planck Inst. and LMU Munich) \nVenue & Time: Red Room / 12:00 \nAbstract: In this talk\, I will argue that the covariant entropy bound poses non-trivial restrictions on anti-de Sitter(AdS) flux vacua. After motivating the bound on AdS\, we will see how it naturally arises in the context of the supergravity equations of motion\, based on some reasonable assumptions. In four dimensions\, we argue that the bound suggests a lower bound on the superpotential\, as we will verify in examples. Based on work in progress with N. Cribiori and T. Van Riet.
URL:https://www.ift.uam-csic.es/event/sps-journal-club-holographic-constraints-on-ads-flux-vacua/
LOCATION:IFT Seminar Room/Red Room\, Instituto de Física Teórica (IFT) -C. Nicolás Cabrera\, 13-15\, Fuencarral-El Pardo\, Madrid\, 28049\,\, Spain
CATEGORIES:Journal clubs,Scientific activities
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Madrid:20251118T140000
DTEND;TZID=Europe/Madrid:20251118T150000
DTSTAMP:20260405T214954
CREATED:20251114T122519Z
LAST-MODIFIED:20251125T081102Z
UID:23738-1763474400-1763478000@www.ift.uam-csic.es
SUMMARY:Cosmology Journal Club
DESCRIPTION:Every Tuesday at 2:00 PM in the discussion room on the 5th floor. \nJoin the IFT cosmology/gravity journal club at benty-fields.com to vote for papers and volunteer to present them.
URL:https://www.ift.uam-csic.es/event/cosmology-journal-club-7/
LOCATION:Discussion room 5th floor\, C. Nicolás Cabrera\, 13-15\, Fuencarral-El Pardo\, Madrid\, Madrid\, 28049\, Spain
CATEGORIES:Journal clubs,Scientific activities
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Madrid:20251118T150000
DTEND;TZID=Europe/Madrid:20251118T160000
DTSTAMP:20260405T214954
CREATED:20251114T122654Z
LAST-MODIFIED:20251125T082401Z
UID:23740-1763478000-1763481600@www.ift.uam-csic.es
SUMMARY:Pheno Journal Club
DESCRIPTION:Every Tuesday at 15:00 in Grey Room 3.
URL:https://www.ift.uam-csic.es/event/pheno-journal-club-2/
LOCATION:Gray Room 3\, Instituto de Física Teórica (IFT) -C. Nicolás Cabrera\, 13-15\, Fuencarral-El Pardo\, Madrid\, 28049\,\, Spain
CATEGORIES:Journal clubs,Scientific activities
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Madrid:20251120T120000
DTEND;TZID=Europe/Madrid:20251120T130000
DTSTAMP:20260405T214954
CREATED:20251114T123122Z
LAST-MODIFIED:20251125T083854Z
UID:23742-1763640000-1763643600@www.ift.uam-csic.es
SUMMARY:SPS Journal Club: 'Flux Backtracking and Decoupling of Scale Separated AdS Vacua'
DESCRIPTION:Speaker: Fien Apers (IFT) \nVenue & Time: Red Room / 12:00 \nAbstract: I will explain how the flux backtracking method (https://arxiv.org/pdf/2506.03314) can be used to reconstruct the D-brane configuration whose near-horizon region realises the DGKT vacua. As an application\, I will show how this reconstructed geometry allows one to verify whether the corresponding D-brane theory decouples from bulk gravity.
URL:https://www.ift.uam-csic.es/event/sps-journal-club-flux-backtracking-and-decoupling-of-scale-separated-ads-vacua/
LOCATION:IFT Seminar Room/Red Room\, Instituto de Física Teórica (IFT) -C. Nicolás Cabrera\, 13-15\, Fuencarral-El Pardo\, Madrid\, 28049\,\, Spain
CATEGORIES:Journal clubs,Scientific activities
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Madrid:20251120T173000
DTEND;TZID=Europe/Madrid:20251120T183000
DTSTAMP:20260405T214954
CREATED:20251119T125326Z
LAST-MODIFIED:20251218T085316Z
UID:23764-1763659800-1763663400@www.ift.uam-csic.es
SUMMARY:Old Journal Club en la Facultad: "Rotura de simetría y mecanismo de Higgs"
DESCRIPTION:Speaker: Marta F. Zamoro (IFT) \nVenue & Time: Aula M15-201. Facultad de Ciencias\, UAM / 17:30
URL:https://www.ift.uam-csic.es/event/old-journal-club-en-la-facultad-rotura-de-simetria-y-mecanismo-de-higgs/
CATEGORIES:Journal clubs,Scientific activities
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Madrid:20251125T140000
DTEND;TZID=Europe/Madrid:20251125T150000
DTSTAMP:20260405T214954
CREATED:20251119T133354Z
LAST-MODIFIED:20251218T085316Z
UID:23777-1764079200-1764082800@www.ift.uam-csic.es
SUMMARY:Cosmology Journal Club
DESCRIPTION:Every Tuesday at 2:00 PM in the discussion room on the 5th floor. \nJoin the IFT cosmology/gravity journal club at benty-fields.com to vote for papers and volunteer to present them.
URL:https://www.ift.uam-csic.es/event/cosmology-journal-club-8/
CATEGORIES:Journal clubs,Scientific activities
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Madrid:20251125T150000
DTEND;TZID=Europe/Madrid:20251125T160000
DTSTAMP:20260405T214954
CREATED:20251121T122546Z
LAST-MODIFIED:20251218T085316Z
UID:23871-1764082800-1764086400@www.ift.uam-csic.es
SUMMARY:Pheno Journal Club: 'Is the Strong CP Problem Really a Problem?'
DESCRIPTION:Speaker: Giulio Barni (IFT) \nVenue & Time: 14:30 – 15:30 \nAbstract: The vanishingly small value of the QCD θ-angle inferred from neutron EDM bounds is usually taken as evidence for the Strong CP Problem\, prompting a wide range of proposed solutions. In this talk\, I will first review what the Strong CP Problem is: why a generic θ term in QCD leads to large CP violation\, and how current experiments force θ ≲ 10e-10. I will then summarize the main solution strategies\, including the Peccei–Quinn axion\, parity- or CP-based models\, and other less conventional ideas. The second part of the talk will focus on a more conceptual question raised in recent years: does the Strong CP Problem actually exist\, or could θ be unphysical once confinement and the full structure of QCD are properly taken into account? Building on the recent analysis of Benabou\, Hook\, Manzari\, Murayama and Safdi (arXiv:2510.18951)\, I will discuss this debate\, highlighting what lattice QCD teaches us about θ-dependence\, topological sectors\, and the neutron EDM.
URL:https://www.ift.uam-csic.es/event/pheno-journal-club-3/
LOCATION:Gray Room 3\, Instituto de Física Teórica (IFT) -C. Nicolás Cabrera\, 13-15\, Fuencarral-El Pardo\, Madrid\, 28049\,\, Spain
CATEGORIES:Journal clubs,Scientific activities
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Madrid:20251127T120000
DTEND;TZID=Europe/Madrid:20251127T130000
DTSTAMP:20260405T214954
CREATED:20251121T123840Z
LAST-MODIFIED:20251218T085316Z
UID:23879-1764244800-1764248400@www.ift.uam-csic.es
SUMMARY:String\, Pheno and the Swampland Journal Club: 'Anomaly-induced vanishing of brane partition functions'
DESCRIPTION:Speaker: Michelangelo Tartaglia (IFT) \nVenue & Time: Red Room / 12:00 \nAbstract: In the presence of ‘t Hooft anomalies\, backgrounds for the symmetries of a quantum field theory can lead to non-conservation of Noether currents\, or more generally\, to the presence of charged insertions in the path integral. When there is a net background charge\, the partition function evaluated on closed manifolds will vanish. For anomalous symmetries\, this statement can also be understood as the anomaly theory giving rise to a non-trivial anomalous phase for the partition function even for “rigid” transformations which leave all background fields unchanged. We use the generalisation of this second viewpoint to the setting of anomalous higher-form symmetries in order to show vanishing of the partition function for a number of examples\, both with and without a Lagrangian description. In particular\, we show how to derive from these considerations the analogue of the Freed-Witten anomaly cancellation condition for the M5-brane\, and also that for the D3-brane in S-fold backgrounds.
URL:https://www.ift.uam-csic.es/event/string-pheno-and-the-swampland-journal-club/
LOCATION:IFT Seminar Room/Red Room\, Instituto de Física Teórica (IFT) -C. Nicolás Cabrera\, 13-15\, Fuencarral-El Pardo\, Madrid\, 28049\,\, Spain
CATEGORIES:Journal clubs,Scientific activities
END:VEVENT
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