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Every Tuesday at 2:00 PM in the discussion room on the 5th floor. Join the IFT cosmology/gravity journal club at benty-fields.com to vote for papers and volunteer to present them.
35 eventos encontrados.
Clubs científicos
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Speaker: Aram Harrow (MIT) Venue&Time: Grey Room 3 / 11:30 Abstract: Given a vector v, what is the closest k-sparse vector? The answer to this question is usually that we should take the largest k entries of v. It turns out that we can do better with randomized approximations. When approximating pure bipartite entangled states […] |
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Speaker: Matteo Lotito (IFT) Venue&Time: Red Room / 12:00 Abstract: I present a brief summary of the derivation of the Weak Gravity Conjecture within perturbative string theory, following , and highlight possible gaps that may hinder a fully consistent proof. I then analyze the existence and properties of the black hole solutions whose extremality bounds […]
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Pablo Blanco (IFT) will present Neutrino Masses and Mixings in Gauge Models with Spontaneous Parity Violation de Rabindra N. Mohapatra, Goran Senjanovic, Jul, 1980 Phys.Rev.D 23 (1981) 165. Abstract: Unified electroweak gauge theories based on the gauge group SU(2)L×SU(2)R×U(1)B−L, in which the breakdown of parity invariance is spontaneous, lead most naturally to a massive neutrino. […] |
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Speaker: Sounak Pal (Indian Institute of Technology) Venue&Time: Grey Room 3 / 11:30 Abstract: I will discuss some aspects of 2D and 3D quantum gravity in the language of Topological quantum field theory (TQFT). Recent developments include calculating various gravity partition functions in AdS3 using descriptions of Liouville conformal field theory (CFT). We extend this […]
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Every Tuesday at 2:00 PM in the discussion room on the 5th floor. Join the IFT cosmology/gravity journal club at benty-fields.com to vote for papers and volunteer to present them. |
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Speaker: Alex Gagliano (IAIFI/MIT) Venue&Time: 11:00 / Grey Room 2 Absrtact: 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 […] |
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Every Tuesday at 2:00 PM in the discussion room on the 5th floor. Join the IFT cosmology/gravity journal club at benty-fields.com to vote for papers and volunteer to present them. |
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Speaker: Antonia Paraskevopoulou (Munich, Max Planck Inst. and LMU Munich) Venue & Time: Red Room / 12:00 Abstract: 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 […] |
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Every Tuesday at 2:00 PM in the discussion room on the 5th floor. Join the IFT cosmology/gravity journal club at benty-fields.com to vote for papers and volunteer to present them. |
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1 evento,
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Speaker: Fien Apers (IFT) Venue & Time: Red Room / 12:00 Abstract: 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 […] |
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