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Hace 4 días · Motivated by the ground state structure of quantum models with all-to-all interactions such as mean-field quantum spin glass models and the Sachdev-Ye-Kitaev (SYK) model, we propose a tensor network architecture which can accomodate volume law entanglement and a large ground state degeneracy. We call this architecture the non-local renormalization ansatz (NoRA) because it can be viewed as a ...
24 de may. de 2024 · Joseph Polchinski, a string theorist, described the existence of monopoles as "one of the safest bets that one can make about physics not yet seen". [15] These theories are not necessarily inconsistent with the experimental evidence.
16 de may. de 2024 · In this paper we demonstrate that the Stokes constants of unrefined free energies and the Stokes constants of Nekrasov-Shatashvili free energies of topological string on a non-compact Calabi-Yau threefold are identical, possibly up to a sign, for any Borel singularity which is not associated to a compact two-cycle that intersects only with non-compact four-cycles. Since the Stokes constants of ...
23 de may. de 2024 · classical gravity. Journal of High Energy Physics, 2022 (2):1–39, 2022. [6] Thanu Padmanabhan. Exploring the nature of gravity. arXiv preprint arXiv:1602.01474, 2016. [7] Joseph Polchinski.
7 de may. de 2024 · Web of Science Highly Cited Paper (as of November/December 2020): Jordan S. Cotler, Guy Gur-Ari, Masanori Hanada, Joseph Polchinski, Phil Saad, Stephen H. Shenker, Douglas Stanford, Alexandre Streicher, and Masaki Tezuka (in alphabetical order), "Black holes and random matrices", J. High Energ.
16 de may. de 2024 · 1954 Joseph Polchinski, American leading theoretical physicist (multiverse), born in White Plains, New York (d. 2018) 1955 Edgar Bronfman Jr, American businessman (CEO of Seagrams, 1994-2000; CEO of Warner Music Group, 2004-11), born in New York City
9 de may. de 2024 · Das verdeutlicht, dass eine allgemeine Stringtheorie mehr beschreibt als nur eindimensionale Strings, und in der Tat hat sich Ende der 1990er Jahre gezeigt, dass höherdimensionale Branen ( D-Branes) eine wichtige Rolle in der Stringtheorie spielen ( Joseph Polchinski ).
