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22 de nov. de 2022 · Lieb-Schultz-Mattis, Luttinger, and 't Hooft -- anomaly matching in lattice systems. Meng Cheng, Nathan Seiberg. We analyze lattice Hamiltonian systems whose global symmetries have 't Hooft anomalies. As is common in the study of anomalies, they are probed by coupling the system to classical background gauge fields.
18 de abr. de 2023 · Seiberg and his colleagues imagined the one-dimensional string as being surrounded by a surface, a two-dimensional plane, so that it looked like a line drawn on a sheet of paper. Instead of measuring charge along the string, they described a method for measuring the total charge across the surface surrounding the string.
31 de ene. de 2006 · Nathan Seiberg. We summarize the arguments that space and time are likely to be emergent notions; i.e. they are not present in the fundamental formulation of the theory, but appear as approximate macroscopic concepts. Along the way we briefly review certain topics. These include ambiguities in the geometry and the topology of space which arise ...
3 de ene. de 2014 · Coupling a QFT to a TQFT and Duality. Anton Kapustin, Nathan Seiberg. We consider coupling an ordinary quantum field theory with an infinite number of degrees of freedom to a topological field theory. On R^d the new theory differs from the original one by the spectrum of operators. Sometimes the local operators are the same but there are ...
Nathan Seiberg (Tel Aviv, 22 settembre 1956) è un fisico israeliano. Carriera. Laureato nel 1977 presso l'Università di Tel Aviv, ha conseguito il dottorato di ricerca presso il Weizmann Institute nel 1982. Dopo aver lavorato vari anni fra Israele e Stati Uniti, dal 1997 è professore ...
2 de may. de 2024 · Nathan Seiberg's research focuses on various aspects of string theory, quantum field theory and particle physics. His work has shed light on the world-sheet description of string theory as a two-dimensional conformal field theory and its space-time manifestations.
Ori Ganor, David Morrison, Nathan Seiberg, Branes, Calabi-Yau Spaces, and Toroidal Compactification of the N = 1 N=1 Six-Dimensional E 8 E_8 Theory, Nucl. Phys. B487:93-127, 1997 (arXiv:hep-th/9610251) On Lorentzian orbifolds as target spacetimes in string theory:
