Results 31 to 40 of about 148,082 (308)
Static cosmic strings in space–time with torsion, and strings with electromagnetism
New Journal of Physics, 2016 Cosmic strings are considered in space–time with torsion derived from a two-form potential, and in Minkowski space–time with electromagnetism. Using the curvature scalar as the geometrical part of the Lagrangian density, and the natural coupling to ...
Richard T Hammond
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Dynamics of the Fluctuating Flying Chain
Frontiers in Physics, 2019 A chain which is made to flow from a container, forms a striking arch that rises well above the container top. This phenomenon is caused by the well known Mould effect and is explained by a supply of momentum from the container, causing an upwards kick ...
Eirik G. Flekkøy +2 more
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Congress of Strings, June 29, 1978 [PDF]
, 1978 Concert program for Congress of Strings, June 29 ...
core +1 more source
Spontaneous symmetry breaking in tensor theories
Journal of High Energy Physics, 2019 In this work we study spontaneous symmetry breaking patterns in tensor models. We focus on the patterns which lead to effective matrix theories transforming in the adjoint of U(N).
P. Diaz, J. A. Rosabal
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Theoretical Computer Science, 2017 We say a string has a cadence if a certain character is repeated at regular intervals, possibly with intervening occurrences of that character. We call the cadence anchored if the first interval must be the same length as the others. We give a sub-quadratic algorithm for determining whether a string has any cadence consisting of at least three ...
Amihood Amir +3 more
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Cosmological quantum string vacua and string-string duality [PDF]
Nuclear Physics B - Proceedings Supplements, 1997 4 pages, Latex, uses espcrc2 ...
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Krylov complexity and spectral form factor for noisy random matrix models
Journal of High Energy Physics, 2023 We study the spectral properties of two classes of random matrix models: non-Gaussian RMT with quartic and sextic potentials, and RMT with Gaussian noise. We compute and analyze the quantum Krylov complexity and the spectral form factor for both of these
Arpan Bhattacharyya +4 more
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Modern Physics Letters A, 1993 A new model of bosonic strings is considered. An action of the model is the sum of the standard string action and a term describing an interaction of a metric with a linear (affine) connection. The Lagrangian of this interaction is an arbitrary analytic function f(R) of the scalar curvature. This is a classically integrable model.
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Dstrings andFstrings from string loops [PDF]
Physical Review D, 1996 Since the background fields of the string low energy action are supposed to be the long range manifestation of a condensate of strings, the addition of world sheet actions to the low energy effective action needs some string theoretic explanation. In this paper we suggest that this may be understood, as being due to string loop effects.
de Alwis, S. P., Sato, K.
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Strings as solitons & black holes as strings [PDF]
Nuclear Physics B, 1996 Supersymmetric closed string theories contain an infinite tower of BPS-saturated, oscillating, macroscopic strings in the perturbative spectrum. When these theories have dual formulations, this tower of states must exist nonperturbatively as solitons in the dual theories.
Dabholkar, Atish +3 more
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