Results 21 to 30 of about 41,523 (260)
On finite-size spiky strings in AdS 3 × S 3 × T 4 with mixed fluxes
We discuss finite-size corrections to the spiky strings in AdS space which is dual to the long 𝒩 = 4 SYM operators of the form Tr( Δ + J 1 ϕ 1 Δ + J 2 ϕ 2 … Δ + J n ϕ n $$ {\varDelta}_{+}^{J_1}{\phi}_1{\varDelta}_{+}^{J_2}{\phi}_2\dots {\varDelta}_ ...
Sorna Prava Barik +2 more
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Twisted strings in three-dimensional black holes
We revisit the classical dynamics of fundamental strings in BTZ black holes with NSNS flux. We analyze probe strings in the black hole background and determine their classical energy using a Nambu–Goto action.
Sujay K. Ashok, Jan Troost
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Transient chaos analysis of string scattering
It has long been thought that a highly excited string can be regarded as a black hole: the correspondence principle between strings and a black hole, while recent studies found that black holes are characterized by chaos.
Koji Hashimoto +2 more
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The long range gravitational potential energy between strings [PDF]
We calculate the gravitational potential energy between infinitely long parallel strings with tensions _1 and _2. Classically, it vanishes, but at one loop, we find that the long range gravitational potential energy per unit length is U/L = 24G_N^2 _1 _2/(5 a^2) + ..., where a is the separation between the strings, G_N is Newton's constant, and
Wessling, Margaret E., Wise, Mark B.
openaire +4 more sources
We perform a high precision measurement of the static q q ¯ $$ q\overline{q} $$ potential in three-dimensional SU(N) gauge theory with N = 2, 3 and compare the results to the potential obtained from the effective string theory.
Bastian B. Brandt
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Finite size effect from classical strings in deformed AdS3× S3
We study the finite size effect of rigidly rotating and spinning folded strings in (AdS 3 × S 3) ϰ background. We calculate the leading order exponential corrections to the infinite size dispersion relation of the giant magnon, and single spike solutions.
Kamal L. Panigrahi, Manoranjan Samal
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Searching for long strings in CMB maps [PDF]
Using analytical methods and Monte Carlo simulations, we analyze new statistics designed to detect isolated step-like discontinuities which are coherent over large areas of Cosmic Microwave Background (CMB) pixel maps. Such coherent temperature discontinuities are predicted by the Kaiser-Stebbins effect to form due to long cosmic strings present in our
openaire +3 more sources
Long string dynamics in pure gravity on AdS3 [PDF]
We study the classical dynamics of a completion of pure AdS gravity in 3D, whose only degrees of freedom are boundary gravitons and long strings. We argue that the best regime for describing pure gravity is that of "heavy" strings, for which back-reaction effects on the metric must be taken into account.
Kim, Jihun, Porrati, Massimo
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Strings, symmetric products, TT¯ deformations and Hecke operators
We derive a formula for the torus partition sum of the symmetric product of TT¯ deformed CFT's, using previous work on long strings in (deformed) AdS3, and universality. The result is given by an integral transform of the partition function for the block
Akikazu Hashimoto, David Kutasov
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The ability of oriental magpies (Pica serica) to solve baited multiple-string problems [PDF]
Background Baited multiple-string problems are commonly used in avian laboratory studies to evaluate complex cognition. Several bird species possess the ability to use a string pull for obtaining food.
Lin Wang +3 more
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