Results 21 to 30 of about 970,098 (286)
Causality in string field theory
Europhysics Letters, 2023 Abstract In this letter, we will investigate causality in string field theory using pp-wave light-cone gauge string field theory. We will generalise the Ramsey scheme to string field theory, and use it to analyze string field theoretical processes.
Shabir, Arshid +5 more
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Bootstrapping closed string field theory
Journal of High Energy Physics, 2023 The determination of the string vertices of closed string field theory is shown to be a conformal field theory problem solvable by combining insights from Liouville theory, hyperbolic geometry, and conformal bootstrap.
Atakan Hilmi Fırat
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Searching for continuous phase transitions in 5D SU(2) lattice gauge theory
Journal of High Energy Physics, 2021 We study the phase diagram of 5-dimensional SU(2) Yang-Mills theory on the lattice. We consider two extensions of the fundamental plaquette Wilson action in the search for the continuous phase transition suggested by the 4 + ϵ expansion.
Adrien Florio +3 more
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String field theory of noncritical strings [PDF]
Physics Letters B, 1993 13 pages ( LaTex file ), KEK-TH-364, UT ...
Ishibashi, Nobuyuki, Kawai, Hikaru
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Four lectures on closed string field theory [PDF]
Physics reports, 2019 The following notes derive from review lectures on closed string field theory given at the Galileo Galilei Institute for Theoretical Physics in March 2019.
Theodore Erler
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Closed string deformations in open string field theory. Part I. Bosonic string
Journal of High Energy Physics, 2021 This is the first of a series of three papers on open string field theories based on Witten star product deformed with a gauge invariant open/closed coupling.
Carlo Maccaferri, Jakub Vošmera
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Four lectures on analytic solutions in open string field theory [PDF]
Physics reports, 2019 The following notes derive from review lectures on the subject of analytic solutions in open string field theory, given at the School for String Field Theory and String Phenomenology at the Harish-Chandra Research Institute in February 2018.
Theodore Erler
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THE SPACE OF STRING CONFIGURATIONS IN STRING FIELD THEORY [PDF]
International Journal of Modern Physics A, 1990 In this paper we consider the set of maps from the interval [0, π] which constitute the argument of the functionals of a String Field Theory. We show that in order to correctly reproduce results of the dual model one has to include all square integrable functions in the functional integral, or Ω0 in terms of Sobolev spaces.
JOSE BORDES, LIZZI, FEDELE
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Open string field theory with stubs
Journal of High Energy Physics, 2023 There are various reasons why adding stubs to the vertices of open string field theory (OSFT) is interesting: the stubs can not only tame certain singularities and make the theory more well-behaved, but also the new theory shares a lot of similarities ...
Martin Schnabl, Georg Stettinger
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String theory in electromagnetic fields [PDF]
Journal of High Energy Physics, 2003 A review of various aspects of superstrings in background electromagnetic fields is presented. Topics covered include the Born-Infeld action, spectrum of open strings in background gauge fields, the Schwinger mechanism, finite-temperature formalism and Hagedorn behaviour in external fields, Debye screening, D-brane scattering, thermodynamics of D ...
Ambjørn, Jan +3 more
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