Results 61 to 70 of about 167,280 (171)
Fortschritte der Physik, Volume 67, Issue 1-2, January-February 2019., 2019 Abstract We consider flux compactification of type II string theory with local sources on SU(3)‐structure manifolds. By adding pseudo‐calibrated anti‐‐branes wrapped on supersymmetric cycles we generalize all existing models so that the effective , supergravity now includes a nilpotent multiplet. We present a new dictionary between string theory models
Renata Kallosh, Timm Wrase
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Boundary state description of tachyon condensation [PDF]
Journal of High Energy Physics, 2000 36 pages, 3 ...
Naka, Michihiro +2 more
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The classical cosmological constant of open-closed string field theory
Journal of High Energy Physics, 2022 We consider deformations of D-brane systems induced by a change in the closed string background in the framework of bosonic open-closed string field theory, where it is possible to unambiguously tame infrared divergences originating from both open and ...
Carlo Maccaferri, Jakub Vošmera
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Advances in Astronomy, Volume 2019, Issue 1, 2019., 2019 This paper shows anthropic principle’s predicting symmetric distribution matter strata, their physics laws, and verifications, concretely deduces characteristic time, energy, and temperature expressions at different scales, discovers four interesting invariant quantities, shows homeomorphic theorem of space map, and naturally presents a supersymmetric ...
Changyu Huang +2 more
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On non-homogeneous tachyon condensation in closed string theory
Journal of High Energy Physics, 2017 Lorentzian continuation of the Sine-Liouville model describes non-homogeneous rolling closed string tachyon. Via T-duality, this relates to the gauged H + 3 Wess-Zumino-Witten model at subcritical level. This model is exactly solvable.
Gaston Giribet, Laura Rado
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Advances in Astronomy, Volume 2019, Issue 1, 2019., 2019 A review is given of hypothetical faster‐than‐light tachyons and the development of the author’s 3 + 3 model of the neutrino mass states, which includes one tachyonic mass state doublet. Published empirical evidence for the model is summarized, including an interpretation of the mysterious Mont Blanc neutrino burst from SN 1987A as being due to ...
Robert Ehrlich +1 more
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Tachyon condensates and string theoretic inflation [PDF]
Nuclear Physics B, 1994 FERMI-PUB 93/074-T, harvmac, 16 ...
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Self‐Dual Effective Compact and True Compacton Configurations in Generalized Abelian Higgs Models
Advances in High Energy Physics, Volume 2018, Issue 1, 2018., 2018 We have studied the existence of self‐dual effective compact and true compacton configurations in Abelian Higgs models with generalized dynamics. We have named an effective compact solution the one whose profile behavior is very similar to the one of a compacton structure but still preserves a tail in its asymptotic decay.
Rodolfo Casana +3 more
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Absorption Cross Section and Decay Rate of Dilatonic Black Strings
Advances in High Energy Physics, Volume 2018, Issue 1, 2018., 2018 We studied in detail the propagation of a massive tachyonic scalar field in the background of a five‐dimensional (5D) Einstein–Yang–Mills–Born–Infeld–dilaton black string: the massive Klein–Gordon equation was solved, exactly. Next we obtained complete analytical expressions for the greybody factor, absorption cross section, and decay rate for the ...
Huriye Gürsel +2 more
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Analogue tachyons in SNAIL transmission lines
New Journal of Physics, 2023 Tachyons are hypothetical particles with imaginary mass that travel faster than light. However, methods to experimentally verify whether tachyons exist are lacking.
Haruna Katayama +3 more
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