Results 11 to 20 of about 16,198 (182)
Gödel and Gödel-type universes in Brans–Dicke theory [PDF]
Physics Letters B, 2016 In this paper, conditions for existence of Gödel and Gödel-type solutions in Brans–Dicke (BD) scalar–tensor theory and their main features are studied.
J.A. Agudelo +4 more
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Gödel universe from string theory
European Physical Journal C: Particles and Fields, 2017 The Gödel universe is a direct product of a line and a three-dimensional spacetime we call G $$_\alpha $$ α . In this paper, we show that the Gödel metrics can arise as exact solutions in Einstein–Maxwell–Axion, Einstein–Proca–Axion, or Freedman–Schwarz ...
Shou-Long Li +3 more
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The Dirac equation in a class of topologically trivial flat Gödel-type space-time backgrounds
European Physical Journal C: Particles and Fields, 2019 In this work, we investigate the behaviour of Dirac particles in a class of Gödel-type space-time backgrounds in the presence of non-minimal coupling of the gravitational field with background curvature.
Faizuddin Ahmed
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European Physical Journal C: Particles and Fields, 2018 This paper contains a discussion of a relativistic spin-0 system in the presence of a Gödel-type background space-time. The Duffin–Kemmer–Petiau (DKP) equation in the presence of a Gödel-type background space-time is studied in detail. After a derivation
Hassan Hassanabadi +3 more
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Linear confinement of a scalar particle in a Gödel-type spacetime [PDF]
European Physical Journal C: Particles and Fields, 2018 Based on the studies of confinement of quarks, we introduce a linear scalar potential into the relativistic quantum dynamics of a scalar particle. Then we analyze the linear confinement of a relativistic scalar particle in a Gödel-type spacetime in the ...
R. L. L. Vitória, C. Furtado, K. Bakke
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Gödel metrics with chronology protection in Horndeski gravities [PDF]
Physics Letters B, 2018 Gödel universe, one of the most interesting exact solutions predicted by General Relativity, describes a homogeneous rotating universe containing naked closed time-like curves (CTCs).
Wei-Jian Geng +3 more
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GODEL: Large-Scale Pre-Training for Goal-Directed Dialog [PDF]
arXiv.org, 2022 We introduce GODEL (Grounded Open Dialogue Language Model), a large pre-trained language model for dialog. In contrast with earlier models such as DialoGPT, GODEL leverages a new phase of grounded pre-training designed to better support adapting GODEL to
Baolin Peng +8 more
semanticscholar +1 more source
PDM Klein–Gordon particles in Gödel-type Som–Raychaudhuri cosmic string spacetime background [PDF]
The European Physical Journal Plus, 2022 In Gödel-type Som–Raychaudhuri (SR) cosmic string spacetime background, we revisit Klein–Gordon (KG) oscillators and report their exact solutions for positive/negative vorticity parameter, $$\Omega =\pm \left| \Omega \right|$$ Ω = ± Ω .
Omar S. Mustafa
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Time and Gödel: Fuzzy temporal reasoning in PSPACE [PDF]
Workshop on Logic, Language, Information and Computation, 2022 We investigate a non-classical version of linear temporal logic whose propositional fragment is Gödel–Dummett logic (which is well known both as a superintuitionistic logic and a t-norm fuzzy logic). We define the logic using two natural semantics, a real-
J. P. Aguilera +3 more
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Gödel: Unified Large-Scale Resource Management and Scheduling at ByteDance
ACM Symposium on Cloud Computing, 2023 Over the last few years, at ByteDance, our compute infrastructure scale has been expanding significantly due to expedited business growth. In this journey, to meet hyper-scale growth, some business groups resorted to managing their own compute ...
Wu Xiang +19 more
semanticscholar +1 more source