Results 21 to 30 of about 5,717,674 (301)
Joukowsky actuator disc momentum theory [PDF]
Wind Energy Science, 2017 Actuator disc theory is the basis for most rotor design methods, albeit with many extensions and engineering rules added to make it a well-established method.
G. A. M. van Kuik
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Overlaps after quantum quenches in the sine-Gordon model
Physics Letters B, 2017 We present a numerical computation of overlaps in mass quenches in sine-Gordon quantum field theory using truncated conformal space approach (TCSA). To improve the cut-off dependence of the method, we use a novel running coupling definition which has a ...
D.X. Horváth, G. Takács
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Gluon transverse-momentum-dependent distributions from large-momentum effective theory
Journal of High Energy Physics, 2023 We demonstrate that gluon transverse-momentum-dependent parton distribution functions (TMDPDFs) can be extracted from lattice calculations of appropriate Euclidean correlations in large-momentum effective theory (LaMET).
Ruilin Zhu +3 more
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Nuclear Physics B, 2015 We study the SU(2)k Wess–Zumino–Novikov–Witten (WZNW) theory perturbed by the trace of the primary field in the adjoint representation, a theory governing the low-energy behavior of a class of strongly correlated electronic systems.
R.M. Konik +3 more
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T T ¯ $$ T\overline{T} $$ -deformation and long range spin chains
Journal of High Energy Physics, 2020 We point out that two classes of deformations of integrable models, developed completely independently, have deep connections and share the same algebraic origin. One class includes the T T ¯ $$ T\overline{T} $$ -deformation of 1+1 dimensional integrable
Balázs Pozsgay +2 more
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Field Theories with Homogeneous Momentum Space [PDF]
AIP Conference Proceedings, 2009 We discuss the construction of a scalar field theory with momentum space given by a coset. By introducing a generalized Fourier transform, we show how the dual scalar field theory actually lives in Snyder's space-time. As a side-product we identify a star product realization of Snyder's non-commutative space, but also the deformation of the Poincare ...
Florian Girelli +4 more
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Field theory spin and momentum in water waves [PDF]
Science Advances, 2022 Spin is a fundamental yet nontrivial intrinsic angular momentum property of quantum particles or fields, which appears within relativistic field theory. The spin density in wave fields is described by the theoretical Belinfante-Rosenfeld construction based on the difference between the canonical and kinetic momentum densities.
Konstantin Y. Bliokh +4 more
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A study of entrainment process in diesel spray based on the momentum theory
Nihon Kikai Gakkai ronbunshu, 2017 Entrainment process of surrounding fluid for a diesel spray is investigated based on the momentum theory and 1-D simple spray model developed by Musculus et. al. Entrained fluid distribution along the spray axis is theoretically estimated.
Hiroshi KAWANABE +2 more
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Transverse-momentum-dependent parton distribution functions from large-momentum effective theory
Physics Letters B, 2020 We show that transverse-momentum-dependent parton distribution functions (TMDPDFs), important non-perturbative quantities for describing the properties of hadrons in high-energy scattering processes such as Drell-Yan and semi-inclusive deep-inelastic ...
Xiangdong Ji, Yizhuang Liu, Yu-Sheng Liu
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A Simplified Numerical Model for the Prediction of Wake Interaction in Multiple Wind Turbines
Energies, 2019 In the design of wind energy farms, the loss of power should be seriously considered for the second wind turbine located inside the wake region of the first one.
Jong-Hyeon Shin +2 more
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