Results 21 to 30 of about 146,014 (239)

Flutter of a rectangular cylindrical shell subjected to inner fluid flow

open access: yesNihon Kikai Gakkai ronbunshu, 2015
This paper deals with flutter experiments and analysis of a rectangular cylindrical shell based on the non-planar unsteady lifting surface theory. In this study, experiments are conducted with a cantilevered rectangular cylindrical shell subjected to ...
Hiroya ITOH   +2 more
doaj   +1 more source

Static Aeroelastic Beam Model Development for Folding Winglet Design

open access: yesAerospace, 2020
Wing shape adaptability during flight is the next step towards the greening of aviation. The shape of the wing is typically designed for one cruise point or a weighted average of several cruise points.
Bereket Sitotaw Kidane, Enrico Troiani
doaj   +1 more source

Bilepton gauge boson contribution to the static electromagnetic properties of the W boson in the minimal 331 model [PDF]

open access: yes, 2001
We present a complete calculation of the singly and doubly charged gauge bosons (bileptons) contribution to the static properties of the W boson in the framework of the minimal 331 model, which accommodates the bileptons in an SU_L(2) doublet.
Tavares-Velasco, G., Toscano, J. J.
core   +2 more sources

Spontaneous symmetry breaking in three-Higgs-doublet $S_3$-symmetric models [PDF]

open access: yes, 2017
The talk summarises work done by the authors consisting of a detailed study of the possible vacua in models with three Higgs doublets with $S_3$ symmetry and without explicit CP violation.
Emmanuel-Costa, D.   +3 more
core   +2 more sources

NLO electroweak corrections in extended Higgs Sectors with RECOLA2 [PDF]

open access: yes, 2017
We present the computer code RECOLA2 along with the first NLO electroweak corrections to Higgs production in vector-boson fusion and updated results for Higgs strahlung in the Two-Higgs-Doublet Model and Higgs-Singlet extension of the Standard Model.
Denner, Ansgar   +2 more
core   +2 more sources

Unitarity Constraints on the B and B^* Form Factors from QCD Analyticity and Heavy Meson Spin Symmetry

open access: yes, 1996
A method of deriving bounds on the weak meson form factors, based on perturbative QCD, analyticity and unitarity, is generalized in order to fully exploit heavy quark spin symmetry in the ground state $(L=0)$ doublet of pseudoscalar $(B)$ and vector $(B^*
A.F. Falk   +26 more
core   +2 more sources

Microscopic analysis of multipole susceptibility of actinide dioxides: A scenario of multipole ordering in AmO$_2$

open access: yes, 2009
By evaluating multipole susceptibility of a seven-orbital impurity Anderson model with the use of a numerical renormalization group method, we discuss possible multipole states of actinide dioxides at low temperatures.
A. Bœuf   +5 more
core   +1 more source

Demonstration of ultra-high-Q small mode volume toroid microcavities on a chip [PDF]

open access: yes, 2004
Optical microcavities confine light spatially and temporally and find application in a wide range of fundamental and applied studies. In many areas, the microcavity figure of merit is not only determined by photon lifetime (or the equivalent quality ...
K. J. Vahala   +3 more
core   +2 more sources

U Geminorum: a test case for orbital parameters determination

open access: yes, 2007
High-resolution spectroscopy of U Gem was obtained during quiescence. We did not find a hot spot or gas stream around the outer boundaries of the accretion disk. Instead, we detected a strong narrow emission near the location of the secondary star.
Berriman G.   +16 more
core   +1 more source

Hilbert series and plethystics: paving the path towards 2HDM- and MLRSM-EFT

open access: yesJournal of High Energy Physics, 2019
Effective Field Theory (EFT) technique is one of the most elegant ways to capture the impact of high scale theory, if any, at some low energy by incorporating higher mass dimensional (≥5) effective operators ( O $$ \mathcal{O} $$ i ).
Anisha   +3 more
doaj   +1 more source

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