Results 11 to 20 of about 90,441 (267)
TWISTED ALEXANDER INVARIANTS OF TWISTED LINKS [PDF]
Journal of Knot Theory and Its Ramifications, 2012 Let L = ℓ1 ∪⋯∪ℓd+1 be an oriented link in 𝕊3, and let L(q) be the d-component link ℓ1 ∪⋯∪ℓd regarded in the homology 3-sphere that results from performing 1/q-surgery on ℓd+1. Results about the Alexander polynomial and twisted Alexander polynomials of L(q) corresponding to finite-image representations are obtained.
Silver, Daniel S., Williams, Susan G.
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Journal of Cosmology and Astroparticle Physics, 2010 We present a new mechanism for slow-roll inflation based on higher dimensional supersymmetric gauge theory compactified to four dimensions with twisted (supersymmetry breaking) boundary conditions. These boundary conditions lead to a potential for directions in field space that would have been flat were supersymmetry preserved.
Davis, Joshua L. +3 more
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Communications in Algebra, 2010 Let k be a commutative ring. We find and characterize a new family of twisted planes (i. e. associative unitary k-algebra structures on the k-module k[X,Y], having k[X] and and k[Y] as subalgebras).Similar results are obtained for the k-module of two variables power series k[[X,Y]].
Guccione, Jorge Alberto +2 more
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European Journal of Echocardiography, 2009 In the 16th century, Leonardo DaVinci already described the rotational motion of the left ventricle (LV)1,2 and in 1669, Richard Lower observed that myocardial contraction could be compared with ‘the wringing of a linen cloth to squeeze out the water’.3 Three centuries later, the use of radiopaque markers in cineradiographic studies made it possible to
Geleijnse, Marcel, van Dalen, Bas
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SIAM Journal on Applied Dynamical Systems, 2016 16 pages, 6 figures, work from PhD thesis of William ...
Dullin, Holger R., Tong, William
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Beam-Truss Models to Simulate the Axial-Flexural-Torsional Performance of RC U-Shaped Wall Buildings
CivilEng, 2023 Reinforced concrete (RC) core walls are commonly used to provide buildings with lateral and torsional resistance against the actions of wind and earthquakes. In low-to-moderate seismic regions, it is not unusual to find a single peripheral core wall that
Ryan Hoult +2 more
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Images of the Crowned Buddha along the Silk Road: Iconography and Ideology
Humanities, 2018 The interpretation of early Buddha images with a crown has long been a source of debate. Many scholars have concluded that the iconography of the crown is intended to denote Śākyamuni as a cakravartin or universal Buddha.
Rebecca L. Twist
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Using Lie Derivatives with Dual Quaternions for Parallel Robots
Machines, 2023 We introduce the notion of the Lie derivative in the context of dual quaternions that represent rigid motions and twists. First we define the wrench in terms of dual quaternions.
Stephen Montgomery-Smith, Cecil Shy
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Physics Letters B, 2002 A new type of nonlocal currents (quasi-particles), which we call twisted parafermions, and its corresponding twisted $Z$-algebra are found. The system consists of one spin-1 bosonic field and six nonlocal fields of fractional spins. Jacobi-type identities for the twisted parafermions are derived, and a new conformal field theory is constructed from ...
Ding, Xiang-Mao +2 more
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Journal of High Energy Physics, 2012 We study spin chains for superconformal quiver gauge theories in the moduli space of N=2 orbifolds. Independent of integrability, which is generally broken, we use the centrally extended SU(2|2) symmetry of the magnons to fix their dispersion relations and two-body S-matrices, as functions of the exactly marginal couplings.
Gadde, Abhijit, Rastelli, Leonardo
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