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pro vyhledávání: '"Baylis, W. E."'
Although intrinsic spin is usually viewed as a purely quantum property with no classical analog, we present evidence here that fermion spin has a classical origin rooted in the geometry of three-dimensional physical space. Our approach to the quantum
Externí odkaz:
http://arxiv.org/abs/0710.3144
We study quantum systems with even numbers N of levels that are completely state-controlled by unitary transformations generated by Lie algebras isomorphic to sp(N) of dimension N(N+1)/2. These Lie algebras are smaller than the respective su(N) with
Externí odkaz:
http://arxiv.org/abs/quant-ph/0703220
Autor:
Cabrera, R., Baylis, W. E.
This letter generalizes the expression for the average fidelity of single qubits, as found by Bowdrey et al., to the case of n qubits. We use a simple algebraic approach with basis elements for the density-matrix expansion expressed as Kronecker prod
Externí odkaz:
http://arxiv.org/abs/quant-ph/0701084
Just as any state of a single qubit or 2-level system can be obtained from any other state by a rotation operator parametrized by three real Euler angles, we show how any state of an n-qubit or 2^n-level system can be obtained from any other by a com
Externí odkaz:
http://arxiv.org/abs/quant-ph/0606019
Autor:
Baylis, W. E., Huschilt, J.
A critical look at the Landau-Lifshitz equation, which has been recently advocated as an "exact" relativistic classical equation for the motion of a point charge with radiation reaction, demonstrates that it generally does not conserve energy-momentu
Externí odkaz:
http://arxiv.org/abs/physics/0204061
Autor:
Grigorescu, M., Baylis, W. E.
Publikováno v:
Phys. Rev. B66 014530 (2002)
A quasiclassical correspondent for the fermion degrees of freedom is obtained by using a time-dependent variational principle with Grassmann coherent states as trial functions. In the real parametrization provided by the canonical coordinates, these
Externí odkaz:
http://arxiv.org/abs/cond-mat/0201160
Autor:
Trayling, Greg, Baylis, W. E.
Publikováno v:
J.Phys.A34:3309-3324,2001; Int.J.Mod.Phys.A16S1C:909-912,2001
A geometric approach to the standard model in terms of the Clifford algebra Cl_7 is advanced. A key feature of the model is its use of an algebraic spinor for one generation of leptons and quarks. Spinor transformations separate into left-sided ("ext
Externí odkaz:
http://arxiv.org/abs/hep-th/0103137
Akademický článek
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Publikováno v:
Scientific American, 1980 Feb 01. 242(2), 6-9.
Externí odkaz:
https://www.jstor.org/stable/24966245
Autor:
Baylis, W. E.
Publikováno v:
Journal of Chemical Physics; Sep1969, Vol. 51 Issue 6, p2665-2679, 15p