Zobrazeno 1 - 10
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pro vyhledávání: '"Kullock, R."'
Autor:
Kullock, R.
The contraction and Jordan-Schwinger construction connect the $su(2)$ and the heisenberg algebra, going in oposite directions. This persists in the q-deformed cases, but in a slightly different way. This work investigates this further, discussing som
Externí odkaz:
http://arxiv.org/abs/1503.04232
Autor:
Castro, P. G., Kullock, R.
In this work we investigate the $q$-deformation of the $so(4)$ dynamical symmetry of the hydrogen atom using the theory of the quantum group $su_q(2)$. We derive the energy spectrum in a physically consistent manner and find a degeneracy breaking as
Externí odkaz:
http://arxiv.org/abs/1211.6578
Publikováno v:
J. Math. Phys. 52, 062105 (2011)
Nonrelativistic quantum mechanics and conformal quantum mechanics are deformed through a Jordanian twist. The deformed space coordinates satisfy the Snyder noncommutativity. The resulting deformed Hamiltonians are pseudo-Hermitian Hamiltonians of the
Externí odkaz:
http://arxiv.org/abs/1104.3852
Publikováno v:
J. Math. Phys. 52, 032102 (2011)
Noncommutative oscillators are first-quantized through an abelian Drinfel'd twist deformation of a Hopf algebra and its action on a module. Several important and subtle issues making possible the quantization are solved. The spectrum of the single-pa
Externí odkaz:
http://arxiv.org/abs/1012.5158
Publikováno v:
J.Math.Phys.50:013511,2009
We consider spin-boson models composed by a single bosonic mode and an ensemble of $N$ identical two-level atoms. The situation where the coupling between the bosonic mode and the atoms generates real and virtual processes is studied, where the whole
Externí odkaz:
http://arxiv.org/abs/0807.0639
Autor:
Kullock, R., Svaiter, N. F.
A discussion of the quantum Zeno effect and paradox is given. The quantum Zeno paradox claims that a continuously observed system, prepared in a state which is not an eigenstate of the Hamiltonian operator, never decays. To recover the classical beha
Externí odkaz:
http://arxiv.org/abs/quant-ph/0703167
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Autor:
Adawi, A.M., Kullock, R., Turner, J.L., Vasilev, C., Lidzey, D.G., Tahraoui, A., Fry, P.W., Gibson, D., Smith, E., Foden, C., Roberts, M., Qureshi, F., Athanassopoulou, N.
Publikováno v:
In Organic Electronics 2006 7(4):222-228
Akademický článek
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Autor:
Castro, P.1 paulo.castro@en.mar.mil.br, Kullock, R.2 ricardokl@cbpf.br
Publikováno v:
Theoretical & Mathematical Physics. Nov2015, Vol. 185 Issue 2, p1678-1684. 7p.