نتایج جستجو برای: coherent states
تعداد نتایج: 501017 فیلتر نتایج به سال:
In this paper, in order to study a nonlinear dissipative cavity a linear master equation of the cavity in generalized to a nonlinear one at zero temperature. Then, it is shown that nonlinear coherent states are the only preferred states of the system under decoherence
The program to construct minimum-uncertainty coherent states for general potentials works transparently with solvable analytic potentials. However, when an analytic potential is not completely solvable, like for a doublewell or the linear (gravitational) potential, there can be a conundrum. Motivated by supersymmetry concepts in higher dimensions, we show how these conundrums can be overcome.
1. Separability, Varieties and Rational Maps: 5/16/16 1 2. Proper Morphisms: 5/19/16 6 3. Dimension: 5/23/16 10 4. Codimension One: 5/26/16 12 5. Regularity: 5/30/16 14 6. An Algebraic Interlude: 6/1/16 15 7. More Regularity and Smoothness: 6/2/16 17 8. Quasicoherent Sheaves: 6/6/16 20 9. Coherent Sheaves: 6/9/16 23 10. Line Bundles: 6/13/16 24 11. Effective Cartier Divisors and Closed Subschem...
We construct coherent states of the massless and massive representations of the Poincaré group. They are parameterised by points on the classical state space of spinning particles. Their properties are explored, with special emphasis on the geometrical structures on the state space.
An algebraic treatment of shape-invariant potentials is discussed. By introducing an operator which reparametrizes wave functions, the shape-invariance condition can be related to a generalized Heisenberg-Weyl algebra. It is shown that this makes it possible to define a coherent state associated with the shape-invariant potentials.
Even and odd q-deformed charge coherent states are constructed , their (over)completeness proved and their generation explored. A D-algebra realization of the SU q (1,1) generators is given in terms of them. They are shown to exhibit SU q (1,1) squeezing and two-mode q-antibunching, but neither one-mode, nor two-mode q-squeezing.
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید