Zobrazeno 1 - 4
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pro vyhledávání: '"Cremon, Jonas C."'
Autor:
Cremon, Jonas C.
In this study, a variety of methods are tested and compared for the numerical solution of the Schr\"odinger equation for few-body systems with explicitely time-dependent Hamiltonians, with the aim to find the optimal one. The configuration interactio
Externí odkaz:
http://arxiv.org/abs/1301.7596
Autor:
Malet, Francesc, Mirtschink, André, Cremon, Jonas C., Reimann, Stephanie M., Gori-Giorgi, Paola
Publikováno v:
Phys. Rev. B 87, 115146 (2013)
We use the exact strong-interaction limit of the Hohenberg-Kohn energy density functional to construct an approximation for the exchange-correlation term of the Kohn-Sham approach. The resulting exchange-correlation potential is able to capture the f
Externí odkaz:
http://arxiv.org/abs/1301.7323
Autor:
Kristinsdóttir, Líney Halla, Karlström, Olov, Bjerlin, Johannes, Cremon, Jonas C., Schlagheck, Peter, Wacker, Andreas, Reimann, Stephanie M.
Publikováno v:
Physical Review Letters 110, 085303 (2012)
Cold atom systems offer a great potential for the future design of new mesoscopic quantum systems with properties that are fundamentally different from semiconductor nanostructures, such as quantum dots and quantum wires with electrons. Here, we inve
Externí odkaz:
http://arxiv.org/abs/1204.2966
Publikováno v:
Phys. Rev. A 81, 063616 (2010). Erratum: Phys. Rev. A 87, 039903(E) (2013)
We study the ground state of few bosons with repulsive dipole-dipole interaction in a quasi-one-dimensional harmonic trap by means of the exact diagonalization method. Up to three interaction regimes are found depending on the strength of the dipolar
Externí odkaz:
http://arxiv.org/abs/0909.1192