Zobrazeno 1 - 10
of 868
pro vyhledávání: '"Reinhardt, W."'
Publikováno v:
International Journal of Nephrology and Renovascular Disease, Vol Volume 14, Pp 399-410 (2021)
Malina Grube,1 Frank Weber,2 Anna Lena Kahl,3 Andreas Kribben,1 Nils Mülling,1 Walter Reinhardt1 1Department of Nephrology, University Hospital Essen, Essen, Germany; 2Department of General-, Visceral- and Transplantation Surgery, Section of Endocri
Externí odkaz:
https://doaj.org/article/b0db78fcc01a44d2bb13725fa836e6d3
Publikováno v:
Physical Review A 74, 013612 (2006)
This paper presents a mean-field numerical analysis, using the full three-dimensional time-dependent Gross-Pitaevskii equation (GPE), of an experiment carried out by Orzel et al. [Science 291, 2386 (2001)] intended to show number squeezing in a gaseo
Externí odkaz:
http://arxiv.org/abs/cond-mat/0509666
Publikováno v:
Physical Review A 72, 063624 (2005)
Multiconfigurational Hartree-Fock theory is presented and implemented in an investigation of the fragmentation of a Bose-Einstein condensate made of identical bosonic atoms in a double well potential at zero temperature. The approach builds in the ef
Externí odkaz:
http://arxiv.org/abs/cond-mat/0509530
Publikováno v:
J. Phys. B. 36, L265-L272 (2003)
We propose a model for the creation of entangled number states (Schr\"odinger cat states) of a Bose-Einstein condensate in a double well through simple phase engineering. We show that a $\pi$-phase imprinted condensate in a double-well evolves, with
Externí odkaz:
http://arxiv.org/abs/cond-mat/0307453
Using new generalized Landen transformations, we prove that the solutions of the KdV and other nonlinear equations obtained recently by using a kind of superposition principle for periodic solutions are in fact novel re-expressions of well known peri
Externí odkaz:
http://arxiv.org/abs/math-ph/0212069
Publikováno v:
Phys. Rev. A. 66, 063607 (2002)
We present a representative set of analytic stationary state solutions of the Nonlinear Schr\"odinger equation for a symmetric double square well potential for both attractive and repulsive nonlinearity. In addition to the usual symmetry preserving e
Externí odkaz:
http://arxiv.org/abs/cond-mat/0206532
Publikováno v:
Phys. Rev. A. 64, 033603 (2001)
The fundamental question of how Bose-Einstein condensates tunnel into a barrier is addressed. The cubic nonlinear Schrodinger equation with a finite square well potential, which models a Bose-Einstein condensate in a quasi-one-dimensional trap of fin
Externí odkaz:
http://arxiv.org/abs/cond-mat/0102291
We study the dynamics of a tracer particle subject to a constant driving force $E$ in a one-dimensional lattice gas of hard-core particles whose transition rates are symmetric. We show that the mean displacement of the driven tracer grows in time, $t
Externí odkaz:
http://arxiv.org/abs/cond-mat/9607073
Publikováno v:
Phys. Rev. E, 54(A) (1996) pg. 1489.
We present a simple mechanical model for dynamic wetting phenomena. Metallic balls spread along a periodically corrugated surface simulating molecules of liquid advancing along a solid substrate. A vertical stack of balls mimics a liquid droplet. Sto
Externí odkaz:
http://arxiv.org/abs/cond-mat/9607065
Autor:
Denschlag, J., Simsarian, J. E., Feder, D. L., Clark, Charles W., Collins, L. A., Cubizolles, J., Deng, L., Hagley, E. W., Helmerson, K., Reinhardt, W. P., Rolston, S. L., Schneider, B. I., Phillips, W. D.
Publikováno v:
Science, 2000 Jan 01. 287(5450), 97-101.
Externí odkaz:
https://www.jstor.org/stable/3074266