نتایج جستجو برای: wang
تعداد نتایج: 20148 فیلتر نتایج به سال:
Zhi Li,1,2 Robert Laskowski,3 Toshiaki Iitaka,2 and Takami Tohyama1 1Yukawa Institute for Theoretical Physics, Kyoto University, Kyoto 606-8502, Japan 2Computational Astrophysics Laboratory, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan 3Institute of Materials Chemistry, Vienna University of Technology, Getreidemarkt 9/165-TC, A-1060 Vienna, Austria (Received 29 January 2012; revised manus...
In this paper, we prove that the general tiling problem of the hyperbolic plane is undecidable by proving a slightly stronger version using only a regular polygon as the basic shape of the tiles. The problem was raised by a paper of Raphael Robinson in 1971, in his famous simplified proof that the general tiling problem is undecidable for the Euclidean plane, initially proved by Robert Berger i...
We formulate the Landau problem in the context of the noncommutative analog of a surface of constant negative curvature, that is AdS2 surface, and obtain the spectrum and contrast the same with the Landau levels one finds in the case of the commutative AdS2 space.
P. Neilinger,1 S. N. Shevchenko,2, 3 J. Bogár,1 M. Rehák,1 G. Oelsner,4 D. S. Karpov,2 O. Astafiev,5, 6, 7 M. Grajcar,1, 8 and E. Il’ichev4, 9 Department of Experimental Physics, Comenius University, SK-84248 Bratislava, Slovakia B. Verkin Institute for Low Temperature Physics and Engineering, Kharkov, Ukraine V. Karazin Kharkov National University, Kharkov, Ukraine Leibniz Institute of Photoni...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید