نتایج جستجو برای: topological molecular lattice

تعداد نتایج: 787787  

2015
Xiaopeng Li S Das Sarma

Versatile controllability of interactions in ultracold atomic and molecular gases has now reached an era where quantum correlations and unconventional many-body phases can be studied with no corresponding analogues in solid-state systems. Recent experiments in Rydberg atomic gases have achieved exquisite control over non-local interactions, allowing novel quantum phases unreachable with the usu...

2006
Wen-Chieh Lin Yanxi Liu

We present a dynamic near-regular texture (NRT) tracking algorithm nested in a lattice-based Markov-Random-Field (MRF) model of a 3D spatiotemporal space. One basic observation used in our work is that the lattice structure of a dynamic NRT remains invariant despite its drastic geometry or appearance variations. On the other hand, dynamic NRT imposes special computational challenges to the stat...

2017
Taro Nakajima Hiroshi Oike Akiko Kikkawa Elliot P Gilbert Norman Booth Kazuhisa Kakurai Yasujiro Taguchi Yoshinori Tokura Fumitaka Kagawa Taka-Hisa Arima

Magnetic skyrmions exhibit particle-like properties owing to the topology of their swirling spin texture, providing opportunities to study crystallization of topological particles. However, they mostly end up with a triangular lattice, and thus, the packing degree of freedom in the skyrmion particles has been overlooked so far. We report a structural transition of the skyrmion lattice in MnSi. ...

1999
Guy D. Moore Kari Rummukainen

We measure the sphaleron rate for hot, classical Yang-Mills theory on the lattice, in order to study its dependence on lattice spacing. By using a topological definition of Chern-Simons number and going to extremely fine lattices (up to β = 32, or lattice spacing a = 1/(8gT )) we demonstrate nontrivial scaling. The topological susceptibility, converted to physical units, falls with lattice spac...

Journal: :Proceedings of the American Mathematical Society 1985

Journal: :Journal of Physics: Condensed Matter 2017

Journal: :Letters in Mathematical Physics 1995

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