標(biāo)題: Titlebook: Beyond Quasicrystals; Les Houches, March 7 Fran?oise Axel,Denis Gratias Conference proceedings 1995 Springer-Verlag Berlin Heidelberg 1995 [打印本頁] 作者: quick-relievers 時間: 2025-3-21 16:18
書目名稱Beyond Quasicrystals影響因子(影響力)
書目名稱Beyond Quasicrystals影響因子(影響力)學(xué)科排名
書目名稱Beyond Quasicrystals網(wǎng)絡(luò)公開度
書目名稱Beyond Quasicrystals網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Beyond Quasicrystals被引頻次
書目名稱Beyond Quasicrystals被引頻次學(xué)科排名
書目名稱Beyond Quasicrystals年度引用
書目名稱Beyond Quasicrystals年度引用學(xué)科排名
書目名稱Beyond Quasicrystals讀者反饋
書目名稱Beyond Quasicrystals讀者反饋學(xué)科排名
作者: Coeval 時間: 2025-3-21 23:46
Satellite Capabilities and Orbitsentanglement instead of singularity, since we will encounter defects which are not singular. The aim of a general theory of defects is to associate topological entanglements to the set M of microscopic states of matter, and to classify them.作者: 喧鬧 時間: 2025-3-22 02:42
https://doi.org/10.1007/978-3-319-54036-8 the behaviour of the particle is whether its walk is .: i.e., it returns to the origin infinitely often (with probability one), or ., i.e., eventually the walk will leave any ball around the origin (with probability one). The answer has already been given by Polya in 1921: if . ≤ 2 then the walk is recurrent, if . ≥ 3 then it is transient [25].作者: eardrum 時間: 2025-3-22 07:20 作者: 引起 時間: 2025-3-22 10:09 作者: 心痛 時間: 2025-3-22 16:47 作者: 運動吧 時間: 2025-3-22 17:09
Matching Rules and Quasiperiodicity: the Octagonal Tilings able to propagate throughout the structure. This point of view deals with the existence of local constraints which would enforce the quasiperiodic order: these are the so-called “l(fā)ocal rules”, or “matching rules” in tiling language.作者: 性學(xué)院 時間: 2025-3-22 21:17 作者: 媽媽不開心 時間: 2025-3-23 03:06 作者: Fulminate 時間: 2025-3-23 06:19
Conference proceedings 19958, 1994). The School gathered lecturers and participants from all over the world and was prepared in the spirit of a general effort to promote theoretical and experimental interdisciplinary communication between mathematicians, theoretical and experimental physicists on the topic of the nature of ge作者: 政府 時間: 2025-3-23 11:10 作者: Nebulizer 時間: 2025-3-23 17:22
https://doi.org/10.1007/978-3-658-22069-3 able to propagate throughout the structure. This point of view deals with the existence of local constraints which would enforce the quasiperiodic order: these are the so-called “l(fā)ocal rules”, or “matching rules” in tiling language.作者: savage 時間: 2025-3-23 21:57 作者: 憤慨一下 時間: 2025-3-24 02:10
Satellite Capabilities and Orbitshe sample is reduced to the problem of finding the positions of the ≈10. atoms located in one unit cell. Even in the case of extremly large virus structures the number of atoms per unit cell does not exceed ≈10..作者: ablate 時間: 2025-3-24 03:08 作者: 丑惡 時間: 2025-3-24 07:17 作者: OTHER 時間: 2025-3-24 12:03
From Quasiperiodic to More Complex Systemsot a problem as long as one did not want to describe the symmetries of crystal and magnetic system simultaneously. Moreover, for a long period it was not clear whether there was a common (super)lattice for crystal and magnetic moments, or not.作者: 連詞 時間: 2025-3-24 17:57
Singular words, invertible substitutions and local isomorphismscci word. This lecture consists of three parts. In the first part, after recalling some preliminary remarks on the Fibonacci word, we introduce the singular words and discuss their elementary properties. Then we establish two decompositions of the Fibonacci word in singular words and their consequen作者: aphasia 時間: 2025-3-24 22:45
Entropy in deterministic and random systemseriodic sequences; in particular, we will consider some generalized Fibonacci sequences). But, in order to understand the intuitive meaning of the notions of topological and measure-theoretic entropies, we will begin by defining the Shannon entropy of an experiment.作者: 難理解 時間: 2025-3-25 00:14
https://doi.org/10.1007/978-3-658-22069-3ot a problem as long as one did not want to describe the symmetries of crystal and magnetic system simultaneously. Moreover, for a long period it was not clear whether there was a common (super)lattice for crystal and magnetic moments, or not.作者: 打擊 時間: 2025-3-25 03:24 作者: 颶風(fēng) 時間: 2025-3-25 10:41 作者: tooth-decay 時間: 2025-3-25 13:59 作者: FLIP 時間: 2025-3-25 16:07 作者: bleach 時間: 2025-3-25 23:25
The pentacrystalsntacrystal is any quasicrystal whose points can be written, relative to some basis {..,..., ..} of a real .-dimensional Euclidean space ?., with coefficients in ?[.], the quadratic extension of the rational number field ?. In these lecture notes all quasicrystals are pentacrystals even if they do.no作者: 阻止 時間: 2025-3-26 00:31 作者: CORE 時間: 2025-3-26 05:56 作者: 公理 時間: 2025-3-26 09:06
From Quasiperiodic to More Complex Systemsmer case the diffraction peaks are infinitely sharp for a perfect infinite crystal, in the latter there are no sharp peaks. The presence of some disorder does not eliminate sharp Bragg peaks as long as long-range order is preserved. Moreover, the sharp Bragg peaks lie on a lattice, the reciprocal la作者: Suggestions 時間: 2025-3-26 13:13
Matching Rules and Quasiperiodicity: the Octagonal Tilingsthe main problems about quasicrystals is to understand the simple possibility of a non periodic long range order, since no two atoms have exactly the same environment up to infinity. One possible solution to this problem is to consider that the order stems from privileged local configurations and is作者: 迅速成長 時間: 2025-3-26 18:39 作者: 擁擠前 時間: 2025-3-26 22:46 作者: 捐助 時間: 2025-3-27 02:05 作者: Dorsal 時間: 2025-3-27 08:21 作者: probate 時間: 2025-3-27 10:45 作者: obstruct 時間: 2025-3-27 14:15 作者: 撕裂皮肉 時間: 2025-3-27 18:49
Singular words, invertible substitutions and local isomorphisms attention has been focussed on quasiperiodic potentials that are derived from the Fibonacci sequence, providing a. kind of prototype models for studying quasiperiodic systems. Starting from the Fibonacci sequence, some authors have proposed diverse generalisations [22]. On the other hand, the combi作者: 增減字母法 時間: 2025-3-27 22:18 作者: LAST 時間: 2025-3-28 04:00 作者: 沉思的魚 時間: 2025-3-28 09:54 作者: exceed 時間: 2025-3-28 10:30 作者: musicologist 時間: 2025-3-28 16:56 作者: 一個姐姐 時間: 2025-3-28 19:07 作者: BROW 時間: 2025-3-28 23:49 作者: brachial-plexus 時間: 2025-3-29 05:17
Sanctions outside Organisational Frameworks,als. In the typical examples the potentials are generated by substitutional sequences, like the Fibonacci or the Thue-Morse sequence. We concentrate on rigorous results which will be explained rather than proved. The necessary mathematical background is provided in the text.作者: medieval 時間: 2025-3-29 10:46 作者: escalate 時間: 2025-3-29 12:43 作者: finale 時間: 2025-3-29 17:39
https://doi.org/10.1007/978-3-319-54036-8A natural question about a sequence taking its values in a finite alphabet, is the following: how far from a random sequence is it and which appropriate quantitative analysis can we imagine?作者: Gyrate 時間: 2025-3-29 20:48 作者: 挑剔為人 時間: 2025-3-30 00:27
Quasicrystals, Diophantine approximation and algebraic numbersQuasicrystals can be characterized by a remarkable Diophantine approximation property. This permits to define the dual quasicrystal Λ* as the collection of . in ?. such that |..?1| ≤ 1 for each . in the given quasicrystal Λ. In many cases one obtains Λ** = Λ and this duality is nicely related to the spectral properties of quasicrystals.作者: justify 時間: 2025-3-30 07:40
Spectral study of automatic and substitutive sequencesA natural question about a sequence taking its values in a finite alphabet, is the following: how far from a random sequence is it and which appropriate quantitative analysis can we imagine?作者: 財主 時間: 2025-3-30 09:06
Trace mapsIn several problems arising in the quasicrystal theory one is faced with the problem of computing as simply as possible the traces of matrices defined by recursion using a substitution scheme. To be more specific, let us take an example.作者: persistence 時間: 2025-3-30 15:43
Organization of Hostile Military Expeditionsntacrystal is any quasicrystal whose points can be written, relative to some basis {..,..., ..} of a real .-dimensional Euclidean space ?., with coefficients in ?[.], the quadratic extension of the rational number field ?. In these lecture notes all quasicrystals are pentacrystals even if they do.no作者: PUT 時間: 2025-3-30 19:39 作者: senile-dementia 時間: 2025-3-30 23:46
Counterfeiting of Foreign Currencythe lattice Γ of minimal dimension . which has . as (part of) its point group. The .-dimensional representation of . must be reducible and contain a 3. representation. Split .. into this representation space .. and its orthogonal complement, construct discrete quasiperiodic patterns by projection fr作者: separate 時間: 2025-3-31 01:32 作者: exceed 時間: 2025-3-31 08:49 作者: 喚醒 時間: 2025-3-31 13:01
Satellite Capabilities and Orbitsucture coherence length as large as that in good crystals. The X-ray diffraction experiments give us today the intensities of hundreds of independent reflections. This would largely suffice to determine the structure of any crystalline metallic alloy, but our knowledge of the structure of QC is stil作者: Androgen 時間: 2025-3-31 15:39
Satellite Capabilities and Orbits the atomic structure of one unit cell, but also the type of long-range order has to be determined, while the lattice periodicity even of bad quality regular crystal structures is taken for granted. This means that, for instance, the analysis of a typical intermetallic structure with ≈10. atoms in t作者: 高原 時間: 2025-3-31 21:21 作者: Nibble 時間: 2025-4-1 01:17 作者: 溺愛 時間: 2025-4-1 05:32 作者: Invigorate 時間: 2025-4-1 07:50
