標題: Titlebook: Effective Field Theory for Spontaneously Broken Symmetry; Tomá? Brauner Book‘‘‘‘‘‘‘‘ 2024 The Editor(s) (if applicable) and The Author(s) [打印本頁] 作者: amateur 時間: 2025-3-21 18:58
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書目名稱Effective Field Theory for Spontaneously Broken Symmetry讀者反饋學科排名
作者: 抗體 時間: 2025-3-21 23:30
https://doi.org/10.1007/978-3-663-06745-0apter aims at readers who have already taken such a course but have not heard about spontaneous symmetry breaking yet. Using a simple toy model, the text explains what spontaneous symmetry breaking is and why it implies the presence of massless particles in the spectrum. Furthermore, it is shown tha作者: 蠟燭 時間: 2025-3-22 00:23 作者: 承認 時間: 2025-3-22 05:11
Jürgen Reyer,Diana Franke-Meyerrtance of conservation laws and the role of Noether’s theorem for their understanding. A fairly general discussion of Noether’s theorem is offered, including ambiguities in the definition of the Noether current, possible existence of generalized, tensor conservation laws, and the inverse of Noether’作者: 嘲弄 時間: 2025-3-22 11:06 作者: Outshine 時間: 2025-3-22 16:12
https://doi.org/10.1007/978-3-211-78536-2ts with an intuitive explanation of the presence of such gapless modes in the spectrum. The insight thus developed is already sufficient to understand the intimate relationship between the number of Nambu–Goldstone modes, their dispersion relations, and the nature of broken symmetry. The argument is作者: Outshine 時間: 2025-3-22 17:06 作者: Axillary 時間: 2025-3-22 23:06
n of effective actions for Nambu–Goldstone bosons. The first method is based on identification of various contributions to the effective Lagrangian with tensor fields on the coset space of broken symmetry. The requirement of invariance of the action is imposed and solved directly using the tools of 作者: 使混合 時間: 2025-3-23 04:41
https://doi.org/10.1007/978-3-642-41741-2sons is used as a prototype of a relativistic effective field theory. The organization of the effective Lagrangian is explained in detail. The invariant Lagrangian is then worked out up to the next-to-leading order in the derivative expansion. The anomalous part of the effective Lagrangian is constr作者: 知識分子 時間: 2025-3-23 05:33 作者: allude 時間: 2025-3-23 12:44 作者: Catheter 時間: 2025-3-23 17:24 作者: Generalize 時間: 2025-3-23 18:58 作者: 祝賀 時間: 2025-3-24 01:28
https://doi.org/10.1007/978-3-662-42332-5f the attributes of Nambu–Goldstone bosons, notably a vanishing energy in the long-wavelength limit. Yet, it is not obvious at first sight how thermodynamic sound fits into the general framework worked out and applied in this book so far. This chapter develops a description of classical matter that 作者: CRATE 時間: 2025-3-24 05:02 作者: 憂傷 時間: 2025-3-24 06:43
Lecture Notes in Physicshttp://image.papertrans.cn/e/image/302761.jpg作者: Ballad 時間: 2025-3-24 10:39
Introductionis to set up the basic framework for the book and to underline its broad relevance. The introduction is followed by an outline of the contents of the book. This informs the reader of the hierarchical structure of the material and of the dependencies among the various parts. A list of basic references for further reading is appended.作者: 向前變橢圓 時間: 2025-3-24 16:33
https://doi.org/10.1007/978-3-031-48378-3Spontaneous symmetry breaking; Goldstone boson; Type-A and type-B Nambu-Goldstone boson; Coset and CCWZ作者: 上腭 時間: 2025-3-24 19:58 作者: 的是兄弟 時間: 2025-3-25 03:08
Effective Field Theory for Spontaneously Broken Symmetry978-3-031-48378-3Series ISSN 0075-8450 Series E-ISSN 1616-6361 作者: 單色 時間: 2025-3-25 06:07
Paratexte der Bild-Schrift-Erz?hlungis to set up the basic framework for the book and to underline its broad relevance. The introduction is followed by an outline of the contents of the book. This informs the reader of the hierarchical structure of the material and of the dependencies among the various parts. A list of basic references for further reading is appended.作者: Mindfulness 時間: 2025-3-25 10:22 作者: 致敬 時間: 2025-3-25 14:51 作者: 不法行為 時間: 2025-3-25 16:54 作者: 高度 時間: 2025-3-25 21:13
Generalizations of the ModelIt is shown how this connection can be conveniently addressed using a low-energy effective field theory. Altogether, this chapter makes the reader ready for the general, state-of-the-art discussion of spontaneous symmetry breaking, Nambu–Goldstone bosons and their effective field theory description, which follows later in the book.作者: 無辜 時間: 2025-3-26 02:14 作者: Missile 時間: 2025-3-26 05:14 作者: EXALT 時間: 2025-3-26 11:16 作者: Lucubrate 時間: 2025-3-26 14:30
Welche Einflussm?glichkeiten haben wir?chapter is devoted to highlighting some subtle features of spontaneous symmetry breaking. These include the properties of the ground state and the tower of low-lying excited states in a finite volume, and the absence of well-defined unitary operators representing broken symmetry in the thermodynamic limit.作者: Parameter 時間: 2025-3-26 18:31 作者: Nebulous 時間: 2025-3-26 23:54
https://doi.org/10.1007/978-3-540-45284-3 the point of view of background gauge invariance. The last part of the chapter returns to scattering of Nambu–Goldstone bosons. It shows how the presence of redundant symmetries may lead to the enhancement of scattering amplitudes in the soft limit.作者: 幼稚 時間: 2025-3-27 01:33
Spontaneous Symmetry Breakingchapter is devoted to highlighting some subtle features of spontaneous symmetry breaking. These include the properties of the ground state and the tower of low-lying excited states in a finite volume, and the absence of well-defined unitary operators representing broken symmetry in the thermodynamic limit.作者: 粗俗人 時間: 2025-3-27 08:08
Nambu–Goldstone Bosonsndependent Nambu–Goldstone fields. Finally, a counting rule relating the numbers of independent fields and states in the spectrum is established. The chapter concludes with a brief overview of Nambu–Goldstone-like modes, which are also related to symmetry yet lack one or more of the attributes of genuine Nambu–Goldstone bosons.作者: 或者發(fā)神韻 時間: 2025-3-27 12:54
Locally Equivalent Symmetries the point of view of background gauge invariance. The last part of the chapter returns to scattering of Nambu–Goldstone bosons. It shows how the presence of redundant symmetries may lead to the enhancement of scattering amplitudes in the soft limit.作者: 我正派 時間: 2025-3-27 16:10 作者: vitreous-humor 時間: 2025-3-27 18:44 作者: Hirsutism 時間: 2025-3-27 21:55
Symmetry and Conservation Lawslatter. In anticipation of the discussion of spontaneous symmetry breaking in the following chapter, the text here emphasizes the difference between implementing symmetry in terms of transformations on the algebra of physical observables, and in terms of unitary mappings on the Hilbert space of states.作者: definition 時間: 2025-3-28 03:17 作者: CRUC 時間: 2025-3-28 08:22
ds light on the conditions under which a global symmetry can be gauged. The last section of the chapter revisits the spectrum of Nambu–Goldstone bosons. It is shown, among others, that type-A and type-B Nambu–Goldstone bosons have a distinct geometric interpretation, associated with a presymplectic 作者: 紅腫 時間: 2025-3-28 10:25
https://doi.org/10.1007/978-3-642-41741-2 subject to perturbations breaking the ideal spin symmetry, and the text thus includes an extended discussion of such effects. The last section draws the reader’s attention to some peculiar properties of ferromagnets, which can be largely traced to the topology of the coset space.作者: 向外供接觸 時間: 2025-3-28 17:31 作者: Epithelium 時間: 2025-3-28 22:11
,Prüfung der Festigkeit von Blechen, the independent Nambu–Goldstone degrees of freedom, and allows for a straightforward generalization of the standard nonlinear realization of internal symmetry. The conditions under which such standard nonlinear realization of spacetime symmetries is exhaustive are discussed explicitly. Finally, sev作者: 偽造 時間: 2025-3-29 00:16
https://doi.org/10.1007/978-3-642-91800-1 translation invariance by a coordinate-dependent order parameter. This requires a further improvement of the formalism to ensure proper realization of the symmetry and a one-to-one parameterization of all the fields.作者: 背景 時間: 2025-3-29 03:45 作者: jocular 時間: 2025-3-29 08:38 作者: hedonic 時間: 2025-3-29 14:54 作者: Detoxification 時間: 2025-3-29 19:07 作者: 消散 時間: 2025-3-29 21:31
Scattering of Nambu–Goldstone Bosonsing of the scattering amplitudes in the soft limit. The chapter concludes with a brief introduction to on-shell recursion methods. These allow one to reconstruct all tree-level scattering amplitudes of a theory from a finite number of seed, low-point amplitudes by utilizing a priori knowledge about 作者: exorbitant 時間: 2025-3-30 00:18 作者: Mendacious 時間: 2025-3-30 07:19
Broken Spacetime Symmetry in Quantum Matter translation invariance by a coordinate-dependent order parameter. This requires a further improvement of the formalism to ensure proper realization of the symmetry and a one-to-one parameterization of all the fields.作者: plasma-cells 時間: 2025-3-30 11:36 作者: 冒煙 時間: 2025-3-30 13:43 作者: 寬度 時間: 2025-3-30 16:32
Introductionis to set up the basic framework for the book and to underline its broad relevance. The introduction is followed by an outline of the contents of the book. This informs the reader of the hierarchical structure of the material and of the dependencies among the various parts. A list of basic reference作者: 克制 時間: 2025-3-30 23:41
