作者: 撕裂皮肉 時(shí)間: 2025-3-21 22:33
Textbook 20071st editioniples and prime applications of quantum mechanics, from the uncertainty relations to many-body systems. Part Two introduces to relativistic quantum field theory and ranges from symmetries in quantum physics to electroweak interactions. Numerous worked-out examples as well as exercises, with solution作者: 阻撓 時(shí)間: 2025-3-22 01:44
Quantum Mechanics of Point Particlesh takes proper account of Planck’s quantum of action . and which encompasses classical mechanics, in the limit . → 0, but for which initially one has no more than the formal framework of canonical mechanics. This is to say, slightly exaggerating, that one tries to guess a theory for the hydrogen ato作者: 認(rèn)識(shí) 時(shí)間: 2025-3-22 06:27
Scattering of Particles by Potentialstions, contain important information about the physical systems that they describe. Yet, from a physicist’s point of view, the results obtained until now remain somewhat academic as long as we do not know how to render the information they contain visible by means of concrete experiments. For exampl作者: excrete 時(shí)間: 2025-3-22 12:17 作者: Minutes 時(shí)間: 2025-3-22 16:31
Applications of Quantum Mechanicstopical problems. These methods which may be perturbative or nonperturbative, often are specific to the various disciplines, and it would go far beyond the scope of a textbook to discuss them extensively and in due detail. For instance, atomic and molecular physics make extensive use of . and of . t作者: 后退 時(shí)間: 2025-3-22 17:25 作者: otic-capsule 時(shí)間: 2025-3-23 00:41
Quantized Fields and their Interpretation as the real scalar field, a Maxwell field, or some continuous mechanical system, when subject to the rules of quantum theory, turns into a field operator which can create or annihilate quanta of this field and which describes the kinematics and the spin properties of these quanta. This step allows 作者: 大范圍流行 時(shí)間: 2025-3-23 03:51
Scattering Matrix and Observables in Scattering and Decaysquantum field theories that will be needed for the calculation of observables such as scattering cross sections and decay probabilities. The framework thus provided which rests on general, physically plausible assumptions, though fairly general is somewhat abstract. This is the reason why, in a firs作者: altruism 時(shí)間: 2025-3-23 09:23
Particles with Spin 1/2 and the Dirac Equationrmation behaviour of one-particle states. This prescription was one of the essential results of Chap. 6. Furthermore, the spin 1/2 (electrons, protons, other fermions) is decribed by the fundamental representation of the group .(2). The eigenstates of the observables . . and . . transform by the .-m作者: ESPY 時(shí)間: 2025-3-23 09:45
Elements of Quantum Electrodynamics and Weak Interactionsebraic, systematical one. The pragmatic approach consists in a set of rules and formal calculational procedures which are extremely successful in their application to concrete physical processes, but rest on mathematically shaky ground. The mathematically rigorous approach, in turn, is technically d作者: 造反,叛亂 時(shí)間: 2025-3-23 17:25
Symmetries and Symmetry Groups in Quantum Physicsmap onto each other, two identical physical processes which are located in different domains of space-time. In turn, the passive interpretation is the right one whenever one and the same physical process is to be studied from the viewpoint of two different frames of reference.作者: excursion 時(shí)間: 2025-3-23 18:53
Quantum Mechanics of Point Particlesno more than the formal framework of canonical mechanics. This is to say, slightly exaggerating, that one tries to guess a theory for the hydrogen atom and for scattering of electrons by extrapolation from the laws of celestial mechanics. That this adventure eventually is successful rests on both . and on . grounds.作者: 名字的誤用 時(shí)間: 2025-3-23 23:46
Textbook 20071st editionmework is treated in adequate form and detail. The book ends with appendices covering mathematical fundamentals and enrichment topics, plus selected biographical notes on pioneers of quantum mechanics and quantum field theory..作者: 遠(yuǎn)地點(diǎn) 時(shí)間: 2025-3-24 03:06 作者: Latency 時(shí)間: 2025-3-24 06:50
Scattering Matrix and Observables in Scattering and Decays nonrelativistic case. As a bonus we will obtain formulae which allow to convert the (complex) transition amplitudes obtained from a perturbation series, into formulae for cross sections or decay widths.作者: 拍下盜公款 時(shí)間: 2025-3-24 11:25
Space-Time Symmetries in Quantum Physics and eigenfunctions which can be tested in experiment. This chapter deals, in this order, with rotations in ?., space reflection, and time reversal. A further and more detailed analysis of the rotation group is the subject of Chap. 6 in Part Two.作者: 機(jī)制 時(shí)間: 2025-3-24 18:13
Applications of Quantum Mechanicses use of . as well of various kinds of nonperturbative approaches. There are numerous methods to treat scattering off composite targets at low, intermediate, and high energies (optical potential, Green function techniques, eikonal approximation).作者: Magnitude 時(shí)間: 2025-3-24 22:56
Elements of Quantum Electrodynamics and Weak Interactionsum field theory quickly becomes rather technical if one wants to understand it in some depth, and goes far beyond the scope of a textbook such as this one. We refer to the many excellent monographs on this topic some of which are listed in the bibliography.作者: 套索 時(shí)間: 2025-3-24 23:33 作者: COM 時(shí)間: 2025-3-25 05:58 作者: Credence 時(shí)間: 2025-3-25 08:04
sulting body of applied, participatory, and action research that improved health and environmental management in developing countries and, in many cases, influenced policies and practices.978-1-4614-0671-6978-1-4614-0517-7作者: 胡言亂語(yǔ) 時(shí)間: 2025-3-25 12:59 作者: URN 時(shí)間: 2025-3-25 18:15
sulting body of applied, participatory, and action research that improved health and environmental management in developing countries and, in many cases, influenced policies and practices.978-1-4614-0671-6978-1-4614-0517-7作者: GAVEL 時(shí)間: 2025-3-25 23:21 作者: 永久 時(shí)間: 2025-3-26 03:14 作者: 蚊帳 時(shí)間: 2025-3-26 07:14 作者: maroon 時(shí)間: 2025-3-26 10:06 作者: BARB 時(shí)間: 2025-3-26 14:24 作者: 樹上結(jié)蜜糖 時(shí)間: 2025-3-26 17:27 作者: 財(cái)政 時(shí)間: 2025-3-26 21:51 作者: CLAN 時(shí)間: 2025-3-27 02:45 作者: 增強(qiáng) 時(shí)間: 2025-3-27 08:43 作者: sorbitol 時(shí)間: 2025-3-27 13:12
Florian ScheckComplete introduction to quantum physics.Includes all mathematical details.Includes supplementary material: 作者: Neolithic 時(shí)間: 2025-3-27 16:57
ies from around the world with synthetic analysis of the resThis book is about doing innovative research to achieve sustainable and equitable change in people’s health and well-being through improved interactions with the environment. It presents experiences from the field of ecosystem approaches to作者: certain 時(shí)間: 2025-3-27 21:48
ies from around the world with synthetic analysis of the resThis book is about doing innovative research to achieve sustainable and equitable change in people’s health and well-being through improved interactions with the environment. It presents experiences from the field of ecosystem approaches to作者: 教唆 時(shí)間: 2025-3-28 02:00
ies from around the world with synthetic analysis of the resThis book is about doing innovative research to achieve sustainable and equitable change in people’s health and well-being through improved interactions with the environment. It presents experiences from the field of ecosystem approaches to作者: 預(yù)感 時(shí)間: 2025-3-28 04:31 作者: grenade 時(shí)間: 2025-3-28 07:10 作者: dialect 時(shí)間: 2025-3-28 14:19 作者: debunk 時(shí)間: 2025-3-28 18:22 作者: DOSE 時(shí)間: 2025-3-28 22:04
Erich Becker-Boost,Ernst Fialaed tree grammars generate PSPACE-complete sets of connected graphs of finite degree, and that one-sided linear edge-unlabeled tree grammars generate NP-complete sets of graphs. However, the complexity is polynomial, if the graphs have finite degree and are generated by a one-sided linear partially o作者: implore 時(shí)間: 2025-3-29 01:37
Book 1989transcription show differences between the higher and simpler systems (e. g. , different enzymes and protein factors are involved). But the parallels are as striking as the differences in detail. Even for bacteria and viruses, a full understanding of these processes will require integrating the resu
