Myintentionisthatthisbookserveasareferenceworkoninteractingparticlesystems,andthatitbeusedasthebasisforanadvancedgraduatecourseonthissubject.Thebookshouldbeofinterestnotonlytomathematicians,butalsotoworkersinrelatedareassuchasmathematicalphysicsandmathematicalbiology.Theprerequisitesforreadingitaresolidone-yeargraduatecoursesinanalysisandprobabilitytheory,atthelevelofRoyden(1968)andChung(1974),respectively.Materialwhichisusuallycoveredinthesecourseswillbeusedwithoutment.Inaddition,afamiliaritywithanumberofothertypesofstochasticprocesseswillbehelpful.However,referenceswillbegivenwhenresultsfromspeizedpartsofprobabilitytheoryareused.Noparticularknowledgeofstatisticalmechanicsormathematicalbiologyisassumed.Whilethisisthefirstbook-lengthtreatmentofthesubjectofinteractingparticlesystems,anumberofsurveysofpartsofthefieldhaveappearedinrecentyears.AmongtheseareSpitzer(1974a),Holley(1974a),Sullivan(1975b),Liggett(1977b),Stroock(1978),Griffeath(1979a,1981),and
《原子核理论讲义(重排本)》是再版图书,按照1961年版本进行校订后重排录入。原书是根据九院于1960年夏天在成都举办的原子核物理讲习班的讲义编写而成。本书主要包括核力、核结构、核反应和核衰变等内容。对于上述内容,书中介绍了基本的理论处理方法和结果,并在一些部分把理论与实验的结果进行了比较和分析。
When I first decided to write a book on string theory, more than ten years ago, my memories of my student years were much more vivid than they are today. Still, I remember that one of the greatest pleasures was finding a text that made a difficult subject accessible, and I hoped to provide the same for string theory. Thus, my first purpose was to give a coherent introduction to string theory, based on the Polyakov path integral and conformal field theory. No previous knowledge of string theory is assumed. I do assume that the reader is familiar with the central ideas of general relativity, such as metrics and curvature, and with the ideas of quantum field theory through non- Abelian gauge symmetry. Originally a full course of quantum field theory was assumed as a prerequisite, but it became clear that many students were eager to learn string theory as soon as possible, and that others had taken courses on quantum field theory that did not emphasize the tools needed for string theory. I have therefore tri
Recent years have brought a revival of work on string theory, which haeen a source of fascination since its origins nearly twenty years ago.There seems to be a widely perceived need for a systematic, pedagogical exposition of the present state of knowledge about string theory. We hope that thiook will help to meet this need. To give a prehensive account of such a vast topic as string theory would scarcely be possible,even in two volumes with the length to which these have grown. Indeed,we have had to omit many important subjects, while treating others only sketchily. String field theory is omitted entirely (though the subject of chapter 11 is closely related to light-cone string field theory). Conformal field theory is not developed systematically, though much of the background material needed to understand recent papers on this subject is presented in chapter 3 and elsewhere.
This highly regarded text provides an up-to-date and prehensive introduction to modem particle physics. Extensively rewritten and updated, this fourth edition includes all the recent developments in elementary particle physics, as well as its connections with cosmology and astrophysics. As in previous editions, the balance between experiment and theory is continually emphasized. The stress is on the phenomenological approach and basic theoretical concepts rather than rigorous mathematical detail. Short descriptions are given of some of the key experiments in the field, and how they have influenced our thinking. Although most of the material is presented in the context of the Standard Model of quarks and leptons, the shortings of this model and new physiceyond its pass (such as super symmetry, neutrino mass and oscillations, GUTs and superstrings) are also discussed. The text includes many problems and a detailed and annotated further reading list. This is a text suitable for final-year physics un
《高能量密度物理:基础、惯性约束聚变和实验天体物理学》章~第7章属于流体动力学和辐射流体力学基础,然而阐述角度独特,内容与一般教材不同,使从流体力学或者从等离子体物理进入高能量密度物理研究的读者都会受益匪浅。第8章介绍利用高功率激光设施和z箍缩内爆装置得到高能量密度稠密等离子体的原理和技术,叙述简明扼要。最后三章分别论述以高能量密度物理作为基础的三个主要研究领域或学科,即惯性约束聚变、实验室天体物理和激光强场物理(相对论高能量密度系统),想要更好掌握这些知识的读者还应进一步学习有关的专著。
Thiook describes the practical techniques for connecting the phenomenology of particle physics with the accepted modern theory known as the 'Standard Model'. The Standard Model of elementary particle interactions is the outstanding achievement of the past forty years of experimental and theoretical activity in particle physics. Thiook gives a detailed account of the Standard Model, focussing on the techniquey which the model can produce information about real observed phenomena. The text opens with a pedagogic account of the theory of the Standard Model. Introductions to the essential calculation techniques needed, including effective lagrangian techniques and path integral methods, are included. The major part of the text is concerned with the use of the Standard Model in the calculation of physical properties of particles. Rigorous and reliable methods (radiative corrections and nonperturbative techniqueased on symmetries and anomalies) are emphasized, but other useful models (such as the quark and Skyrm
Recent years have brought a revival of work on string theory, which haeen a source of fascination since its origins nearly twenty years ago.There seems to be a widely perceived need for a systematic, pedagogical exposition of the present state of knowledge about string theory. We hope that thiook will help to meet this need. To give a prehensive account of such a vast topic as string theory would scarcely be possible,even in two volumes with the length to which these have grown. Indeed,we have had to omit many important subjects, while treating others only sketchily. String field theory is omitted entirely (though the subject of chapter 11 is closely related to light-cone string field theory). Conformal field theory is not developed systematically, though much of the background material needed to understand recent papers on this subject is presented in chapter 3 and elsewhere.
String theory is one of the most exciting and challenging areas of modern theoretical physics. It was developed in the late 1960s for the purpose of de-scribing the strong nuclear force. Problems were encountered that prevented this program from attaining plete success. In particular, it was realized that the dpectrum of a fundamental string contains an undesired massless spin-two particle. Quantum chromodynamics eventually proved to be the correct theory for describing the strong force and the properties of hadrons,New doors opened for string theory when in 1974 it was proposed to identify the massless spin-two particle in the string's spectrum with the graviton, the quantum of gravitation. String theory became then the most promising can-didate for a quantum theory of gravity unified with the other forces and has developed into one of the most fascinating the6ries of high-energy physics.
本书内容涵盖粒子物理基础、宇宙线的物理(加速、相互作用)和天文(起源、传播)问题及其探测方法。针对目前广为采用的大气簇射实验,本书侧重讨论了大气簇射中宇宙线各成分(包括强子、光子、μ子和中微子)的理论模型及数值模拟方法。书中的理论分析简明直观,密切结合实验,具有较强的针对性。读者通过本书可以对宇宙线这个学科有整体和适当深度的了解。本书适合作为物理学专业高年级本科生和研究生的入门教材。对粒子物理标准模型和天文学有基础性的了解有助于对本书的理解。本书亦适合工作在宇宙线领域的专家学者参考。
本书系统地总结了冲击波压缩科学在力学、物理和化学方面的研究成果,从冲击波压缩的基本概念出发,讲述了冲击波压缩科学的起源、良性学说和灾变学说,冲击波压缩下固体的弹性、塑性、加载波和卸载波等力学响,应,固体的压电、铁电、铁磁、电阻率、电极化等物理性质,以及冲击波压缩下固体的活化、改性、化学合成等化学效应。本书从力学、物理和化学的多学科角度,阐述了固体的强度效应、局域变形、高浓度缺陷等特性在冲击波压缩过程中的意义,介绍了冲击波压缩科学的发展方向。 本书可作为力学、物理、化学、材料科学、地球和天体科学等专业高年级本科生和研究生的参考书,也可供动高压物理、爆炸与冲击动力学研究领域的科研人员参考使用,对国防、民用工程和新材料开发领域的工程技术人员有着重要的参考价值。
本书以连通度图形、加和性、乘积性、机一电耦合性等材料科学的概念,分析和研究了复合导电高分子材料的功能原理,特别是这种复合材料在其导电渗流阈值附近的正、负温度系数(PTC、NTC)电阻行为,电开关特性,自发热电行为,传感功能,以及这些响应与不同外场激励的耦合关系等。典型的材料体系为目前已经获得广泛工业应用的碳黑填充高密度聚乙烯材料,但也适当涉及复相高分子基体或碳纤维填料等其他材料。通过建模演绎,可以比较深刻地理解这类材料的组分、体积分数、特别是其微结构与复合材料导电功能的内在联系,从而为设计、制备和应用这类材料奠定了一个比较通用的基础。 本书的绝大多数数据来源于作者及其研究集体近年的工作积累,但这绝不意味着这些数据或结果是性能最好、指标最高、或代表性的。本书仅仅以最一般的配方和最常见
本书以连通度图形、加和性、乘积性、机一电耦合性等材料科学的概念,分析和研究了复合导电高分子材料的功能原理,特别是这种复合材料在其导电渗流阈值附近的正、负温度系数(PTC、NTC)电阻行为,电开关特性,自发热电行为,传感功能,以及这些响应与不同外场激励的耦合关系等。典型的材料体系为目前已经获得广泛工业应用的碳黑填充高密度聚乙烯材料,但也适当涉及复相高分子基体或碳纤维填料等其他材料。通过建模演绎,可以比较深刻地理解这类材料的组分、体积分数、特别是其微结构与复合材料导电功能的内在联系,从而为设计、制备和应用这类材料奠定了一个比较通用的基础。 本书的绝大多数数据来源于作者及其研究集体近年的工作积累,但这绝不意味着这些数据或结果是性能最好、指标最高、或代表性的。本书仅仅以最一般的配方和最常见