Progress in Particle and Nuclear Physics最新文献_第8页

Coupled-channels calculations for nuclear reactions: From exotic nuclei to superheavy elements 核反应的耦合通道计算:从外来核到超重元素

IF 9.6 2区物理与天体物理

Progress in Particle and Nuclear Physics Pub Date : 2022-07-01 DOI: 10.1016/j.ppnp.2022.103951

K. Hagino , K. Ogata , A.M. Moro

{"title":"Coupled-channels calculations for nuclear reactions: From exotic nuclei to superheavy elements","authors":"K. Hagino , K. Ogata , A.M. Moro","doi":"10.1016/j.ppnp.2022.103951","DOIUrl":"https://doi.org/10.1016/j.ppnp.2022.103951","url":null,"abstract":"<div><p><span>Atomic nuclei are composite systems, and they may be dynamically excited during nuclear reactions. Such excitations are not only relevant to inelastic scattering but they also affect other reaction processes such as elastic scattering and fusion. The coupled-channels approach is a framework which can describe these reaction processes in a unified manner. It expands the total wave function of the system in terms of the ground and excited states of the colliding nuclei, and solves the coupled Schrödinger equations to obtain the </span><span><math><mi>S</mi></math></span><span><span>-matrix, from which several cross sections can be constructed. This approach has been a standard tool to analyze experimental data for nuclear reactions. In this paper, we review the present status and the recent developments of the coupled-channels approach. This includes the microscopic coupled-channels method and its application to cluster physics, the continuum discretized coupled-channels (CDCC) method for breakup reactions, the semi-microscopic approach to heavy-ion subbarrier fusion reactions, the channel coupling effects on </span>nuclear astrophysics and syntheses of superheavy elements, and inclusive breakup and incomplete fusion reactions of weakly-bound nuclei.</span></p></div>","PeriodicalId":412,"journal":{"name":"Progress in Particle and Nuclear Physics","volume":"125 ","pages":"Article 103951"},"PeriodicalIF":9.6,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"1869836","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 21

Antiprotonic bound systems 反质子束缚系统

IF 9.6 2区物理与天体物理

Progress in Particle and Nuclear Physics Pub Date : 2022-07-01 DOI: 10.1016/j.ppnp.2022.103964

M. Doser

引用次数: 4

Corrigendum to “How can Clifford algebra help to understand properties of the second quantized fermions and the corresponding gauge vector and scalar fields” [Prog. Part. Nucl. Phys. 121 (2021) 103890] 《克利福德代数如何帮助理解第二量子化费米子的性质以及相应的规范向量和标量场》的勘误表。部分。诊断。物理学报，121 (2021)103890]

IF 9.6 2区物理与天体物理

Progress in Particle and Nuclear Physics Pub Date : 2022-07-01 DOI: 10.1016/j.ppnp.2022.103961

N.S. Mankoč Borštnik , H.B. Nielsen

引用次数: 0

Search for the QCD critical point in high energy nuclear collisions 寻找高能核碰撞中的QCD临界点

IF 9.6 2区物理与天体物理

Progress in Particle and Nuclear Physics Pub Date : 2022-07-01 DOI: 10.1016/j.ppnp.2022.103960

A. Pandav, D. Mallick, B. Mohanty

{"title":"Search for the QCD critical point in high energy nuclear collisions","authors":"A. Pandav, D. Mallick, B. Mohanty","doi":"10.1016/j.ppnp.2022.103960","DOIUrl":"https://doi.org/10.1016/j.ppnp.2022.103960","url":null,"abstract":"<div><p><span>QCD<span> critical point is a landmark region in the QCD phase diagram outlined by temperature as a function of </span></span>baryon<span> chemical potential. To the right of this second-order phase transition point, one expects first order quark–hadron phase transition boundary, towards the left a crossover region, top of it lies the quark–gluon plasma phase and below it the hadronic phase. Hence locating the QCD critical point through relativistic heavy-ion collision experiments is an active area of research. Cumulants of conserved quantities in strong interaction, such as net-baryon, net-charge, and net-strangeness, are suggested to be sensitive to the physics of QCD critical point and are therefore useful observables in the study of the phase transition between quark–gluon plasma and hadronic matter. We review the experimental status of the search for the QCD critical point via the measurements of cumulants of net-particle distributions in heavy-ion collisions. We discuss various experimental challenges and associated corrections in such fluctuation measurements. We also comment on the physics implications of the measurements by comparing them with theoretical calculations. This is followed by a discussion on future experiments and measurements related to high baryonic density QCD matter.</span></p></div>","PeriodicalId":412,"journal":{"name":"Progress in Particle and Nuclear Physics","volume":"125 ","pages":"Article 103960"},"PeriodicalIF":9.6,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"3451558","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 11

Light Baryon Spectroscopy 光重子光谱学

IF 9.6 2区物理与天体物理

Progress in Particle and Nuclear Physics Pub Date : 2022-07-01 DOI: 10.1016/j.ppnp.2022.103949

A. Thiel, F. Afzal, Y. Wunderlich

引用次数: 4

Quantum gravity phenomenology at the dawn of the multi-messenger era—A review 多信使时代初期的量子引力现象学综述

IF 9.6 2区物理与天体物理

Progress in Particle and Nuclear Physics Pub Date : 2022-07-01 DOI: 10.1016/j.ppnp.2022.103948

A. Addazi , J. Alvarez-Muniz , R. Alves Batista , G. Amelino-Camelia , V. Antonelli , M. Arzano , M. Asorey , J.-L. Atteia , S. Bahamonde , F. Bajardi , A. Ballesteros , B. Baret , D.M. Barreiros , S. Basilakos , D. Benisty , O. Birnholtz , J.J. Blanco-Pillado , D. Blas , J. Bolmont , D. Boncioli , J.D. Zornoza

{"title":"Quantum gravity phenomenology at the dawn of the multi-messenger era—A review","authors":"A. Addazi , J. Alvarez-Muniz , R. Alves Batista , G. Amelino-Camelia , V. Antonelli , M. Arzano , M. Asorey , J.-L. Atteia , S. Bahamonde , F. Bajardi , A. Ballesteros , B. Baret , D.M. Barreiros , S. Basilakos , D. Benisty , O. Birnholtz , J.J. Blanco-Pillado , D. Blas , J. Bolmont , D. Boncioli , J.D. Zornoza","doi":"10.1016/j.ppnp.2022.103948","DOIUrl":"https://doi.org/10.1016/j.ppnp.2022.103948","url":null,"abstract":"<div><p>The exploration of the universe has recently entered a new era thanks to the multi-messenger paradigm, characterized by a continuous increase in the quantity and quality of experimental data that is obtained by the detection of the various cosmic messengers (photons, neutrinos, cosmic rays and gravitational waves) from numerous origins. They give us information about their sources in the universe and the properties of the intergalactic medium. Moreover, multi-messenger astronomy opens up the possibility to search for phenomenological signatures of quantum gravity. On the one hand, the most energetic events allow us to test our physical theories at energy regimes which are not directly accessible in accelerators; on the other hand, tiny effects in the propagation of very high energy particles could be amplified by cosmological distances. After decades of merely theoretical investigations, the possibility of obtaining phenomenological indications of Planck-scale effects is a revolutionary step in the quest for a quantum theory of gravity, but it requires cooperation between different communities of physicists (both theoretical and experimental). This review, prepared within the COST Action CA18108 “Quantum gravity phenomenology in the multi-messenger approach”, is aimed at promoting this cooperation by giving a state-of-the art account of the interdisciplinary expertise that is needed in the effective search of quantum gravity footprints in the production, propagation and detection of cosmic messengers.</p></div>","PeriodicalId":412,"journal":{"name":"Progress in Particle and Nuclear Physics","volume":"125 ","pages":"Article 103948"},"PeriodicalIF":9.6,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"3139629","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 218

Theory of nuclear fission 核裂变理论

IF 9.6 2区物理与天体物理

Progress in Particle and Nuclear Physics Pub Date : 2022-07-01 DOI: 10.1016/j.ppnp.2022.103963

Nicolas Schunck , David Regnier

{"title":"Theory of nuclear fission","authors":"Nicolas Schunck , David Regnier","doi":"10.1016/j.ppnp.2022.103963","DOIUrl":"https://doi.org/10.1016/j.ppnp.2022.103963","url":null,"abstract":"<div><p><span>Atomic nuclei are quantum many-body systems of protons and neutrons held together by strong nuclear forces. Under the proper conditions, nuclei can break into two (sometimes three) fragments which will subsequently decay by emitting particles. This phenomenon is called nuclear fission. Since different fission events may produce different fragmentations, the end-products of all fissions that occurred in a small chemical sample of matter comprise hundreds of different isotopes, including </span><span><math><mi>α</mi></math></span><span> particles, together with a large number of emitted neutrons, photons, electrons and antineutrinos. The extraordinary complexity of this process, which happens at length scales of the order of a femtometer, mostly takes less than a femtosecond but is not entirely over until all the lingering </span><span><math><mi>β</mi></math></span><span> decays have completed – which can take years – is a fascinating window into the physics of atomic nuclei. While fission may be more naturally known in the context of its technological applications, it also plays a crucial role in the synthesis of heavy elements in astrophysical environments. In both cases, simulations are needed for the many systems or energies inaccessible to experiments in the laboratory. In this context, the level of accuracy and precision required poses formidable challenges to nuclear theory. The goal of this article is to provide a comprehensive overview of the theoretical methods employed in the description of nuclear fission.</span></p></div>","PeriodicalId":412,"journal":{"name":"Progress in Particle and Nuclear Physics","volume":"125 ","pages":"Article 103963"},"PeriodicalIF":9.6,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"3451559","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 20

1984 to 2021 - Prof. Dr.Dr. h.c. mult. Amand Faessler, University of Tuebingen, Editor-in-Chief of “Progress in Particle and Nuclear Physics” 1984年至2021年，教授、博士、博士。h.c.相乘。阿曼德·费斯勒，图宾根大学，《粒子与核物理进展》主编

IF 9.6 2区物理与天体物理

Progress in Particle and Nuclear Physics Pub Date : 2022-07-01 DOI: 10.1016/j.ppnp.2022.103950

Amand Faessler

引用次数: 0

Neutrinos and their interactions with matter 中微子及其与物质的相互作用

IF 9.6 2区物理与天体物理

Progress in Particle and Nuclear Physics Pub Date : 2022-06-28 DOI: 10.1016/j.ppnp.2022.103984

M. Sajjad Athar, A. Fatima, S.K. Singh

引用次数: 13

An experimental view on shape coexistence in nuclei 原子核形状共存的实验观点