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Studies Of Two Nucleon Interactions And Few Body Electromagnetic Structure In Chiral Effective Field Theory
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Book Synopsis Studies of Two-nucleon Interactions and Few-body Electromagnetic Structure in Chiral Effective Field Theory by : Maria Piarulli
Download or read book Studies of Two-nucleon Interactions and Few-body Electromagnetic Structure in Chiral Effective Field Theory written by Maria Piarulli and published by . This book was released on 2015 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nuclear Physics With Effective Field Theory - Proceedings Of The Joint Caltech/int Workshop by : Ubirajara Van Kolck
Download or read book Nuclear Physics With Effective Field Theory - Proceedings Of The Joint Caltech/int Workshop written by Ubirajara Van Kolck and published by World Scientific. This book was released on 1998-09-28 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: Effective field theory (EFT), a technique used extensively in particle physics, provides a framework for systematically describing nuclear systems in a way consistent with quantum chromodynamics, the underlying theory of strong interactions. Because it offers the possibility of a unified description of all low-energy processes involving nucleons, it has the potential to become the foundation of conventional nuclear physics.Since the early 1990's when Weinberg applied the techniques of EFT to multiple-nucleon systems, significant developments have been made. However, serious obstacles have also been encountered. This book contains the proceedings of the Workshop on Nuclear Physics with Effective Field Theory, held in the Kellogg Radiation Laboratory at Caltech on the 26th and 27th of February 1998, which specifically addressed those issues. Physicists from different areas of sub-atomic physics gathered in an attempt to arrive at a consistent power counting scheme for the nucleon-nucleon interaction, a first step toward dealing with few-nucleon systems and ultimately nuclear matter and finite nuclei.
Book Synopsis The Nucleon-nucleon Interaction in Chiral Effective Field Theory Up to 5th Order (N4LO) by : Yevgen O. Nosyk
Download or read book The Nucleon-nucleon Interaction in Chiral Effective Field Theory Up to 5th Order (N4LO) written by Yevgen O. Nosyk and published by . This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: While attempts to solve the equations of Quantum Chromodynamics (QCD) numerically in the low energy limit are increasingly successful ("lattice QCD"), Chiral Effective Field Theory (ChEFT) remains a potent alternative method for deriving nuclear force potentials. Previous calculations within framework of ChEFT up to 4th order (next-to-next-to-next-to-leading order, N3LO) show generally good agreement with experiment. However, some persistent problems with N3LO potentials as well as the question of order-by-order convergence of ChEFT require calculations up to higher orders. In this work, I present calculations of pion exchange contributions to nucleon-nucleon potentials up to 5th and 6th order (N4LO and N5LO). N4LO calculations solve some of the previous persistent problems and improve the agreement with nucleon-nucleon (NN) scattering experiments in peripheral partial waves. N5LO contributions further improve the agreement with experiment and also turn out to be smaller compared to N4LO, thus showing the trend for convergence. Finally, I present the full NN potential at N4LO, which shows excellent agreement with experimental data in all partial waves and can be applied further in nuclear structure calculations. Since a modified power counting scheme is used for N4LO potential, full NN potentials at NLO, NNLO and N3LO are also recalculated using the modified scheme. This allows for systematic truncation error estimation when applying potentials to calculations of nuclear structure and reactions.
Book Synopsis Chiral Nuclear Dynamics II by : Chang-Hwan Lee
Download or read book Chiral Nuclear Dynamics II written by Chang-Hwan Lee and published by World Scientific. This book was released on 2008 with total page 373 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the sequel to the first volume to treat in one effective field theory framework the physics of strongly interacting matter under extreme conditions. This is vital for understanding the high temperature phenomena taking place in relativistic heavy ion collisions and in the early Universe, as well as the high-density matter predicted to be present in compact stars. The underlying thesis is that what governs hadronic properties in a heat bath and/or a dense medium is hidden local symmetry which emerges from chiral dynamics of light quark systems and from the duality between QCD in 4D and bulk gravity in 5D as in AdS/QCD. Special attention is paid to hot matter relevant for relativistic heavy ion processes and to dense matter relevant for compact stars that are either stable or on the verge of collapse into black holes.
Book Synopsis The Long-Lasting Quest for Nuclear Interactions: The Past, the Present and the Future by : Laura Elisa Marcucci
Download or read book The Long-Lasting Quest for Nuclear Interactions: The Past, the Present and the Future written by Laura Elisa Marcucci and published by Frontiers Media SA. This book was released on 2021-01-05 with total page 373 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Families of Chiral Two- Plus Three-Nucleon Interactions for Accurate Nuclear Structure Studies by : Thomas Hüther
Download or read book Families of Chiral Two- Plus Three-Nucleon Interactions for Accurate Nuclear Structure Studies written by Thomas Hüther and published by . This book was released on 2021 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Frontiers in Physics - Rising Stars by : Alex Hansen
Download or read book Frontiers in Physics - Rising Stars written by Alex Hansen and published by Frontiers Media SA. This book was released on 2021-10-04 with total page 207 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy Research Abstracts written by and published by . This book was released on 1995 with total page 782 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Hyperspherical Harmonics Expansion Techniques by : Tapan Kumar Das
Download or read book Hyperspherical Harmonics Expansion Techniques written by Tapan Kumar Das and published by Springer. This book was released on 2015-11-26 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book provides a generalized theoretical technique for solving the fewbody Schrödinger equation. Straight forward approaches to solve it in terms of position vectors of constituent particles and using standard mathematical techniques become too cumbersome and inconvenient when the system contains more than two particles. The introduction of Jacobi vectors, hyperspherical variables and hyperspherical harmonics as an expansion basis is an elegant way to tackle systematically the problem of an increasing number of interacting particles. Analytic expressions for hyperspherical harmonics, appropriate symmetrisation of the wave function under exchange of identical particles and calculation of matrix elements of the interaction have been presented. Applications of this technique to various problems of physics have been discussed. In spite of straight forward generalization of the mathematical tools for increasing number of particles, the method becomes computationally difficult for more than a few particles. Hence various approximation methods have also been discussed. Chapters on the potential harmonics and its application to Bose-Einstein condensates (BEC) have been included to tackle dilute system of a large number of particles. A chapter on special numerical algorithms has also been provided. This monograph is a reference material for theoretical research in the few-body problems for research workers starting from advanced graduate level students to senior scientists.
Book Synopsis Many Body Structure of Strongly Interacting Systems by : Hartmuth Arenhövel
Download or read book Many Body Structure of Strongly Interacting Systems written by Hartmuth Arenhövel and published by Springer Science & Business Media. This book was released on 2007-12-03 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: This carefully edited proceedings volume provides an extensive review and analysis of the work carried out over the past 20 years at the Mainz Microtron (MAMI). This research is centered on the application of Quantum Chromodynamics in the strictly nonperturbative regime at hadronic scales of about 1 fm. The book goes further to offer an outlook on the next wave research, with the forthcoming upgrade of MAMI.
Book Synopsis Perspectives on Lhc Physics by : G. L. Kane
Download or read book Perspectives on Lhc Physics written by G. L. Kane and published by World Scientific. This book was released on 2008 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Large Hadron Collider (LHC), located at CERN, Geneva, Switzerland, is the world's largest and highest energy and highest intensity particle accelerator. Here is a timely book with several perspectives on the hoped-for discoveries from the LHC.This book provides an overview on the techniques that will be crucial for finding new physics at the LHC, as well as perspectives on the importance and implications of the discoveries. Among the accomplished contributors to this book are leaders and visionaries in the field of particle physics beyond the Standard Model, including two Nobel Laureates (Steven Weinberg and Frank Wilczek), and presumably some future Nobel Laureates, plus top younger theorists and experimenters. With its blend of popular and technical contents, the book will have wide appeal, not only to physical scientists but also to those in related fields.
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1976 with total page 1118 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Uncertainty quantification in nuclear physics by : Maria Piarulli
Download or read book Uncertainty quantification in nuclear physics written by Maria Piarulli and published by Frontiers Media SA. This book was released on 2023-08-30 with total page 233 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Future of Nuclear Structure: Challenges and Opportunities in the Microscopic Description of Nuclei by : Luigi Coraggio
Download or read book The Future of Nuclear Structure: Challenges and Opportunities in the Microscopic Description of Nuclei written by Luigi Coraggio and published by Frontiers Media SA. This book was released on 2021-03-10 with total page 209 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1972 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nuclear Lattice Effective Field Theory by : Timo A. Lähde
Download or read book Nuclear Lattice Effective Field Theory written by Timo A. Lähde and published by Springer. This book was released on 2019-05-07 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: This primer begins with a brief introduction to the main ideas underlying Effective Field Theory (EFT) and describes how nuclear forces are obtained from first principles by introducing a Euclidean space-time lattice for chiral EFT. It subsequently develops the related technical aspects by addressing the two-nucleon problem on the lattice and clarifying how it fixes the numerical values of the low-energy constants of chiral EFT. In turn, the spherical wall method is introduced and used to show how improved lattice actions render higher-order corrections perturbative. The book also presents Monte Carlo algorithms used in actual calculations. In the last part of the book, the Euclidean time projection method is introduced and used to compute the ground-state properties of nuclei up to the mid-mass region. In this context, the construction of appropriate trial wave functions for the Euclidean time projection is discussed, as well as methods for determining the energies of the low-lying excitations and their spatial structure. In addition, the so-called adiabatic Hamiltonian, which allows nuclear reactions to be precisely calculated, is introduced using the example of alpha-alpha scattering. In closing, the book demonstrates how Nuclear Lattice EFT can be extended to studies of unphysical values of the fundamental parameters, using the triple-alpha process as a concrete example with implications for the anthropic view of the Universe. Nuclear Lattice Effective Field Theory offers a concise, self-contained, and introductory text suitable for self-study use by graduate students and newcomers to the field of modern computational techniques for atomic nuclei and nuclear reactions.
Book Synopsis Extended Density Functionals in Nuclear Structure Physics by : G. A. Lalazissis
Download or read book Extended Density Functionals in Nuclear Structure Physics written by G. A. Lalazissis and published by Springer Science & Business Media. This book was released on 2004-03-25 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt: The experimental and theoretical investigation of nuclei far from the valley of beta-stability is the main subject of modern nuclear structure research. Although the most successful nuclear structure models are purely phenomenological, they nevertheless exploit basic properties of QCD at low energies. This book focuses on the current efforts to bridge the gap between phenomenology and the principles derived from QCD using the extended density functional approach which is based on the successful DFT methods to tackle similarly complex interacting systems in molecular and condensed matter physics. Conceived as a series of pedagogical lectures, this volume addresses researchers in the field as well as postgraduate students and non-specialized scientists from related areas who seek a high-level but accessible introduction to the subject.
