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Books > Science & Mathematics > Physics > Nuclear structure physics
This book introduces the research process and principles of the
controlled super-coupling nuclear fusion experiment at the
Experimental Advanced Superconducting Tokamak (EAST) nuclear fusion
reactor in Hefei, China. It uses straightforward language to
explain how nuclear fusion can provide safe, environmentally
friendly, clean, and inexhaustible energy in future. EAST is the
world's first fully superconducting, non-circular cross-section
tokamak nuclear fusion experimental device, independently developed
by the Chinese Academy of Sciences. This book helps demonstrate
China's cutting-edge scientific and technological advances to the
rest of the world, helps spread the scientific spirit to people
around the globe, and promotes prosperity and development. The book
is intended for all non-experts who would like to learn more about
nuclear energy and related technologies.
This thesis explores two distinct applications of laser
spectroscopy: the study of nuclear ground state properties, and
element selective radioactive ion beam production. It also presents
the methods and results of an investigation into isotope shifts in
the mercury isotopic chain. These Resonance Ionization Laser Ion
Source (RILIS) developments are detailed, together with an RILIS
ionization scheme that allowed laser ionized ion beams of chromium,
germanium, radium and tellurium to be generated at the Isotope Mass
Separator On-Line (ISOLDE) facility. A combination of laser
spectroscopy with decay spectroscopy and mass spectrometry
unambiguously demonstrated a cessation of the extreme shape
staggering first observed in the 1970s and revealed the
characteristic kink at the crossing of the N=126 shell closure. A
series of RILIS developments were required to facilitate this
experiment, including mercury "ionization scheme" development and
the coupling of the RILIS with an arc discharge ion source. Laser
spectroscopy has since become a powerful tool for nuclear physics
and the Resonance Ionization Laser Ion Source (RILIS), of the
ISOLDE facility at CERN, is a prime example. Highlighting important
advances in this field, the thesis offers a unique and revealing
resource.
This textbook is a unique and ambitious primer of nuclear physics,
which introduces recent theoretical and experimental progresses
starting from basics in fundamental quantum mechanics. The
highlight is to offer an overview of nuclear structure phenomena
relevant to recent key findings such as unstable halo nuclei,
superheavy elements, neutron stars, nucleosynthesis, the standard
model, lattice quantum chromodynamics (LQCD), and chiral effective
theory. An additional attraction is that general properties of
nuclei are comprehensively explained from both the theoretical and
experimental viewpoints. The book begins with the conceptual and
mathematical basics of quantum mechanics, and goes into the main
point of nuclear physics - nuclear structure, radioactive ion beam
physics, and nuclear reactions. The last chapters devote
interdisciplinary topics in association with astrophysics and
particle physics. A number of illustrations and exercises with
complete solutions are given. Each chapter is comprehensively
written starting from fundamentals to gradually reach modern
aspects of nuclear physics with the objective to provide an
effective description of the cutting edge in the field.
Our understanding of subatomic particles developed over many years,
although a clear picture of the different particles, their
interactions and their inter-relationships only emerged in the
latter part of the twentieth century. The first ""subatomic
particles"" to be investigated were those which exhibit readily
observable macroscopic behavior, specifically these are the photon,
which we observe as light and the electron, which is manifested as
electricity. The true nature of these particles, however, only
became clear within the last century or so. The development of the
Standard Model provided clarification of the way in which various
particles, specifically the hadrons, relate to one another and the
way in which their properties are determined by their structure.
The final piece, perhaps, of the final model, that is the means by
which some particles acquire mass, has just recently been clarified
with the observation of the Higgs boson. Since the 1970s it has
been known that the measured solar neutrino flux was inconsistent
with the flux predicted by solar models. The existence of neutrinos
with mass would allow for neutrino flavor oscillations and would
provide an explanation for this discrepancy. Only in the past few
years, has there been clear experimental evidence that neutrinos
have mass. The description of particle structure on the basis of
the Standard Model, along with recent discoveries concerning
neutrino properties, provides us with a comprehensive picture of
the properties of subatomic particles. Part I of the present book
provides an overview of the Standard Model of particle physics
including an overview of the discovery and properties of the Higgs
boson. Part II of the book summarizes the important investigations
into the physics of neutrinos and provides an overview of the
interpretation of these studies.
This book provides an introduction to the emerging field of quantum
thermodynamics, with particular focus on its relation to quantum
information and its implications for quantum computers and next
generation quantum technologies. The text, aimed at graduate level
physics students with a working knowledge of quantum mechanics and
statistical physics, provides a brief overview of the development
of classical thermodynamics and its quantum formulation in Chapter
1. Chapter 2 then explores typical thermodynamic settings, such as
cycles and work extraction protocols, when the working material is
genuinely quantum. Finally, Chapter 3 explores the thermodynamics
of quantum information processing and introduces the reader to some
more state of-the-art topics in this exciting and rapidly
developing research field.
A standard view of elementary particles and forces is that they
determine everything else in the rest of physics, the whole of
chemistry, biology, geology, physiology and perhaps even human
behavior.This reductive view of physics is popular among some
physicists. Yet, there are other physicists who argue this is an
oversimplified and that the relationship of elementary particle
physics to these other domains is one of emergence. Several
objections have been raised from physics against proposals for
emergence (e.g., that genuinely emergent phenomena would violate
the standard model of elementary particle physics, or that genuine
emergence would disrupt the lawlike order physics has revealed).
Many of these objections rightly call into question typical
conceptions of emergence found in the philosophy literature. This
book explores whether physics points to a reductive or an emergent
structure of the world and proposes a physics-motivated conception
of emergence that leaves behind many of the problematic intuitions
shaping the philosophical conceptions. Examining several detailed
case studies reveal that the structure of physics and the practice
of physics research are both more interesting than is captured in
this reduction/emergence debate. The results point to stability
conditions playing a crucial though underappreciated role in the
physics of emergence. This contextual emergence has
thought-provoking consequences for physics and beyond, and will be
of interest to physics students, researchers, as well as those
interested in physics.
An understanding of the effects of electronic correlations in
quantum systems is one of the most challenging problems in physics,
partly due to the relevance in modern high technology. Yet there
exist hardly any books on the subject which try to give a
comprehensive overview on the field covering insulators,
semiconductors, as well as metals. The present book tries to fill
that gap.It intends to provide graduate students and researchers a
comprehensive survey of electron correlations, weak and strong, in
insulators, semiconductors and metals. This topic is a central one
in condensed matter and beyond that in theoretical physics. The
reader will have a better understanding of the great progress which
has been made in the field over the past few decades.
This is an in-depth look at baryon number violation in the Standard
Model including the necessary background in finite temperature
field theory, plasma dynamics and how to calculate the out of
equilibrium evolution of particle number densities throughout a
phase transition. It is a self-contained pedagogical review of the
theoretical background to electroweak baryogenesis as well as a
summary of the other prevailing mechanisms for producing the
asymmetry between matter and antimatter using the Minimal
Supersymmetric Standard Model as a pedagogical tool whenever
appropriate.
Electrostatic Accelerators have been at the forefront of modern
technology since the development by Sir John Cockroft and Ernest
Walton in 1932 of the first accelerator, which was the first to
achieve nuclear transmutation and earned them the Nobel Prize in
Physics in 1951. The applications of Cockroft and Walton's
development have been far reaching, even into our kitchens where it
is employed to generate the high voltage needed for the magnetron
in microwave ovens. Other electrostatic accelerator related Nobel
prize winning developments that have had a major socio-economic
impact are; the electron microscope where the beams of electrons
are produced by an electrostatic accelerator, X-rays and computer
tomography (CT) scanners where the X-rays are produced using an
electron accelerator and microelectronic technology where ion
implantation is used to dope the semiconductor chips which form the
basis of our computers, mobile phones and entertainment systems.
Although the Electrostatic Accelerator field is over 90 years old,
and only a handful of accelerators are used for their original
purpose in nuclear physics, the field and the number of
accelerators is growing more rapidly than ever. The objective of
this book is to collect together the basic science and technology
that underlies the Electrostatic Accelerator field so it can serve
as a handbook, reference guide and textbook for accelerator
engineers as well as students and researchers who work with
Electrostatic Accelerators.
Isaiah 42:5 Th us saith God the Lord, he that created
the heavens, and stretched them out; he that spread
forth the earth, and that which cometh out of it; he
that giveth breath unto the people upon it, and spirit to
them that walk therein: 6 I the Lord have called thee in
righteousness, and will hold thine hand and will keep
thee, and give thee for a covenant of the people, for a
light of the Gentiles; 7 To open the blind eyes, to bring
out the prisoners from the prison, and them that sit in
darkness out of the prison house. 8 I am the Lord: that is
my name: and my glory will I not give to another, neither
my praise to graven images. 9 Behold, the former things
are come to pass, and new things do I declare: before
they spring forth I tell you of them. As the trials of this
generation intensify, the Lord God will begin to do new
things to get Himself glory. Those who trust Him with
their lives will be prepared.
One current-day man, with a spirit like Moses, is to
publish what new things, and who, is to spring forth.
Deuteronomy 18:18 I will raise them up a prophet from
among their brethren, like unto thee (Moses), and will
put my words in his mouth; and he shall speak unto them
all that I shall command him. 19 And it shall come to
pass, that whosoever will not hearken unto my words
which he shall speak in my name I will require it of him.
The Lord God's word to all of creation from this
contemporary Moses is come: The Book Of Stone. Those
whom the Lord will call, may draw a kingly sword from
this stone.
With this spiritual sward,
And faith in the Lord,
Saints will overcome,
To the glory of the Kingdom
This book's importunate message is for those in the land of the
living. The judgment for the land in the west is set.
Amidst mounting fear, The Book Of Stone is God's light, from a man
with a spirit like Moses. Spiritually, YHWH will
remove the iniquity of those who seek Him. Physically, the world
will witness Moses, Elijah, and the servant BRANCH,
delivering believers to safety.
The secondary message is that a Redeemer will come in a way in
which none have considered. God Himself inspired the
compilation of the selected scriptures herein to announce that one
like unto the Son of Man will glorify God the Father
once again. And we shall go rejoining...
This book presents a detailed look at experimental and
computational techniques for accurate structure determination of
free molecules. The most fundamental property of a molecule is its
structure - it is a prerequisite for determining and understanding
most other important properties of molecules. The determination of
accurate structures is hampered by a myriad of factors, subjecting
the collected data to non-negligible systematic errors. This book
explains the origin of these errors and how to mitigate and even
avoid them altogether. It features a detailed comparison of the
different experimental and computation methods, explaining their
interplay and the advantages of their combined use. Armed with this
information, the reader will be able to choose the appropriate
methods to determine - to a great degree of accuracy - the relevant
molecular structure.
This book describes the manipulation of molecular properties, such
as orientation, structure, and dynamics, of small molecules and
molecular clusters isolated in cold inert matrices by using
unprecedentedly strong external electrostatic fields. Manipulation
of molecules with controllable external forces is a dream of
chemists. Molecules are inherently quantum-mechanical systems,
control of which potentially can lead to quantum technology, such
as quantum sensing and computing. This book demonstrates a
combination of the ice film nanocapacitor method and the matrix
isolation technique enabled the application of intense external dc
electric fields across the isolated molecules and molecular
clusters. Changes in molecular states induced by fields were
monitored by means of vibrational spectroscopy. Also, the book
presents manipulations of the inversion tunneling dynamics of
ammonia molecule and the dislocation of acidic proton in hydrogen
chloride-water complex. The book shows that the vibrational
spectroscopy with the aid of unprecedentedly strong dc electric
field can provide rich information on the electrostatic behaviors
of molecules and molecular clusters, which underlie the
understanding of intermolecular processes and molecular
manipulation.
B Factories are particle colliders at which specific subatomic
particles - B mesons - are produced abundantly. The purpose is to
study the properties of their decays in great detail in order to
shed light on a mystery of eminently larger scale: why do we live
in a universe composed of anti-matter? This book introduces readers
to the physics laws of the CP asymmetry, touching on experimental
requirements needed to perform such measurements at the subatomic
level, and illustrating the main findings of the contemporary B
Factories.
This book is the Second Edition of the ground-breaking book on
faster-than-light travel Bright Stars, Bright Universe: Advancing
Civilization by Colonization of the Solar System and the Stars
using a Fast Quark Drive which described a new approach to
spacecraft propulsion that could enable Mankind to travel to the
stars, and beyond, to the galaxies of the known universe. In this
edition we add Appendices to the original edition (together with a
few minor changes to the First Edition) on Seeing and Navigating
through the Cosmos on superluminal starships; Complex Thrust using
Braided Accelerators; Suspended Animation to keep the biological
clocks of starship occupants in sync with earth time; Engineering
very long life starship and life support components; Robot guidance
and robot exploratory starships; and Fuel consumption on starships.
At the time of this writing the United States appears headed
towards a deficit of ten or eleven trillion dollars over the next
ten years. It appears that a likely cost for starship R&D would
be of the order of half a trillion dollars spread over perhaps
thirty years - a small amount relative to the projected US deficit
- with an enormous reward for success. On a yearly basis this
expense averages to about seventeen billion dollars per year. Since
the NASA budget is eighteen billion dollars a year, the cost of the
starship program is comparable and quite affordable. The formation
of an international consortium would further reduce the per country
costs. If the United States paid sixty per cent of the costs then
its share would be about ten billion dollars per year. It is a
venture of great significance to the future of Mankind. The cost is
relatively small; the benefits are potentially enormous! In a
series of recent books we explored the theoretical importance of
superluminal (faster-than-light) particles called tachyons in the
derivation of the form of the Standard Model of Elementary
Particles. We also showed some of the remarkable features of
superluminal particles such as reverse fission, length dilation,
and time contraction - quite the opposite of sublight phenomena. In
this book we examine the possibility of superluminal starship
propulsion for interstellar exploration and colonization. We begin
the book with a statement of the earth's present condition and the
need to expand into space or face a slow decline into a cultural
and social miasma. Then we develop a new plan for the exploration
and colonization of this solar system since it appears that current
announced plans have missed the mark and do not have an overall
long-term approach. Since this solar system lacks enough planets
that are congenial for human life we consider the possibility of
colonizing planets around other stars. Many plans have been
proposed for interstellar spaceships - starships. But they are
usually impractical for some good reason(s). In this book we will
consider superluminal (beyond light speed) starships based on
tachyon dynamics. They provide a practical means of starship
propulsion although much R&D must be done before the proposed
starships can be built. Once built they will support speeds up to
5,000 to 30,000 times the speed of light and beyond making the
universe Mankind's backyard. Travel times to other galaxies could
be as short as a few months. Superluminal starships open the door
to a vast expansion of humanity into the universe in the large! As
world population grows, and human social needs also grow, the
capacity of the world to mount a major space effort will diminish.
So a major space initiative with a well-thought out game plan is
required now, while we still have the resources.
By year 1911 radioactivity had been discovered for over a decade,
but its origin remained a mystery. Rutherford's discovery of the
nucleus and the subsequent discovery of the neutron by Chadwick
started the field of subatomic physics - a quest for understanding
the fundamental constituents of matter.This book reviews the
important achievements in subatomic physics in the past century.
The chapters are divided into two parts: nuclear physics and
particle physics. Written by renowned authors who have made major
developments in the field, this book provides the academics and
researchers an essential overview of the present state of knowledge
in nuclear and particle physics.
Radioactivity: History, Science, Vital Uses and Ominous Peril,
Third Edition provides an introduction to radioactivity, the
building blocks of matter, the fundamental forces in nature, and
the role of quarks and force carrier particles. This new edition
adds material on the dichotomy between the peaceful applications of
radioactivity and the threat to the continued existence of human
life from the potential use of more powerful and sophisticated
nuclear weapons. The book includes a current review of studies on
the probability of nuclear war and treaties, nonproliferation and
disarmament, along with historical insights into the achievements
of over 100 pioneers and Nobel Laureates. Through multiple worked
examples, the book answers many questions for the student, teacher
and practitioner as to the origins, properties and practical
applications of radioactivity in fields such as medicine,
biological and environmental research, industry, safe nuclear power
free of greenhouse gases and nuclear fusion. Ratings and Reviews of
Previous Editions: CHOICE Magazine, July 2008: "This work provides
an overview of the many interesting aspects of the science of
radioactive decays, including in-depth chapters that offer
reminiscences on the history and important personalities of the
field...This book can be useful as supplemental reading or as a
reference when developing course material for nuclear physics,
nuclear engineering, or health physics lectures. Special attention
has been given to a chapter on the role radioactivity plays in
everyday life applications...Generally the book is well produced
and will be a valuable resource...Many lectures can be lightened up
by including material from this work. Summing up: RECOMMENDED.
Upper division undergraduates through professionals; technical
program students." U. Greife, Colorado School of Mines, USA "I
found the biographical accounts of the various stalwarts of Physics
inspirational. Most of them, if not all, had to overcome economic
hardships or p[ersonal tragedies or had to do their groundbreaking
work in the face of tyranny and war. The biographies also
highlighted the high standards of moral convictions that the
scientists had as they realized the grave implications of some of
their work and the potential threats to humanity. This ought to
inspire and motivate young men and women aspiring to be physicists.
Even people who have been in the field for a while should find your
book re-energizing. It certainly had that effect on me." -- Dr.
Ramkumar Venkataraman, Canberra Industries, Inc., Meriden, CT, USA
Winner of an Honorable Mention in the 2017 PROSE Awards in the
category of Chemistry and Physics
(https://proseawards.com/winners/2017-award-winners/ )
The development of nuclear weapons by the Manhattan Project during
World War II was one of the most dramatic scientific/technological
episodes in human history. This book, prepared by a recognized
expert on the Manhattan Project, offers a concise survey of the
essential physics concepts underlying fission weapons. The text
describes the energetics and timescales of fast-neutron chain
reactions, why only certain isotopes of uranium and plutonium are
suitable for use in fission weapons, how critical mass and bomb
yield can be estimated, how the efficiency of nuclear weapons can
be enhanced, how the fissile forms of uranium and plutonium were
obtained, some of the design details of the 'Little Boy' and 'Fat
Man' bombs, and some of the thermal, shock, and radiation effects
of nuclear weapons. Calculation exercises are provided, and a
Bibliography lists authoritative print and online sources of
information for readers who wish to pursue more detailed study of
this fascinating topic.
This book brings together two broad themes that have generated a
great deal of interest and excitement in the scientific and
technical community in the last 100 years or so: quantum tunnelling
and nonlinear dynamical systems. It applies these themes to
nanostructured solid state heterostructures operating at room
temperature to gain insight into novel photonic devices, systems
and applications.
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