Annual Report 2016 Laboratory of Ion Beam Physics
Body Physics was designed to meet the objectives of a one-term high school or freshman level course in physical science, typically designed to provide nonscience majors and undeclared students with exposure to the most basic principles in physics while fulfilling a science-with-lab core requirement. The content level is aimed at students taking their first college science course, whether or not they are planning to major in science. However, with minor supplementation by other resources, such as OpenStax College Physics, this textbook could easily be used as the primary resource in 200-level introductory courses.
This introductory, algebra-based, two-semester college physics book is grounded with real-world examples, illustrations, and explanations to help students grasp key, fundamental physics concepts. This online, fully editable and customizable title includes learning objectives, concept questions, links to labs and simulations, and ample practice opportunities to solve traditional physics application problems. OpenStax College has compiled many resources for faculty and students, from faculty-only content to interactive homework and study guides.
Foundations of Quantum Theory: From Classical Concepts to Operator Algebras
The international monograph series “Fundamental Theories of Physics” aims to stretch the boundaries of mainstream physics by clarifying and developing the theoretical and conceptual framework of physics and by applying it to a wide range of interdisciplinary scientiﬁc ﬁelds. Original contributions in well-established ﬁelds such as Quantum Physics, Relativity Theory, Cosmology, Quantum Field Theory, Statistical Mechanics and Nonlinear Dynamics are welcome. The series also provides a forum for non-conventional approaches to these ﬁelds. Publications should present new and promising ideas, with prospects for their further development, and carefully show how they connect to conventional views of the topic. Although the aim of this series is to go beyond established mainstream physics, a high proﬁle and open-minded Editorial Board will evaluate all contributions carefully to ensure a high scientiﬁc standard.
The noise factor is the ratio of signal to noise of an input signal to that of the output signal. Noise can block or interfere with the meaning of a message in both human and electronic communication. But in Information Theory, noise is still considered to be information. By refining the definition of noise as that which addresses us outside of our preferred comfort zone, Joseph Nechvatal's Immersion Into Noise investigates multiple aspects of cultural noise by applying the audio understanding of noise to the visual, architectural and cognitive domains. Nechvatal expands and extends our understanding of the function of cultural noise by taking the reader through the immersive and phenomenal aspects of noise into algorithmic and network contexts, beginning with his experience in the Abside of the Grotte de Lascaux. Immersion Into Noise is intended as a conceptual handbook useful for the development of a personal-political-visionary art of noise. On a planet that is increasingly technologically linked and globally mediated, how might noises break and re-connect in distinctive and productive ways within practices located in the world of art and thought? Joseph Nechvatal explores this intriguing question in Immersion Into Noise.
The concept of distance is important for establishing the degree of similarity and/or closeness between functions, populations, or distributions. As a result, distances are related to inferential statistics, including problems related to both estimation and hypothesis testing, as well as modelling with applications in regression analysis, multivariate analysis, actuarial science, portfolio optimization, survival analysis, reliability theory, and many other areas.
MDPI - Multidisciplinary Digital Publishing Institute
Microdevices and Microsystems for Cell Manipulation
Microfabricated devices and systems capable of micromanipulation are well-suited for the manipulation of cells. These technologies are capable of a variety of functions, including cell trapping, cell sorting, cell culturing, and cell surgery, often at single-cell or sub-cellular resolution. These functionalities are achieved through a variety of mechanisms, including mechanical, electrical, magnetic, optical, and thermal forces. The operations that these microdevices and microsystems enable are relevant to many areas of biomedical research, including tissue engineering, cellular therapeutics, drug discovery, and diagnostics.
Motion Mountain: The Adventure of Physics: Fall, Flow and Heat (Volume 1)
New, expanded 2017 edition - more than 200 000 readers. How high can animals jump? What are the fastest thrown balls? How fast can aeroplanes and butterflies fly? What does the sea level tell us about the sun? What are temperature and heat? What is self-organization? This free colour pdf on introductory physics guarantees to be entertaining, surprising and challenging on every page. The text presents the best stories, images, movies and puzzles in mechanics, gravity and thermodynamics - with little mathematics, always starting from observations of everyday life. This first volume also explains conservation laws and the reversibility of motion, explores mirror symmetry, and presents the principle of cosmic laziness: the principle of least action. This popular series has already more than 160 000 readers. If you are between the age of 16 and 106 and want to understand nature, you will enjoy it! To achieve wonder and thrill on every page, the first volume includes the various "colour of the bear" puzzles and the "picture on the wall" puzzle, explains about the many types of water waves, introduces the art of laying rope, tells about the the dangers of aeroplane toilets, explores the jumping height of different animals, presents the surprising motion of moguls on skiing slopes, explains why ultrasound imaging is not safe for a foetus, gives the ideal shape of skateboard half-pipes, estimates the total length of all capillaries in the human body, explains how it is possible to plunge a bare hand into molten lead, includes a film of an oscillating quartz inside a watch, includes the "handcuff puzzle" and the "horse pulling a rubber with a snail on it" puzzle, explains how jet pilots frighten civilians with sonic superbooms produced by fighter planes, presents the most beautiful and precise sundial available today, shows leap-frogging vortex rings, tells the story of the Galilean satellites of Jupiter, mentions the world records for running backwards and the attempts to break the speed sailing record, and tells in detail how to learn from books with as little effort as possible
Motion Mountain: The Adventure of Physics: Light, Charges and Brains (Volume 3)
New, expanded 2017 edition - more than 200 000 readers. This volume on electricity, magnetism and optics is written to be captivating on every page. It introduces fields, light and Maxwell's description of their motion, shows how animals, from sharks to people, make use of them in their senses and brains, and explains modern optical technologies. The working of the eye, the infrared pits of snakes, the many types of rainbows, the various types of mirages, the working of a needle compass, the appearance of lightning, the working of computers and mobile phones, and the making of X-ray images are all shown to be effects of electricity and magnetism. The meaning of Maxwell's equations is made as clear as possible, with as little math as possible. The types of lights and the electromagnetic effects in matter are introduced. The volume tells about the numerous optical fibers in your eyes, explains the three international light bulb scams of the past 20 years, explains how to measure the power of the Sun with closed eyes, introduces the tricky sides of three-dimensional interferometers, explores the Poynting vector field for a cable and a transformer, tells the story of the biggest disappointment of the television industry in the twentieth century, describes how yellow light improves tomato sales and pink light reduces crime, explains why wearing sunglasses can transform humans into apes, gives details about the solar spectrum, presents the 'floating bed' puzzle, shows how the human eye can invent colours that are not there, presents the many types of rainbows, shows an electric effect observed on many playgrounds, tells how to build the simplest possible radio control system, explains how to observe the polarization of light with the unaided human eye in the same way as honey bees do, poses the polarized car headlight problem, and much more
Motion Mountain: The Adventure of Physics: Motion Inside Matter - Pleasure, Technology and the Stars (Volume 5)
New, expanded 2017 edition - more than 200 000 readers. This physics volume presents motion inside matter. It explains how chemistry, biology, material properties, stars, nuclear reactors and particle physics follow from the quantum of action. The volume leads from molecular motors in muscles to the colour of gems, from the working of nerves to the processes that make volcanoes erupt, and from the structure of DNA to the reasons that stars shine. This is the fifth volume (442 pages, of January 2016) of the Motion Mountain Physics Textbook, written to be surprising and challenging on every page. It provides a simple, modern and vivid introduction to the motion inside people, animals, nuclei, and stars, including the physics of perception and the senses, of crystals and of elementary particles. The text is written in an easy style, uses little mathematics, and is accessible to undergraduates, teachers and anybody who is interested in the precise description of nature
Motion Mountain: The Adventure of Physics: Relativity (Volume 2)
New, expanded 2017 edition - more than 200 000 readers. This is the second volume of the Motion Mountain physics text, covering special relativity, general relativity and cosmology. Travelling near the speed of light, the twin paradox, black holes, the big bang, the history of the universe, curved and wobbling space, gravitational waves, the jets of the Milky Way and many other captivating topics are treated in this volume. The text is written to be amazing and challenging on every page, with many figures and photographs, in an easy style, using little mathematics, and accessible to undergraduates, teachers and anybody who is interested in the precise description of nature. First, the volume introduces special relativity in a simple way, almost without formulae, combined with many many puzzles and observations of everyday life. The arguments and experiments for an invariant speed of light are presented, and the arguments that the speed of light is a limit. Time dilation, the twins paradox, length contraction, aberration, mass-energy equivalence and the existence of horizons are deduced and explored. The dawdling principle of special relativity is explained. Einstein is presented, with his main achievements. The text includes many puzzles, such as the relativistic circular train puzzle, and also explains how to prove the invariance of the speed of light just by looking at the sky. Then, the book introduces the general theory of relativity in the simplest way known so far. The arguments for an invariant maximum force and power are given, and also the arguments that they are limit values. Space curvature, Einstein's equations, black holes and gravity waves are deduced. The basics of modern cosmology are presented, together with many images of what is observed around the universe; it also tells about the incredible observation of the stars orbiting the centre of the Milky Way, presents the recent discovery of galactic bubbles, provides maps of the universe, tells about the various types of stars, and much more
Motion Mountain: The Adventure of Physics: The Quantum of Change (Volume 4)
New, expanded 2017 edition - more than 200 000 readers. This physics text presents the foundations of quantum physics in a simple way, with few formulae, but using many puzzles and observations taken from everyday life. The volume shows that colours, atoms and living beings only exist because nature features a smallest change, the quantum of action, also called Planck's constant. This quantum of change leads to wave functions, probabilities, tunnelling and colours. This fourth volume (264 pages) of the Motion Mountain physics text provides a simple, modern and surprising introduction to quantum effects in matter and light, with many figures and photographs. The text, printed in black and white, is written in an easy style, uses little mathematics, and is accessible to undergraduates, teachers and anybody who is interested in the precise description of nature
Motion Mountain: The Adventure of Physics: The Strand Model - A Speculation on Unification (Volume 6)
What determines colours? What is motion? All colours in nature derive from the fine structure constant 1/137.035 999 1..., the most famous unexplained number in nature. What determines its value? All motion in nature is described either by quantum theory or by Einstein's general relativity, two theories that contradict each other. How can they be unified in a final theory? If you enjoy exploring ideas and checking them against the real world, you will like this volume. It first explains why the past proposals for a final, unified theory of physics – the so-called 'theory of everything' – have failed. Then, the text presents a better proposal: a final theory called the strand model. This model agrees with all experimental data known so far and makes clear, falsifiable predictions. They are being tested in experiments around the world. The strand model – predicts the standard model of particle physics – and allows no alternative or extension, – is based on one simple fundamental principle – and thus is 'beautiful', – predicts general relativity – and allows no alternative or extension, – predicts quantum theory – and allows no alternative or extension, – and solves the open issues of the standard model, gravitation and cosmology, including the explanation of all fundamental constants. These results follow naturally from one simple principle. Prepare yourself for a roller coaster ride trough modern physics, and for the excitement of solving one of the oldest physics puzzles known. This is an adventure that leads beyond space and time – right to the limits of human thought. For example, the adventure shows that the term 'theory of everything' is wrong, whereas 'final theory' is correct. The text presents an approach to the final, unified theory of physics with a simple basis but intriguing implications. The model is based on featureless strands that form space, particles and horizons; the model sums up textbook physics in a single fundamental principle: events and Planck units are crossing switches of strands. Surprisingly, this fundamental principle, which works in three dimensions only, allows to deduce Dirac's equation (from the belt trick), the principles of thermodynamics and Einstein's field equations (from the thermodynamics of strand crossing switches). Quantum theory and general relativity are thus found to be low-energy approximations of processes at the Planck scale. In particular, strands explain the entropy of black holes. As a further surprise, in the same approximation, the fundamental principle yields the three gauge groups and the Lagrangians of quantum electrodynamics, of the strong and of the weak interaction, including maximal parity violation and SU(2) breaking. The three Lagrangians appear as a natural consequence of the three Reidemeister moves of knot theory. The strand model does not permit any further interaction, gauge group or symmetry group. The strand model might even be the first unified model predicting the three gauge interactions – and the lack of other ones. In QED, the strand model proposes a simple understanding of Feynman diagrams and of Schwinger's formula for the anomalous magnetic moment of the electron and the muon. As a final surprise, the fundamental principle predicts three fermion generations, the Higgs boson, and the lack of any unknown elementary particles. The strand model thus predicts that the standard model is the final description of particle physics. The quark model and the construction of all mesons and baryons are shown to follow from strands. In other words, tangles of strands and their crossing switches explain all known elementary particles, all their quantum numbers, and the lack of any other elementary particles. The strand model might be the first unified model predicting the elementary particle spectrum. Finally, a natural method for the calculation of coupling constants, particle masses and mixing angles appears.
This book presents in a systematic fashion a number of quantum field theoretic phenomena that have a topological underpinning. The systematics is provided by the homotopy groups of the configuration space: solitons and instantons are related to the zeroth and first homotopy groups respectively, and quantized parameters to the second.
University Physics is designed for the two- or three-semester calculus-based physics course. The text has been developed to meet the scope and sequence of most university physics courses and provides a foundation for a career in mathematics, science, or engineering. The book provides an important opportunity for students to learn the core concepts of physics and understand how those concepts apply to their lives and to the world around them. Due to the comprehensive nature of the material, we are offering the book in three volumes for flexibility and efficiency.
Quantum Foundations. 90 Years of Uncertainty
We introduce the general class of symmetric two-qubit states guaranteeing the perfect correlation or anticorrelation of Alice and Bob outcomes whenever some spin observable is measured at both sites. We prove that, for all states from this class, the maximal violation of the original Bell inequality is upper bounded by 3 2 and specify the two-qubit states where this quantum upper bound is attained. The case of two-qutrit states is more complicated. Here, for all two-qutrit states, we obtain the same upper bound 3 2 for violation of the original Bell inequality under Alice and Bob spin measurements, but we have not yet been able to show that this quantum upper bound is the least one. We discuss experimental consequences of our mathematical study.
In the post-nuclear era the word ‘radiation’, in the popular lexicon, has taken on a specialized and negative meaning. Largely because of media misinterpretation the word now suggests to the non-scientist the malignant effects associated with the misuse of nuclear energy. But ‘radiation’ is not all harmful, nor indeed is it all nuclear in origin.
Recent Advances in the Development of Thin Films
Thin-film coating technology has revolutionized various industries by offering functional solutions that enhance efficiency, flexibility, and performance in electronic devices, optics, solar cells, hard coatings, sensors, and even food preservation.
The Adventure of Physics - Vol. I: Fall, Flow, and Heat
This book is written for anybody who is curious about nature and motion. Curiosity about how people, animals, things, images and space move leads to many adventures. This volume presents the best of them in the domain of everyday life. Carefully observing everyday motion allows us to deduce six essential statements: everyday motion is continuous, conserved, relative, reversible, mirror-invariant – and lazy. Yes, nature is indeed lazy: in every motion, it minimizes change. This text explores how these six results are deduced and how they fit with all those observations that seem to contradict them. In the structure of modern physics, shown in Figure 1, the results on everyday motion form the major part of the starting point at the bottom
The Adventure of Physics - Vol. IV: The Quantum of Change
This book is written for anybody who is curious about nature and motion. Have you ever asked: Why do people, animals, things, images and space move? The answer leads to many adventures; this volume presents those due to the discovery that there is a smallest change value in nature. This smallest change value, the quantum of action, leads to what is called quantum physics. In the structure of modern physics, quantum physics covers three points; this volume covers the introduction to the point in the lower right: the foundations of quantum theory.
The Adventure of Physics - Vol. V: Motion Inside Matter - Pleasure, Technology, and Stars
This book is written for anybody who is curious about nature and motion. Curiosity about how bodies, images and empty space move leads to many adventures. This volume presents the best adventures about the motion inside people, inside animals, and inside any other type of matter – from the largest stars to the smallest nuclei. Motion inside bodies – dead or alive – is described by quantum theory. Quantum theory describes all motion with the quantum of action h, the smallest change observed in nature
The Cellular Automaton Interpretation of Quantum Mechanics
This book presents the deterministic view of quantum mechanics developed by Nobel Laureate Gerard 't Hooft. Dissatisfied with the uncomfortable gaps in the way conventional quantum mechanics meshes with the classical world, 't Hooft has revived the old hidden variable ideas, but now in a much more systematic way than usual. In this, quantum mechanics is viewed as a tool rather than a theory. The author gives examples of models that are classical in essence, but can be analysed by the use of quantum techniques, and argues that even the Standard Model, together with gravitational interactions, might be viewed as a quantum mechanical approach to analysing a system that could be classical at its core.
Traditions and Transformations in the History of Quantum Physics
Turbulence: Numerical Analysis, Modelling and Simulation
he problem of accurate and reliable simulation of turbulent flows is a central and intractable challenge that crosses disciplinary boundaries. As the needs for accuracy increase and the applications expand beyond flows where extensive data is available for calibration, the importance of a sound mathematical foundation that addresses the needs of practical computing increases. This Special Issue is directed at this crossroads of rigorous numerical analysis, the physics of turbulence and the practical needs of turbulent flow simulations.
University Physics I: Classical Mechanics
This is a “minimalist” textbook for a first semester of university, calculus-based physics, covering classical mechanics (including one chapter on mechanical waves, but excluding fluids), plus a brief introduction to thermodynamics. The presentation owes much to Mazur’s The Principles and Practice of Physics: conservation laws, momentum and energy, are introduced before forces, and one-dimensional setups are thoroughly explored before two-dimensional systems are considered. It contains both problems and worked-out examples.
The Light and Matter series of introductory physics textbooks: 1 Newtonian Physics 2 Conservation Laws 3 Vibrations and Waves 4 Electricity and Magnetism 5 Optics 6 The Modern Revolution in Physics