Category: Quantum Physics

  • QED. La strana teoria della luce e della materia by Richard P. Feynman

    By Richard P. Feynman

    In questo libro, con stupefacente chiarezza, un grande fisico ci spiega come tutto ciò che percepiamo dipenda da accadimenti naturali che violano ogni aspettativa del senso comune. l. a. through scelta è l. a. seguente: guidare, are available un vero 'tour de force', ogni testa pensante negli impensabili meandri dell'elettrodinamica quantistica (abbreviata nella sigla QED del titolo). Il punto di partenza è l. a. riflessione della luce. Prendendo le mosse da esperienze elementari, Feynman ci mostra come story riflessione, lungi dall'essere un semplice mutamento di direzione di un raggio luminoso, sia un accadimento che va contro tutte le concezioni del senso comune. Da ciò una serie inarrestabile di conseguenze, in ogni direzione. E - ciò che più conta according to il lettore non specialista - Feynman procede mantenendo sempre los angeles spiegazione in stretto contatto con l'esame di varie esperienze fisiche, così da farci entrare, in certo modo, nella mente dello scienziato che le osserva (e, consistent with certi fenomeni, l. a. prima mente che osservava fu proprio l. a. sua). Mentre al pace stesso riesce a presentare concetti ben noti in termini sorprendenti in line with gli stessi fisici. C'è poi una importante novità di atteggiamento, in Feynman. Mentre alcuni fra i suoi illustri predecessori, pur avendo riconosciuto los angeles sconcertante realtà della meccanica quantistica, continuavano a guardare con nostalgia alle sicurezze del senso comune insite nella fisica classica. Feynman è stato forse il primo fisico a vivere senza inibizioni lo surprise della quantizzazione. Il suo criterio sembrerebbe il seguente: porsi spudoratamente al di là del buon senso e della intuizione comune, purché i conti tornino e le misure siano esatte.
    Intorno a Richard Feynman si è venuta formando una sorta di leggenda. Premio Nobel in line with l. a. fisica nel 1965 come riconoscimento alle sue ricerche di elettrodinamica quantistica (che sono anche il tema di questo libro), divenne presto una figura molto popolare e molto amata in step with los angeles sua impressionante [...]
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  • Conceptual developments of 20th century field theories by Tian Yu Cao

    By Tian Yu Cao

    This quantity offers a large synthesis of conceptual advancements of 20th century box theories, from the overall concept of relativity to quantum box idea and gauge idea. The booklet strains the principles and evolution of those theories inside of a historio-critical context. Theoretical physicists and scholars of theoretical physics will locate this a worthy account of the foundational difficulties in their self-discipline that may aid them comprehend the inner good judgment and dynamics of theoretical physics. It also will offer specialist historians and philosophers of technological know-how, fairly philosophers of physics, with a conceptual foundation for extra ancient, cultural and sociological research of the theories mentioned. eventually, the scientifically certified basic reader will locate during this e-book a deeper research of latest conceptions of the actual global than are available in well known money owed of the topic.
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  • Your Atomic Self: The Invisible Elements That Connect You to by Curt Stager

    By Curt Stager

    What do atoms need to do along with your existence? In Your Atomic Self, scientist Curt Stager unearths how they attach you to a few of the main outstanding issues within the universe.

    You will stick with your oxygen atoms via fireplace and water and from forests in your fingernails. Hydrogen atoms will wriggle into your hair and betray the place you reside and what you've been consuming. The carbon on your breath turns into tree trunks, and the sodium on your tears will hyperlink you to long-dead oceans. The nitrogen on your muscle groups might help to show the sky blue, the phosphorus on your bones might help to show the coastal waters of North Carolina eco-friendly, the calcium on your the teeth will overwhelm your nutrition among atoms that have been mined by means of mushrooms, and the iron on your blood will kill microbes because it as soon as killed a star.

    You also will notice that a lot of what dying needs to unavoidably do on your physique is already occurring between lots of your atoms at this very second and that, still, you and everybody else you recognize will constantly exist someplace within the cloth of the universe.

    You are usually not simply made from atoms; you're atoms, and this e-book, in essence, is an atomic box advisor to your self.
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  • Black Holes and Baby Universes and Other Essays by Stephen Hawking

    By Stephen Hawking


    THIRTEEN amazing ESSAYS SHED NEW gentle at the MYSTERIES OF THE UNIVERSE—AND ON essentially the most impressive THINKERS OF OUR TIME.
    In his out of the ordinary bestseller A short historical past of Time, Stephen Hawking actually reworked the way in which we predict approximately physics, the universe, truth itself. In those 13 essays and one amazing prolonged interview, the fellow generally considered as the main marvelous theoretical physicist seeing that Einstein returns to bare an grand array of probabilities for realizing our universe.

    Building on his prior paintings, Hawking discusses imaginary time, how black holes may give start to child universes, and scientists’ efforts to discover a whole unified thought that may are expecting every little thing within the universe. together with his attribute mastery of language, his humorousness and dedication to standard talking, Stephen Hawking invitations us to understand him better—and to proportion his ardour for the voyage of mind and mind's eye that has opened new how one can knowing the very nature of the cosmos.
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  • Relativistic Quantum Mechanics: An Introduction To by Luciano Maiani Omar Benhar

    By Luciano Maiani Omar Benhar

    Written by means of of the main admired leaders in particle physics, Relativistic Quantum Mechanics: An creation to Relativistic Quantum Fields presents a classroom-tested creation to the formal and conceptual foundations of quantum box concept. Designed for complex undergraduate- and graduate-level physics scholars, the textual content basically calls for earlier classes in classical mechanics, relativity, and quantum mechanics.
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  • Quantum Enigma: Physics Encounters Consciousness by Bruce Rosenblum, Fred Kuttner

    By Bruce Rosenblum, Fred Kuttner

    In attempting to comprehend the atom, physicists equipped quantum mechanics, the main profitable conception in technological know-how and the foundation of one-third of our financial system. they discovered, to their embarrassment, that with their idea, physics encounters cognizance. Authors Bruce Rosenblum and Fred Kuttner clarify all this in non-technical phrases with support from a few fanciful tales and anecdotes in regards to the theory's builders. They current the quantum secret truthfully, emphasizing what's and what's now not hypothesis. Quantum Enigma's description of the experimental quantum proof, and the quantum concept explaining them, is undisputed. examining what all of it ability, in spite of the fact that, is heatedly debatable. yet each interpretation of quantum physics consists of realization. Rosenblum and Kuttner hence flip to exploring recognition itself--and come across quantum mechanics. loose will and anthropic ideas develop into the most important concerns, and the relationship of realization with the cosmos instructed through a few top quantum cosmologists is impressive. Readers are delivered to a boundary the place the actual services of physicists isn't any longer the single convinced advisor. they'll locate, in its place, the evidence and tricks supplied via quantum mechanics and the facility to take a position for themselves.

    In the few a long time because the Bell's theorem experiments tested the life of entanglement (Einstein's "spooky action"), curiosity within the foundations, and the mysteries, of quantum mechanics has sped up. lately, physicists, philosophers, desktop engineers, or even biologists have increased our consciousness of the importance of quantum phenomena. This moment variation contains such advances. The authors have additionally drawn on many responses from readers and teachers to enhance the readability of the book's causes.
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  • Lectures on QED and QCD: practical renormalization of one- by Andrey Grozin

    By Andrey Grozin

    The expanding precision of experimental facts in lots of components of basic particle physics calls for an both distinctive theoretical description. particularly, radiative corrections (described via one- and multi-loop Feynman diagrams) must be thought of. even supposing progressively more physicists are keen on such tasks, multi-loop calculation tools can in simple terms be studied from unique guides. With its assurance of multi-loop calculations, this booklet serves as a good complement to the normal textbooks on quantum box idea. dependent round postgraduate-level lectures given via the writer, the fabric is appropriate for either novices and graduate scholars.
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  • Quantum Field Theory of Non-equilibrium States by Jørgen Rammer

    By Jørgen Rammer

    Quantum box thought is the applying of quantum mechanics to platforms with infinitely many levels of freedom. This textbook offers quantum box theoretical purposes to structures out of equilibrium. It introduces the real-time method of non-equilibrium statistical mechanics and the quantum box conception of non-equilibrium states quite often. It deals methods of studying find out how to learn non-equilibrium states of many-body structures: the mathematical canonical method and a straightforward intuitive manner utilizing Feynman diagrams. The latter offers a simple advent to the robust sensible equipment of box conception, and using Feynman diagrams to review classical stochastic dynamics is taken into account intimately. The built real-time method is utilized to review a number of phenomena in many-body platforms. entire with quite a few routines to help self-study, this textbook is appropriate for graduate scholars in statistical mechanics and condensed topic physics.
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  • Quantum Cellular Automata: Theory, Experimentation and by Massimo Macucci

    By Massimo Macucci

    The Quantum mobile Automaton (QCA) idea represents an try and become independent from from the conventional three-terminal machine paradigm that has ruled electronic computation. due to the fact its early formula in 1993 at Notre Dame collage, the QCA inspiration has got major cognizance and several other actual implementations were proposed. This e-book offers a entire dialogue of the simulation ways and the experimental paintings which have been undertaken at the fabrication of units in a position to demonstrating the basics of QCA motion. Complementary perspectives of destiny views for QCA know-how are provided, highlighting a means of real looking simulation and of specific experiments that may be assumed as a version for the assessment of destiny gadget proposals.
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