{"title":"R Mirman","description":null,"products":[{"product_id":"quantum-mechanics-quantum-field-theory-book-r-mirman-9780595336906","title":"Quantum Mechanics, Quantum Field Theory","description":"This is a thought-provoking book. Mirman is a crusader for the advancement of a no-nonsense approach to physics. He does not request your complete agreement, but your willingness to think, which is good. I enjoyed the ride. David J. Santos, Mathematical Reviews In-depth analysis of the necessity for quantum mechanics and for its properties. All are (easily) understandable and unavoidable. Geometry, group theory and consistency require wavefunctions (group basis vectors) and that nature be probabilistic. Absolute values for experiments follow. Probability is defined. Reasons for confusion and misunderstandings are analyzed; much are based on misuse of (what is often not) language. These are extirpated. It is shown why (not only) the Einstein, Podolsky, Rosen paradox, uncertainty principles, the vacuum, are so thoroughly misunderstood. Quantum mechanics is local (with no spookiness) and requires the vacuum be empty. Reality is mathematical.","brand":"WoB","offers":[{"title":"- \/ - \/ -","offer_id":51004609134865,"sku":"","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"US \/ NEW \/ INGRAM","offer_id":51004612051217,"sku":"NIN9780595336906","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"GB \/ NEW \/ INGRAM","offer_id":52135519224081,"sku":"NLS9780595336906","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/0595336906.jpg?v=1751393111"},{"product_id":"massless-representations-of-the-poincare-group-book-r-mirman-9780595341245","title":"Massless Representations of the Poincare Group","description":"Geometry through its fundamental transformations, the Poincare group, requires that wavefunctions belong to representations. Massless and massive representations are very different and their coupling almost impossible. Helicity-1 gives electromagnetism, helicity-2 gives gravitation; no higher helicities are possible. Basis states, thus the fundamental fields, are the potential and connection. General relativity is derived and is the unique theory of gravity, thus the only possible quantum theory of gravity. It is explained why it is. Because of transformations trajectories must be geodesics. Momenta are covariant derivatives and must commute. Covariant derivatives of the metric are zero.","brand":"WoB","offers":[{"title":"- \/ - \/ -","offer_id":51004630040849,"sku":"","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"US \/ NEW \/ INGRAM","offer_id":51004633579793,"sku":"NIN9780595341245","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"GB \/ NEW \/ INGRAM","offer_id":52336660414737,"sku":"NLS9780595341245","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/0595341241.jpg?v=1751326570"},{"product_id":"quantum-field-theory-conformal-group-theory-conformal-field-theory-book-r-mirman-9780595336920","title":"Quantum Field Theory Conformal Group Theory Conformal Field Theory","description":"The conformal group is the invariance group of geometry (which is not understood), the largest one. Physical applications are implied, as discussed, including reasons for interactions. The group structure as well as those of related groups are analyzed. An inhomogeneous group is a subgroup of a homogeneous one because of nonlinearities of the realization. Conservation of baryons (protons can't decay) is explained and proven. Reasons for various realizations, so matrix elements, of the Lorentz group given. The clearly relevant mass level formula is compared with experimental values. Questions, implications and possibilities, including for differential equations, are raised.","brand":"WoB","offers":[{"title":"- \/ - \/ -","offer_id":51292926247185,"sku":"","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"US \/ NEW \/ INGRAM","offer_id":51292928344337,"sku":"NIN9780595336920","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"GB \/ NEW \/ INGRAM","offer_id":52125821337873,"sku":"NLS9780595336920","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/0595336922.jpg?v=1751041566"},{"product_id":"group-theoretical-foundations-of-quantum-mechanics-book-r-mirman-9780595341252","title":"Group Theoretical Foundations of Quantum Mechanics","description":"Quantum mechanics, its properties including wavefunctions, complex numbers and uncertainty, are necessary and completely reasonable and understandable, with no weirdness. Classical physics is impossible. Much uncertainty comes from Fourier analysis. Waves and particles and collapse of wavefunctions are meaningless. Their seeming appearance in analyzed. Reasons and limitations of superposition are considered. Gravitation is an example of nonlinearity. All objects interact so nonlinearity is universal. How quantum mechanics then fits in is shown. Dirac's equation comes from Poincare group. Physics is necessarily impossible in any space but that with dimension 3+1. Spin-statistics is a property of rotation groups.","brand":"WoB","offers":[{"title":"- \/ - \/ -","offer_id":51298588492049,"sku":"","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"US \/ NEW \/ INGRAM","offer_id":51298590425361,"sku":"NIN9780595341252","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"GB \/ NEW \/ INGRAM","offer_id":52335286059281,"sku":"NLS9780595341252","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/059534125X.jpg?v=1751231421"},{"product_id":"our-almost-impossible-universe-book-r-mirman-9780595378418","title":"Our Almost Impossible Universe","description":"WHY GOD COULD NOT CREATE THE UNIVERSE WITH A DIFFERENT DIMENSION EVEN IF IT WANTED TO or perhaps anything else. Perhaps the universe must be the way it is. It seems that what is omnipotent is mathematics, elementary arithmetic, just counting. Yet even mathematics is not powerful enough to create a universe there are just too many conditions, conflicting. Existence is impossible. Beyond that for there to be structure is quite inconceivable. But the universe does exist, there are galaxies, stars, even the possibility of life. That life is possible merely allows it to exist but only with the greatest good fortune does it actually occur. Intelligence is vastly less likely, ability and technology far more improbable. That we are, what we are, seem so strange, inconceivable, that we are left merely with wonder and, as we seem unable to realize, the need for the deepest care, responsibility and gratitude. We have been given by the unbelievable benevolence of chance, no life, but life with the most wondrous part of the universe, the ability to think, to know, to create, to wonder and thus the demand that we use our most awesome gifts to protect them, to protect and preserve the world in which they exist, and the life, likely so rare if not unique in the universe, which has received these astounding favors of chance, that has been given by nature its most exalted constituents. What we are requires that we enhance what we are, what we are part of, to see, understand and be grateful. \u003cbr\u003e \u003cp\u003eAn exploration of the precise conditions required for the existence of humans in the universe. ...the author does an admirable job delineating the laws of physics without becoming too bogged down in complicated jargon, and he maintains a sense of wonder about the unique and random nature of the universe. He repeatedly celebrates our highly improbable achievements as a species, marveling at our ability to use the language of abstract mathematics to unravel the mysteries of existence. ... the prevailing tone of the narrative is clear and confident, marked by a meticulous attention to detail. An...often fascinating journey through the history of the universe and mankind. -Kirkus Discoveries\u003c\/p\u003e","brand":"WoB","offers":[{"title":"GB \/ NEW \/ INGRAM","offer_id":52126058053905,"sku":"NLS9780595378418","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"US \/ NEW \/ INGRAM","offer_id":52736228589841,"sku":"NIN9780595378418","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/9780595378418.jpg?v=1757471576"}],"url":"https:\/\/www.worldofbooks.com\/collections\/author-books-by-r-mirman.oembed","provider":"World of Books ","version":"1.0","type":"link"}