Path Integrals Quantum Mechanics by Kleinert Hagen (38 results)

Hardcover. Condition: Très bon. Ancien livre de bibliothèque. Couverture différente. Edition 1995. Ammareal reverse jusqu'à 15% du prix net de cet article à des organisations caritatives. ENGLISH DESCRIPTION Book Condition: Used, Very good. Former library book. Different cover. Edition 1995. Ammareal gives back up to 15% of this item's net price to charity organizations.

Paperback. Condition: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

paperback. Condition: Very Good. Fast Shipping - Safe and Secure 7 days a week!

Condition: Poor. This is an ex-library book and may have the usual library/used-book markings inside.This book has soft covers. Clean from markings. In poor condition, suitable as a reading copy. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,1200grams, ISBN:9789810214722.

Condition: As New. Unread book in perfect condition.

Condition: New.

Paperback. Condition: new. Paperback. This is the fifth, expanded edition of the comprehensive textbook published in 1990 on the theory and applications of path integrals. It is the first book to explicitly solve path integrals of a wide variety of nontrivial quantum-mechanical systems, in particular the hydrogen atom. The solutions have been made possible by two major advances. The first is a new euclidean path integral formula which increases the restricted range of applicability of Feynman's time-sliced formula to include singular attractive 1/r- and 1/r2-potentials. The second is a new nonholonomic mapping principle carrying physical laws in flat spacetime to spacetimes with curvature and torsion, which leads to time-sliced path integrals that are manifestly invariant under coordinate transformations.In addition to the time-sliced definition, the author gives a perturbative, coordinate-independent definition of path integrals, which makes them invariant under coordinate transformations. A consistent implementation of this property leads to an extension of the theory of generalized functions by defining uniquely products of distributions.The powerful Feynman-Kleinert variational approach is explained and developed systematically into a variational perturbation theory which, in contrast to ordinary perturbation theory, produces convergent results. The convergence is uniform from weak to strong couplings, opening a way to precise evaluations of analytically unsolvable path integrals in the strong-coupling regime where they describe critical phenomena.Tunneling processes are treated in detail, with applications to the lifetimes of supercurrents, the stability of metastable thermodynamic phases, and the large-order behavior of perturbation expansions. A variational treatment extends the range of validity to small barriers. A corresponding extension of the large-order perturbation theory now also applies to small orders.Special attention is devoted to path integrals with topological restrictions needed to understand the statistical properties of elementary particles and the entanglement phenomena in polymer physics and biophysics. The Chern-Simons theory of particles with fractional statistics (anyons) is introduced and applied to explain the fractional quantum Hall effect.The relevance of path integrals to financial markets is discussed, and improvements of the famous Black-Scholes formula for option prices are developed which account for the fact, recently experienced in the world markets, that large fluctuations occur much more frequently than in Gaussian distributions. Solves path integrals of a variety of nontrivial quantum-mechanical systems, in particular the hydrogen atom. This book presents these solutions that are made possible by major advances. It gives a perturbative, coordinate-independent definition of path integrals, which makes them invariant under coordinate transformations. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.

paperback. Condition: New. Special order direct from the distributor.

Condition: Fair. This is an ex-library book and may have the usual library/used-book markings inside.This book has soft covers. In fair condition, suitable as a study copy. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,1950grams, ISBN:9789812381071.

Condition: Good. This is an ex-library book and may have the usual library/used-book markings inside.This book has soft covers. In good all round condition. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,2500grams, ISBN:9789812700094.

Condition: Very good.

Soft cover. Condition: New. Dust Jacket Condition: New. 5th or later Edition. **INTERNATIONAL EDITION** Read carefully before purchase: This book is the international edition in mint condition with the different ISBN and book cover design, the major content is printed in full English as same as the original North American edition. The book printed in black and white, generally send in twenty-four hours after the order confirmed. All shipments go through via USPS/UPS/DHL with tracking numbers. Great professional textbook selling experience and expedite shipping service.

Condition: New. Solves path integrals of a variety of nontrivial quantum-mechanical systems, in particular the hydrogen atom. This book presents these solutions that are made possible by major advances. It gives a perturbative, coordinate-independent definition of path integrals, which makes them invariant under coordinate transformations. Num Pages: 1624 pages, black & white illustrations, black & white tables, figures. BIC Classification: PHU. Category: (UP) Postgraduate, Research & Scholarly. Dimension: 228 x 154 x 53. Weight in Grams: 1912. . 2009. 5th. paperback. . . . .

Condition: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

Condition: Brand New. New. US edition. Expediting shipping for all USA and Europe orders excluding PO Box. Excellent Customer Service.

Softcover/Taschenbuch. Condition: Sehr gut. 4. Auflage. Anzahl Bände: 1 - Bd.Nr.: - Sprache: en - Einband: Paperback - Gewicht: 2550 - Illust.: - Zustand: Sehr gut - kaum Gebrauchsspuren.

Condition: New. Solves path integrals of a variety of nontrivial quantum-mechanical systems, in particular the hydrogen atom. This book presents these solutions that are made possible by major advances. It gives a perturbative, coordinate-independent definition of path integrals, which makes them invariant under coordinate transformations. Num Pages: 1624 pages, black & white illustrations, black & white tables, figures. BIC Classification: PHU. Category: (UP) Postgraduate, Research & Scholarly. Dimension: 228 x 154 x 53. Weight in Grams: 1912. . 2009. 5th. paperback. . . . . Books ship from the US and Ireland.

Trade Paperback. Condition: Very Good. 4th Edition. Very slight corner rubbing, gently used, little wear overall. Quite clean. 'This is the fourth, expanded edition of the comprehensive textbook published in 1990 on the theory of applications of path integrals. It is the first book to explicitly solve path integrals of a wide variety of nontrivial quantum mechanical systems, in particular the hydrogen atom. . . In addition to the time-sliced definition, the author gives a perturbative definition of path integrals which makes them invariant under coordinate transformations. A consistent implementation of this property leads to an extension of the theory of generalized functions by defining uniquely integrals over products of distributions. The powerful Feynman-Kleinert variational approach is explained and developed systematically into a variational perturbation theory which, in contrast to ordinary perturbation theory, produces convergent expansions.' etc. xliii+1547 pages. Size: 4to - over 9¾ - 12" tall. Book.

paperback. Condition: Gut. 1592 Seiten; 9789812700094.3 Gewicht in Gramm: 5.

Paperback. Condition: Brand New. 5th edition. 1600 pages. 5.75x9.00x2.00 inches. In Stock.

Condition: New. Solves path integrals of a variety of nontrivial quantum-mechanical systems, in particular the hydrogen atom. This book presents these solutions that are made possible by major advances. It gives a perturbative, coordinate-independent definition of path int.

Condition: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

Condition: New. Brand New Original US Edition. Customer service! Satisfaction Guaranteed.

second edition ed. paperback near very good condition with a bit of wear.

hardcover. Condition: Very Good. Very Good. Dust Jacket may NOT BE INCLUDED.CDs may be missing. SHIPS FROM MULTIPLE LOCATIONS. book.

Paperback. Condition: new. Paperback. This is the fifth, expanded edition of the comprehensive textbook published in 1990 on the theory and applications of path integrals. It is the first book to explicitly solve path integrals of a wide variety of nontrivial quantum-mechanical systems, in particular the hydrogen atom. The solutions have been made possible by two major advances. The first is a new euclidean path integral formula which increases the restricted range of applicability of Feynman's time-sliced formula to include singular attractive 1/r- and 1/r2-potentials. The second is a new nonholonomic mapping principle carrying physical laws in flat spacetime to spacetimes with curvature and torsion, which leads to time-sliced path integrals that are manifestly invariant under coordinate transformations.In addition to the time-sliced definition, the author gives a perturbative, coordinate-independent definition of path integrals, which makes them invariant under coordinate transformations. A consistent implementation of this property leads to an extension of the theory of generalized functions by defining uniquely products of distributions.The powerful Feynman-Kleinert variational approach is explained and developed systematically into a variational perturbation theory which, in contrast to ordinary perturbation theory, produces convergent results. The convergence is uniform from weak to strong couplings, opening a way to precise evaluations of analytically unsolvable path integrals in the strong-coupling regime where they describe critical phenomena.Tunneling processes are treated in detail, with applications to the lifetimes of supercurrents, the stability of metastable thermodynamic phases, and the large-order behavior of perturbation expansions. A variational treatment extends the range of validity to small barriers. A corresponding extension of the large-order perturbation theory now also applies to small orders.Special attention is devoted to path integrals with topological restrictions needed to understand the statistical properties of elementary particles and the entanglement phenomena in polymer physics and biophysics. The Chern-Simons theory of particles with fractional statistics (anyons) is introduced and applied to explain the fractional quantum Hall effect.The relevance of path integrals to financial markets is discussed, and improvements of the famous Black-Scholes formula for option prices are developed which account for the fact, recently experienced in the world markets, that large fluctuations occur much more frequently than in Gaussian distributions. Solves path integrals of a variety of nontrivial quantum-mechanical systems, in particular the hydrogen atom. This book presents these solutions that are made possible by major advances. It gives a perturbative, coordinate-independent definition of path integrals, which makes them invariant under coordinate transformations. Shipping may be from our Sydney, NSW warehouse or from our UK or US warehouse, depending on stock availability.

Paperback. Condition: Good. Good. Dust Jacket NOT present. CD WILL BE MISSING. . SHIPS FROM MULTIPLE LOCATIONS. book.

Condition: As New. Unread book in perfect condition.

Condition: As New. Unread book in perfect condition.

Hardcover. Condition: Brand New. 5th edition. 1579 pages. 9.25x6.25x2.25 inches. In Stock.