Keith a brueckner (28 risultati)

Cloth. Condizione: Very Good. Condizione sovraccoperta: Good Plus. First Edition. Very Good clean solid hardback copy in a Good nearly complete dust jacket with some tears and scuffing but missing some tiny chips only. #.

Condizione: New.

Condizione: New.

Soft cover. Condizione: Very Good. hardcover in very good condition.

Condizione: As New. Unread book in perfect condition.

Paperback. Condizione: New.

Paperback. Condizione: New.

Condizione: New. In English.

Condizione: New.

Condizione: As New. Unread book in perfect condition.

Paperback. Condizione: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Paperback. Condizione: New.

Hardcover. Condizione: Fine. No Jacket. 1st Edition. First edition, 1992 on copyright page, no additional printings listed. Hardcover in laminated boards no DJ. Condition as new inside, square tight and crisp book, no names no underlinings no highlights , no bent page corners, one tiny tear at the head of the spine, Not a reminder. 8vo, XVII + 417 pages, indexes.…

Leatherbound. Condizione: NEW. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Reprinted from 1950 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set and contains approximately 18 pages. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: English.…

Leatherbound. Condizione: NEW. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Reprinted from 1950 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set and contains approximately 8 pages. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: English.…

Leatherbound. Condizione: NEW. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Reprinted from 1950 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set and contains approximately 10 pages. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: English.…

Leatherbound. Condizione: NEW. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Reprinted from 1951 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set and contains approximately 42 pages. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: English.…

Leatherbound. Condizione: NEW. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Reprinted from 1962 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set and contains approximately 28 pages. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: English.…

Leatherbound. Condizione: NEW. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Reprinted from 1950 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set and contains approximately 40 pages. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: English.…

PAP. Condizione: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condizione: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

1st Edition. FIRST EDITION IN ORIGINAL WRAPS OF 2 IMPORTANT PAPERS BY MURRAY GELL-MANN, THE 1st A "FAMOUS PAPER" IN WHICH GELL-MANN & BRUECKNER SHOW THAT RANDOM PHASE APPROXIMATION (RPA) CAN BE DERIVED BY SUMMING A SERIES OF FEYNMAN DIAGRAMS IN A DENSE ELECTRON GAS (WP; Ren, RPA, 2-3). Presenting a detailed calculation for the ground state energy of the interacting electron gas in the high density limit, this work (and another by Goldstone) represents "the earliest example.of the application of Feynman-type diagrammatic methods in condensed-matter theory" (ibid). "The consistency in [Gell-Mann & Brueckner's] results became an important justification and motivated a very strong growth in theoretical physics in the late 50's and 60's" (IPFS, RPA). The second paper, authored by Gell-Mann alone, generalizes the methods he & Brueckner developed "so that not only the ground state but also the low excited states of an electron gas can be discussed"; he also applies the new quantum field theoretical methods and calculates the specific heat of the high-density homogeneous electron gas" (Gell-Mann, 1957). While a consultant at the RAND in 1956, Gell-Mann, "was involved in a project concerned with correcting the Fermi-Thomas model for electrons in an atom. One correction, the correlation energy of the electrons, could be studied in a related but simplified situation - that of an electron gas in a uniform positive background" (Gell-Mann, Phil Mag, 74, p 432, 1996). Others had studied the correlation energy -- a measure of how much the movement of one electron is influenced by the presence of all other electrons. However their work had been criticized "for overcounting the degrees of freedom" and other divergences (IPFS). And, though "good work had.been done by David Pines on the correlation energy of an electron gas at high densities, in the straightforward perturbation calculation one of the terms diverged and on that term more work was needed. Wigner, too, "calculated the energy of such a gas in the very high density and very low density limits [but then] guessed an approximation yielding a form to interpolate at the interesting intermediate densities of electrons.RAND physicists thought that it would be useful to calculate corrections to the high-density limit in a systematic way, using an expansion, in order to get a handle on how the formula actually behaved as it neared the intermediate density region from the high density end" (GM, Phil Mag). [Gell-Mann] studied the leading divergences to each order of perturbation theory and worked on summing them [to] obtain a finite answer containing a logarithm of density" (ibid). Working together, he and fellow physicist Keith Brueckner employed a diagrammatic approach for treating electron interactions in a degenerate electron gas and were able to eliminate the divergences of the previous approaches and complete Pines' earlier calculation of the high-density correlation energy. Gell-Mann & Brueckner "published their calculation of the ground-state energy of the interacting electron gas in the high-density limit" in this paper (Joas, Quantum History). By building on "knowledge of and previous training in nuclear many-body theory and quantum electrodynamics", it is arguagbly the first systematic application of Feynman diagrammatic methods to the solid state (ibid). "A seminal result, it is often considered to be the first major accomplishment of modern quantum many-particle theory and has been an inspiration for the entire field" (WP). "Little did [Gell-Mann & Brueckner] foresee the imminent burst of activity in the field of solid state physics, entailing the successful application of field-theoretic many-body techniques to a plethora of previously unsolved problems" (Joas). CONDITION & DETAILS: 4to. 10.5 x 7.75 inches. Bound in original wraps re-backed. Very faint stamp on the front and rear wrap as well as the first page; difficult to see (see photos). Bright and clean inside and out.…

Condizione: New. Print on Demand pp. 596.

Condizione: New. Print on Demand pp. 596.

Condizione: New. PRINT ON DEMAND pp. 596.

Paperback / softback. Condizione: New. This item is printed on demand. New copy - Usually dispatched within 5-9 working days.

Kartoniert / Broschiert. Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. KlappentextrnrnHigh atop a mountain, Keith Brueckner grappled with fear at the sight of an immense wall of steep ice and snow, a looming overhang, and the descending grey of storm high on a face. Time after time as he bravely faced the unknown a.…

Taschenbuch. Condizione: Neu. Mountaineering | A Personal History | Keith A. Brueckner | Taschenbuch | Kartoniert / Broschiert | Englisch | 2016 | Archway Publishing | EAN 9781480826526 | Verantwortliche Person für die EU: Libri GmbH, Europaallee 1, 36244 Bad Hersfeld, gpsr[at]libri[dot]de | Anbieter: preigu Print on Demand.…