‎Über den Comptoneffekt (+) Der Energieimpulssatz der Materiewellen.‎

‎Leipzig, Ambrosius Barth, 1927. 8vo. In contemporary full cloth with gilt lettering to spine. In ""Annalen der Physik"", Band 82. Entire volume offered. Library stamp to pasted down front free end-paper. Traces after a paper label to lower part of spine. A fine and clean copy. Pp. 257-64"" Pp. 265-73. [Entire volume: VIII, 1168 pp. + 14 plates.‎

‎First appearance of Schrödinger's famous treatment of the Compton effect.""Schrödinger approached the wave mechanical treatment of the Compton effect in his own paper [the present] on a far less technical level [than Gordon]. He practically went back to the optical analogies that had stimulated the whole development in November 1925, and in which the properties of microscopic particles were described by matter waves and their propagation in homogeneous media. From such consideration, he now - a year later - drew the following conclusion: ""It is to be expected, nay, even demanded, that we should be able, by means of quite simple phase considerations…, to explain the connection between the changes in direction and frequency of the ether wave which occur in the Compton effect and the change of velocity of the electron."" (Mehra, The Historical Development of Quantum Theory)""Compton was able to account for this (lenghtening of wavelenght) by presuming that a photon of light struch an electron, which recoiled, subtracting some energy from the photon and therefore increasing its wavelenght. This made it seem that a photon acted as a particle: thus after more than a century, the particulate natuer of light, as evolved by Newton, was revived... What itamounted to was that Compton brought to fruition the view that electromagnetic radiation had both a wave aspect and a particle aspect, and that the aspect which was most evident depended on how the radiation was tested. De Broglie was, at the same time, showing that this held true also for ordinary particles, such as electrons."" (Asimov)‎

‎Über die Kohärenz in Weitgeöffneten Bündeln.‎

‎Leipzig, Ambrosius Barth, 1920. 8vo. In contemporary full cloth with gilt lettering to spine. In ""Annalen der Physik"", Vierte Folge, Band 61. Entire volume offered. Library labels pasted on the pasted down front free end paper. Stamp to title page and repairs to first leaf (not affecting text), otherwise a fine copy. Pp. 69-86. [Entire volume: 760, VIII pp.].‎

‎First appearance of Schrödinger's paper concerning the coherence of wide open bundles. ‎

‎Über die Rotationswärme des Wasserstoffs.‎

‎Berlin, Julius Springer, 1924. 8vo. Bound in contemporary halfcloth. In ""Zeitschrift für Physik"", Bd. 30.Entire issue offered. Stamp to front free end paper. Fine and clean. Pp. 341-359. [Entire volume: IV, 387 pp].‎

‎First printing of Schrödinger's paper on hydrogen heat. ‎

‎Über die Rotationswärme des Wasserstoffs.‎

‎Berlin, Julius Springer, 1924. 8vo. Bound in contemporary halfcloth. In ""Zeitschrift für Physik"", Bd. 30.Entire issue offered. Stamp to front free end paper and title page. Fine and clean. Pp. 341-359. [Entire volume: IV, 387 pp].‎

‎First printing of Schrödinger's paper on hydrogen heat. ‎

‎Über die spezifische Wärme fester Körper bei hoher Temperatur und über die Quantelung von Schwingungen endlicher Amplitude.‎

‎(Berlin, Julius Springer, 1922). 8vo. Bound in contemporary half cloth. In: ""Zeitschrift für Physik"", 11 band, 1922 (not the complete issue). Find and clean. Pp. 170-76. [Offered volume: Pp. 1-324, 327-398.]‎

‎First printing.‎

‎Über die spezifische Wärme fester Körper bei hoher Temperatur und über die Quantelung von Schwingungen endlicher Amplitude.‎

‎Berlin, Springer, 1922. 8vo. Bound in contemporary half cloth with gilt lettering to spine. In ""Zeitschrift für Physik"", Bd. 11, 1922. Entire volume offered except for Einstein's paper on P. 326. Library stamp to front free end paper and title page, light wear to extremities. P. 170-79. [Entire volume: VIII, 328 pp.].‎

‎First printing of Schrödinger's paper on the heat of solids at high temperature and the quantization of a finite amplitude oscillation.‎

‎Quantisierung als Eigenwertproblem. (Erste-Vierte Mitteilung) + Über das Verhältnis der Heisenberg-Born-Jordanschen Quantenmechanik zu der meinen" - [THE BIRTH OF WAVE MECHANICS]‎

‎Leipzig, J.A. Barth, 1926. Bound in 3 uniform contemp. full cloth. Spine with gilt lettering. Lower parts of spine with remains of a paperlabel. Edges very slightly rubbed. In ""Annalen der Physik. Hrsg. von W. Wien und M. Planck."", Vierte Folge, Bde. 79-81. VI,760"VIII,828"VIII,1172 pp. Textillustr. and plates. The Schrödinger papers: Pp. 361-376,489-527,734-756 (Bd. 79) - pp. 438-490 (Bd. 60) - pp. 109-131 (Bd. 81). Internally clean and fine. One page of ""Inhalt"" in Bd. 79 misbound and with a small tear.‎

4 Images

‎First printing and first appearence of these 5 papers which introduces Schrödinger's wave-equations and explains the stationary states of electrons in Bohr's theory of the atom by way of applying de Broglie's concept of electron waves. These papers are among the most important in modern physics.""The intensity of Schrödingers work on the problem (he found the earlier Bohr-Sommerfeld quantum theory unsatisfactory) increased as he saw that he was on the track of ""a new atomic theory"", and it reached a peak during his winter vacation in Arosa. On 27 December 1925 he wrote to Wilhelm Wien, editor of the ""Annalen der Physik"" inMunich that he was very optimistic: ""I believe that I can give a vibrating system...thatyields the hydrogen frequency levels as it eigenfrequencies."" The frequences of the emitted light rays are then obtained, as Schrödinger observed, by establishing the differences of the two eigenfrequencies respectively. ""Consequently the way is opened toward a real understanding of Bohr's frequency calculation - it is really a vibration (or, as the case may be, interference) process, which occurs with the same frequency as the one we observe in the spectroscope. I hope, that I will soon be able to report on this subject in a little more detail and in a more comprehensive fashion"" (Schrödinger's letter to Wien)...The so-called Klein-Gordon equations which Schrödinger used gives an incorrect description of the relativistic structures Schrödinger tried to describe. As this equation he tried to use, describes particles without spin, whereas a a description of electrons requires the Dirac equation...""After a brief interruption Schrödinger took up his method again, but this time he treated the electron nonrelativistically. It soon became apparent that he had arrived at a theory that correctly represented a the behavior of the electron to a very good approximation. THE RESULT WAS THE EMERGENCE OF WAVE MECHANICS IN JANUARY 1926. Schrödinger published the results of his research in a series of four papers in the ""Annalen der Physik"" bearing the overall title ""Quantisierung als Eigenwertproblem."" The first installment, sent on 26 January and received by Wien the next day, contains the first apperarance in the literature of his famous wave equation, written out for the hydrogen atom...""(DSB). In the fifth paper offered here, Schrödinger himself shows that there is an essential equivalence of his theory and that of Heisenberg, Born and Jordan's.‎

‎Quantisierung als Eigenwertproblem. (Erste-Vierte Mitteilung) + Über das Verhältnis der Heisenberg-Born-Jordanschen Quantenmechanik zu der meinen. - [THE BIRTH OF WAVE MECHANICS]‎

‎Leipzig, J.A. Barth, 1926. 8vo. All five paper bound separately in blank blue wrappers. Extracted from In ""Annalen der Physik. Hrsg. von W. Wien und M. Planck., Vierte Folge, Bde. 79-81.""Entire issue 4, 6, 8, 13 and 18 offered. A fine and clean set. [Schrödinger's papers:] Pp. 361-376" Pp. 489-527" Pp. 734-756 (Bd. 79). Pp. 438-490 (Bd. 60). Pp. 109-131 (Bd. 81).‎

‎First printing and first appearence of these 5 papers which introduces Schrödinger's wave-equations and explains the stationary states of electrons in Bohr's theory of the atom by way of applying de Broglie's concept of electron waves. These papers are among the most important in modern physics and ""almost overnight, made Schrödinger famous"" (Brandt, Harvest of a Century).""The intensity of Schrödingers work on the problem (he found the earlier Bohr-Sommerfeld quantum theory unsatisfactory) increased as he saw that he was on the track of ""a new atomic theory"", and it reached a peak during his winter vacation in Arosa. On 27 December 1925 he wrote to Wilhelm Wien, editor of the ""Annalen der Physik"" inMunich that he was very optimistic: ""I believe that I can give a vibrating system...thatyields the hydrogen frequency levels as it eigenfrequencies."" The frequences of the emitted light rays are then obtained, as Schrödinger observed, by establishing the differences of the two eigenfrequencies respectively. ""Consequently the way is opened toward a real understanding of Bohr's frequency calculation - it is really a vibration (or, as the case may be, interference) process, which occurs with the same frequency as the one we observe in the spectroscope. I hope, that I will soon be able to report on this subject in a little more detail and in a more comprehensive fashion"" (Schrödinger's letter to Wien)...The so-called Klein-Gordon equations which Schrödinger used gives an incorrect description of the relativistic structures Schrödinger tried to describe. As this equation he tried to use, describes particles without spin, whereas a a description of electrons requires the Dirac equation...""After a brief interruption Schrödinger took up his method again, but this time he treated the electron nonrelativistically. It soon became apparent that he had arrived at a theory that correctly represented a the behavior of the electron to a very good approximation. THE RESULT WAS THE EMERGENCE OF WAVE MECHANICS IN JANUARY 1926. Schrödinger published the results of his research in a series of four papers in the ""Annalen der Physik"" bearing the overall title ""Quantisierung als Eigenwertproblem."" The first installment, sent on 26 January and received by Wien the next day, contains the first apperarance in the literature of his famous wave equation, written out for the hydrogen atom...""(DSB). In the fifth paper offered, Schrödinger himself shows that there is an essential equivalence of his theory and that of Heisenberg, Born and Jordan's.Brandt, Harvest of a Century, no. 39.‎

‎Quantisierung als Eigenwertproblem. Part I-IV. (Erste-Vierte Mitteilung) (+) Über das Verhältnis der Heisenberg-Born-Jordanschen Quantenmechanik zu der meinen" - [THE BIRTH OF WAVE MECHANICS]‎

‎Leipzig, J.A. Barth, 1926. 8vo. Bound in three volumes: two uniform contemporary half cloth and one contemporary full cloth. In ""Annalen der Physik. Hrsg. von W. Wien und M. Planck., Vierte Folge, Bde. 79-81."" Band 79 (full cloth) with gilt lettering to spine, library label pasted on to pasted down front free end-paper and library stamp to front free end-paper. Band 80,81 (half cloth) with a copy of the title page pasted on the front boards. White handwritten title to spine and coners bumped. Library cards inserted on pasted down front free end-paper. All three copies internally fine and clean. [Schrödinger's papers:] Pp. 361-376" Pp. 489-527 Pp. 734-756 (Bd. 79). Pp. 438-490 (Bd. 60). Pp. 109-131 (Bd. 81). [Entire volumes: VII, (1), 160 pp. + 10 plates VII, (1), 828 pp. + 15 plates" VIII, 1172 pp. + 11 plates.].‎

‎First printing and first appearence of these 5 papers which introduces Schrödinger's wave-equations and explains the stationary states of electrons in Bohr's theory of the atom by way of applying de Broglie's concept of electron waves. These papers are among the most important in modern physics.""The intensity of Schrödingers work on the problem (he found the earlier Bohr-Sommerfeld quantum theory unsatisfactory) increased as he saw that he was on the track of ""a new atomic theory"", and it reached a peak during his winter vacation in Arosa. On 27 December 1925 he wrote to Wilhelm Wien, editor of the ""Annalen der Physik"" inMunich that he was very optimistic: ""I believe that I can give a vibrating system...thatyields the hydrogen frequency levels as it eigenfrequencies."" The frequences of the emitted light rays are then obtained, as Schrödinger observed, by establishing the differences of the two eigenfrequencies respectively. ""Consequently the way is opened toward a real understanding of Bohr's frequency calculation - it is really a vibration (or, as the case may be, interference) process, which occurs with the same frequency as the one we observe in the spectroscope. I hope, that I will soon be able to report on this subject in a little more detail and in a more comprehensive fashion"" (Schrödinger's letter to Wien)...The so-called Klein-Gordon equations which Schrödinger used gives an incorrect description of the relativistic structures Schrödinger tried to describe. As this equation he tried to use, describes particles without spin, whereas a a description of electrons requires the Dirac equation...""After a brief interruption Schrödinger took up his method again, but this time he treated the electron nonrelativistically. It soon became apparent that he had arrived at a theory that correctly represented a the behavior of the electron to a very good approximation. THE RESULT WAS THE EMERGENCE OF WAVE MECHANICS IN JANUARY 1926. Schrödinger published the results of his research in a series of four papers in the ""Annalen der Physik"" bearing the overall title ""Quantisierung als Eigenwertproblem."" The first installment, sent on 26 January and received by Wien the next day, contains the first apperarance in the literature of his famous wave equation, written out for the hydrogen atom...""(DSB). In the fifth paper offered, Schrödinger himself shows that there is an essential equivalence of his theory and that of Heisenberg, Born and Jordan's.‎

‎Ansichten von der Nachteile der Naturwissenschaft. Mit 2 Kupfertafeln. Neubearbeitete und wohlfeilere Auflage.‎

‎Dresden, Arnoldischen Buichhandlung, 1818. Uncut in orig. blue wrappers, part of printed titlelabel preserved. VI,410 pp. and 2 large folded astronomical plates. One plate with a small tear (no loss) and a faint dampstain to plates Textleaves clean.‎

‎Scarce enlarged edittion of Schubert's anti-materialistic treatise. He was influenced by the Nature philosophy of Schelling and reacted strongly against a purely materialistic approach to the sciences. He expressed this in his early work, Ansichten von der Nachtseite der Naturwissenschaften (1808). Schubert, Gotthilf Heinrich von (Hohenstein, Saxony, 1780-1860, Laufzorn, Bavaria), abandoned the study of theology at Leipzig University and turned to medicine and the natural sciences, moving later to Jena. In 1819 was appointed to the chair of natural sciences at Erlangen University. In 1827 he moved to Munich University, becoming a member of the Munich Academy. He was ennobled in 1853. ‎

‎Theorie und Praxis der Feuerungs-Kontrolle in leicht verständlicher Darstellung. Nebst einem Anhang: Übersicht über die erforderlichen Kontroll-Anlagen unter Berücksichtigung verschiedener Apparat-Anordnungen.‎

‎Berlin, Polytechnische Buchhandlung A. Seydel, 1905, in-4°, VIII + 174 S., mit 56 Textabbildungen und vielen Tabellen + 1 Falttafel, 1 Stempel ‘Dr. Ed. Marmier Ing.-Chim.’, roter Halblederband, Rücken mit einigen Goldfileten, oben leicht berieben, jdoch schönes Exemplar.‎

‎Die Abbildungen zeigen grösstenteils Apparate für die Feuerungskontrolle. Zur Zeit dieser Publikation war der Verfasser Assistent an der Physikalisch-Technischen Reichsanstalt in Berlin-Charlottenburg. Poggendorff IV/1364. Image disp.‎

‎Eléments de physique en forme de table. Tome premier: physique générale et physique particulière.‎

‎ Strasbourg, Librairie Académique 1786, 220x130mm, 312pages, reliure percaline. Très bon état. Tranche non rognée. Reliure moderne. ‎

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‎Les cours de Sorbonne - Methodes mathematiques de la physique - Tome I - Complements de calcul integral : Series et integrales ‎

‎ 1958. Paris, centre de documentation universitaire de la Sorbonne, 1958. Format 21x27 cm, broche, texte roneotype, 64 pages. Bon etat. ‎

‎Les cours de Sorbonne - Methodes mathematiques de la physique - Tome II - Theories elementaires de distribution ‎

‎ 1958. Paris, centre de documentation universitaire de la Sorbonne, 1958. Format 21x27 cm, broche, texte roneotype, 36 pages. Bon etat. ‎

‎Les cours de Sorbonne - Methodes mathematiques de la physique - Tome III - Convolution ‎

‎ 1958. Paris, centre de documentation universitaire de la Sorbonne, 1958. Format 21x27 cm, broche, texte roneotype, 40 pages. Bon etat. ‎

‎Les cours de Sorbonne - Methodes mathematiques de la physique - Tome IV - Series de Fourier ‎

‎ 1958. Paris, centre de documentation universitaire de la Sorbonne, 1958. Format 21x27 cm, broche, texte roneotype, 32 pages. Bon etat. ‎

‎Les cours de Sorbonne - Methodes mathematiques de la physique - Tome V - L'integrale de Fourier ‎

‎ 1957. Paris, centre de documentation universitaire de la Sorbonne, 1957. Format 21x27 cm, broche, texte roneotype, 39 pages. Bon etat. ‎

‎Les cours de Sorbonne - Methodes mathematiques de la physique - Tome VI - Transformations de Laplace ‎

‎ 1957. Paris, centre de documentation universitaire de la Sorbonne, 1957. Format 21x27 cm, broche, texte roneotype, 25 pages. Bon etat. ‎

‎Les cours de Sorbonne - Methodes mathematiques de la physique - Tome VIII - Fonctions speciales ‎

‎ 1957. Paris, centre de documentation universitaire de la Sorbonne, 1957. Format 21x27 cm, broche, texte roneotype, 24 pages. Bon etat. ‎

‎Le génie dédaigné. Albert Einstein & la Suisse.‎

‎Genève, Metropolis, 2005. In-8°, 257p. Broché, couverture illustrée.‎

‎Traduit de l'allemand par Etienne Barilier. Avec un cahier photographique centrale. Bon exemplaire.‎

‎CRISTALLOGRAPHIE‎

‎PRESSES POLYTECHNIQUES ET UNIVERSITAIRES ROMANDES. non daté. In-8. Broché. Bon état, Couv. convenable, Dos satisfaisant, Intérieur frais. 274 pages. Nombreux schémas en noir et blanc dans le texte.. . . . Classification Dewey : 530-Physique‎

‎ Classification Dewey : 530-Physique‎

‎Cristallographie.‎

‎ Lausanne, Presses Polytechniques et Universitiares Romandes 1993, 240x160mm, X - 274pages, broché. Bel exemplaire.‎

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‎Die Beugungserscheinungen aus den Fundamentalgesetzen der Undulationstheorie. Analytisch entwickelt und in Bildern dargestellt. Mit 18 zum Teil illuminirten Tafeln. - [ANTICIPATING THE DISCOVERY OF X-RAYS]‎

‎Mannheim, Schwan und Goetz, 1835. 4to. Contemporary halfcalf with marbled paper over boards. Half-title page supplied in facsimile. Library stamp and library-markings in old hand to title-page. XII (lacking the half-title, being pp. (I-II)) , 143, (8, -tables + errata) pp + 18 folded plates, two of which are hand-coloured. Spine and corners with wear. Internally some lighter brownspotting.‎

‎First edition of Schwerd's seminal paper on the diffraction from the fundamental laws of wave theory.F. M. Schwerd, a pioneer of the early Fraunhofer diffraction, studied the intensity diffraction pattern of a circular aperture, also known as Airy disc.Schwerd's theory presented in the present paper was highly influential. Max Von Laue, who won the Nobel Prize in Physics in 1914 for his discovery of the diffraction of X-rays by crystals, wrote in his autobiography: ""Only shortly before this, when writing an article for Enzyklopaedie der mathematischen Wissenschaften, I had given the old theory of diffraction by an optical grating, which went back to Schwerd (1835), a new formulation in order that by applying the equation of the theory twice over, the theory of diffraction by a cross-grating could be obtained. I had only to write out this equation three times, corresponding to the three periodicities of a space lattice, so as to obtain the interpretation of the new discovery"". (Max von Laue).Even though Schwerd published many articles and teaching books for high school, non can be measured in importance with the present work. Since Fresnel had reduced the interference of transverse vibrations in the first quarter of the 19. century, nothing of importance was published until Schwerd theoretically described the colour phenomenon when light is being deflected by obstacles from their straight path and brought to mutual interference. ""Schwerd, though not well known to modern students, has had a great influence on optics through his monumental book on diffraction ... Die Beugungserscheinungen which he wrote in two years' spare time, is the classic comprehensive treatise on Fraunhofer diffraction ... Fraunhofer gave the laws which follow from his experiments but neither he nor J. F. W. Herschel developed the theory. This was done first by Schwerd and was viewed as a great triumph for wave theory over the emission theory of light. (Hoover, Richard B. and Franklin S. Harris, Jr.. Die Beugungserscheinungen: a Tribute to F. M. Schwerd's Monumental Work on Fraunhofer Diffraction, Applied Optics, Vol. 8, Issue 11, pp. 2161-2164 (1969)).Honeyman: No. 2830, 2831 - Poggendorff, II, p. 878.‎

‎Du und die Natur. ‎

‎Berlin, Im Verlag Ullstein, 1934 ; in-8, 355 pp., cartonnage de l'éditeur.‎

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‎Il était sept fois la révolution Alert Einstein et les autres …. ‎

‎Paris, Flammarion, 2005 ; in-8, 237 pp., br.‎

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