Frisch Stern (19 results)

Sheet music. Condition: Good. Good condition with wear and markings.

gebundene Ausgabe. Condition: Gut. 286 Seiten; Das Buch ist ordentlich erhalten und kann altersbedingte Gebrauchsspuren aufweisen. Sprache: Deutsch Gewicht in Gramm: 480.

Condition: Gut. Formateinband: Normalformat, Leinen 286 S. (23,5 cm) 1.Aufl.; (Ohne Schutzumschlag); (Mit mont. Porträt des Autors); Außen gealtert u. teilgebräunt, Rückenschild mit kleinem Fleck; Papier etwas gebräunt; sonst gut erhalten. (Veröffentlichungen der Deutschen Akademie für Sprache und Dichtung, 31). Sprache: Deutsch Gewicht in Gramm: 600 [Stichwörter: Über Theater, Kunst und Berufung, Literatur, Politik, das Judentum, Jugend und Erziehung, Land und Leute / Morgenstern, Mann, Dostojewski, Gorki, Gide].

2. Auflage. Bde. XXII/Zweiter Teil. 345 Abb., 364 S. OLwd. - Titel mehrf. gestemp. Handbuch der Physik.

Bde. XXII/Zweiter Teil. 345 Abb., 364 S. Original-Leinenband mit goldgeprägtem Titel auf Rücken und Deckel. Äußerst sauber und gut erhalten. Handbuch der Physik, herausgegeben von H. Geiger und Karl Scheel. Sprache: Deutsch.

Condition: Gut. 286 S. Lediglich der Schutzumschlag ist leicht eingerissen. Sonst aber ein sehr gutes und sauberes Exemplar. - INHALT: IN EIGENER SACHE ÜBER DAS THEATER . Das Evebärbele und das Tetterhorn Fazit nach Reinhardt: "Von der Kunst des Theaters" ÜBER KUNST UND BERUFUNG Der begabte Mensch Beethoven und die Gestalt ÜBER LITERATUR Erinnerung an Christian Morgenstern Leben im Geist Heinrich Mann. Zum 60. Geburtstag Die Geschichten Jaakobs Der Mann ohne Eigenschaften Moralische Kristallbildung Dostojewski) Russische Kritiker (Belinskij, Dobroljubow, Pissarew) . . Maxim Gorki André Gide: "Falschmünzer" Vom Übersetzen ÜBER POLITIK Rechenschaft Faschismus als Gefahr: "Italienisches Morgenrot" . ÜBER DAS JUDENTUM Jüdische Aufzeichnungen Die Zukunft der deutschen Juden ÜBER JUGEND UND ERZIEHUNG Jugend und Entscheidung Literatur in der Schule ÜBER LAND UND LEUTE Assisi Aufzeichnungen von einer Reise in Polen. Efraim Frisch (auch: Ephraim Frisch. Pseudonyme: Alain; Fabian; Florian; Erhard Frischauer; E. H. Gast; E. Lach; Victor Spectator; geboren 1. März 1873 in Stryj, Österreich-Ungarn; gestorben 26. November 1942 in Ascona) war ein österreichischer Schriftsteller (Wikipedia). Sprache: Deutsch Gewicht in Gramm: 550 Gebundene Ausgabe mit Schutzumschlag.

Schneider, Heidelberg, 1963. 286 S., kart.----Mit einem aufgezogenen Portrait / Veröffentlichungen der Deutschen Akademie für Sprache und Dichtung Darmstadt- 398 Gramm.

Condition: New. In.

8vo. Pages 348-365. [Entire volume: vii, 846 pp.] 17 figs. Navy cloth, gilt spine. Blind-stamp of the Carnegie Institution of Washington, Mount Wilson Observatory. Fine. FIRST EDITION. "The period 1923-1933 marks the peak of Stern's contributions to physics. Shortly after assuming his post at Hamburg on 1 January 1923, he set out to organize a laboratory specially equipped for molecular-beam research and to devise a program for conducting this research, which was executed, to a large degree, with remarkable success. . . . [The program was concerned] with demonstrating the wave nature of particles - a revolutionary assumption introduced in 1924 by Louis de Broglie that became the foundation of modern quantum mechanics. . . . The significance of the work on the wave nature of particles is similar to that of the Stern-Gerlach experiment: each provided unambiguous, direct, and thoroughly convincing proof of revolutionary concepts introduced into the foundations of physics. These experiments were essential for the acceptance of new ideas that had previously been regarded with considerable skepticism." DSB. DSB, XIII, pp. 40-43.

Hardcover. Condition: Very Good. FRISCH, Otto Robert (1904-1979) & Otto STERN (1888-1969). "Uber die magnetische Ablenkung von Wasserstoffmolekulen und das magetische Moment des Protons. I." With: ESTERMANN, I. & Otto STERN. "Uber die magnetische Ablenkung von Wasserstoffmolekulen und das magetische Moment des Protons. II." In: "Zeitschrift fur Physik," vol. 85, with the papers on pp 4-16; 17-24 pp in the full volume of viii, 811 pp. [++] Bound in black cloth. [++] "The last part of Stern's program had a completely different outcome. Dirac had promulgated a theory according to which the ration of the magnetic moment of the proton to that of the electron should have been the same as the inverse ration of their masses. This theory was believed so generally that when Stern, O. R. Frisch, and this writer began the very difficult experiments, they were told more than once by eminent theoreticians that they were wasting their time and effort. But Stern's perseverance paid off. Measurements showed a proton magnetic moment two or three times larger than expected. While that result has since been reproduced with greater accuracy, a really satisfactory theoretical explanation is still outstanding. It is this work that was specifically mentioned in Stern's Nobel Prize citation." - Complete DSB online. See also the great three volume work by Laurie Brown, Pais, Pippard, Twentieth Century Physics, vol I, pp. 376.

Hardcover. Condition: Very Good. FRISCH, Otto Robert; & Otto STERN. "Uber die magnetische Ablenkung von Wasserstoffmolekulen und das magetische Moment des Protons. I." Offered with: ESTERMANN, I. & O.STERN, "Uber die magnetische Ablenkung von Wasserstoffmolekulen und das magetische Moment des Protons. II." The two papers appear in the same volume of "Zeitschrift fur Physik", vol. 85, published in Berlin by Julius Springer, 1933, appearing on pp 4-16 and pp 17-24 and offered in the full bound volume viii, 811 pp. Nicely bound in an identical and tidy cloth, with the former owner's gilt stamp on the spine bottom, as well as a bookplate. There are also several small (1") owner's circular rubber stamps on text here and there. Solid, VG copy. [++] This is the work for which Stern was awarded the Nobel Prize in physics in 1943 ("for his contribution to the development of the molecular ray method and his discovery of the magnetic moment of the proton"--Nobel foundation online). "The significance of the work on the wave nature of particles is similar to that of the Stern-Gerlach experiment: each provided unambiguous, direct, and thoroughly convincing proof of revolutionary concepts introduced into the foundations of physics. These experiments were essential for the acceptance of new ideas that had previously been regarded with considerable skepticism. The last part of Stern s program had a completely different outcome. Dirac had promulgated a theory according to which the ratio of the magnetic moment of the proton to that of the electron should have been the same as the inverse ratio of their masses. This theory was believed so generally that when Stern, O. R. Frisch, and this writer began the very difficult experiments, they were told more than once by eminent theoreticians that they were wasting their time and effort. But Stern s perseverance paid off. Measurements showed a proton magnetic moment two or three times larger than expected. While that result has since been reproduced with greater accuracy, a really satisfactory theoretical explanation is still outstanding. It is this work that was specifically mentioned in Stern s Nobel Prize citation."--Complete DSB online (Stern) Also in this volume: L. Estermann and Otto Stern, "Eine neue methode zur Intensitatsmessung von Molekularstrahlen", pp 135-143.

Taschenbuch. Condition: Befriedigend. Artikel stammt aus Nichtraucherhaushalt! GB5778 Sprache: Deutsch Gewicht in Gramm: 500.

(22,5 x 14,5 cm). 134 S. Mit Abbildungen. Original-Broschur. Erste Ausgabe. - "The last part of Stern's program had a completely different outcome. Dirac had promulgated a theory according to which the ration of the magnetic moment of the proton to that of the electron should have been the same as the inverse ration of their masses. This theory was believed so generally that when Stern, O. R. Frisch, and this writer began the very difficult experiments, they were told more than once by eminent theoreticians that they were wasting their time and effort. But Stern's perseverance paid off. Measurements showed a proton magnetic moment two or three times larger than expected. While that result has since been reproduced with greater accuracy, a really satisfactory theoretical explanation is still outstanding. It is this work that was specifically mentioned in Stern's Nobel Prize citation" (DSB). - Einband leicht gebräunt und sauber restauriert. Wohlerhalten. - DSB 13, 40.

1st Edition. FIRST EDITION, FULL VOLUME, OF ESTERMANN, FRISCH, & STERN'S 1931 "CONFIRMATION OF THE DE BROGLIE RELATION TO AN ACCURACY OF 1%" (Zare, Otto "Stern and the Double Bank Shot", Z. Phys. D - Atoms, Molecules and Clusters 10, 377, 1988). One year earlier, Estermann and Stern's 1930 paper, "Beugung von Molekularstrahlen" (Zeitschrift für Physik, Bd. 61, pp. 95-125, 1930) "found that the intensity of the scattered beam recorded as a function of angle showed clearly discernible diffraction maxima" and was an important step towards their 1931 experiment. We offer that work separately. Refining their 1930 efforts, Estermann, Frisch and Stern, in 1931 and in this paper, were able to narrow "the He atom velocity distribution using a velocity selector consisting of a concentric pair of rotating chopper wheels. In this way, Estermann et al. were able to confirm the de Broglie relation to an accuracy of 1%" (Zare). Their paper, however, also "appears to be the first double surface scattering experiment. In this experiment, a beam of He atoms is first scattered off one LiF crystal surface; a diffracted beam, selected in direction, is allowed to impinge on a second LiF crystal surface; and the intensity of the resulting diffracted beam from the second scattering event is then recorded. The concept is very appealing. The first surface scattering event prepares a velocity selected beam of He atoms from the incoming Maxwellian distribution of incident beam particles; the second surface scattering event analyzes the prepared distribution as to how monochromatic (monoenergetic) it is [16]. Clearly this is an experimental tour de force when it is recognized that this study was carried out more than fifty years ago, long before ultra-high vacuum conditions (pressures less than 10 -9 Torr) could be routinely achieved, let alone measured!" ibid). CONDITION & DETAILS: Berlin: Julius Springer. Full volume, 846 pages, fully indexed. Though bound in blue buckram, it bears no library stamps or numbers inside or out. (9 x 6.5 inches; 225 x 163mm). Very slight scuffing at the edges; tightly and very solidly bound. Bright and clean inside and out. Near fine.

231 x 157 mm. 8vo. 4-16; 17-24 pp. [Entire volume: viii, 811 pp.] 12 figs.; 6 figs., 2 tables. Blind-stamp of the Carnegie Institution of Washington, Mount Wilson Observatory. Fine. FIRST EDITION. "THE FIRST DIRECT MEASUREMENTS OF THE PROTON MOMENT dates from 1933." Pais. "The last part of Stern's program had a completely different outcome. Dirac had promulgated a theory according to which the ration of the magnetic moment of the proton to that of the electron should have been the same as the inverse ration of their masses. This theory was believed so generally that when Stern, O. R. Frisch, and this writer began the very difficult experiments, they were told more than once by eminent theoreticians that they were wasting their time and effort. But Stern's perseverance paid off. Measurements showed a proton magnetic moment two or three times larger than expected. While that result has since been reproduced with greater accuracy, a really satisfactory theoretical explanation is still outstanding. It is this work that was specifically mentioned in Stern's Nobel Prize citation." - DSB. Estermann, DSB, XIII, p. 43; Pais, Inward bound, p. 299; Brown, Pais, Pippard, Twentieth century physics, I, pp. 376; Weisskopf, "Development of quantum electrodynamics," in Brown and Hoddeson, The birth of particle physics, p. 66.

Stern, Otto (1888-1969); Otto Robert Frisch (1904-79) Über die magnetische Ablenkung von Wasserstoffmolekülen und das magnetische Moment des Protons. I. Offprint from Zeitschrift für Physik 85 (1933). 4-16pp. Original printed wrappers, slightly spotted. Very good. First Edition, Offprint Issue. Using the molecular beam method he had developed in the 1920s, Stern and his collaborators became the first to measure the magnetic moment of the proton, as announced in the present paper (Stern's follow-up paper, written with Immanuel Esterman, was published in the Zeitschrift a few months later). Stern received the Nobel Prize for physics in 1943 for this achievement; his co-author, Otto Frisch, went on to play a crucial role in the discovery of nuclear fission. Between 1923 and 1933, when Stern was professor of physical chemistry at Hamburg, he headed a program devoted to molecular-beam research. In the early 1930s he set out to test the validity of Dirac's theory that "the ratio of the magnetic moment of the proton to that of the electron should have been the same as the inverse ratio of their masses. This theory was believed so generally that when Stern, O. R. Frisch, and [Estermann] began the very difficult experiments, they were told more than once that they were wasting their time and effort. But Stern's perseverance paid off. Measurements showed a proton magnetic moment two or three times larger than expected . . . It is this work that was specifically mentioned in Stern's Nobel Prize citation" (Dictionary of Scientific Biography). The proton's unexpectedly large magnetic moment remained a puzzle until the development of quark theory in the 1960s. It is now known that protons and neutrons are not elementary particles as once thought, but are composed of quarks, and the magnetic moments of the quarks can be used to compute the magnetic moments of the proton and neutron. Ezhela et al., Particle Physics: One Hundred Years of Discoveries, p. 69. .

Berlin, Springer, 1933. 8vo. In contemporary halv cloth with gilt lettering to spine. In "Zeitschrift für Physik", Bd. 85, 1933. Entire volume offered. Stamp to front free end-paper and titlepage, otherwise fine and clean. Pp. 4-16. [Entire volume: VIII, 811 pp.]. First printing of Stern and Frisch's seminal paper with the very first measurement of the proton magnetic moment constituting the earliest experimental evidence for the internal structure of the nucleon. "It is this work that was specifically mentioned in Stern's Nobel Prize citation" (DSB) in 1943 when he was awarded the prize "for his contribution to the development of the molecular ray method and his discovery of the magnetic moment of the proton"."Dirac had promulgated a theory according to which the ratio of the magnetic moment of the proton to that of the electron should have been the same as the inverse ratio of their masses. This theory was believed so generally that when Stern, O. R. Frisch, and this writer began the very difficult experiments, they were told more than once by eminent theoreticians that they were wasting their time and effort. But Stern's perseverance paid off. Measurements showed a proton magnetic moment two or three times larger than expected. While that result has since been reproduced with greater accuracy, a really satisfactory theoretical explanation is still outstanding. It is this work that was specifically mentioned in Stern's Nobel Prize citation." (DSB)The magnetic moment of the proton, first measured in 1933 by Frisch and Stern, was the earliest experimental evidence for the internal structure of the nucleon. Although the theory of strong interactions, Quantum Chromodynamics (QCD), is over 20 years old, a quantitative description of the magnetic moments of the nucleons based on QCD remains an elusive goal. The phenomenal quantitative success of the standard electroweak theory now allows one to use the weak interaction to obtain additional information on the magnetic properties of the nucleon. In particular, the measurement of the strength of the magnetic interaction with the neutral weak boson Z0(when combined with the usual magnetic interaction with the photon) enables a decomposition of the nucleon magnetism into the contributions arising from the three relevant quark flavors (up, down, and strange). (American Physical Society)The present volume also contain Estermann and Stern paper: "Über sie magnetische Ablenkung von Wasserstoffmolekülen und das magnetische Moment des Protons" in which they demonstrated the existence of de Broglie Waves for Atom and molecules.

Berlin, Springer, 1933. 8vo. In contemporary halv cloth with gilt lettering to spine. In "Zeitschrift für Physik", Bd. 85, 1933. Entire volume offered. Stamp to front free end-paper and titlepage, otherwise fine and clean. Pp. 4-16. [Entire volume: VIII, 811 pp.]. First printing of Stern and Frisch's seminal paper with the very first measurement of the proton magnetic moment constituting the earliest experimental evidence for the internal structure of the nucleon. "It is this work that was specifically mentioned in Stern's Nobel Prize citation" (DSB) in 1943 when he was awarded the prize "for his contribution to the development of the molecular ray method and his discovery of the magnetic moment of the proton"."Dirac had promulgated a theory according to which the ratio of the magnetic moment of the proton to that of the electron should have been the same as the inverse ratio of their masses. This theory was believed so generally that when Stern, O. R. Frisch, and this writer began the very difficult experiments, they were told more than once by eminent theoreticians that they were wasting their time and effort. But Stern's perseverance paid off. Measurements showed a proton magnetic moment two or three times larger than expected. While that result has since been reproduced with greater accuracy, a really satisfactory theoretical explanation is still outstanding. It is this work that was specifically mentioned in Stern's Nobel Prize citation." (DSB)The magnetic moment of the proton, first measured in 1933 by Frisch and Stern, was the earliest experimental evidence for the internal structure of the nucleon. Although the theory of strong interactions, Quantum Chromodynamics (QCD), is over 20 years old, a quantitative description of the magnetic moments of the nucleons based on QCD remains an elusive goal. The phenomenal quantitative success of the standard electroweak theory now allows one to use the weak interaction to obtain additional information on the magnetic properties of the nucleon. In particular, the measurement of the strength of the magnetic interaction with the neutral weak boson Z0(when combined with the usual magnetic interaction with the photon) enables a decomposition of the nucleon magnetism into the contributions arising from the three relevant quark flavors (up, down, and strange). (American Physical Society)The present volume also contain Estermann and Stern paper: "Über sie magnetische Ablenkung von Wasserstoffmolekülen und das magnetische Moment des Protons" in which they demonstrated the existence of de Broglie Waves for Atom and molecules.

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