摘要:

AbstractThe calculation of ground state energy of nuclear matter with neutron excess, which has been done up to the second order in (kfrc) (wherekfis the Fermi momentum andrcis the hard core radius), is extended here to include the third order term. By applying Brueckner theory in the low density limit we calculate this term and then we expand the energy in terms of α (α = (N‐Z)/A) up to the fourth order to get the volume and symmetry terms of the Weizsäcker semiemperical mass formula. We also calculate the volume and symmetry parts of the compressibility up to (kf

ISSN:0003-3804    

DOI:10.1002/andp.19784900402

出版商:WILEY‐VCH Verlag    

年代:1978

数据来源: WILEY

摘要:

AbstractIn the series of present articles the original proposition is a generalization of the real world tensor by the introduction of a inertial field tensor. From this generalization it follows, particularly, that ∇iglmglm;i≠ 0. This allows to use as a Lagrangian density of the field the expressionAg=k1glm;iglm;kgik. On the basis of variational equations a system of more general covariant equations of the gravitational‐inertial field is obtained. In the Einstein approximation these equations reduce to the field equations of Einstein. The solution of fundamental problems in the general theory of relativity by means of the new equations gives the same results as the solution by means of Einstein's equations. However, application of these equations to the cosmologic problem gives a result different from that obtained by Friedmann's theory. In particular, the solution gives the Hubble law as the law of motion of a free body in the inertial field ‐ in contrast to Galileo‐N

ISSN:0003-3804    

DOI:10.1002/andp.19784900403

出版商:WILEY‐VCH Verlag    

年代:1978

数据来源: WILEY

摘要:

AbstractApplication of the equations of the gravitational‐inertial field to the problem of free motion in the inertial field (to the cosmologic problem) leads to results according to which 1. all Galaxies in the Universe “disperse” from each other according to Hubble's law, 2. the “dispersion” of bodies represents a free motion in the inertial field and Hubble's law represents a law of motion of free body in the inertial field, 3. for arbitrary mean distribution densities of space masses different from zero the space is Lobachevskian.All critical systems (with Schwarzschild radius) are specific because they exist in maximalinertial and gravitational potentials. The Universe represents a critical system, it exists under the Schwarzschild radius.In high‐potential inertial and gravitational fields the material mass in a static state or in motion with deceleration is subject to an inertial and gravitational “annihilation”. At the maximal value of inertial and gravitational potentials (=c2) the material mass is being completely “evaporated” transforming into radiation mass. The latter is being concentrated in the “horizon” of the critical system.All critical systems‐black holes‐represent geon systems, i.e. local formations of gravitational‐electromagnetic radiations, held together by their own gravitational and inertial fields. The Universe, being a critical system,

ISSN:0003-3804    

DOI:10.1002/andp.19784900404

出版商:WILEY‐VCH Verlag    

年代:1978

数据来源: WILEY

摘要:

AbstractThe “background‐pomeron” component of the amplitude is studied in the framework of a dual model with square‐root trajectories. Double pomeron poles are used as vacuum exchanges in various channels, with exotic Regge poles dual to them. The expressions obtained are applied to describe total and differential cross sections of proton‐proton interaction in wid eenerg

ISSN:0003-3804    

DOI:10.1002/andp.19784900405

出版商:WILEY‐VCH Verlag    

年代:1978

数据来源: WILEY

摘要:

AbstractA quantum statistical expression is given for the pressure of multi‐component plasmas which is correct up to the second cluster coefficient. The Montroll‐Ward formula for the pressure is evaluated for any degree of degeneration. As an example the thermodynamic stability of an electronhole plasma is discus

ISSN:0003-3804    

DOI:10.1002/andp.19784900406

出版商:WILEY‐VCH Verlag    

年代:1978

数据来源: WILEY

摘要:

AbstractDie Formeln für die Amplitudenverhältnisse bei der Reflexion und Brechung ebener monochromatischer Lichtwellen an einer Grenzebene zwischen einem isotropen und einem beliebig anisotropen Medium, die in einer früheren Arbeit des Autors abgeleitet wurden, werden hier auf den Fall optisch einachsiger Medien spezialisiert. Es wird der Einfall sowohl vom isotropen als auch vom optisch einachsigen Medium her behandelt. Eine Reihe von Spezialfällen (senkrechter Einfall, optische Achse parallel oder senkrecht zur Einfallsebene, Übergang von einachsigen zu isotropen Medien u.a.) wird betrac

ISSN:0003-3804    

DOI:10.1002/andp.19784900407

出版商:WILEY‐VCH Verlag    

年代:1978

数据来源: WILEY

ISSN:0003-3804    

DOI:10.1002/andp.19784900401

出版商:WILEY‐VCH Verlag    

年代:1978

数据来源: WILEY