摘要:

AbstractAusgehend von Eddingtons dimensionsloser Zahl ω ≈ 1040und den Planckschen Fundamentalgrößen diskutieren wir eine Formel für die MassenM(n) im Universum. Fürn= 0, 1, 2, 3, 4 ergeben sich Massenwerte, die im Kosmos realisiert sind. Die Formel wird auch für die negativen Zahlenn= −1, −2

ISSN:0003-3804    

DOI:10.1002/andp.19844960202

出版商:WILEY‐VCH Verlag    

年代:1984

数据来源: WILEY

摘要:

AbstractTheories involving the parametersh, c, G, H(in a usual notation) are considered. A huge ratio of 10120of the mass of the universe (mu) to the smallest determinable massm0in the period since the big bang occurs in such theories. Five masses are here identified and interpreted between these two limits so that one has in all seven analytical expressions for masses. They form a geometrical progressionm0,m0R, …,m0R6=muwithR≈ 1020. It is shown that this formulation is easily adapted to explain existing cosmological coincidences and to generate new o

ISSN:0003-3804    

DOI:10.1002/andp.19844960203

出版商:WILEY‐VCH Verlag    

年代:1984

数据来源: WILEY

摘要:

AbstractThe possible variants of the unified models of electroweak interaction of leptons in the framework of the broken gaugeSU(2) ×U(1) ×U′(1)‐symmetry are constructed. In the first part analysis ofSU(2) ×U(1) ×U′(1)‐symmetry breaking by the different combinations of two types of Goldstone‐Higgs fields: isodoublet φ and isosinglet Φ complex isovector ξ and Φ φ and ξ is considered. The second part is devoted to the construction of the feasible leptonic models in which the masses of the introduced leptons can be generated by symmetry breaking due to the fields considered in the first part. In the third part acceptability of these models from the point of view of available experimental data of cross‐sections of muonic neutrino and antineutrino scattering on electron

ISSN:0003-3804    

DOI:10.1002/andp.19844960204

出版商:WILEY‐VCH Verlag    

年代:1984

数据来源: WILEY

摘要:

AbstractThe all particle primary spectrum of GRIGOROV et al. surveyed by HILLAS has been fitted by a power law fit of the formIall particle(>E) = 1.3E−1.65(cm2s sr)−1whereEis the energy in GeV/nucleus. Using our recently determined conversion factor for protonnuclei flux ratio of equal energies the primary proton spectrum has been calculated and the result agrees with the Goddard Space Flight Centre primary proton spectrum data satisfactorily. The primary nucleon spectrum has also been calculated and follows the formNnucleons(E)dE= 2.664E−2.75dE(cm2s sr GeV/nucleon)−1.Using this primary nucleon spectrum as the source of hadrons and accelerator data for various inclusive reactions viz. used for the estimation of hadronic energy moments in the frame work of FEYNMAN‐ Scaling, the differential meson spectra have been estimated. The meson atmospheric diffusion equation after Bugaev et al. has been considered for the derivation of sea level muon spectrum. The magnetic spectrograph data of Allkofer et al., Ayre et al., Green et al., and MUTRON group are in accord with the calculated muon

ISSN:0003-3804    

DOI:10.1002/andp.19844960205

出版商:WILEY‐VCH Verlag    

年代:1984

数据来源: WILEY

摘要:

AbstractThe temporal collision dominated relaxation of electrons to new stationary states, starting from initial stationary states and due to jump‐like changes of the electric field, was studied in the plasmas of the molecular gases N2and CO. Numerical solving of the time dependent Boltzmann equation for the electrons yields the temporal evolution of their energy distribution function and of resulting macroscopic quantities. The varying relaxation due to different values of the field strength in the final stationary state has been investigated considering the molecules of the plasma only as vibrationally non‐excited and, in another case, including the additional impact of collisions with vibrationally excited molecules. The results obtained are discussed and, in particular, the relaxation times found for the transitions to the new stationary states are analysed on the basis of the energy transfer effectiveness by the collision processes. An approximative microphysical basis for the understanding of the main features of the relaxation in such complex molecular gas plasmas could be obtai

ISSN:0003-3804    

DOI:10.1002/andp.19844960206

出版商:WILEY‐VCH Verlag    

年代:1984

数据来源: WILEY

摘要:

AbstractThe thermodynamic functions are analyzed on the basis of the present theoretical knowledge. Padé approximations are constructed which have the correct limiting behaviour: Debye law with quantum corrections in the high temperature limit, Gell‐Mann‐Brueckner law and Madelung law in the low‐temperature limit. The region of partial ionization (bound state valley in then‐T‐plane) is studied by using the mass

ISSN:0003-3804    

DOI:10.1002/andp.19844960207

出版商:WILEY‐VCH Verlag    

年代:1984

数据来源: WILEY

摘要:

AbstractDer vorliegende historisch‐kritische Essay führt die Eigentümlichkeiten der klassischen phänomenologischen Thermodynamik auf das von CARNOT geschaffene „Paradigma”︁ zurück und greift einige damit zusammenhängend

ISSN:0003-3804    

DOI:10.1002/andp.19844960208

出版商:WILEY‐VCH Verlag    

年代:1984

数据来源: WILEY

ISSN:0003-3804    

DOI:10.1002/andp.19844960201

出版商:WILEY‐VCH Verlag    

年代:1984

数据来源: WILEY