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Some first principles that, we believe, could serve as foundation for quantum theory of extended particles are formulated. It is also shown that in the point-like particles limit the non-relativistic quantum mechanics can be restored. As an…

Atomic Physics · Physics 2007-05-23 Yu. P. Rybakov , B. Saha

In the present article the linear mass Density for vertically suspended heavy springs is calculated for two different cases. First for a spring of invariable length suspended at the top and fixed at the bottom of the spring, then for a…

Classical Physics · Physics 2019-09-20 Cyril Belardinelli

We have determined theoretically the rest mass of the muon neutrino at 50 milli-eV and the rest mass of the electron neutrino at 5 meV, as well as, to 1% accuracy, the ratio of the masses of the stable elementary particles which decay by…

High Energy Physics - Lattice · Physics 2007-05-23 E. L. Koschmieder , T. H. Koschmieder

A partial separation of the variables is practicable for the solution of Schroedinger's temporally independent equation in cartesian coordinates x,y,z, which yields moderately simple algebraic formulae for the amplitude functions involving…

General Physics · Physics 2017-09-15 J. F. Ogilvie

We review recent theoretical results, demonstrating breakdown of the equivalence between active and passive gravitational masses and energy due to quantum effects in General Relativity. In particular, we discuss the simplest composite…

General Relativity and Quantum Cosmology · Physics 2017-11-22 Andrei G. Lebed

Antihydrogen production has reached such a level that precision spectroscopic measurements of its properties are within reach. In particular, the ground-state level population is of central interest for experiments aiming at antihydrogen…

Atomic Physics · Physics 2019-05-09 B. Radics , D. J. Murtagh , Y. Yamazaki , F. Robicheaux

In contrast to the gaseous and the solid states, the liquid state does not have a simple model that could be developed into a quantitative theory. A central issue in the understanding of liquids is to estimate the energy state of liquids.…

Soft Condensed Matter · Physics 2017-03-09 Lianwen Wang

Asymptotics of the ground state energy of the heavy atoms and molecules in the self-generated magnetic field has been derived and for minimal energy positions of nuclei remainder estimate $O(N^{16/9})$ has been recovered.

Spectral Theory · Mathematics 2011-12-26 Victor Ivrii

In this work we show that relativistic contributions to the ground state energy of the hydrogen atom arising from the presence of a minimal length introduced by a Lorentz-covariant algebra are more relevant than non-relativistic ones, and…

High Energy Physics - Theory · Physics 2015-06-18 R. O. Francisco , T. L. Antonacci Oakes , J. C. Fabris , J. A. Nogueira

The hydrogen atom is a system amenable to an exact treatment within Schroedinger's formulation of quantum mechanics according to coordinates in four systems -- spherical polar, paraboloidal, ellipsoidal and spheroconical coordinates; the…

General Physics · Physics 2017-07-20 J. F. Ogilvie

If the cosmological constant $\Lambda $ can not be neglected, we will show in this short report, that graviton should have a rest mass $m_g=\sqrt{2\Lambda }=\sqrt{2\Lambda}\hbar c^{-1}$ different from zero.

General Relativity and Quantum Cosmology · Physics 2007-05-23 Liao Liu , Zheng Zhao

The electric dipole moment of the hydrogen-like atom induced by a monopole moving outside the electron shell is calculated. The correction to the energy of the ground state of the hydrogen atom due to this interaction is calculated.

atom-ph · Physics 2008-02-03 Ya. M. Shnir

Equilibrium constants for Hydrogen and Helium isotopes as a function of density and temperature are measured in the framework of the study made by Qin et al. [Qin L et al 2012 Phys. Rev. Lett. 108 172701]. We review and comment on all…

We calculate the mass and residue of the nucleon in nuclear matter in the framework of QCD sum rules using the nucleon's interpolating current with an arbitrary mixing parameter. We evaluate the effects of the nuclear medium on these…

High Energy Physics - Phenomenology · Physics 2015-06-18 K. Azizi , N. Er

The Higgs mass value is derived from a Hamiltonian on the Lie group U(3) where we relate strong and electroweak energy scales. The baryon states of nucleon and delta resonances originate in specific Bloch wave degrees of freedom coupled to…

General Physics · Physics 2015-07-08 Ole L. Trinhammer , Henrik G. Bohr , Mogens Stibius Jensen

We calculate the hydrogen molecule ion from the two particle Schr"odinger equation. Therefore a very simple two particle basis set is chosen. We suggest this ansatz to be used to solve the "two electron one phonon" three particle…

Quantum Physics · Physics 2007-05-23 D. Schmicker

It is shown in this work that all free physical fields should have a nonzero rest mass according to the field theory of gravitation.

General Relativity and Quantum Cosmology · Physics 2009-11-11 S. S. Gershtein , A. A. Logunov , M. A. Mestvirishvili

The non-relativistic cross section from Rayleigh scattering by hydrogen atoms in the ground state is calculated over a wide range of photon energies ($< 0.8$ keV). Evaluations are performed in terms of the real and imaginary components of…

Atomic Physics · Physics 2022-11-02 René D. Rohrmann , Matías Vera Rueda

We study an interferometric approach to measure gravitational mass of antihydrogen. The method consists of preparing a coherent superposition of antihydrogen quantum state localized near a material surface in the gravitational field of the…

Atomic Physics · Physics 2017-10-20 A. Yu. Voronin , V. V. Nesvizhevsky , G. Dufour , S. Reynaud

The stability of the Standard Model is determined by the true minimum of the effective Higgs potential. We show that the potential at its minimum when computed by the traditional method is strongly dependent on the gauge parameter. It…

High Energy Physics - Phenomenology · Physics 2014-12-17 Anders Andreassen , William Frost , Matthew D. Schwartz
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