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Related papers: Generalized Schwinger Mass Formula

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We prove the validity of Schwinger's quartic nonet mass formula for a general nonet structure with the isoscalar singlet mass being shifted from its ``ideal'' value. We apply this formula to the problem of the correct q\bar{q} assignment…

High Energy Physics - Phenomenology · Physics 2007-05-23 L. Burakovsky , T. Goldman

Mass sum rules for meson multiplets derived from exotic commutators may be written for complex masses. Then the real parts give the well known mass formulae (GM-O, Schwinger, Ideal) and the imaginary ones give the corresponding sum rules…

High Energy Physics - Phenomenology · Physics 2009-11-07 Michal Majewski

By incorporating the flavor-dependent quark-antiquark annihilation amplitude into the mass-squared matrix describing the mixing of the isoscalar states of a meson nonet, the new version of Schwinger's nonet mass formula which holds with a…

High Energy Physics - Phenomenology · Physics 2009-11-07 De-Min Li , Hong Yu , Qi-Xing Shen

In this article we give a detailed discussion of the mass perturbation theory of the massive Schwinger model. After discussing some general features and briefly reviewing the exact solution of the massless case, we compute the vacuum energy…

High Energy Physics - Theory · Physics 2009-10-30 C. Adam

The functional integral of the massless Schwinger model in $(1+1)$ dimensions is reduced to an integral in terms of local gauge invariant quantities. It turns out that this approach leads to a natural bosonisation scheme, yielding, in…

High Energy Physics - Theory · Physics 2009-10-30 J. Kijowski , G. Rudolph , M. Rudolph

Many results that are difficult can be found more easily by using a generalization in the complex plane of Einstein's addition law of parallel velocities. Such a generalization is a natural way to add quantities that are limited to bounded…

Optics · Physics 2009-10-13 R. Giust , J. -M. Vigoureux , J. Lages

A new option of parameter constraint is described for the recently proposed neutrino mass formula involving primarily three free parameters. The option implies the vanishing of a part of mass formula for the lowest mass neutrino, the part…

High Energy Physics - Phenomenology · Physics 2007-05-23 Wojciech Krolikowski

The neutrino oscillations probabilities depend on mass squared differences; in the case of 3-neutrino mixing, there are two independent differences, which have been measured experimentally. In order to calculate the absolute masses of…

General Physics · Physics 2011-07-29 Dragan Slavkov Hajdukovic

In a wide class of unified models there is an additional (and possibly dominant) term in the neutrino mass formula that under the simplest assumption takes the form M_{\nu} = (M_N + M_N^T)u/M_G, where M_N is the neutrino Dirac mass matrix,…

High Energy Physics - Phenomenology · Physics 2011-05-12 S. M. Barr

It is argued that the mass spectrum of a meson nonet is linear, consistent with the standard Gell-Mann--Okubo mass formula and leading to an extra Gell-Mann--Okubo mass relation for the masses of the isoscalar states. This relation is shown…

High Energy Physics - Phenomenology · Physics 2009-10-28 L. Burakovsky , L. P. Horwitz

The quark dynamics inside light mesons, except pseudoscalar ones, can be quite well described by a spinless Salpeter equation supplemented by a Cornell interaction (possibly partly vector, partly scalar). A mass formula for these mesons can…

High Energy Physics - Phenomenology · Physics 2008-11-26 F. Brau , C. Semay

Mass formulae for light meson multiplets derived by means of exotic commutator technique are written for complex masses and considered as complex mass sum rules (CMSR). The real parts of the (CMSR) give the well known mass formulae for real…

High Energy Physics - Phenomenology · Physics 2011-09-13 Michal Majewski

We derive formula of soft supersymmetry breaking scalar masses from 4-dimensional string models within a more generic framework. We consider effects of extra gauge symmetry breakings including an anomalous $U(1)$ breaking through flat…

High Energy Physics - Phenomenology · Physics 2009-10-28 Yoshiharu Kawamura , Tatsuo Kobayashi

Within the Euclidean path integral and mass perturbation theory we derive, from the Dyson-Schwinger equations of the massive Schwinger model, a general formula that incorporates, for sufficiently small fermion mass, all the bound-state mass…

High Energy Physics - Theory · Physics 2009-10-30 C. Adam

In this survey the contemporary results concerning supersymmetries in generalized Schr\"odinger equations are presented. Namely, position dependent mass Sch\"odinger equations are discussed as well as the equations with matrix potentials.…

Mathematical Physics · Physics 2020-02-18 A. G. Nikitin

We rederive the new SU(3) multiplet mass formula 2M^2(s\bar{s})+3M^2(n\bar{n}, I=1)=4M^2(s\bar{n})+M^2(n\bar{n},I=0) (n=u,d}, obtained in our previous paper by using Regge phenomenology, for the pseudoscalar and scalar mesons in the…

High Energy Physics - Phenomenology · Physics 2008-11-26 L. Burakovsky , T. Goldman

In 1905, Einstein carried out his first derivation of the mass-energy equivalence by studying in different reference frames the energy balance of a body emitting electromagnetic radiation and assuming special relativity as a prerequisite.…

General Physics · Physics 2022-09-14 Germano D'Abramo

We give formulas for individual black hole masses in a merger, by using Newtonian physics, in terms of the three measured quantities in the detector: the initial wave frequency $f_1$, the maximum detected frequency (chirp frequency) $f_2$,…

General Relativity and Quantum Cosmology · Physics 2024-01-17 Zeynep Tugce Ozkarsligil , Bayram Tekin

Newton's inverse-square law of universal gravitation assumes constant mass. But mass increases with speed and perhaps with gravity. By SR, mass is increased over the rest mass by gamma. Rest mass is here postulated to increase under…

General Physics · Physics 2007-05-23 R. L. Collins

It is shown that the mass of an asymptotically flat manifold with a noncompact boundary can be computed in terms of limiting surface integrals involving the Einstein tensor of the interior metric and the Newton tensor attached to the second…

Differential Geometry · Mathematics 2019-03-27 Levi Lopes de Lima , Frederico Girão , Amilcar Montalbán
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