Topic
Mass formula
About: Mass formula is a research topic. Over the lifetime, 1248 publications have been published within this topic receiving 22043 citations.
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TL;DR: A search for stable quark nuggets has been conducted in helium and argon using a high sensitivity mass spectrometer in this paper, with an abundance limit of no more than 2 · 10−11 strangelets per normal nucleus, with much more stringent limits at most (non-integer) masses.
10 citations
10 citations
TL;DR: In this paper, the authors investigated the bulk properties of symmetric nuclear matter within the framework of an in-medium modified chiral solitonic model with π, ρ and ω mesons.
10 citations
TL;DR: In this article, the relativistic wave equation for two massive gluons interacting by the funnel-type potential is analyzed using two exact asymptotic solutions of the equation, derived an interpolating mass formula and calculate glueball masses in agreement with the lattice data.
Abstract: Glueballs are considered to be bound states of constituent gluons. The relativistic wave equation for two massive gluons interacting by the funnel-type potential is analyzed. Using two exact asymptotic solutions of the equation, we derive an interpolating mass formula and calculate glueball masses in agreement with the lattice data. We obtain the complex non-linear Pomeron trajectory, αP(t), in the whole region of t. The real part of the trajectory corresponds to the soft pomeron, parameters of which are found from the fit of recent HERA data.
10 citations
TL;DR: In this article, an extended partially conserved axial-vector current (EPCAC) hypothesis is used to obtain the chiral SU(3) x SU (3) -symmetry-breaking corrections to Dashen mass formula.
Abstract: The recently proposed extended partially conserved axial-vector current (EPCAC) hypothesis is used in order to obtain the chiral-SU(3) x SU(3) -symmetry-breaking corrections to (a) the Dashen mass formula, (b) the soft-meson theorem relevant to the eta ..-->.. 3..pi.. decay, and (c) the ..delta..I = 1 baryon mass differences. It is found that the EPCAC hypothesis together with current algebra and an epsilon/sub 3/u/sub 3/ term in the chiral Hamiltonian provides a working explanation for the eta ..-->.. 3..pi.. puzzle in the framework of the (3,3*) + (3*,3) model.
10 citations