Results 131 to 140 of about 200,127 (222)
Quark Models and Quark Phenomenology
Invited Talk at Third Symposium on the History of Particle Physics, 20 ...
openaire +2 more sources
Este trabajo sintetiza muy brevemente los resultados de la reciente investigación acerca de la naturaleza de los rasgos y relaciones gramaticales (Sigurðsson 2004 et seq.). Mientras que la morfología opera con rasgos discretos (aunque abstractos) y valores de estos rasgos, la sintaxis construye y trabaja con relaciones.
openaire +3 more sources
Why is $${}^{208}_{82}\textrm{Pb}$$ 82 208 Pb the heaviest stable nuclide?
In an effort to understand nuclei in terms of quarks we develop an effective theory to low-energy quantum chromodynamics in which a single quark contained in a nucleus is driven by a mean field due to other constituents of the nucleus.
B. P. Kosyakov +2 more
doaj +1 more source
New Bound States of Top-anti-Top Quarks and T-balls Production at Colliders (Tevatron, LHC, etc.)
The present talk is based on the assumption that New Bound States (NBSs) of top-anti-top quarks (named T-balls) exist in the Standard Model (SM): a) there exists the scalar 1S - bound state of 6t+6\bar t - the bound state of 6 top-quarks with their 6 ...
Das, C. R. +4 more
core
Differences between heavy and light quarks
The quark Dyson-Schwinger equation shows that there are distinct differences between light and heavy quarks. The dynamical mass function of the light quarks is characterised by a sharp increase below 1 GeV, whereas the mass function of the heavy quarks ...
Maris, P., Roberts, C. D.
core +1 more source
We review the spectroscopy and some properties of hadrons containing two charmed quarks, or more generally, two heavy quarks. This includes heavy baryons such as $(bcu)$, and possible exotic multiquark states.Comment: Talk given at the CHARM 2000 ...
Richard, Jean-Marc
core +2 more sources
Quark Matter and Quark Stars [PDF]
Guangxiong Peng +2 more
openaire +1 more source
O objetivo deste trabalho é discutir a aplicação de um material didático (MD), com foco no ensino-aprendizagem de Radioatividade, composto por textos com atividades para resolução em lousa magnética. O MD visa incentivar a leitura, propiciar a interatividade, exercitar a construção e a análise de equações de emissões radioativas, diferenciar partículas
Conceição Silva, Paula Jade +1 more
openaire +1 more source

