pion-nucleon scattering

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• Pion — This article is about the subatomic particles. For the self propelled gun, see 2S7 Pion. Pion The quark structure of the pion. Composition π …   Wikipedia

• Nucleon — For the Ford concept car, see Ford Nucleon. For the fictional power source in the Transformers universe, see Nucleon (Transformers). An atomic nucleus is a compact bundle of the two types of nucleons: Protons (red) and neutrons (blue). In this… …   Wikipedia

• Roper resonance — The Roper resonance, also known as P11(1440), is an unstable baryon state/particle with a mass of about 1,440 MeV/c2 and with a relatively wide full Breit Wigner width Gamma;≈300 MeV/c2. It contains three quarks (up (u) or down (d)) with total… …   Wikipedia

• Reinhard Oehme — (* 26. Januar 1928 in Wiesbaden; † zwischen dem 29. September und 4. Oktober 2010[1]) war ein deutsch amerikanischer theoretischer Physiker. Oehme war bekannt für die Entdeckung der Nicht Erhaltung der Ladungskonjugation im Zusammenhang mit… …   Deutsch Wikipedia

• Pseudovector meson — In high energy physics, a pseudovector meson or axial vector meson is a meson with total spin 1 and even parity (usually noted as JP =1+). Compare to a vector meson, which has a total spin 1 and odd parity.The known pseudovector, or axial vector …   Wikipedia

• Mandelstam variables — In this diagram, two particles come in with momenta p1 and p2, they interact in some fashion, and then two particles with different momentum (p3 and p4) leave. In theoretical physics, the Mandelstam variables are numerical quantities that encode… …   Wikipedia

• Don L. Lind — Don Leslie Lind NASA Astronaut Nationality American Status Retired Born …   Wikipedia

• Stanley Mandelstam — (* 12. Dezember 1928 in Johannesburg, Südafrika) ist ein in Südafrika geborener US amerikanischer theoretischer Physiker. Leben und Werk Mandelstam studierte in Witwatersrand bis 1952 und am Trinity College in Cambridge bis 1954 (Bachelor Grad).… …   Deutsch Wikipedia

• V. K. Samaranayake — Infobox Scientist honorific prefix = Professor name = V. K. Samaranayake image width = caption = birth date = May 22, 1939 birth place = Colombo, Sri Lankaflagicon|Sri Lanka death date = June 6, 2007 death place = Stockholm, Swedenflagicon|Sweden …   Wikipedia

• QCD vacuum — The QCD vacuum is the vacuum state of quantum chromodynamics (QCD). It is an example of a non perturbative vacuum state, characterized by many non vanishing condensates such as the gluon condensate or the quark condensate. These condensates… …   Wikipedia

• Francisco José Ynduráin Muñoz — Francisco José Ynduráin Ynduráin en 2005 Nacimiento 23 de diciembre de 1940 Benavente, Zamora, España …   Wikipedia Español