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Title of Journal: Nuov Cim A

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Abbravation: Il Nuovo Cimento A (1965-1970)

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Società Italiana di Fisica

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DOI

10.1007/978-3-642-53887-2

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1826-9869

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Baryon properties in chiral models

Authors: M Praszałowicz
Publish Date: 2007/10/28
Volume: 102, Issue: 1, Pages: 39-62
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Abstract

In the Skyrme model based on an effective Lagrangian for Goldstone bosons corresponding to chiral symmetry breaking baryons emerge as topological solitons A class of intermediate models with quarks and Goldstone bosons interacting in a chirally invariant way is discussed In this context a chiral bag model is briefly reviewed Finally we discuss problems connected with introducing strangeness into the chiral modelsВ модели Скирма основанной на зффективном Лагранжиане для боэонов Голдстоуна соответствуюшем нарущению киральной симметрии барионы воэникают как топологические солитоны Обсуждается класс промежуточных моделей с кварками и боэонами Голдстоуна вэаимодействуюшими кирально инвариантным обраэом В зтой свяэи вкратце обсуждается киральная модель «мещка» В эаключение мы рассматриваем проблемы свяэанные с введением странности в киральные моделиNel modello di Skyrme basato su una Lagrangiana per bosoni di Goldstone che corrispondono a rottura di simmetria chirale i barioni si presentano come solitoni topologici Si discute una classe di modelli intermedi con quark e bosoni di Goldstone che interagiscono in modo chiralmente invariante In questo contesto si esamina brevemente un modello a sacca chirale Infine si discutono problemi connessi con l’introduzione della stranezza nei modelli chirali

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  2. Projector in constrained quantum dynamics
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  4. Analysis of the reaction π + p → ρ 0 Δ ++ at 11.7 GeV/c incident momentum
  5. Primakoff effect and π 0 lifetime
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  7. A new approach to heavy-ion fusion
  8. A measurement of the magnetic moment of the Σ + -hyperon
  9. Elastic and inelastic scattering of 0.8 GeV polarized protons from 18 O
  10. Surface waves in pion-proton elastic scattering
  11. A study of two-pion exchange contributions to quasi-elastic scattering at high energies
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  19. SU 9 «composite» symmetry and weak interactions
  20. Small-angle scattering and absorption of 3.0 GeV/c antiprotons in nuclear emulsion
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  22. The sequential light-particle emission in peripheral heavy-ion collisions. A theoretical approach
  23. Energy gain of spherical shell targets ablatively imploded by thermal radiation
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