Describing nuclear matter with effective field theories
نویسندگان
چکیده
منابع مشابه
Describing Nuclear Matter with Effective Field Theories
Nuclear forces have been studied in depth over the past fifty years, leading to excellent phenomenological descriptions. A recent resurgence of interest in this field has been fueled by the promise of systematic results from an effective field theory (EFT) analysis [1]. EFT techniques adapted to many-body systems may give new insight into the properties of nuclei and their connection to QCD. Th...
متن کامل2 Lectures on Effective Field Theories for Nuclei , Nuclear Matter and Dense Matter
This note is based on four lectures that I gave at the 10th Taiwan Nuclear Spring School held at Hualien, Taiwan in January 2002. It aims to correlate the old notion of Cheshire Cat Principle developed for elementary baryons to the modern notion of quark-baryon and gluon-meson " continuities " or " dualities " in dilute and dense many-body systems and predict what would happen to mesons when sq...
متن کامل2 00 2 Lectures on Effective Field Theories for Nuclei , Nuclear Matter and Dense Matter
This note is based on four lectures that I gave at the 10th Taiwan Nuclear Spring School held at Hualien, Taiwan in January 2002. It aims to correlate the old notion of Cheshire Cat Principle developed for elementary baryons to the modern notion of quark-baryon and gluon-meson " continuities " or " dualities " in dilute and dense many-body systems and predict what would happen to mesons when sq...
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We reinterpret Landau-Migdal Fermi-liquid theory of nuclear matter as an effective chiral field theory with a Fermi surface. The effective field theory is formulated in terms of a chiral Lagrangian with its mass and coupling parameters scaling a la Brown-Rho and with the LandauMigdal parameters identified as the fixed points of the field theory. We show how this mapping works out for response f...
متن کاملEffective field theory for nuclear matter
We apply the relativistic chiral Lagrangian to the nuclear equation of state. An effective chiral power expansion scheme, which is constructed to work around nuclear saturation density, is presented. The leading and subleading terms are evaluated and are shown to provide an equation of state with excellent saturation properties. Our saturation mechanism is found to probe details of the nuclear ...
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ژورنال
عنوان ژورنال: Nuclear Physics A
سال: 2000
ISSN: 0375-9474
DOI: 10.1016/s0375-9474(99)00753-8