Pion-Condensed Neutron Star and Supernova 1987A
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概要
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Characteristics of pion-condensed neutron star are discussed. Based on these, an attempt if made to explain the existence of two dominant peaks with the time interval Δt(〜10s) in neutrino flux from the supernova 1987A. It is remarked that Δt is closely related to the temperature and central density of the neutron star assumed in the supernova.
- 理論物理学刊行会の論文
- 1987-09-25
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関連論文
- Chapter X Outlook
- Chapter VIII Implications of Various Hadron Phases to Neutron Star Phenomena
- Chapter VII Neutral Pion Condensation in Hot and Dense Nuclear Matter
- Chapter V Toward Realistic Treatment of Neutral Pion-Condensed State
- Chapter III Characteristic Aspects of Pion-Condensed Phases
- Neutral Pion Condensation and Alternating Layer Spin Model Including Isobar Δ(1232) in Hot Symmetric Nuclear Matter
- Single-Particle Potential of Isobar Δ(1232) in Nuclear Matter Based on Extended Effective Interaction
- Pion Condensation and Alternating Layer Spin Model in Symmetric Nuclear Matter : Use of Extended Effective Nuclear Forces : Nuclear Physics
- Postglitch Timing Behavior of Vela and Crab Pulsars in an Extended Starquake Model for Neutron Stars with Pion-Condensed Core : Nuclear Phusics
- Phase Transition of Hot Neutron Matter to π^0-Condensed State : Astrophysics and Relativity
- Proton ^1S_0-Dominant Superfluidity with Two-Dimensional Character under Well-Developed π^0 Condensation
- Neutron ^3P_2-Dominant Superfluidity with Two-Dimensional Character under Well-Developed π^0 Condensation
- Attenuation of ^3P_2-Superfluidity in Neutron Star Matter Due to Charged-Pion Condensation
- Nuclear Matter at Finite Temperature : Dependence on Nuclear Incompressibility : Progress Letters
- On the Effect of Non-Condensed Pions in Nuclear Medium
- Characteristics and Evolution of Neutron Stars Just Born
- Corequake Model of Pulsar Glitches for Neutron Stars with Pion-Condensed Core
- Study on Neutron ^3P_2-Superfluidity with Two-Dimensional Character under π^0 Condensation in Neutron Star Matter
- Hot Neutron Star with Pion Condensations and Characteristics of Neutrino Burst from SN1987A
- A Note on Partial-Wave Contribution in [ALS]-Phase of Nuclear Medium
- Pion-Condensed Neutron Star and Supernova 1987A
- Density and Temperature of Compressed Nuclear Matter
- Energy Gaps in Crust-Phase of Neutron Stars
- Nucleon Superfluidity under Coexistent Condensation of Neutral and Charged Pions in Neutron Matter
- Chapter II Superfluidity in Neutron Star Matter and Symmetric Nuclear Matter
- Particular Properties of Dense Supernova Matter : Nuclear Physics
- Properties of Hot Asymmetric Nuclear Matter : Nuclear Physics
- Proton Abundance in Dense Supernova Matter
- Effective Two-Nucleon Interaction in Asymmetric Nuclear Matter : Nuclear Physics
- Neutral-Meson Condensation in Nuclear Medium from the Viewpoint of One-Boson-Exchange Model
- Solidification and Pion Condensation in Nuclear Medium : Alternating-Layer-Spin Structure with One-Dimensional Localization Accompanying π^0 Condensate
- Study on Characteristics of π^0-Condensate in Neutron Matter : Effective Nucleon Mass and Role of Non-Tensor Force
- Effective Interaction Approach to Hot Nuclear Matter
- Chapter IV Nucleon Superfluidity under Pion Condensation in Neutron Star Matter
- Characteristic Features and Releasable Energy of Hot Neutron Stars