1 / 16

# 中性子過剰核における超変形： 40 Ar とその向う - PowerPoint PPT Presentation

##### 中性子過剰核における超変形： 40 Ar とその向う

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.

- - - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - - -
##### Presentation Transcript

1. 中性子過剰核における超変形：40Arとその向う中性子過剰核における超変形：40Arとその向う 専修大学自然科学研究所 大井万紀人 東大CNS 井手口栄治

2. Harmonic oscillator spectrum

3. Search for SD (HF+BCS) NPA642,461

4. p1/2 f5/2 p3/2 f7/2 d3/2 s1/2 d5/2 Diagonalisation vs. Mean Field 40 28 20 EF 36Ar18 PRL85(2000) 8

5. 新しい地図

6. Backbending

7. Cranked HFB計算

8. Basics of my Model • P+Q two-body interaction • Model space: Full sd-pf(-g) shells • pairing (+ Coriolis dynamics) • triaxiality (band termination) cranked HFB (MFA) M.Oi (PRC 76,044308,2007)

9. 40Ar: Cranked HFB計算

10. 占有数の計算 (36Ar)

11. Configuration of 36Ar

12. 占有数の計算 (40Ar)

13. Configuration of 40Ar 5.04 g9/2 : 0.52 |4p2h> + |6p4h>

14. 角運動量の生成

15. まとめ • Cranked HFB計算 • 40Ar (36Ar, 40Ca) • Backbending: N>Zの効果 • 不安定核ビームで探る中性子過剰核での超変形、超高速回転状態（ )の研究