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12 C

236 U 132 S 208 Pb 70 Z 113

SR000

1 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 U Sythesis

Phys. Rev. C 89, 011305(R) (2014) Phys. Rev. Lett 109, 242503 (2013) Phys. Rev. C 86, 031303(R) (2012) Phys. Rev. C 88, 01602(R) (2013) Phys. Rev. C 86, 024610 (2012)

+ 8 Be 02 + 3 2 + 0 + 12 C

28 Si Phys. Rev. C 86, 031303(R) (2012) O 28 Si O

28Siの励起状態に現れるガス的状態の探索 Phys. Rev. C 86, 031303(R) (2012) i = c1 + c2 O O RAPID COMMUNICATIONS 20 (a) = 1 O+ 12 C 5 x (fm) (a) Si O+ 12 C 24Mg (c) = 7 24 x (c) (d) B(IS0:0+2 0+) σ = 3 fm (b) B(IS0:0+1 0+) + Mg + 5 Overla: 77.8% 5 0 z (fm) (e) σ = 4 fm O (f) RAPID COMMUNICATIONS σ = 5 fm PHYSICAL REVIEW C 86, 031303(R) (2012) 0 T. ICHIKAWA et al. 5 5 x (fm) Eergy (MeV) (b) = 6 28 0 4 PHYSICAL REVIEW C 86, 031303(R) (2012) T. ICHIKAWA et al. 10 h Hˆ i =E h i 1120個 + 28体系 12 (a) Overla: =1 42.2%O + C 5 0 z (fm) 5 (b) = 6 23.2% O + 12C Overla: O 5 12C + 0 5 (c) = 7 z (fm) 103. (Color olie) Desity lots of the basis 0wave fuctio T. ICHIKAWA al. FIG. overlaigetmaximally with the calculated states. The cotours corresod 2 to multiles of 0.2 fm. The color is ormalized by the largest desity i each lot. 5 12 表面に Ne + 2 Mg + 広がったガス 24 Mg + x O + 3 20 24 RAPID PHYSICAL REVIEW C 86, 03 12 24 x (fm) (a) with = 1 the O+ C fuctio (b)overla: ot = 6oly (c) = 7 Mg + x of B 20 sigificatly overla THSR wave 0 (IS0), resectively. Figures 2(d) 2(f) show the calculated Overla: 77.8% Overla: 42.2% 23.2%O + C overlas betwee the obtaied states ad the THSR wave with σ = 3 5but also σ = 4 fm. This suggests the existece fuctio with σ = 3, 4, ad 5 fm, resectively. Below, sreadig 5 we 0of gaslike 5 three articles 5 0 5to the outside 5 of the 0 5 (i) (ii) O oly discuss the characteristic results which ca be idetified z (fm)o core. However, the calculated z (fm) rms radii for the fourth z (fm) 0 by the aalysis. ad twelfth states are ot so exteded (2.92 ad 3.02 fm, 30 I Figs.02(d) 2(f), we ca the600 fourth Desity ad800 twelfth resectively). exist FIG.see 3. that (Color olie) lots1000 of the basis fuctio overlaig maximally thearoud calculated states. The 200 400 0 wave 2 That 4is, the 0three 2 articles 4 still 0with 0.15 0 0.15 0 cotours 0.15 corresod 2 states sigificatly overla with the THSR wave fuctio. the O core. to multiles of 0.2 fm. The color is ormalized by the largest desity i each lot. Isoscalar Overla with 5 These states are cadidates gaslike three- state Therefore, we cosidermooole that the fourth ad twelfth states Number for of the basis wave fuctios (s.. uit) mode built THSR wave fuctiooverla: 23.2% discussed i this study. The overla betwee the fourth state are members stregth of a Overla: ew tye of excitatio o the 77.8% Overla: 42.2% of B0 (IS0), Figures 2(d) 2(f) showstate, the calculated overla with the ad the THSR wave fuctios withresectively. σ = 3, 4, ad 5 fm are rolate which has otsigificatly yet bee well established i THSR wave fuctio ot oly betwee obtaied states exerimets. ad the THSR with σ = but mode also 5σ(fourth = 4 0fm. This.7%, 9.8%, ad 3.3%,overlas resectively. Thosethe overlas for the I thewave first excited 5 0 state 5 of3 this 5 suggests the 5 existece 0 5 FIG. 2. (Color olie) (a) Covergece behavior of the calculated eergies versus the umber of basis wave fuctios measured from the O twelfth state are 20.0%, 13.7%,with ad 4.9%. rms 5 radii state), the weakly couled three articles, without fuctio σ = 3,The 4, ad fm, resectively. Below, we zgaslike of gaslike three articles sreadig to the outside of the (fm) z (fm) z (fm) 24 for + 3 decay threshold The liesaredeote the decay threshold eergies Othe + surface 3, 20of Nethe+2, obtaied for theeergy. fourth ad the dashed twelfth states 2.92 ad the agular correlatios, emerge aroud O ad Mg +. I the gray 当時最新のSR00において1024CPUを限界まで用いた

Total wave fuctio ( O + 3) (R) ex[ (r i R) 2 ] X i=1 Total = c i P + P J MK (i) h Total H Total i i 1200 1200 i ~ 1200 (i) O+3 = [A O(R 0 ) (R 1 ) (R 2 ) (R 3 )] i 24 32 24 ~ 18,500 ˆP KM J = 2J + 1 Z 8 2 d D J MK ˆR( ) D J MK 4 : Wiger d fuctio ˆR = e i Ĵ z e i ˆ J y e i ˆ J x

O 24 Mg 6?

40Caにおけるトーラス状態 Phys. Rev. Lett 109, 242503 (2013) 40Ca J = 60 12個の核子が同方向へ回る特異な状態回転座標系でのHartree-Fock法 Hˆ Jˆz = 0

40 Ca i~ = h ĥ, i

Phys. Rev. C 88, 01602(R) (2013) 4 (a) R = 14.0 fm O + O X (fm) 0 4 4 (b) R = 8.0 fm X (fm) 0 4 X (fm) 4 0 4 (c) R = 6.4 fm 10 5 0 5 10 Z (fm) (RPA)

235 U + 139 I + 95 Y + 2 A~140? 132 S

Phys. Rev. C 86, 024610 (2012) A~140

28 Si O + 3 40 Ca 12 236 U