Brueckner rearrangement effects in Λ5He and ΛΛ6He -: art. no. 034302

被引：14

作者：

Kohno, M ^{[1
]}

Fujiwara, Y

Akaishi, Y

机构：

[1] Kyushu Dent Coll, Div Phys, Kitakyushu, Fukuoka 8038580, Japan

[2] Kyoto Univ, Dept Phys, Kyoto 6068502, Japan

[3] KEK, Inst Particle & Nucl Studies, Tsukuba, Ibaraki 3050801, Japan

来源：

PHYSICAL REVIEW C | 2003年 / 68卷 / 03期

关键词：

D O I：

10.1103/PhysRevC.68.034302

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

Rearrangement effects in light hypernuclei are investigated in the framework of the Brueckner theory. We can estimate without detailed numerical calculations that the energy of the alpha core is reduced by more than 2.5 MeV when the Lambda adheres to He-4 to form He-5(Lambda). Similar assessment of rearrangement contributions is essential to deduce the strength of LambdaLambda interaction from experimentally observed DeltaB(LambdaLambda). The recently observed experimental value of similar to1 MeV for the DeltaB(LambdaLambda) of He-6(LambdaLambda) suggests that the matrix element of <LambdaLambda\v\LambdaLambda> in He-6(LambdaLambda) is around -2 MeV.

引用

页数：7

共 50 条

[1] Λ-Λ interaction and ΛΛ6He -: art. no. 017001
Afnan, IR
Gibson, BF
PHYSICAL REVIEW C, 2003, 67 (01):
[2] Dissociation of 6He -: art. no. 034306
Wang, J
Galonsky, A
Kruse, JJ
Tryggestad, E
White-Stevens, RH
Zecher, PD
Iwata, Y
Ieki, K
Horváth, A
Deák, F
Kiss, A
Seres, Z
Kolata, JJ
von Schwarzenberg, J
Warner, RE
Schelin, H
PHYSICAL REVIEW C, 2002, 65 (03)
[3] 6He interaction with protons -: art. no. 044602
Rusek, K
Kemper, KW
Wolski, R
PHYSICAL REVIEW C, 2001, 64 (04):
[4] Radiative proton capture on 6He -: art. no. 042501
Sauvan, E
Marqués, FM
Wilschut, HW
Orr, NA
Angélique, JC
Borcea, C
Catford, WN
Clarke, NM
Descouvemont, P
Díaz, J
Grévy, S
Kugler, A
Kravchuk, V
Labiche, M
Le Brun, C
Lienard, E
Löhner, H
Mittig, W
Ostendorf, RW
Pietri, S
Roussel-Chomaz, P
Saint Laurent, MG
Savajols, H
Wagner, V
Yahlali, N
PHYSICAL REVIEW LETTERS, 2001, 87 (04) : 42501 - 1
[5] Investigation of 6He cluster structures -: art. no. 064311
Giot, L
Roussel-Chomaz, P
Demonchy, CE
Mittig, W
Savajols, H
Alamanos, N
Auger, F
Gillibert, A
Jouanne, C
Lapoux, V
Nalpas, L
Pollacco, EC
Sida, JL
Skaza, F
Cortina-Gil, MD
Fernandez-Vasquez, J
Mackintosh, RS
Pakou, A
Pita, S
Rodin, A
Stepantsov, S
Ter Akopian, GM
Rusek, K
Thompson, IJ
Wolski, R
PHYSICAL REVIEW C, 2005, 71 (06):
[6] Observation of a ΛΛ6He double hypernucleus -: art. no. 212502
Takahashi, H
Ahn, JK
Akikawa, H
Aoki, S
Arai, K
Bahk, SY
Baik, KM
Bassalleck, B
Chung, JH
Chung, MS
Davis, DH
Fukuda, T
Hoshino, K
Ichikawa, A
Ieiri, M
Imai, K
Iwata, YH
Iwata, YS
Kanda, H
Kaneko, M
Kawai, T
Kawasaki, M
Kim, CO
Kim, JY
Kim, SJ
Kim, SH
Kondo, Y
Kouketsu, T
Lee, YL
McNabb, JWC
Mitsuhara, M
Nagase, Y
Nagoshi, C
Nakazawa, K
Noumi, H
Ogawa, S
Okabe, H
Oyama, K
Park, HM
Park, IG
Parker, J
Ra, YS
Rhee, JT
Rusek, A
Shibuya, H
Sim, KS
Saha, PK
Seki, D
Sekimoto, M
Song, JS
PHYSICAL REVIEW LETTERS, 2001, 87 (21)
[7] ΛN space-exchange correlation effects in the Λ;5He hypernucleus -: art. no. 011302
Usmani, AA
PHYSICAL REVIEW C, 2006, 73 (01):
[8] Variational Monte Carlo calculations of Λ5He hypernucleus -: art. no. 024001
Usmani, AA
Murtaza, S
PHYSICAL REVIEW C, 2003, 68 (02):
[9] Excitations in the halo nucleus 6He following the 7Li(γ,p)6He reaction -: art. no. 031601
Boland, MJ
Garbutt, MA
Rassool, RP
Thompson, MN
Bennett, AJ
Jury, JW
Adler, JO
Schröder, B
Nilsson, D
Hansen, K
Karlsson, M
Lundin, M
MacGregor, IJD
PHYSICAL REVIEW C, 2001, 64 (03): : 316011 - 316013
[10] Coupling effects in the elastic scattering of 6He on 12C -: art. no. 034608
Lapoux, V
Alamanos, N
Auger, F
Fékou-Youmbi, V
Gillibert, A
Marie, F
Ottini-Hustache, S
Sida, JL
Khoa, DT
Blumenfeld, Y
Maréchal, F
Scarpaci, JA
Suomijärvi, T
Kelley, JH
Casandjian, JM
Chartier, M
Cortina-Gil, MD
Mac Cormick, M
Mittig, W
Santos, FD
Ostrowski, AN
Roussel-Chomaz, P
Kemper, KW
Orr, N
Winfield, JS
PHYSICAL REVIEW C, 2002, 66 (03): : 346081 - 3460817

← 1 2 3 4 5 →