Δ mass in quasifree Δ production from 12C -: art. no. 034604

被引：3
|
作者：
Das, S [1 ]
机构：
[1] Bhabha Atom Res Ctr, Div Nucl Phys, Bombay 400085, Maharashtra, India
来源：
PHYSICAL REVIEW C | 2004年 / 70卷 / 03期
关键词：
D O I：
10.1103/PhysRevC.70.034604
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：
The quasifree Delta(++) production mechanism in charge exchange reactions on the C-12 nucleus has been studied here in the framework of the DWIA. In this study, the Delta(++) is assumed to be produced in a one-step process through the elementary pp-->nDelta(++) reaction. Since the charge exchange reaction on a nucleus is localized in the low density region, the Lagrangian for describing the Delta excitation in the nucleus is taken from the study of the free pp-->nDelta(++) reaction. The present calculation explores the Delta mass in the nucleus phenomenologically, so that the calculated results could reproduce both the pi(+)p invariant mass distribution and the ejectile energy distribution spectra.
引用
收藏
页码：0346041 / 0346048
页数：8
相关论文
共 50 条
  • [41] Neutron polarizabilities investigated by quasifree Compton scattering from the deuteron -: art. no. 162301
    Kossert, K
    Camen, M
    Wissmann, F
    Ahrens, J
    Annand, JRM
    Arends, HJ
    Beck, R
    Caselotti, G
    Grabmayr, P
    Jahn, O
    Jennewein, P
    Levchuk, MI
    L'vov, AI
    McGeorge, JC
    Natter, A
    de León, VO
    Petrun'kin, VA
    Rosner, G
    Schumacher, M
    Seitz, B
    Smend, F
    Thomas, A
    Weihofen, W
    Zapadtka, F
    PHYSICAL REVIEW LETTERS, 2002, 88 (16) : 4 - 162301
  • [42] Intermediate structures in 12C(16O, 12C[2+])16O studied with the γ-ray recoil method -: art. no. 024609
    Fujita, H
    Hijiya, M
    Inotani, Y
    Mukae, T
    Koga, K
    Koga, M
    Nakamura, F
    Koto, S
    Sugimitsu, T
    Ikeda, N
    Morinobu, S
    Sugiyama, Y
    Tomita, Y
    Ikezoe, H
    Yamanouti, Y
    Ideno, K
    Hamada, S
    Ikuta, T
    PHYSICAL REVIEW C, 2002, 66 (02)
  • [43] Photofission of actinide nuclei in the quasideuteron and lower part of the Δ energy region -: art. no. 034604
    Sanabria, JC
    Berman, BL
    Cetina, C
    Cole, PL
    Feldman, G
    Kolb, NR
    Pywell, RE
    Vogt, JM
    Nedorezov, VG
    Sudov, AS
    Kezerashvili, GY
    PHYSICAL REVIEW C, 2000, 61 (03): : 14
  • [44] Improvements on the quasifree absorption model for electron scattering -: art. no. 022701
    Blanco, F
    García, G
    PHYSICAL REVIEW A, 2003, 67 (02):
  • [45] Search for double-Λ hypernuclei formation via (Ξ-,12C)atom→ΛΛ12B+n -: art. no. 027601
    Khaustov, P
    Alburger, DE
    Barnes, PD
    Bassalleck, B
    Berdoz, AR
    Biglan, A
    Bürger, T
    Carman, DS
    Chrien, RE
    Davis, CA
    Fischer, H
    Franklin, GB
    Franz, J
    Gan, L
    Ichikawa, A
    Iijima, T
    Imai, K
    Kondo, Y
    Koran, P
    Landry, M
    Lee, L
    Lowe, J
    Magahiz, R
    May, M
    McCrady, R
    Meyer, CA
    Merrill, F
    Page, SA
    Paschke, K
    Pile, PH
    Quinn, B
    Ramsay, WD
    Rusek, A
    Sawafta, R
    Schmitt, H
    Schumacher, RA
    Stotzer, RW
    Sutter, R
    Takeutchi, F
    van Oers, WTH
    Yamamoto, K
    Yosoi, M
    Zeps, VJ
    PHYSICAL REVIEW C, 2000, 61 (02):
  • [46] Fragment size correlations in finite systems:: Application to nuclear multifragmentation -: art. no. 034604
    Désesquelles, P
    PHYSICAL REVIEW C, 2002, 65 (03) : 14
  • [47] Ratio of S factors for (p,γ) reactions on 12C and 13C at astrophysically relevant energies -: art. no. 065804
    Nesaraja, CD
    Brune, CR
    Crowley, BT
    Kelley, JH
    Nelson, SO
    Prior, RM
    Sabourov, K
    Tilley, DR
    Tonchev, A
    Weller, HR
    PHYSICAL REVIEW C, 2001, 64 (06):
  • [48] Comparison between the transverse responses of the reactions 12C(e, e′ p)11B and 12C(γ, p)11B -: art. no. 014607
    Morrow, SA
    Arneil, J
    Aschenauer, EC
    van Batenburg, MF
    Blok, HP
    Boersma, DJ
    Branford, D
    Davinson, T
    DeMeyer, G
    Ducret, JE
    Hesselink, WHA
    Groep, D
    Hicks, K
    Ireland, DG
    Kalantar-Nayestanaki, N
    Lapikás, L
    Liang, M
    Mackenzie, J
    Marchand, C
    Medaglia, R
    Ryckebusch, J
    van Sambeek, M
    Starink, R
    van der Steenhoven, G
    van Uden, MA
    de Vries, H
    PHYSICAL REVIEW C, 2005, 71 (01):
  • [49] Quasielastic electron scattering at high energy from 12C, 56Fe, and 197Au -: art. no. 054604
    Kim, KS
    Wright, LE
    PHYSICAL REVIEW C, 2003, 67 (05):
  • [50] Electric-multipole interference effects in the 12C(α,γ0)16O reaction -: art. no. 055803
    Brune, CR
    PHYSICAL REVIEW C, 2001, 64 (05): : 558031 - 558039
12345