ISOSPIN SEPARATION OF 3-NUCLEON FORM-FACTORS

被引:26
作者
AMROUN, A
BRETON, V
CAVEDON, JM
FROIS, B
GOUTTE, D
MARTINO, J
PHAN, XH
PLATCHKOV, SK
SICK, I
WILLIAMSON, S
机构
[1] CENS,SERV PHYS NUCL,DAPNIA,F-91191 GIF SUR YVETTE,FRANCE
[2] UNIV BASEL,INST PHYS,CH-4056 BASEL,SWITZERLAND
[3] UNIV ILLINOIS,NUCL PHYS LAB,CHAMPAIGN,IL 61820
[4] UNIV ILLINOIS,DEPT PHYS,CHAMPAIGN,IL 61820
关键词
D O I
10.1103/PhysRevLett.69.253
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We have performed high-precision measurements of He-3 charge and magnetic form factors up to Q2 = 1 (GeV/c)2. These measurements combined with previous data on He-3 and H-3 allow us to separate the three-nucleon isospin charge and magnetic form factors up to Q2 = 1 (GeV/c)2. A large discrepancy between experiment and theory occurs for the T = 1 charge form factor.
引用
收藏
页码:253 / 256
页数:4
相关论文
共 20 条
[1]   ELASTIC ELECTRON-SCATTERING FROM HE-3 AND HE-4 AT HIGH MOMENTUM-TRANSFER [J].
ARNOLD, RG ;
CHERTOK, BT ;
ROCK, S ;
SCHUTZ, WP ;
SZALATA, ZM ;
DAY, D ;
MCCARTHY, JS ;
MARTIN, F ;
MECKING, BA ;
SICK, I ;
TAMAS, G .
PHYSICAL REVIEW LETTERS, 1978, 40 (22) :1429-1432
[2]   ISOSCALAR AND ISOVECTOR FORM-FACTORS OF HE-3 AND HE-3 FOR Q BELOW 2.9 FM-1 FROM ELECTRON-SCATTERING MEASUREMENTS [J].
BECK, D ;
BERNSTEIN, A ;
BLOMQVIST, I ;
CAPLAN, H ;
DAY, D ;
DEMOS, P ;
DODGE, W ;
DODSON, G ;
DOW, K ;
DYTMAN, S ;
FARKHONDEH, M ;
FLANZ, J ;
GIOVANETTI, K ;
GOLOSKIE, R ;
HALLIN, E ;
KNILL, E ;
KOWALSKI, S ;
LIGHTBODY, J ;
LINDGREN, R ;
MARUYAMA, X ;
MCCARTHY, J ;
QUINN, B ;
RETZLAFF, G ;
SAPP, W ;
SARGENT, C ;
SKOPIK, D ;
THE, I ;
TIEGER, D ;
TURCHINETZ, W ;
UENG, T ;
VIDELA, N ;
VONREDEN, K ;
WHITNEY, R ;
WILLIAMSON, C .
PHYSICAL REVIEW LETTERS, 1987, 59 (14) :1537-1540
[3]  
BERMAN BL, 1986, LECTURE NOTES PHYSIC, V260
[4]  
BERNHEIM M, 1972, NUOVO CIMENTO, V5, P431
[5]   MAGNETIC FORM-FACTOR OF HE-3 [J].
CAVEDON, JM ;
FROIS, B ;
GOUTTE, D ;
HUET, M ;
LECONTE, P ;
MARTINO, J ;
PHAN, XH ;
PLATCHKOV, SK ;
WILLIAMSON, SE ;
BOEGLIN, W ;
SICK, I ;
DEWITTHUBERTS, P ;
CARDMAN, LS ;
PAPANICOLAS, CN .
PHYSICAL REVIEW LETTERS, 1982, 49 (14) :986-989
[6]   ELASTIC ELECTRON SCATTERING FROM TRITIUM AND HELIUM-3 [J].
COLLARD, H ;
HOFSTADTER, R ;
HUGHES, EB ;
JOHANSSON, A ;
YEARIAN, MR ;
DAY, RB ;
WAGNER, RT .
PHYSICAL REVIEW, 1965, 138 (1B) :B57-+
[7]   HE-3 MAGNETIC FORM-FACTOR [J].
DUNN, PC ;
KOWALSKI, SB ;
RAD, FN ;
SARGENT, CP ;
TURCHINETZ, WE ;
GOLOSKIE, R ;
SAYLOR, DP .
PHYSICAL REVIEW C, 1983, 27 (01) :71-82
[8]  
FROIS B, 1991, MODERN TOPICS ELECTR
[9]   ELECTROMAGNETIC FORM-FACTORS OF THE A=3 SYSTEMS [J].
HADJIMICHAEL, E ;
GOULARD, B ;
BORNAIS, R .
PHYSICAL REVIEW C, 1983, 27 (02) :831-845
[10]   TRITIUM ELECTROMAGNETIC FORM-FACTORS [J].
JUSTER, FP ;
AUFFRET, S ;
CAVEDON, JM ;
CLEMENS, JC ;
FROIS, B ;
GOUTTE, D ;
HUET, M ;
LECONTE, P ;
MARTINO, J ;
MIZUNO, Y ;
PHAN, XH ;
PLATCHKOV, S ;
WILLIAMSON, S ;
SICK, I .
PHYSICAL REVIEW LETTERS, 1985, 55 (21) :2261-2264