INVESTIGATION OF THE ELECTROMAGNETIC STRUCTURE OF ETA AND ETA' MESONS BY 2-PHOTON INTERACTIONS

被引：90

作者：

AIHARA, H

ALSTONGARNJOST, M

AVERY, RE

BARBAROGALTIERI, A

BARKER, AR

BARNETT, BA

BAUER, DA

BAY, A

BOBBINK, GJ

BUCHANAN, CD

BUIJS, A

CALDWELL, DO

CHAO, HY

CHUN, SB

CLARK, AR

COWAN, GD

CRANE, DA

DAHL, OI

DAOUDI, M

DERBY, KA

EASTMAN, JJ

EBERHARD, PH

EDBERG, TK

EISNER, AM

ERNE, FC

FAIRFIELD, KH

HAUPTMAN, JM

HOFMANN, W

HYLEN, J

KAMAE, T

KAYE, HS

KENNEY, RW

KHACHERYAN, S

KOFLER, RR

LANGEVELD, WGJ

LAYTER, JG

LIN, WT

LINDE, FL

LOKEN, SC

LU, A

LYNCH, GR

MADARAS, RJ

MAGNUSON, BD

MASEK, GE

MATHIS, LG

MATTHEWS, JAJ

MAXFIELD, SJ

MILLER, ES

MOSES, W

NYGREN, DR

机构：

[1] UNIV CALIF INTERCAMPUS INST RES PARTICLE ACCELERATORS,STANFORD,CA 94305

[2] UNIV CALIF DAVIS,DAVIS,CA 95616

[3] UNIV CALIF LOS ANGELES,LOS ANGELES,CA 90024

[4] UNIV CALIF RIVERSIDE,RIVERSIDE,CA 92521

[5] UNIV CALIF SAN DIEGO,LA JOLLA,CA 92093

[6] UNIV CALIF SANTA BARBARA,SANTA BARBARA,CA 93106

[7] IOWA STATE UNIV SCI & TECHNOL,AMES LAB,AMES,IA 50011

[8] JOHNS HOPKINS UNIV,BALTIMORE,MD 21218

[9] UNIV MASSACHUSETTS,AMHERST,MA 01003

[10] NATL INST NUCL & HIGH ENERGY PHYS,AMSTERDAM,NETHERLANDS

[11] UNIV TOKYO,TOKYO 113,JAPAN

来源：

PHYSICAL REVIEW LETTERS | 1990年 / 64卷 / 02期

关键词：

D O I：

10.1103/PhysRevLett.64.172

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The TPC/Two-Gamma facility at the SLAC e+e- storage ring PEP was used to study the reactions * and *e. The * and e* transition form factors were measured as functions of Q2, the negative of the invariant mass squared of the tagged photon, in the range 0.1<Q2<7 GeV2. These determinations of the electromagnetic structure of the and e mesons are consistent with both vector-meson dominance and QCD. They also provide new measurements of the pseudoscalar mixing angle and decay constants. © 1990 The American Physical Society.

引用

页码：172 / 175

页数：4

共 21 条

[1] FORMATION OF SPIN-ONE MESONS BY PHOTON-PHOTON FUSION [J].

AIHARA, H ;

ALSTONGARNJOST, M ;

AVERY, RE ;

BARBAROGALTIERI, A ;

BARKER, AR ;

BARNETT, BA ;

BAUER, DA ;

BAY, A ;

BENGTSSON, HU ;

BOBBINK, GJ ;

BUCHANAN, CD ;

BUIJS, A ;

CALDWELL, DO ;

CHAO, HY ;

CHUN, SB ;

CLARK, AR ;

COWAN, GD ;

CRANE, DA ;

DAHL, OI ;

DAOUDI, M ;

DERBY, KA ;

EASTMAN, JJ ;

EBERHARD, PH ;

EDBERG, TK ;

EISNER, AM ;

ENOMOTO, R ;

ERNE, FC ;

FAIRFIELD, KH ;

HAUPTMAN, JM ;

HOFMANN, W ;

HYLEN, J ;

KAMAE, T ;

KAYE, HS ;

KENNEY, RW ;

KHACHERYAN, S ;

KOFLER, RR ;

LANGEVELD, WGJ ;

LAYTER, JG ;

LIN, WT ;

LINDE, FL ;

LOKEN, SC ;

LU, A ;

LYNCH, GR ;

MADARAS, RJ ;

MAGNUSON, BD ;

MASEK, GE ;

MATHIS, LG ;

MATTHEWS, JAJ ;

MAXFIELD, SJ ;

MILLER, ES .

PHYSICAL REVIEW D, 1988, 38 (01) :1-18

[2] STUDY OF ETA' FORMATION IN PHOTON-PHOTON COLLISIONS [J].

AIHARA, H ;

ALSTONGARNJOST, M ;

AVERY, RE ;

BARBAROGALTIERI, A ;

BARKER, AR ;

BARNES, AV ;

BARNETT, BA ;

BAUER, DA ;

BENGTSSON, HU ;

BINTINGER, DL ;

BOBBINK, GJ ;

BOLOGNESE, TS ;

BROSS, AD ;

BUCHANAN, CD ;

BUIJS, A ;

CALDWELL, DO ;

CLARK, AR ;

COWAN, GD ;

CRANE, DA ;

DAHL, OI ;

DERBY, KA ;

EASTMAN, JJ ;

EBERHARD, PH ;

EDBERG, TK ;

EISNER, AM ;

ENOMOTO, R ;

ERNE, FC ;

FUJII, T ;

GARY, JW ;

GORN, W ;

HAUPTMAN, JM ;

HOFMANN, W ;

HUTH, JE ;

HYLEN, J ;

KAMAE, T ;

KAYE, HS ;

KEES, KH ;

KENNEY, RW ;

KERTH, LT ;

KO, W ;

KODA, RI ;

KOFLER, RR ;

KWONG, KK ;

LANDER, RL ;

LANGEVELD, WGJ ;

LAYTER, JG ;

LINDE, FL ;

LINDSEY, CS ;

LOKEN, SC ;

LU, A .

PHYSICAL REVIEW D, 1987, 35 (09) :2650-2654

[3]

AIHARA H, LBL23737 REP

[4]

BALAKIN VE, 1970, JETP LETT-USSR, V11, P388

[5] MEASUREMENT OF EXCLUSIVE ETA'-PRODUCTION IN GAMMA-GAMMA-REACTIONS [J].

BERGER, C ;

DEUTER, A ;

GENZEL, H ;

LACKAS, W ;

PIELORZ, J ;

RAUPACH, F ;

WAGNER, W ;

KLOVNING, A ;

LILLESTOL, E ;

BURGER, J ;

CRIEGEE, L ;

FERRAROTTO, F ;

FRANKE, G ;

GASPERO, M ;

GERKE, C ;

KNIES, G ;

LEWENDEL, B ;

MEYER, J ;

MICHELSEN, U ;

PAPE, KH ;

STELLA, B ;

TIMM, U ;

WINTER, GG ;

ZACHARA, M ;

ZIMMERMANN, W ;

BUSSEY, PJ ;

CARTWRIGHT, SL ;

DAINTON, JB ;

KING, BT ;

RAINE, C ;

SCARR, JM ;

SKILLICORN, IO ;

SMITH, KM ;

THOMSON, JC ;

ACHTERBERG, O ;

BLOBEL, V ;

BURKART, D ;

DIEHLMANN, K ;

FEINDT, M ;

KAPITZA, H ;

KOPPITZ, B ;

KRUGER, M ;

POPPE, M ;

SPITZER, H ;

VANSTAA, R ;

CHANG, CY ;

GLASSER, RG ;

KELLOGG, RG ;

MAXFIELD, SJ ;

POLVADO, RO .

PHYSICS LETTERS B, 1984, 142 (1-2) :125-129

[6] PSEUDOSCALAR DECAYS INTO 2 PHOTONS IN CHIRAL PERTURBATION-THEORY [J].

BIJNENS, J ;

BRAMON, A ;

CORNET, F .

PHYSICAL REVIEW LETTERS, 1988, 61 (13) :1453-1456

[7] INELASTIC LEPTON (ANTI-) LEPTON SCATTERING AND 2 PHOTON EXCHANGE APPROXIMATION [J].

BONNEAU, G ;

GOURDIN, M ;

MARTIN, F .

NUCLEAR PHYSICS B, 1973, B 54 (02) :573-597

[8] Q2-DUALITY FOR ELECTROMAGNETIC FORM-FACTORS OF MESONS [J].

BRAMON, A ;

MASSO, E .

PHYSICS LETTERS B, 1981, 104 (04) :311-314

[9] LARGE-ANGLE 2-PHOTON EXCLUSIVE CHANNELS IN QUANTUM CHROMODYNAMICS [J].

BRODSKY, SJ ;

LEPAGE, GP .

PHYSICAL REVIEW D, 1981, 24 (07) :1808-1817

[10]

Budnev V. M., 1975, Physics Reports. Physics Letters Section C, V15c, P181, DOI 10.1016/0370-1573(75)90009-5

← 1 2 3 →