PRODUCTION OF THE F(2)(1520) RESONANCE IN ANTIPROTON PROTON ANNIHILATIONS AT ROOT-S=2980 AND 3526 MEV

被引：28

作者：

ARMSTRONG, TA

BETTONI, D

BHARADWAJ, V

BIINO, C

BORREANI, G

BROEMMELSIEK, D

BUZZO, A

CALABRESE, R

CECCUCCI, A

CESTER, R

CHURCH, M

DALPIAZ, P

DALPIAZ, PF

DIBENEDETTO, R

DIMITROYANNIS, D

FABBRI, MG

FAST, J

GIANOLI, A

GINSBURG, CM

GOLLWITZER, K

HAHN, A

HASAN, M

HSUEH, S

LEWIS, R

LUPPI, E

MACRI, M

MAJEWSKA, AM

MANDELKERN, M

MARCHETTO, F

MARINELLI, M

MARQUES, J

MARSH, W

MARTINI, M

MASUZAWA, M

MENICHETTI, E

MIGLIORI, A

MUSSA, R

PALLAVICINI, M

PALESTINI, S

PASTRONE, N

PATRIGNANI, C

PEOPLES, J

PESANDO, L

PETRUCCI, F

PIA, MG

PORDES, S

RAPIDIS, P

RAY, R

REID, J

RINAUDO, G

机构：

[1] UNIV FERRARA,I-44100 FERRARA,ITALY

[2] INFN,I-16146 GENOA,ITALY

[3] UNIV CALIF IRVINE,IRVINE,CA 92717

[4] PENN STATE UNIV,UNIV PK,PA 16802

[5] UNIV TURIN,I-10125 TURIN,ITALY

[6] INFN,I-44100 FERRARA,ITALY

[7] UNIV GENOA,I-16146 GENOA,ITALY

[8] NORTHWESTERN UNIV,EVANSTON,IL 60208

[9] INFN,I-10125 TURIN,ITALY

来源：

PHYSICS LETTERS B | 1993年 / 307卷 / 3-4期

关键词：

D O I：

10.1016/0370-2693(93)90240-I

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present measurements of the 2pi0 mass spectrum in proton-antiproton annihilations. The f2 (1520) resonance is strongly produced in the 3pi0 channel. Its production along with an eta is observed, but strongly suppressed. Other features are seen in the data, including the f2 (1270) and structures at 2000 MeV/c2 and above.

引用

页码：399 / 402

页数：4

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