EXCLUSIVE NEAR-THRESHOLD 2-PION PRODUCTION WITH THE MOMO EXPERIMENT AT COSY

Authors
BAVINK S BELLEMANN F BERG A BISPLINGHOFF J BOHLSCHEID G ERNST J HENRICH C HINTERBERGER F IBALD R JAHN R JARCZYK L JOOSTEN R KOZELA A MACHNER H MAGIERA A MASCHUW R MAYERKUCKUK T MERTLER G MUNKEL J VONNEUMANNCOSEL P ROSENDAAL D ROSSEN PV SCHNITKER H SCHO K SMYRSKI J STRZALKOWSKI A TOLLE R WURZINGER R
Citation
S. Bavink et al., EXCLUSIVE NEAR-THRESHOLD 2-PION PRODUCTION WITH THE MOMO EXPERIMENT AT COSY, Nuclear physics. A, 631, 1998, pp. 542-544
Citations number
2
Categorie Soggetti
Physics, Nuclear
Journal title
Nuclear physics. A → ACNP
ISSN journal
03759474
Volume
631
Year of publication
1998
Pages
542 - 544
Database
ISI
SICI code
0375-9474(1998)631:<542:EN2PWT>2.0.ZU;2-0
Abstract
Near threshold two pion production via the reaction pd --> (HE)-H-3 pi (+)pi(-) was measured kinematically complete with the MOMO experiment at COSY. ii remarkable deviation of thr obtained two pion invariant ma ss spectra from phase space as well as a predominant back to back and sidewise emission of the two pions was observed.