This title appears in the Scientific Report :
2014
Please use the identifier:
http://dx.doi.org/10.5506/APhysPolB.45.689 in citations.
Please use the identifier: http://hdl.handle.net/2128/8090 in citations.
Search for the Manifestation of the Mesic Nuclei on the $dd \rightarrow {^3}$He$N \pi $ Excitation Function Measured with WASA-at-COSY
Search for the Manifestation of the Mesic Nuclei on the $dd \rightarrow {^3}$He$N \pi $ Excitation Function Measured with WASA-at-COSY
We search for an evidence of η-mesic 4He with the WASA-at-COSY detector. Two dedicated experiments were performed at the Cooler Synchrotron COSY-Jülich. The experimental method is based on the measurement of the excitation functions for the two reaction channels: dd →3Hepπ− and dd →3Henπ0, where the...
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Personal Name(s): | Krzemień, W. (Corresponding Author) |
---|---|
Moskal, P. / Skurzok, M. / WASA-at-COSY collaboration | |
Contributing Institute: |
JARA-FAME; JARA-FAME Experimentelle Hadronstruktur; IKP-1 |
Published in: | Acta physica Polonica / B, 45 (2014) 3, S. 689 |
Imprint: |
Cracow
Inst. of Physics, Jagellonian Univ.
2014
|
Physical Description: |
689 |
DOI: |
10.5506/APhysPolB.45.689 |
Conference: | Second International Symposium on Mesic Nuclei, Cracow (Poland), 2013-09-22 - 2013-09-25 |
Document Type: |
Contribution to a conference proceedings Journal Article |
Research Program: |
Hadron Structure and Dynamics (HSD) |
Link: |
OpenAccess |
Publikationsportal JuSER |
Please use the identifier: http://hdl.handle.net/2128/8090 in citations.
We search for an evidence of η-mesic 4He with the WASA-at-COSY detector. Two dedicated experiments were performed at the Cooler Synchrotron COSY-Jülich. The experimental method is based on the measurement of the excitation functions for the two reaction channels: dd →3Hepπ− and dd →3Henπ0, where the outgoing N–π pairs originate from the conversion of the η meson on a nucleon inside the He nucleus. In this contribution, the experimental method is shortly described and preliminary excitation functions from the 2010 data are presented. |