Published May 2009 | Version v1
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Sensitivity to two photon exchange in time-like form factor measurements at PANDA

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Description

At PANDA(FAIR) proton time-like form factors measurements are foreseen. In this work, following detailed simulations, we study the sensitivity to possible two photon exchange contributions in the annihilation process p-bar + p → e+ + e-, through the induced asymmetry in the angular distribution. Asymmetries related to systematic errors are also investigated. (authors)

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URL
http://www.iaea.org//inis/Contacts/index.htm;

Publishing Information

Imprint Pagination
17 p.
Report number
IN2P3--00383700

INIS

Country of Publication
France
Country of Input or Organization
France
INIS RN
42013949
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
ANGULAR DISTRIBUTION; ANNIHILATION; ASYMMETRY; EXCHANGE INTERACTIONS; PROTON-ANTIPROTON INTERACTIONS
Descriptors DEC
BARYON-BARYON INTERACTIONS; DISTRIBUTION; HADRON-HADRON INTERACTIONS; INTERACTIONS; NUCLEON-ANTINUCLEON INTERACTIONS; PARTICLE INTERACTIONS

Optional Information

Notes
This record replaces 41072581; 9 refs.; Full text also available from the INIS Liaison Officer for France, see the 'INIS contacts' section of the INIS-NKM website for current contact and E-mail addresses: http://www.iaea.org//inis/Contacts/index.htm