Measurement of the near-threshold e(+)e(-)-> D-(*D-)+/-(()*()-/+) cross section using initial-state radiation

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Measurement of the near-threshold e(+)e(-)-> D-(D-)+/-(()()-/+) cross section using initial-state radiation

Pakhlova, G; Abe, K; Adachi, I; Aihara, H; Anipko, D; Aulchenko, V; Aushev, T; ... Belle Collaboration; + view all (2007) Measurement of the near-threshold e(+)e(-)-> D-(*D-)+/-(()*()-/+) cross section using initial-state radiation. PHYS REV LETT , 98 (9) , Article 092001. 10.1103/PhysRevLett.98.092001. Green open access

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Abstract

We report a measurement of the exclusive e(+)e(-)->(DD*-/+)-D-(*)+/- cross section as a function of center-of-mass energy near the (DD*-/+)-D-(*)+/- threshold with initial-state radiation. A partial reconstruction technique is used to increase the efficiency and to suppress background. The analysis is based on a data sample collected with the Belle detector with an integrated luminosity of 547.8 fb(-1).

Type:	Article
Title:	Measurement of the near-threshold e(+)e(-)-> D-(D-)+/-(()()-/+) cross section using initial-state radiation
Open access status:	An open access version is available from UCL Discovery
DOI:	10.1103/PhysRevLett.98.092001
Publisher version:	http://dx.doi.org/10.1103/PhysRevLett.98.092001
Language:	English
Additional information:	© 2007 The American Physical Society
UCL classification:	UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences
URI:	https://discovery.ucl.ac.uk/id/eprint/1308538

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