TY - JOUR

T1 - Measurement of the (Fomrula presented.) Cross Section near the Threshold with a High Energy Resolution

AU - Bobrov, A. V.

AU - Bondar, A. E.

N1 - Публикация для корректировки.

PY - 2023/6

Y1 - 2023/6

N2 - A method for measuring cross sections at e+e- colliders for the case where the center-of-mass frame of colliding particles moves in the laboratory frame is proposed. Within this method, the energy dependence of the cross section is extracted from the angular distribution of interaction products. The method applied to the (Fomrula presented.) process is found to be sensitive. This method provides the possibility of studying the fine structure of the cross section near the threshold at scales much less than the energy spread of the beams used. Similar measurements may be implemented in experiments at the Super Charm-Tau Factory.

AB - A method for measuring cross sections at e+e- colliders for the case where the center-of-mass frame of colliding particles moves in the laboratory frame is proposed. Within this method, the energy dependence of the cross section is extracted from the angular distribution of interaction products. The method applied to the (Fomrula presented.) process is found to be sensitive. This method provides the possibility of studying the fine structure of the cross section near the threshold at scales much less than the energy spread of the beams used. Similar measurements may be implemented in experiments at the Super Charm-Tau Factory.

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85162900423&origin=inward&txGid=45af1503e2cff87845bcddfd8cf43c63

UR - https://www.mendeley.com/catalogue/97eee90a-9a94-3daf-b65c-679570d14032/

U2 - 10.1134/S1063778823030043

DO - 10.1134/S1063778823030043

M3 - Article

VL - 86

SP - 238

EP - 245

JO - Physics of Atomic Nuclei

JF - Physics of Atomic Nuclei

SN - 1063-7788

IS - 3

ER -