Experiments with the KEDR Detector at the Collider VEPP-4M e +e - in the Energy Range √s=1.84-3.88 GeV

被引：0

作者：

Anashin, V. V. ^{[1
]}

Anchugov, O. V. ^{[1
,2
]}

Aulchenko, V. M. ^{[1
,2
]}

Balashov, S. A. ^{[1
]}

Baldin, E. M. ^{[1
,2
]}

Baranov, G. N. ^{[1
,3
]}

Barladyan, A. K. ^{[1
]}

Barnyakov, A. Yu. ^{[1
,2
,3
]}

Barnyakov, M. Yu. ^{[1
,2
,3
]}

Baru, S. E. ^{[1
,2
]}

Basok, I. Yu. ^{[1
]}

Batrakov, A. M. ^{[1
]}

Bedny, I. V. ^{[1
]}

Bekhtenev, E. A. ^{[1
,2
]}

Blinov, A. E. ^{[1
,2
]}

Blinov, V. E. ^{[1
,2
,3
]}

Bobrov, A. V. ^{[1
,2
]}

Bobrovnikov, V. S. ^{[1
,2
]}

Bogomyagkov, A. V. ^{[1
,2
]}

Bondar, A. E. ^{[1
,2
]}

Bondarev, D. V. ^{[1
]}

Buzykaev, A. R. ^{[1
,2
]}

Cheblakov, P. B. ^{[1
,2
]}

Cherepanov, V. P. ^{[1
]}

Dorohov, V. L. ^{[1
,2
]}

Eidelman, S. I. ^{[1
,2
]}

Glukhov, S. A. ^{[1
,2
]}

Gluchovchenko, Yu. M. ^{[1
]}

Grigoriev, D. N. ^{[1
,2
,3
]}

Groshev, V. R. ^{[1
]}

Gulevich, V. V. ^{[1
]}

Gusev, D. V. ^{[1
]}

Kaminskiy, V. V. ^{[1
,2
]}

Karnaev, S. E. ^{[1
,2
]}

Karpov, G. V. ^{[1
]}

Karpov, S. V. ^{[1
]}

Karyukina, K. Yu. ^{[1
,3
]}

Kashtankin, D. P. ^{[1
,2
]}

Kasyanenko, P. V. ^{[1
,3
]}

Katcin, A. A. ^{[1
,2
]}

Kharlamova, T. A. ^{[1
,2
]}

Kiselev, V. A. ^{[1
,2
]}

Kolmogorov, V. V. ^{[1
]}

Kononov, S. A. ^{[1
,2
]}

Kotov, K. A. ^{[1
]}

Kotov, K. Yu. ^{[1
]}

Krasnov, A. A. ^{[1
,2
]}

Kravchenko, E. A. ^{[1
,2
]}

Kudryavtsev, V. N. ^{[1
,2
]}

Kulikov, V. F. ^{[1
,2
]}

机构：

[1] Russian Acad Sci, Budker Inst Nucl Phys, Siberian Div, Novosibirsk 630090, Russia

[2] Novosibirsk State Univ, Novosibirsk 630090, Russia

[3] Novosibirsk State Tech Univ, Novosibirsk 630092, Russia

来源：

PHYSICS OF PARTICLES AND NUCLEI | 2023年 / 54卷 / 01期

关键词：

MONTE-CARLO SIMULATION; OF-MASS ENERGIES; NARROW RESONANCES; E+E-ANNIHILATION; CROSS-SECTION; E(+)E(-) ANNIHILATION; RADIATIVE-CORRECTIONS; BEAM ENERGY; PRECISION-MEASUREMENTS; E&E ANNIHILATION;

D O I：

10.1134/S1063779623010033

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

The review presents the experiments performed with the KEDR detector at the e(+) e(-) collider VEPP-4M in the energy range of root s= 1.84-3.88 GeV. The cross section of e(+) e(-) annihilation to hadrons was measured at 22 points of this range and the search for narrow resonances was conducted below 3.1 GeV. The masses of j/psi and psi(2s) mesons were measured with a record accuracy better than 3 x 10(-6); their partial and total widths were determined. Measurements of the tau lepton mass and masses of charged and neutral mesons were performed with high precision. The measurements of the psi(3770) parameters are discussed, and attention is drawn to some inconsistency of the procedure employed by the Particle Data Group for determining its parameters.

引用

页码：185 / 226

页数：42

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