Measurement of Γee(J/ψ) with KEDR detector

Autor: V. V Anashin, V. M Aulchenko, E. M Baldin, A. K Barladyan, A. Y Barnyakov, M. Y Barnyakov, S. E Baru, I. V Bedny, A. E Blinov, V. E Blinov, A. V Bobrov, V. S Bobrovnikov, A. V Bogomyagkov, A. E Bondar, D. V Bondarev, A. R Buzykaev, S. I Eidelman, Y. M Glukhovchenko, V. V Gulevich, D. V Gusev, S. E Karnaev, G. V Karpov, S. V Karpov, T. A Kharlamova, V. A Kiselev, S. A Kononov, K. Y Kotov, E. A Kravchenko, V. F Kulikov, G. Y Kurkin, E. A Kuper, E. B Levichev, D. A Maksimov, V. M Malyshev, A. L Maslennikov, A. S Medvedko, O. I Meshkov, S. I Mishnev, I. I Morozov, N. Y Muchnoi, V. V Neufeld, S. A Nikitin, I. B Nikolaev, I. N Okunev, A. P Onuchin, S. B Oreshkin, I. O Orlov, A. A Osipov, S. V Peleganchuk, S. G Pivovarov, P. A Piminov, V. V Petrov, A. O Poluektov, I. N Popkov, V. G Prisekin, O. L Rezanova, A. A Ruban, V. K Sandyrev, G. A Savinov, A. G Shamov, D. N Shatilov, B. A Shwartz, E. A Simonov, S. V Sinyatkin, Y. I Skovpen, A. N Skrinsky, V. V Smaluk, A. V Sokolov, A. M Sukharev, E. V Starostina, A. A Talyshev, V. A Tayursky, V. I Telnov, Y. A Tikhonov, K. Y Todyshev, G. M Tumaikin, Y. V Usov, A. I Vorobiov, A. N Yushkov, V. N Zhilich, V. V Zhulanov, A. N Zhuravlev

Publikováno v: Journal of High Energy Physics, Vol 2018, Iss 5, Pp 1-23 (2018)

Abstract The product of the electronic width of the J/ψ meson and the branching fractions of its decay to hadrons and electrons has been measured using the KEDR detector at the VEPP-4M e + e − collider. The obtained values are ΓeeJ/ψ=5.550±0.05

Externí odkaz: https://doaj.org/article/590db002ff2d48d0abaa064151f83d08

Experiments with the KEDR Detector at the $${{e}^{ + }}{{e}^{ - }}$$ Collider VEPP-4M in the Energy Range $$\sqrt s $$ = 1.84–3.88 GeV

Autor: V. V. Anashin, O. V. Anchugov, V. M. Aulchenko, S. A. Balashov, E. M. Baldin, G. N. Baranov, A. K. Barladyan, A. Yu. Barnyakov, M. Yu. Barnyakov, S. E. Baru, I. Yu. Basok, A. M. Batrakov, I. V. Bedny, E. A. Bekhtenev, A. E. Blinov, V. E. Blinov, A. V. Bobrov, V. S. Bobrovnikov, A. V. Bogomyagkov, A. E. Bondar, D. V. Bondarev, A. R. Buzykaev, P. B. Cheblakov, V. P. Cherepanov, V. L. Dorohov, S. I. Eidelman, S. A. Glukhov, Yu. M. Gluchovchenko, D. N. Grigoriev, V. R. Groshev, V. V. Gulevich, D. V. Gusev, V. V. Kaminskiy, S. E. Karnaev, G. V. Karpov, S. V. Karpov, K. Yu. Karyukina, D. P. Kashtankin, P. V. Kasyanenko, A. A. Katcin, T. A. Kharlamova, V. A. Kiselev, V. V. Kolmogorov, S. A. Kononov, K. A. Kotov, K. Yu. Kotov, A. A. Krasnov, E. A. Kravchenko, V. N. Kudryavtsev, V. F. Kulikov, G. Ya. Kurkin, I. A. Kuyanov, E. B. Levichev, D. A. Maksimov, V. M. Malyshev, A. L. Maslennikov, A. S. Medvedko, O. I. Meshkov, S. I. Mishnev, I. A. Morozov, I. I. Morozov, N. Yu. Muchnoi, A. I. Naumenkov, V. V. Neufeld, S. A. Nikitin, I. B. Nikolaev, I. N. Okunev, A. P. Onuchin, S. B. Oreshkin, I. O. Orlov, A. A. Osipov, I. V. Ovtin, Yu. A. Pakhotin, S. V. Peleganchuk, S. S. Petrosyan, V. V. Petrov, P. A. Piminov, S. G. Pivovarov, N. A. Podgornov, A. O. Poluektov, A. A. Polunin, I. N. Popkov, G. E. Pospelov, I. Ya. Protopopov, V. G. Prisekin, O. L. Rezanova, A. A. Ruban, V. K. Sandyrev, G. A. Savinov, A. G. Shamov, D. N. Shatilov, L. I. Shekhtman, E. I. Shubin, D. A. Shvedov, B. A. Shwartz, V. A. Sidorov, E. A. Simonov, S. V. Sinyatkin, A. N. Skrinsky, V. V. Smaluk, A. V. Sokolov, E. V. Starostina, M. V. Struchalin, D. P. Sukhanov, A. M. Sukharev, A. A. Talyshev, V. A. Tayursky, V. I. Telnov, Yu. A. Tikhonov, K. Yu. Todyshev, A. G. Tribendis, G. M. Tumaikin, Yu. V. Usov, A. I. Vorobiov, A. V. Zatsepin, V. N. Zhilich, A. A. Zhukov, V. V. Zhulanov, A. N. Zhuravlev, A. N. Yushkov

Publikováno v: Physics of Particles and Nuclei. 54:185-226

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2d1a46c2a4b450d59a07db1d7184cf0b
https://doi.org/10.1134/s1063779623010033

Efficient single-photon emitters based on Bragg microcavities containing selectively positioned InAs quantum dots

Autor: V. A. Gaisler, V. K. Sandyrev, M. M. Kachanova, A. S. Medvedev, D. V. Shcheglov, Yu. A. Zhivodkov, A. K. Kalagin, Anton Latyshev, A. V. Gaisler, A. K. Bakarov, A. S. Jaroshevich, A. I. Toropov, Dmitriy V. Dmitriev, K. V. Grachev, I. A. Derebezov, A. L. Aseev, V. M. Shayahmetov, A. S. Kozhuhov, L. A. Nenasheva, T. A. Gavrilova

Publikováno v: Semiconductors. 49:33-38

A semiconductor Bragg microcavity structure for single photon emitters is designed and implemented. The design provides the efficient current pumping of selectively positioned InAs quantum dots within a micrometer-size aperture, high external quantum

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::342af57d3bfe949a2bbc2d49fd24a1b6
https://doi.org/10.1134/s1063782615010091

Measurement of J/ψ → η c γ at KEDR

Autor: V. V Anashin, V. M Aulchenko, E. M Baldin, A. K Barladyan, A. Yu Barnyakov, M. Yu Barnyakov, S. E Baru, I. V Bedny, O. L Beloborodova, A. E Blinov, V. E Blinov, A. V Bobrov, V. S Bobrovnikov, A. V Bogomyagkov, A. E Bondar, A. R Buzykaev, S. I Eidelman, Yu. M Glukhovchenko, V. V Gulevich, D. V Gusev, S. E Karnaev, G. V Karpov, S. V Karpov, T. A Kharlamova, V. A Kiselev, S. A Kononov, K. Yu Kotov, E. A Kravchenko, V. F Kulikov, G. Ya Kurkin, E. A Kuper, E. B Levichev, D. A Maksimov, V. M Malyshev, A. L Maslennikov, A. S Medvedko, O. I Meshkov, A. I Milstein, S. I Mishnev, I. I Morozov, N. Yu Muchnoi, V. V Neufeld, S. A Nikitin, I. B Nikolaev, I. N Okunev, A. P Onuchin, S. B Oreshkin, I. O Orlov, A. A Osipov, S. V Peleganchuk, S. G Pivovarov, P. A Piminov, V. V Petrov, A. O Poluektov, I. N Popkov, G. E Pospelov, V. G Prisekin, A. A Ruban, V. K Sandyrev, G. A Savinov, A. G Shamov, D. N Shatilov, B. A Shwartz, E. A Simonov, S. V Sinyatkin, Yu. I Skovpen, A. N Skrinsky, V. V Smaluk, A. V Sokolov, A. M Sukharev, E. V Starostina, A. A Talyshev, V. A Tayursky, V. I Telnov, Yu. A Tikhonov, K. Yu Todyshev, G. M Tumaikin, Yu. V Usov, A. I Vorobiov, A. N Yushkov, V. N Zhilich, V. V Zhulanov, A. N Zhuravlev

Publikováno v: Chinese Physics C. 34:831-835

We present a study of the inclusive photon spectra from 5.9 million J/psi decays collected with the KEDR detector at the VEPP-4M e+e- collider. We measure the branching fraction of radiative decay J/psi to eta_c gamma, eta_c width and mass. Our preli

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ce9bfc0a7263e7ad43a6e6c4e40464ce
https://doi.org/10.1088/1674-1137/34/6/035

Addendum to: Measurement of Γee(J/ψ) with KEDR detector

Autor: V. V. Anashin, V. M. Aulchenko, E. M. Baldin, A. K. Barladyan, A. Y. Barnyakov, M. Y. Barnyakov, S. E. Baru, I. V. Bedny, A. E. Blinov, V. E. Blinov, A. V. Bobrov, V. S. Bobrovnikov, A. V. Bogomyagkov, A. E. Bondar, D. V. Bondarev, A. R. Buzykaev, S. I. Eidelman, Y. M. Glukhovchenko, V. V. Gulevich, D. V. Gusev, S. E. Karnaev, G. V. Karpov, S. V. Karpov, T. A. Kharlamova, V. A. Kiselev, S. A. Kononov, K. Y. Kotov, E. A. Kravchenko, V. F. Kulikov, G. Y. Kurkin, E. A. Kuper, E. B. Levichev, D. A. Maksimov, V. M. Malyshev, A. L. Maslennikov, A. S. Medvedko, O. I. Meshkov, S. I. Mishnev, I. I. Morozov, N. Y. Muchnoi, V. V. Neufeld, S. A. Nikitin, I. B. Nikolaev, I. N. Okunev, A. P. Onuchin, S. B. Oreshkin, I. O. Orlov, A. A. Osipov, S. V. Peleganchuk, S. G. Pivovarov, P. A. Piminov, V. V. Petrov, A. O. Poluektov, I. N. Popkov, V. G. Prisekin, O. L. Rezanova, A. A. Ruban, V. K. Sandyrev, G. A. Savinov, A. G. Shamov, D. N. Shatilov, B. A. Shwartz, E. A. Simonov, S. V. Sinyatkin, Y. I. Skovpen, A. N. Skrinsky, V. V. Smaluk, A. V. Sokolov, A. M. Sukharev, E. V. Starostina, A. A. Talyshev, V. A. Tayursky, V. I. Telnov, Y. A. Tikhonov, K. Y. Todyshev, G. M. Tumaikin, Y. V. Usov, A. I. Vorobiov, A. N. Yushkov, V. N. Zhilich, V. V. Zhulanov, A. N. Zhuravlev

Publikováno v: Journal of High Energy Physics, Vol 2020, Iss 7, Pp 1-4 (2020)

The electronic width of the J/ψ meson and its product by the branching fractions of J/ψ meson decay to hadrons and electrons measured with the KEDR detector at the VEPP-4M e + e − collider have been reported in ref. [1].

Externí odkaz: https://doaj.org/article/137e81358a534a6ca786cbb701d38d64