Zobrazeno 1 - 10
of 255
pro vyhledávání: '"S. Dymov"'
Autor:
S. Karanth, E. J. Stephenson, S. P. Chang, V. Hejny, S. Park, J. Pretz, Y. K. Semertzidis, A. Wirzba, A. Wrońska, F. Abusaif, A. Aggarwal, A. Aksentev, B. Alberdi, A. Andres, L. Barion, I. Bekman, M. Beyß, C. Böhme, B. Breitkreutz, C. von Byern, N. Canale, G. Ciullo, S. Dymov, N.-O. Fröhlich, R. Gebel, K. Grigoryev, D. Grzonka, J. Hetzel, O. Javakhishvili, H. Jeong, A. Kacharava, V. Kamerdzhiev, I. Keshelashvili, A. Kononov, K. Laihem, A. Lehrach, P. Lenisa, N. Lomidze, B. Lorentz, A. Magiera, D. Mchedlishvili, F. Müller, A. Nass, N. N. Nikolaev, A. Pesce, V. Poncza, D. Prasuhn, F. Rathmann, A. Saleev, D. Shergelashvili, V. Shmakova, N. Shurkhno, S. Siddique, J. Slim, H. Soltner, R. Stassen, H. Ströher, M. Tabidze, G. Tagliente, Y. Valdau, M. Vitz, T. Wagner, P. Wüstner
Publikováno v:
Physical Review X, Vol 13, Iss 3, p 031004 (2023)
Based on the notion that the local dark-matter field of axions or axionlike particles (ALPs) in our Galaxy induces oscillating couplings to the spins of nucleons and nuclei (via the electric dipole moment of the latter and/or the paramagnetic axion-w
Externí odkaz:
https://doaj.org/article/f5215ef9f5bb4cce8881ec89b9971ad5
Autor:
P. Lenisa, F. Rathmann, L. Barion, S. Barsov, S. Bertelli, V. Carassiti, G. Ciullo, M. Contalbrigo, A. Cotta Ramusino, S. Dymov, R. Engels, D. Eversheim, R. Gebel, K. Grigoryev, J. Haidenbauer, V. Hejny, H. Jagdfeld, A. Kacharava, I. Keshelashvili, A. Kononov, T. Krings, A. Kulikov, A. Lehrach, B. Lorentz, N. Lomidze, G. Macharashvili, R. Malaguti, S. Martin, S. Merzliakov, S. Mikirtychiants, A. Nass, N.N. Nikolaev, A. Pesce, D. Prasuhn, L. Semke, S. Squerzanti, H. Soltner, M. Statera, E. Steffens, H. Ströher, M. Tabidze, G. Tagliente, P. Thörngren-Engblom, S. Trusov, Yu. Uzikov, Yu. Valdau, C. Weidemann, P. Wüstner, P. Zupranski
Publikováno v:
EPJ Techniques and Instrumentation, Vol 6, Iss 1, Pp 1-24 (2019)
Abstract A low-energy spin-physics program is being developed at the COSY storage ring. To support the planned experimental activities, several experimental tools for polarized beams and targets have been developed. The paper presents the physics cas
Externí odkaz:
https://doaj.org/article/15d218873b644883ab3cab138f0e39c3
Autor:
C. Fritzsch, S. Barsov, I. Burmeister, S. Dymov, R. Gebel, M. Hartmann, A. Kacharava, A. Khoukaz, V. Komarov, V.I. Kukulin, P. Kulessa, A. Kulikov, A. Lehrach, B. Lorentz, D. Mchedlishvili, T. Mersmann, M. Mielke, S. Mikirtychiants, H. Ohm, M. Papenbrock, M.N. Platonova, D. Prasuhn, V. Serdyuk, H. Ströher, A. Täschner, Yu. Valdau, C. Wilkin
Publikováno v:
Physics Letters B, Vol 784, Iss , Pp 277-283 (2018)
New precise unpolarised differential cross sections of deuteron–proton elastic scattering have been measured at 16 different deuteron beam momenta between pd=3120.17MeV/c and pd=3204.16MeV/c at the COoler SYnchrotron COSY of the Forschungszentrum J
Externí odkaz:
https://doaj.org/article/385b204c721b4e3b93a5e9fa1d0638ef
Autor:
S. Dymov, V. Shmakova, D. Mchedlishvili, T. Azaryan, S. Barsov, A. Dzyuba, R. Engels, R. Gebel, P. Goslawski, B. Gou, K. Grigoryev, M. Hartmann, A. Kacharava, V. Komarov, A. Khoukaz, P. Kulessa, A. Kulikov, V. Kurbatov, N. Lomidze, B. Lorentz, G. Macharashvili, S. Merzliakov, M. Mielke, S. Mikirtytchiants, M. Nioradze, H. Ohm, M. Papenbrock, D. Prasuhn, F. Rathmann, V. Serdyuk, H. Seyfarth, H. Ströher, M. Tabidze, S. Trusov, D. Tsirkov, Yu. Uzikov, Yu. Valdau, C. Wilkin, P. Wüstner
Publikováno v:
Physics Letters B, Vol 762, Iss , Pp 102-106 (2016)
Values of the proton analysing power in the pd→He3π0/H3π+ reactions at 350–360 MeV per nucleon were obtained by using a polarised proton beam incident on a deuterium cluster-jet target and with a polarised deuteron beam incident on a target cel
Externí odkaz:
https://doaj.org/article/7255b540b79a411fa219a2184c54c47d
Autor:
D. Mchedlishvili, D. Chiladze, S. Dymov, Z. Bagdasarian, S. Barsov, R. Gebel, B. Gou, M. Hartmann, A. Kacharava, I. Keshelashvili, A. Khoukaz, P. Kulessa, A. Kulikov, A. Lehrach, N. Lomidze, B. Lorentz, R. Maier, G. Macharashvili, S. Merzliakov, S. Mikirtychyants, M. Nioradze, H. Ohm, D. Prasuhn, F. Rathmann, V. Serdyuk, D. Schroer, V. Shmakova, R. Stassen, H.J. Stein, H. Stockhorst, I.I. Strakovsky, H. Ströher, M. Tabidze, A. Täschner, S. Trusov, D. Tsirkov, Yu. Uzikov, Yu. Valdau, C. Wilkin, R.L. Workman, P. Wüstner
Publikováno v:
Physics Letters B, Vol 755, Iss , Pp 92-96 (2016)
The differential cross section for proton–proton elastic scattering has been measured at a beam kinetic energy of 1.0 GeV and in 200 MeV steps from 1.6 to 2.8 GeV for centre-of-mass angles in the range from 12°–16° to 25°–30°, depending on
Externí odkaz:
https://doaj.org/article/86622066cc164f938274a66b90b25b3f
Autor:
S. Dymov, T. Azaryan, Z. Bagdasarian, S. Barsov, J. Carbonell, D. Chiladze, R. Engels, R. Gebel, K. Grigoryev, M. Hartmann, A. Kacharava, A. Khoukaz, V. Komarov, P. Kulessa, A. Kulikov, V. Kurbatov, N. Lomidze, B. Lorentz, G. Macharashvili, D. Mchedlishvili, S. Merzliakov, M. Mielke, M. Mikirtychyants, S. Mikirtychyants, M. Nioradze, H. Ohm, D. Prasuhn, F. Rathmann, V. Serdyuk, H. Seyfarth, V. Shmakova, H. Ströher, M. Tabidze, S. Trusov, D. Tsirkov, Yu. Uzikov, Yu. Valdau, C. Weidemann, C. Wilkin
Publikováno v:
Physics Letters B, Vol 744, Iss , Pp 391-394 (2015)
The charge exchange of vector polarised deuterons on a polarised hydrogen target has been studied in a high statistics experiment at the COSY-ANKE facility at a deuteron beam energy of Td=726 MeV. By selecting two fast protons at low relative energy
Externí odkaz:
https://doaj.org/article/6d49989231054a679325968ddc3ab16a
Autor:
B. Gou, D. Mchedlishvili, Z. Bagdasarian, S. Barsov, J. Carbonell, D. Chiladze, S. Dymov, R. Engels, M. Gaisser, R. Gebel, K. Grigoryev, M. Hartmann, A. Kacharava, A. Khoukaz, P. Kulessa, A. Kulikov, A. Lehrach, Z. Li, N. Lomidze, B. Lorentz, G. Macharashvili, S. Merzliakov, M. Mielke, M. Mikirtychyants, S. Mikirtychyants, M. Nioradze, H. Ohm, D. Prasuhn, F. Rathmann, V. Serdyuk, H. Seyfarth, V. Shmakova, H. Ströher, M. Tabidze, S. Trusov, D. Tsirkov, Yu. Uzikov, Yu. Valdau, T. Wang, C. Weidemann, C. Wilkin, X. Yuan
Publikováno v:
Physics Letters B, Vol 741, Iss , Pp 305-309 (2015)
The vector and tensor analysing powers, Ay and Ayy, of the pd→→n{pp}s charge-exchange reaction have been measured at a beam energy of 600 MeV at the COSY-ANKE facility by using an unpolarised proton beam incident on an internal storage cell targe
Externí odkaz:
https://doaj.org/article/56ca97286b424372a82a8fa60a697d80
Autor:
Z. Bagdasarian, D. Chiladze, S. Dymov, A. Kacharava, G. Macharashvili, S. Barsov, R. Gebel, B. Gou, M. Hartmann, I. Keshelashvili, A. Khoukaz, P. Kulessa, A. Kulikov, A. Lehrach, N. Lomidze, B. Lorentz, R. Maier, D. Mchedlishvili, S. Merzliakov, S. Mikirtychyants, M. Nioradze, H. Ohm, M. Papenbrock, D. Prasuhn, F. Rathmann, V. Serdyuk, V. Shmakova, R. Stassen, H. Stockhorst, I.I. Strakovsky, H. Ströher, M. Tabidze, A. Täschner, S. Trusov, D. Tsirkov, Yu. Uzikov, Yu. Valdau, C. Wilkin, R.L. Workman
Publikováno v:
Physics Letters B, Vol 739, Iss , Pp 152-156 (2014)
The proton analysing power in p→p elastic scattering has been measured at small angles at COSY-ANKE at 796 MeV and five other beam energies between 1.6 and 2.4 GeV using a polarised proton beam. The asymmetries obtained by detecting the fast proton
Externí odkaz:
https://doaj.org/article/2f85818c05704fdeb812684f03d7ffc3
Autor:
N. Hempelmann, V. Hejny, J. Pretz, H. Soltner, W. Augustyniak, Z. Bagdasarian, M. Bai, L. Barion, M. Berz, S. Chekmenev, G. Ciullo, S. Dymov, D. Eversmann, M. Gaisser, R. Gebel, K. Grigoryev, D. Grzonka, G. Guidoboni, D. Heberling, J. Hetzel, F. Hinder, A. Kacharava, V. Kamerdzhiev, I. Keshelashvili, I. Koop, A. Kulikov, A. Lehrach, P. Lenisa, N. Lomidze, B. Lorentz, P. Maanen, G. Macharashvili, A. Magiera, D. Mchedlishvili, S. Mey, F. Müller, A. Nass, N. N. Nikolaev, M. Nioradze, A. Pesce, D. Prasuhn, F. Rathmann, M. Rosenthal, A. Saleev, V. Schmidt, Y. Semertzidis, Y. Senichev, V. Shmakova, A. Silenko, J. Slim, A. Stahl, R. Stassen, E. Stephenson, H. Stockhorst, H. Ströher, M. Tabidze, G. Tagliente, R. Talman, P. Thörngren Engblom, F. Trinkel, Yu. Uzikov, Yu. Valdau, E. Valetov, A. Vassiliev, C. Weidemann, A. Wrońska, P. Wüstner, P. Zuprański, M. Żurek
Publikováno v:
Physical Review Accelerators and Beams, Vol 21, Iss 4, p 042002 (2018)
This paper reports the first simultaneous measurement of the horizontal and vertical components of the polarization vector in a storage ring under the influence of a radio frequency (rf) solenoid. The experiments were performed at the Cooler Synchrot
Externí odkaz:
https://doaj.org/article/7005dcf99121433ea299089df3b2fb10
Autor:
G. Guidoboni, E. J. Stephenson, A. Wrońska, Z. Bagdasarian, J. Bsaisou, S. Chekmenev, G. Ciullo, S. Dymov, D. Eversmann, M. Gaisser, R. Gebel, V. Hejny, N. Hempelmann, F. Hinder, A. Kacharava, I. Keshelashvili, P. Kulessa, P. Lenisa, A. Lehrach, B. Lorentz, P. Maanen, R. Maier, D. Mchedlishvili, S. Mey, A. Nass, A. Pesce, Y. Orlov, J. Pretz, D. Prasuhn, F. Rathmann, M. Rosenthal, A. Saleev, Y. K. Semertzidis, Y. Senichev, V. Shmakova, H. Stockhorst, H. Ströher, R. Talman, P. Thörngren Engblom, F. Trinkel, Yu. Valdau, C. Weidemann, P. Wüstner, M. Żurek, D. Zyuzin
Publikováno v:
Physical Review Accelerators and Beams, Vol 21, Iss 2, p 024201 (2018)
In this paper, we demonstrate the connection between a magnetic storage ring with additional sextupole fields set so that the x and y chromaticities vanish and the maximizing of the lifetime of in-plane polarization (IPP) for a 0.97-GeV/c deuteron be
Externí odkaz:
https://doaj.org/article/32c7821c6bf141d39acdf8bc3054edfd