Zobrazeno 1 - 10
of 1 326
pro vyhledávání: '"Mchedlishvili, A."'
Spin decoherence and off-resonance behavior of radiofrequency-driven spin rotations in storage rings
Autor:
Nikolaev, N. N., Rathmann, F., Slim, J., Andres, A., Hejny, V., Nass, A., Kacharava, A., Lenisa, P., Pretz, J., Saleev, A., Shmakova, V., Soltner, H., Abusaif, F., Aggarwal, A., Aksentev, A., Alberdi, B., Barion, L., Bekman, I., Beyß, M., Böhme, C., Breitkreutz, B., Canale, N., Ciullo, G., Dymov, S., Fröhlich, N. -O., Gebel, R., Gaisser, M., Grigoryev, K., Grzonka, D., Hetzel, J., Javakhishvili, O., Kamerdzhiev, V., Karanth, S., Keshelashvili, I., Kononov, A., Laihem, K., Lehrach, A., Lomidze, N., Lorentz, B., Macharashvili, G., Magiera, A., Mchedlishvili, D., Melnikov, A., Müller, F., Pesce, A., Poncza, V., Prasuhn, D., Shergelashvili, D., Shurkhno, N., Siddique, S., Silenko, A., Stassen, S., Stephenson, E. J., Ströher, H., Tabidze, M., Tagliente, G., Valdau, Y., Vitz, M., Wagner, T., Wirzba, A., Wrońska, A., Wüstner, P., Żurek, M.
Radiofrequency-driven resonant spin rotators are routinely used as standard instruments in polarization experiments in particle and nuclear physics. Maintaining the continuous exact parametric spin-resonance condition of the equality of the spin rota
Externí odkaz:
http://arxiv.org/abs/2309.05080
Autor:
Slim, J., Rathmann, F., Andres, A., Hejny, V., Nass, A., Kacharava, A., Lenisa, P., Nikolaev, N. N., Pretz, J., Saleev, A., Shmakova, V., Soltner, H., Abusaif, F., Aggarwal, A., Aksentev, A., Alberdi, B., Barion, L., Bekman, I., Beyß, M., Böhme, C., Breitkreutz, B., Canale, N., Ciullo, G., Dymov, S., Fröhlich, N. -O., Gebel, R., Gaisser, M., Grigoryev, K., Grzonka, D., Hetzel, J., Javakhishvili, O., Kamerdzhiev, V., Karanth, S., Keshelashvili, I., Kononov, A., Laihem, K., Lehrach, A., Lomidze, N., Lorentz, B., Macharashvili, G., Magiera, A., Mchedlishvili, D., Melnikov, A., Müller, F., Pesce, A., Poncza, V., Prasuhn, D., Shergelashvili, D., Shurkhno, N., Siddique, S., Silenko, A., Stassen, S., Stephenson, E. J., Ströher, H., Tabidze, M., Tagliente, G., Valdau, Y., Vitz, M., Wagner, T., Wirzba, A., Wrońska, A., Wüstner, P., Żurek, M.
In polarization experiments at storage rings, one of the challenges is to maintain the spin-resonance condition of a radio-frequency spin rotator with the spin-precessions of the orbiting particles. Time-dependent variations of the magnetic fields of
Externí odkaz:
http://arxiv.org/abs/2309.06561
Autor:
Karanth, Swathi, Stephenson, Edward J., Chang, Seung Pyo, Hejny, Volker, Pretz, Jörg, Semertzidis, Yannis K., Wirzba, Andreas, Wrońska, Aleksandra, Abusaif, Falastine, Aksentev, A., Alberdi, Benat, Aggarwal, Anjali, Andres, Achim, Barion, Luca, Bekman, Ilja, Beyss, M., Böhme, Christian, Breitkreutz, B., von Byern, C., Canale, Nicola, Ciullo, Guiseppe, Dymov, Sergey, Fröhlich, Nils-Oliver, Gebel, Ralf, Grigoryev, Kirill, Grzonka, Dieter, Hetzel, Jan, Javakhishvili, Otari, Jeong, Hoyong, Kacharava, Andro, Kamerdzhiev, Vsevolod, Keshelashvili, Irakli, Kononov, A., Laihem, Karim, Lehrach, Andreas, Lenisa, Paolo, Lomidze, Nodar, Lorantz, Bernd, Magiera, Andrzej, Mchedlishvili, David, Müller, Fabian, Nass, Alexander, Nikolaev, Nikolay N., Park, Seongtae, Pesce, Andrea, Ponzca, Vera, Prasuhn, Dieter, Rathmann, Frank, Saddique, Saad, Saleev, Artem, Shurkno, N., Shergelaskvili, Dito, Shmakova, Vera, Slim, Jamal, Soltner, Helmut, Stassen, Rolf, Ströher, Hans, Tabidze, Mirian, Tagliente, Giuseppe, Valdau, Yuri, Vitz, Maximilian, Wagner, Tim, Wüstner, Peter
Based on the notion that the local dark-matter field of axions or axion-like 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-
Externí odkaz:
http://arxiv.org/abs/2208.07293
Publikováno v:
In Physica B: Condensed Matter 15 November 2024 693
Publikováno v:
In Physica B: Condensed Matter 15 January 2025 697
Autor:
N. N. Nikolaev, F. Rathmann, J. Slim, A. Andres, V. Hejny, A. Nass, A. Kacharava, P. Lenisa, J. Pretz, A. Saleev, V. Shmakova, H. Soltner, F. Abusaif, A. Aggarwal, A. Aksentev, B. Alberdi, L. Barion, I. Bekman, M. Beyß, C. Böhme, B. Breitkreutz, N. Canale, G. Ciullo, S. Dymov, N.-O. Fröhlich, R. Gebel, M. Gaisser, K. Grigoryev, D. Grzonka, J. Hetzel, O. Javakhishvili, V. Kamerdzhiev, S. Karanth, I. Keshelashvili, A. Kononov, K. Laihem, A. Lehrach, N. Lomidze, B. Lorentz, G. Macharashvili, A. Magiera, D. Mchedlishvili, A. Melnikov, F. Müller, A. Pesce, V. Poncza, D. Prasuhn, D. Shergelashvili, N. Shurkhno, S. Siddique, A. Silenko, S. Stassen, E. J. Stephenson, H. Ströher, M. Tabidze, G. Tagliente, Y. Valdau, M. Vitz, T. Wagner, A. Wirzba, A. Wrońska, P. Wüstner, M. Żurek
Publikováno v:
Physical Review Accelerators and Beams, Vol 27, Iss 11, p 111002 (2024)
High-frequency driven resonant spin rotators are routinely used as standard instruments in polarization experiments in particle and nuclear physics. Maintaining the continuous exact parametric spin resonance condition of the equality of the spin rota
Externí odkaz:
https://doaj.org/article/361d9651fdf641189cc3eb0b13cf2b27
Autor:
Slim, J., Nikolaev, N. N., Rathmann, F., Wirzba, A., Nass, A., Hejny, V., Pretz, J., Soltner, H., Abusaif, F., Aggarwal, A., Aksentev, A., Andres, A., Barion, L., Ciullo, G., Dymov, S., Gebel, R., Gaisser, M., Grigoryev, K., Grzonka, D., Javakhishvili, O., Kacharava, A., Kamerdzhiev, V., Karanth, S., Keshelashvili, I., Lehrach, A., Lenisa, P., Lomidze, N., Lorentz, B., Magiera, A., Mchedlishvili, D., Müller, F., Pesce, A., Poncza, V., Prasuhn, D., Saleev, A., Shmakova, V., Ströher, H., Tabidze, M., Tagliente, G., Valdau, Y., Wagner, T., Weidemann, C., Wrońska, A., Żurek, M.
We investigated coherent betatron oscillations of a deuteron beam in the storage ring COSY, excited by a detuned radio-frequency Wien filter. The beam oscillations were detected by conventional beam position monitors. With the currently available app
Externí odkaz:
http://arxiv.org/abs/2101.07582
Autor:
Karapetian, Margarita, Alimbarashvili, Evgenia, Vishnepolsky, Boris, Gabrielian, Andrei, Rosenthal, Alex, Hurt, Darrell E., Tartakovsky, Michael, Mchedlishvili, Mariam, Arsenadze, Davit, Pirtskhalava, Malak, Zaalishvili, Giorgi
Publikováno v:
In Heliyon 30 March 2024 10(6)
Publikováno v:
In Journal of Magnetism and Magnetic Materials 15 February 2024 592
Publikováno v:
The Cryosphere, Vol 17, Pp 4103-4131 (2023)
The effect that sea ice topography has on the momentum transfer between ice and atmosphere is not fully quantified due to the vast extent of the Arctic and limitations of current measurement techniques. Here we present a method to estimate pan-Arctic
Externí odkaz:
https://doaj.org/article/29c08541577e415fb86712890c959a30