Pregled bibliografske jedinice broj: 1105660
Vertical Beam Polarization at MAMI
Vertical Beam Polarization at MAMI // Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 850 (2017), 54-60 doi:10.1016/j.nima.2017.01.024 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 1105660 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Vertical Beam Polarization at MAMI
Autori
Schlimme, B. S. ; Achenbach, P. ; Aulenbacher, K. ; Baunack, S. ; Bender, D. ; Beričić, J. ; Bosnar, D. ; Correa, L. ; Dehn, M. ; Distler, M. O. ; Esser, A. ; Fonvieille, H. ; Friščić, I. ; Gutheil, B. ; Herrmann, P. ; Hoek, M. ; Kegel, S. ; Kohl, Y. ; Kolar, T. ; Kreidel, H. -J. ; Maas, F. ; Merkel, H. ; Mihovilovič, M. ; Mueller, J. ; Mueller, U. ; Nillius, F. ; Nuck, A. ; Pochodzalla, J. ; Schoth, M. ; Schulz, F. ; Sfienti, C. ; Širca, S. ; Spruck, B. ; Štajner, S. ; Thiel, M. ; Tioukine, V. ; Tyukin, A. ; Weber, A.
Izvornik
Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (0168-9002) 850
(2017);
54-60
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Electron accelerator ; Vertical polarization ; Wien filter ; Compton polarimeter ; Mott polarimeter ; Møller polarimeter
Sažetak
For the first time a vertically polarized electron beam has been used for physics experiments at MAMI in the energy range between 180 and 855 MeV. The beam-normal single-spin asymmetry An, which is a direct probe of higher-order photon exchange beyond the first Born approximation, has been measured in the reaction C(e→, e′) C 12 12 . Vertical polarization orientation was necessary to measure this asymmetry with the existing experimental setup. In this paper we describe the procedure to orient the electron polarization vector vertically, and the concept of determining both its magnitude and orientation with the available setup. A sophisticated method has been developed to overcome the lack of a polarimeter setup sensitive to the vertical polarization component.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Ustanove:
Prirodoslovno-matematički fakultet, Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus