Zobrazeno 1 - 10
of 73
pro vyhledávání: '"M. Simonius"'
Autor:
M. Simonius
Publikováno v:
Polarization Nuclear Physics ISBN: 354006978X
The first and major part of these lectures is concerned with the general formalism of polarization measurements. In chapter 1, the description of polarized beams and their measurement is discussed. Chapter 2 contains the formalism for scattering and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::125f296410225a0133f9c55fe133d7f3
https://doi.org/10.1007/bfb0025235
https://doi.org/10.1007/bfb0025235
Autor:
R.L. Cummings, F.Z. Khiari, R. S. Raymond, R.J. Bruni, Thomas Roser, D. G. Crabb, P. R. Cameron, J. R. O'Fallon, L. C. Northcliffe, G. T. Danby, D. Peaslee, Kevin Brown, T. S. Bhatia, L. G. Ratner, Kent M. Terwilliger, M. Simonius, A. D. Krisch, Jay Roberts, A. M. T. Lin
Publikováno v:
Physical Review D. 31:3017-3020
Using the new Brookhaven Alternating Gradient Synchrotron polarized proton beam and our polarized proton target, we measured the spin-spin correlation parameter A/sub n/n in 16.5-GeV/c proton-proton elastic scattering. We found an A/sub n/n of (6.1 +
Autor:
J. Lang, Th. Roser, F. Nessi-Tedaldi, R. Müller, Th. Maier, M. Simonius, W. Haeberli, J. Sromicki
Publikováno v:
Physical Review Letters. 54:170-173
Autor:
W. Haeberli, Th. Maier, M. Simonius, J. Lang, Th. Roser, F. Nessi-Tedaldi, R. Müller, J. Sromicki
Publikováno v:
Physical Review C. 34:1545-1558
Parity nonconservation in the hadronic interaction was studied by elastic scattering of 46 MeV longitudinally polarized protons on $^{4}\mathrm{He}$. The scattering chamber consisted of a 110 bar helium gas target, surrounded by a cylindrical ionizat
Autor:
M. Simonius
Publikováno v:
Nuclear Physics A. 220:269-276
BS>Predictions for parity violating amplitudes and polarization effects in p-p scattering due to 2 pi and vector meson exchange are discussed. Recent experimental results on parity violation in thermal n-p capture and other nuclear processes are take
Autor:
M. Simonius, Francesca Nessi-Tedaldi
Publikováno v:
Physics Letters B. 215:159-165
Calculations of parity non-conserving (PNC) amplitudes are presented and used to analyze a measurement of the longitudinal analyzing power A z in 45 MeV p-p scattering. For the PNC interaction the usual parametrization in terms of one meson exchanges
Autor:
Steven Tepikian, S. Giordano, A. D. Krisch, P.A. Montemurro, R. R. Raylman, R. J. Nawrocky, A. M. T. Lin, S. Y. Lee, M. Fujisaki, Ahovi Kponou, Tatsushi Shima, Jay Roberts, Y.Y. Lee, J. F. Skelly, R. L. Witkover, F.Z. Khiari, G. T. Danby, H. J. Halama, G. R. Court, P. R. Cameron, L. G. Ratner, Th. Sluyters, M. Simonius, J. A. Bywater, D. Peaslee, D. G. Crabb, Thomas Roser, Kent M. Terwilliger, E. D. Courant, R. Lockey, R. L. Martin, L. C. Northcliffe, A. Soukas, M. E. Hejazifar, R. Lambiase, G.C. Phillips, R. S. Raymond, V. W. Hughes, L.A. Ahrens, J. R. O'Fallon, S. L. Linn, T. S. Bhatia, Kevin Brown, Yousef Makdisi, Peter Hansen, I. Gialas, J. G. Alessi, H. N. Brown, P. Schüler
Publikováno v:
Physical Review D. 39:45-85
Accelerating polarized protons to 22 GeV/c at the Brookhaven Alternating Gradient Synchro- tron required both extensive hardware modifications and a difficult commissioning process. We had to overcome 45 strong depolarizing resonances to maintain pol
Autor:
W. Haeberli, J. Lang, R. Müller, Ch. Weddigen, W. Reichart, R. Henneck, Ch. Jacquemart, M. Simonius
Publikováno v:
Nuclear Instruments and Methods. 163:403-413
A beam profile monitor is described which permits a rapid quantitative determination of the beam intensity profiles I(x), I(y) in two directions (x, y) perpendicular to the beam, as well as the proton beam-polarization profiles Py(x), Py(y), Px(y) an
Autor:
Ch. Weddigen, S. Jaccard, Ch. Jacquemart, R. Henneck, R. Balzer, W. Reichart, M. Simonius, J. Lang, W. Haeberli
Publikováno v:
Physical Review Letters. 44:699-702
Parity nonconservation in $p\ensuremath{-}p$ scattering has been studied by comparing the cross sections ${\ensuremath{\sigma}}^{+}$, and ${\ensuremath{\sigma}}^{\ensuremath{-}}$ for longitudinally polarized 45-MeV protons of positive and negative he
Autor:
M. Simonius
Publikováno v:
Nuclear Physics A. 218:53-60
An automatically unitary product expansion for a scattering matrix with arbitrary over-lapping resonances is discussed and used to derive sum rules for the resonance parameters. Problems with the implementation of time-reversal invariance are pointed