Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Balewski, J. T."'
Autor:
Przewoski, B. v., Meyer, H. O., Balewski, J. T., Daehnick, W. W., Doskow, J., Haeberli, W., Ibald, R., Lorentz, B., Pollock, R. E., Pancella, P. V., Rathmann, F., Rinckel, T., Saha, Swapan K., Schwartz, B., Thoerngren-Engblom, P., Wellinghausen, A., Whitaker, T. J., Wise, T., Witala, H.
Publikováno v:
Phys.Rev.C74:064003,2006
The proton and deuteron analyzing powers and 10 of the possible 12 spin correlation coefficients have been measured for p+d elastic scattering at proton bombarding energies of 135 and 200 MeV. The results are compared with Faddeev calculations using
Externí odkaz:
http://arxiv.org/abs/nucl-ex/0411019
Autor:
Daehnick, W. W., Saha, Swapan K., Flammang, R. W., Meyer, H. O., Balewski, J. T., Pollock, R. E., von Przewoski, B., Rinckel, T., Thörngren-Engblom, P., Wellinghausen, A., Lorentz, B., Rathmann, F., Schwartz, B., Wise, T., Pancella, P. V.
Publikováno v:
Phys.Rev. C65 (2002) 024003
A first measurement of longitudinal as well as transverse spin correlation coefficients for the reaction $\vec{p}\vec{p}\to pn\pi^+$ was made using a polarized proton target and a polarized proton beam. We report kinematically complete measurements f
Externí odkaz:
http://arxiv.org/abs/nucl-ex/0108021
Autor:
Quentmeier, C., Adam, H. -H., Balewski, J. T., Budzanowski, A., Grzonka, D., Jarczyk, L., Khoukaz, A., Kilian, K., Kowina, P., Lang, N., Lister, T., Moskal, P., Oelert, W., Santo, R., Schepers, G., Sefzick, T., Sewerin, S., Siemaszko, M., Smyrski, J., Strzalkowski, A., Wolke, M., Wuestner, P., Zipper, W.
Publikováno v:
Phys.Lett.B515:276-282,2001
The near threshold total cross section and angular distributions of K+K- pair production via the reaction pp --> ppK+K- have been studied at an excess energy of Q = 17 MeV using the COSY-11 facility at the cooler synchrotron COSY. The obtained cross
Externí odkaz:
http://arxiv.org/abs/nucl-ex/0103001
Autor:
Moskal, By P., Adam, H. -H., Balewski, J. T., Budzanowski, A., Goodman, C., Grzonka, D., Jarczyk, L., Jochmann, M., Khoukaz, A., Kilian, K., Kowina, P., Koehler, M., Lister, T., Oelert, W., Quentmeier, C., Santo, R., Schepers, G., Seddik, U., Sefzick, T., Sewerin, S., Smyrski, J., Strzalkowski, A., Wolke, M., Wustner, P.
Publikováno v:
AIP Conf.Proc.512:65-78,2000
The COSY-11 collaboration has measured the total cross section for the pp --> pp eta-prime and pp --> pp eta reactions in the excess energy range from Q = 1.5 MeV to Q = 23.6 MeV and from Q = 0.5 MeV to Q = 5.4 MeV, respectively. Measurements have be
Externí odkaz:
http://arxiv.org/abs/nucl-ex/0007002
Autor:
Moskal, P., Adam, H. -H., Balewski, J. T., Budzanowski, A., Budzinski, J., Grzonka, D., Jarczyk, L., Khoukaz, A., Kilian, K., Kowina, P., Lang, N., Lister, T., Oelert, W., Quentmeier, C., Santo, R., Schepers, G., Sefzick, T., Sewerin, S., Siemaszko, M., Smyrski, J., Strzalkowski, A., Wolke, M., Wuestner, P., Zipper, W.
Publikováno v:
Phys.Lett.B482:356-362,2000
We describe a novel technique for comparing total cross sections for the reactions pp --> pp pi(0), pp --> pp eta, and pp --> pp eta' close to threshold. The initial and final state proton-proton interactions are factored out of the total cross secti
Externí odkaz:
http://arxiv.org/abs/nucl-ex/0004006
Autor:
Moskal, P., Adam, H. -H., Balewski, J. T., Baru, V., Budzanowski, A., Grzonka, D., Haidenbauer, J., Jarczyk, L., Khoukaz, A., Kilian, K., Koehler, M., Kowina, P., Kudryavtsev, A., Lang, N., Lister, T., Oelert, W., Quentmeier, C., Santo, R., Schepers, G., Sefzick, T., Sewerin, S., Siemaszko, M., Smyrski, J., Strzalkowski, A., Wolke, M., Wuestner, P., Zipper, W.
Publikováno v:
Phys.Lett.B474:416-422,2000
Total cross sections for the pp --> pp eta' reaction have been measured in the excess energy range from Q = 1.53 MeV to Q = 23.64 MeV. The experiment has been performed at the internal installation COSY-11 using a stochastically cooled proton beam of
Externí odkaz:
http://arxiv.org/abs/nucl-ex/0001001
Autor:
Przewoski, B. v., Balewski, J. T., Doskow, J., Meyer, H. O., Pollock, R. E., Rinckel, T., Thörngren-Engblom, P., Wellinghausen, A., Haeberli, W., Lorentz, B., Rathmann, F., Schwartz, B., Wise, T., Daehnick, W. W., Saha, Swapan K., Pancella, P. V.
Publikováno v:
Phys.Rev. C61 (2000) 064604
The spin correlation coefficent combinations A_{xx}+A_{yy} and A_{xx}-A_{yy}, the spin correlation coefficients A_{xz} and A_{zz}, and the analyzing power were measured for \vec p \vec p --> d pi^+ between center-of-mass angles 25 deg \leq \theta \le
Externí odkaz:
http://arxiv.org/abs/nucl-ex/9912008
Autor:
Engblom, P. Thorngren, Meyer, H. O., Balewski, J. T., Daehnick, W. W., Doskow, J., Haeberli, W., Lorentz, B., Pancella, P. V., Pollock, R. E., Rathmann, B. von Przewoski F., Rinckel, T., Saha, Swapan K., Schwartz, B., Wellinghausen, A., Wise., T.
Publikováno v:
Nucl.Phys. A663 (2000) 447-451
The PINTEX facility at the IUCF Cooler ring, dedicated to the study of spin dependence in nucleon-nucleon interactions, has been used to measure polarization observables of the reaction pp -> pp pi0 at beam energies between 325 and 400 MeV. The store
Externí odkaz:
http://arxiv.org/abs/nucl-ex/9908024
Autor:
Meyer, H. O., Balewski, J. T., Doskow, J., Pollock, R. E., Przewoski, B. v., Rinckel, T., Thorngren-Engblom, P., Wellinghausen, A., Haeberli, W., Lorentz, B., Rathmann, F., Schwartz, B., Wise, T., Daehnick, W. W., Saha, Swapan K., Pancella, P. V.
Publikováno v:
Phys.Rev.Lett. 83 (1999) 5439-5442
We report a measurement of the spin-dependent total cross section ratios delta_sigma_T/sigma_tot and delta_sigma_L/sigma_tot of the pp --> pp pi^0 reaction between 325 MeV and 400 MeV. The experiment was carried out with a polarized internal target i
Externí odkaz:
http://arxiv.org/abs/nucl-ex/9907017
Autor:
Saha, Swapan K., Daehnick, W. W., Flammang, R. W., Balewski, J. T., Meyer, H. O., Pollock, R. E., Przewoski, B. v., Rinckel, T., Thorngren-Engblom, P., Lorentz, B., Rathmann, F., Schwartz, B., Wise, T., Pancella, P. V.
Publikováno v:
Phys.Lett. B461 (1999) 175-182
The spin correlation coefficient combinations Axx + Ayy, Axx - Ayy and the analyzing powers Ay(theta) were measured for pp-->pnpi+ at beam energies of 325, 350, 375 and 400 MeV. A polarized internal atomic hydrogen target and a stored, polarized prot
Externí odkaz:
http://arxiv.org/abs/nucl-ex/9907016