Zobrazeno 1 - 10
of 23
pro vyhledávání: '"D. Mönkemeyer"'
Autor:
P. Kobe, B. Schwarz, B. Hellwig, Bonn-Hamburg-München-Collaboration, U. Idschok, P. Söding, D. Mönkemeyer, D. Lüers, W. Schrankel, H. Fesefeldt, Volker Blobel, B. Schröder, H. Franz
Publikováno v:
Nuclear Physics B. 69:237-245
The reactions pp→pp+meson, where meson= η , ϱ 0 , ω , and f, have been investigated at P inc = 12 and 24 GeV/ c . Cross section, rapidity distributions, momentum transfer and decay angular distributions are presented. Upper limits on the cross s
Autor:
N. Schmitz, B. Hellwig, P. Freund, B. Schröder, D. Lüers, U. Idschok, H. Fesefeldt, J.W. Lamsa, Christoph Geich-Gimbel, Volker Blobel, D. Mönkemeyer, B.M. Schwarzschild
Publikováno v:
Nuclear Physics B. 88:18-40
In this paper we study correlations in multiparticle final states from pp interactions at 12 and 24 GeV/ c . In an attempt to distinguish true dynamical correlations from the consequences of kinematics together with P T damping and the leading-partic
Autor:
U. Idschok, H. G. Heilmann, W. Schrankel, Volker Blobel, D. Mönkemeyer, B. Hellwig, P. Freund, P. Kobe, H. Franz, H. Fesefeldt, F. Selonke, K. Böckmann
Publikováno v:
Nuclear Physics B. 81:45-60
The reaction pp → nucleon + nucleon + pion at 12 and 24 GeV/c is analyzed in terms of the isospin amplitudes for the production of the (Nπ) system. The energy dependence of the I(Nπ) = 12 amplitude is weak, while the I(Nπ) = 32 contribution show
Autor:
U. Idschok, B.M. Schwarzschild, H. Mück, H. Franz, B. Wessels, B. Schwarz, N. Schmitz, H.F. Neumann, P. Söding, D. Mönkemeyer, B. Hellwig, M. Schachter, H. Fesefeldt, F. Selonke, Volker Blobel, W. Schrankel, G.W. Brandenburg
Publikováno v:
Nuclear Physics B. 69:454-492
Results on multiplicities, topological cross sections, total particle production cross sections, and correlations between charged particle and π0 production are presented for pp interactions at 12 and 24 GeV/c incident laboratory momentum. Inclusive
Autor:
H. Beisel, K. Böckmann, A. Pose, M. Teucher, E. Schüttler, W. Tejessy, W. P. Swanson, G. Reimann, H.G. Hilpert, W. Johnssen, G. Horlitz, H. Spitzer, P. Seyboth, D. Mönkemeyer, H. Kolar, E. Lohrmann, H. Böttcher, Gy. Wolf, H. Filthuth, D. Lüke, P. Steffen, K. Lanius, H. Meyer, Norbert Schmitz, G. Harigel, A. Meyer, P. Söding, J. Moebes, P. Freund, J. Seyerlein
Publikováno v:
Physics Letters. 23:707-710
Experimental results on the total and differential cross sections and on the decay angular distribution for the reaction γp → N ∗++ π - at energies between 0.3 GeV and 5.8 GeV are presented and compared with theoretical predictions.
Autor:
G. Reimann, G. Horlitz, A. Pose, E. Lohrmann, A. Meyer, P. Steffen, N. Schmitz, K. Lanius, J. Schreiber, K. Böckmann, J. Seyerlein, P. Söding, H. Filthuth, H. Spitzer, W. P. Swanson, W. Tejessy, J. Moebes, P. Freund, D. Lüke, E. Schüttler, R. Erbe, S. Wolff, H. Meyer, D. Mönkemeyer, Gy. Wolf, P. Seyboth, G. Harigel, H. Beisel
Publikováno v:
Il Nuovo Cimento A. 49:504-510
Autor:
P. Kobe, B. Nellen, J. Seyerlein, H. Franz, Volker Blobel, P. Freund, N. Schmitz, U. Idschok, H. Fesefeldt, J. Lowsky, F. Selonke, W. Isenbeck, W. Schrankel, H. Mück, N. Stief, B. Hellwig, D. Mönkemeyer, G.W. Brandenburg, J.W. Lamsa
Publikováno v:
Nuclear Physics B. 52:109-125
New data are presented for the reactions pp → pnπ+ and pp → ppπ+π− at 12 GeV/c. An attempt is made to understand various features of the data in terms of three one-pion-exchange models, namely the elementary one-pion-exchange (OPE) model in
Autor:
B. Wessels, Volker Blobel, B. Hellwig, P. Söding, J.W. Lamsa, H. Fesefeldt, F. Selonke, N. Schmitz, H. Franz, W. Schrankel, D. Mönkemeyer, U. Idschok, P. Kobe
Publikováno v:
Nuclear Physics B. 53:282-288
A low-mass S-wave ( ππ ) 0 enhancement is observed in the reaction pp → p ( ππ ) 0 p at 12 and 24 GeV/ c incident momentum. The mechanism for producing these low-mass pion pairs is investigated, and it is shown that double pomeron exchange can
Autor:
Volker Blobel, D. Mönkemeyer, J. Seyerlein, H. Franz, W. Schrankel, B. Wessels, H. Fesefeldt, F. Selonke, B. Hellwig, F. Wagner, B. Schwarz, D.D. Carmony, P. Kobe
Publikováno v:
Nuclear Physics B. 67:284-308
New data on the reaction pp → pn π + between 12 and 24 GeV/c are compared with the predictions of an absorptive one-pion-exchange (APE) model. It is found that the dependence of the absorptive corrections in the APE model on the p π + mass is ver
Autor:
B. Wessels, W. Richter, Andrew Brandt, G. Drews, M. Schachter, H. Fesefeldt, F. Selonke, P. Söding, H. Franz, G.W. Brandenburg, B. Hellwig, D. Mönkemeyer, H. Mück, D. Lüers, W. Schrankel, P. Freund, Volker Blobel
Publikováno v:
Physics Letters B. 39:303-306
Inclusive π − and π + distributions in the region of small longitudinal c.m. momenta, from pp interactions at 12 and 24 GeV /c , are presented and compared with CERN-ISR data. Interesting scaling and factorization properties are found. The extent