B. Razen
Forschungszentrum Jülich
19 Papers
64 Citations
B. Razen is an academic researcher from Forschungszentrum Jülich. The author has contributed to research in topics: Isospin & Spectrometer. The author has an hindex of 6, co-authored 17 publications. Previous affiliations of B. Razen include University of Bonn.
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Papers
Total and Differential Cross Sections of p + p -->π + + d Reactions Down to 275 keV above Threshold
M. Drouchner,J. Ernst,S. Foertsch,L. Freindl,D. Frekers,W. Garske,M. Hawash,S. Igel,R. Jahn,L. Jarczyk,Günter Kemmerling,K. Kilian,S. Kliczewski,W. Klimala,D. Kolev,T. Kutsarova,G. Lippert,Hartmut Machner,R. Maier,C. Nake,B. Razen,P. von Rossen,K. Scho,R. Siudak,Jerzy Smyrski,A. Strzałkowski,R. Tsenov,P. A. Zolnierczuk,K. Zwoll +28 more
TL;DR: In this article, the authors measured anisotropies between 0.008 and 0.29 indicating that the {ital p} wave is not negligible even so close to threshold.
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Simultaneous Measurements of the $p+d\to (A=3) +\pi$ Reactions
M G Betigeri,J. Bojowald,A. Budzanowski,A. Chatterjee,J. Ernst,L. Freindl,D. Frekers,W. Garske,K. Grewer,A. Hamacher,J. Ilieva,L. Jarczyk,K. Kilian,S. Kliczewski,W. Klimala,D. Kolev,T. Kutsarova,J. Lieb,Hartmut Machner,A. Magiera,H. Nann,Lubomir Pentchev,H.S. Plendl,D. Protic,B. Razen,P. von Rossen,B. J. Roy,R. Siudak,A. Strzałkowski,R. Tsenov,K. Zwoll +30 more
TL;DR: In this article, a stack of annular detectors made of high purity germanium was used to measure simultaneously $pd\to {^3H} \pi+$ and $pd \pi^0$ differential cross sections at beam momenta of 750 MeV/c, 800 MeV /c, and 850 MeV 1.
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Measurement of p + d -> 3He + eta in S(11) Resonance
M G Betigeri,J. Bojowald,A. Budzanowski,A. Chatterjee,Matthias Drochner,J. Ernst,S. Foertsch,L. Freindl,D. Frekers,W. Garske,K. Grewer,A. Hamacher,S. Igel,J. Ilieva,R. Jahn,L. Jarczyk,Günter Kemmerling,K. Kilian,S. Kliczewski,W. Klimala,D. Kolev,T. Kutsarova,J. Lieb,G. Lippert,Hartmut Machner,A. Magiera,H. Nann,Lubomir Pentchev,H.S. Plendl,D. Protic,B. Razen,P. von Rossen,B.R. Roy,R. Siudak,Jerzy Smyrski,A. Strzałkowski,R. Tsenov,P. A. Zolnierczuk,K. Zwoll +38 more
TL;DR: In this paper, the authors measured the reaction p + d − 3He + eta at a proton beam energy of 980 MeV, which is 88.5 MeV above threshold using the new ''germanium wall'' detector system.
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Differential cross section measurement for the pp -> d(pi)+ reaction at 850 MeV/c
M G Betigeri,J. Bojowald,A. Budzanowski,A. Chatterjee,J. Ernst,L. Freindl,D. Frekers,W. Garske,K. Grewer,A. Hamacher,J. Ilieva,L. Jarczyk,K. Kilian,S. Kliczewski,W. Klimala,D. Kolev,T. Kutsarova,J. Lieb,Hartmut Machner,A. Magiera,H. Nann,Lubomir Pentchev,D. Protic,B. Razen,P. von Rossen,B. J. Roy,R. Siudak,A. Strzałkowski,R. Tsenov,K. Zwoll +29 more
TL;DR: In this article, the present data support a large anisotropy in accordance with phase shift predictions and in contrast to another recent experiment, which showed that the anisotropic data support phase shift.
Measurement of p d ---> He-3 eta in S(11) resonance
M G Betigeri,A. Budzanowski,S. Kliczewski,H.S. Plendl,A. Hamacher,Jerzy Smyrski,K. Kilian,W. Garske,B. Razen,Hartmut Machner,D. Kolev,P. A. Zolnierczuk,Matthias Drochner,S. V. Förtsch,D. Frekers,A. Magiera,H. Nann,L. Freindl,L. Jarczyk,D. Protic,G. Lippert,J. Bojowald,R. Jahn,R. Tsenov,K. Zwoll,J. Ernst,B.R. Roy,J. Lieb,T. Kutsarova,Lubomir Pentchev,J. Ilieva,W. Klimala,R. Siudak,Günter Kemmerling,K. Grewer,S. Igel,A. Chatterjee,A. Strzałkowski,P. von Rossen +38 more
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