Zobrazeno 1 - 10
of 61
pro vyhledávání: '"C. Bargholtz"'
Autor:
Leif Gustafsson, F. Kren, A. Kuzmin, Tord Johansson, G. Ivanov, A. Povtorejko, M. Bashkanov, H. Petren, J. Zabierowski, Marek Jacewicz, W. Oelert, Karin Schönning, B. Shwartz, Y. Petukhov, M. Berłowski, Pia Thörngren Engblom, D. Bogoslawsky, P.-E. Tegnér, I. Zartova, V. Tikhomirov, T. Skorodko, A. Turowiecki, C. Pauly, K. Fransson, L. Demiroers, Magnus Wolke, R. Shafigullin, G. J. Wagner, C. Ekström, Hans Calén, Andrzej Kupsc, S. Kullander, P. Marciniewski, H. Clement, L. Geren, J. Zlomanczuk, S. Keleta, Bo Höistad, Wolfgang Scobel, V. Sopov, B. Morosov, C. Wilkin, C. Bargholtz, K. Lindberg, E. Jiganov, J. Stepaniak, O. Khakimova
Publikováno v:
Physics Letters B. 685:33-37
The cross section for the pd -> He-3 eta pi(0) reaction has been measured at a beam energy of 1450 MeV using the WASA detector at the CELSIUS storage ring. The He-3 was detected in coincidence with four photons from the decays of the two mesons. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd2e8020290238569b9c5fa3f44de272
https://doi.org/10.1016/j.physletb.2010.01.042
https://doi.org/10.1016/j.physletb.2010.01.042
Autor:
C. Bargholtz, Johan Kastlander
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 596:409-416
As part of a program investigating means to improve gamma-ray spectra obtained with CdTe detectors, we report results obtained with two 10×10×5 mm^3 CdTe detectors, one planar the other of quasi-he ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f2f42889832a6514c6d1ed8e9ec35f8
https://doi.org/10.1016/j.nima.2008.08.132
https://doi.org/10.1016/j.nima.2008.08.132
Autor:
Magnus Wolke, J. Stepaniak, Akira Yamamoto, R. Meier, Pawel Marciniewski, V. Tikhomirov, G. Ivanov, A. Povtoreyko, T. Skorodko, B. Morosov, Hans Calén, J. Zabierowski, P.-E. Tegnér, C. Bargholtz, S. Keleta, A. A. Kuznetsov, C. Ekström, F. Cappellaro, S. Kullander, B. Shwartz, Murat M. Kaskulov, M. Bashkanov, A. Kupść, K. Lindberg, I. Zartova, K. Fransson, A. Schwick, Marek Jacewicz, R. J. M. Y. Ruber, E. Jiganov, H. Clement, Bo Höistad, D. Bogoslowsky, I. Koch, Wolfgang Scobel, O. Khakimova, P. Thörngren-Engblom, Jozef Zlomanczuk, Leif Gustafsson, V. Sopov, V. Tchernyshev, F. Kren, A. Turowiecki, Y. Petukhov, W. Oelert, L. Geren, T. Johansson, C. Pauly, R. Shafigullin, G. J. Wagner
Publikováno v:
International Journal of Modern Physics A. 22:617-620
The reaction pn → dπ0π0 constitutes the most fundamental system for the study of the ABC effect - a puzzling threshold enhancement in the ππ invariant mass spectrum of the ππ system in double-pionic fusion to nuclear bound states. The first e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f7014fb7b87701a8c05f2a2c8fba570
https://doi.org/10.1142/s0217751x07035963
https://doi.org/10.1142/s0217751x07035963
Autor:
C. Ekström, R. J. M. Y. Ruber, Magnus Wolke, J. Stepaniak, G. Ivanov, B. Morosov, I. Zartova, P. Thörngren-Engblom, W. Scobel, B. Shwartz, R. Shafigullin, G. J. Wagner, Y. Petukhov, Jozef Zlomanczuk, L. Geren, D. Bogoslowsky, S. Kullander, A. A. Kuznetsov, V. Tchernyshev, W. Oelert, M. Bashkanov, F. Cappellaro, C. Bargholtz, Pawel Marciniewski, A. Povtoreyko, O. Khakimova, E. Jiganov, H. Clement, A. Turowiecki, Leif Gustafsson, Hans Calén, V. Tikhomirov, T. Johansson, Akira Yamamoto, A. Kupść, K. Fransson, T. Skorodko, C. Pauly, A. Schwick, Marek Jacewicz, K. Lindberg, P.-E. Tegnér, R. Meier, I. Koch, Bo Höistad, M. Kaskulov, J. Zabierowski, S. Keleta, V. Sopov, F. Kren
Publikováno v:
International Journal of Modern Physics A. 22:625-628
The ABC effect - a puzzling threshold enhancement in the ππ invariant mass spectrum of double-pionic fusion to nuclear bound states - has been investigated since 40 years by inclusive measurements without providing a conclusive interpretation. Firs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb3877ccb2c14c62673ca0a4ad034ef0
https://doi.org/10.1142/s0217751x07035987
https://doi.org/10.1142/s0217751x07035987
Autor:
Marlene Andersson, K. Wilhelmsen, C. Bargholtz, L. Geren, Kjell Fransson, Georg Weiss, P.-E. Tegnér, K. Lindh, Irina Sitnikova, Ernesto Fumero, L. Holmberg, Lars Mårtensson
Publikováno v:
Nuclear Physics A. 779:47-62
The structure of the halo nucleus 6He has been investigated in a pionic fusion experiment at the CELSIUS storage ring facility in Uppsala. The 4He(d, 6He)π+ reaction was studied 0.6 - 5.0 MeV above ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fad5210f902ba2e884aeefa34413bf6
https://doi.org/10.1016/j.nuclphysa.2006.09.002
https://doi.org/10.1016/j.nuclphysa.2006.09.002
Autor:
L. Geren, K. Lindberg, B. A. Chernyshev, P.-E. Tegnér, V.N. Grebenev, Yu. B. Gurov, V. S. Karpukhin, C. Bargholtz, R. Shafigullin, V. G. Sandukovsky, I. V. Laukhin
Publikováno v:
Instruments and Experimental Techniques. 49:306-313
The parameters of a spectrometer for searching for deeply bound pionic states of xenon are presented. The main component of the spectrometer is a multilayer semiconductor telescope based on high-purity germanium detectors. A technique for calibrating
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c7a25a557ffc1ea0bcda5737aeabad0
https://doi.org/10.1134/s002044120603002x
https://doi.org/10.1134/s002044120603002x
Publikováno v:
Journal of Physics: Conference Series. 41:523-526
We are currently investigating the possibility to use CdTe detectors for in situ determinations of radionuclide concentration in soil. Buried activity can be reliably determined by a comparison of the count rate in the photo peak and the region betwe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acb4a6958e0d97101c4fbac59c823475
https://doi.org/10.1088/1742-6596/41/1/060
https://doi.org/10.1088/1742-6596/41/1/060
Autor:
C. Bargholtz, Johan Kastlander
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 547:400-410
A simple realisation of the so-called peak-to-valley method is described combining simulations of photon transport in soil with measured detector properties. Comparisons regarding the total activit ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc1ce8d9c42fc33a372c81f644a05409
https://doi.org/10.1016/j.nima.2005.03.143
https://doi.org/10.1016/j.nima.2005.03.143
Autor:
K. Lindh, L. M⇘rtensson, P. Thörngren Engblom, I. Sitnikova, M. Andersson, P.-E. Tegnér, C. Bargholtz, L. Holmberg, K. Fransson, K. Wilhelmsen Rolander, G. Weiss
Publikováno v:
Acta Physica Hungarica A) Heavy Ion Physics. 6:37-43
The isobaric analogue state of the ground state of the halo nucleus6He,6Li* has been studied in a pionic fusion experiment at the CELSIUS storage ring facility in Uppsala, Sweden. This was the first of two proposed experiments with the aim to study t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f5eac03c471e523dfaa3132bf73612a
https://doi.org/10.1007/bf03158480
https://doi.org/10.1007/bf03158480
Autor:
C. Bargholtz, Johan Kastlander
Publikováno v:
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine. 69(5)
A method is described to determine the depth distribution of buried activity offering an alternative to conventional soil sampling and laboratory analysis by in situ measurements with small detectors inserted into the ground. As a demonstration of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::857e470bf40787bd550f5e8452e93e54
https://pubmed.ncbi.nlm.nih.gov/21295985
https://pubmed.ncbi.nlm.nih.gov/21295985