Zobrazeno 1 - 10
of 157
pro vyhledávání: '"B. DUDELZAK"'
Autor:
H. J. Daum, L. Moscoso, D. Blum, S. Tisserant, G. Chardin, J. Löffler, B. Jacobi, J. F. Glicenstein, Claire Bourdarios, Michael Schubnell, Ph. Roy, Peter Schleper, James T. Becker, Y. Benadjal, R. Möller, A. Borg, F. Laplanche, B. Kuznik, P. Wintgen, Frank Raupach, Ch. Berger, S. Jullian, L. Behr, P. Bareyre, D. Lalanne, H. Mönch, K.-H. Becker, C. Longuemare, H. J. Meyer, B. Degrange, C. Paulot, U. Nguyen-Khac, O. Perdereau, G. Szklarz, J. Ernwein, C. Arpesella, M. Fröhlich, R. Nisius, R. Barloutaud, P. Eschstruth, Y. Wei, L. Mosca, B. Dudelzak
Publikováno v:
Zeitschrift f�r Physik C Particles and Fields. 50:385-394
Lower limits on the nucleon lifetime in channels containing at least one positron or muon are given. The analysis is based on 4 years of data taking with the Frejus detector. Various approaches to determine the background from atmospheric neutrinos a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea3576afebcf0b0ffe3908d473cc5124
https://doi.org/10.1007/bf01551450
https://doi.org/10.1007/bf01551450
Autor:
G. Chardin, B. Jacobi, J. F. Glicenstein, Claire Bourdarios, S. Tisserant, R. Nisius, Ph. Roy, R. Barloutaud, P. Eschstruth, K.-H. Becker, James T. Becker, A. Borg, Y. Wei, G. Szklarz, Ch. Berger, P. Bareyre, B. Degrange, H. J. Daum, L. Moscoso, J. Ernwein, H. Mönch, C. Longuemare, L. Behr, M. Fröhlich, S. Jullian, Michael Schubnell, B. Dudelzak, B. Kuznik, Y. Benadjal, F. Laplanche, H. J. Meyer, D. Lalanne, U. Nguyen-Khac, O. Perdereau, D. Blum, C. Paulot, Peter Schleper, C. Arpesella, L. Mosca, W. Kolton, Frank Raupach
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 302:406-414
We present an experimental estimate of the background due to atmospheric neutrino interactions in the Frejus underground nucleon decay experiment. The data of a CERN neutrino experiment of the Aachen-Padova collaboration are re-analyzed for this purp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a1793e0d72bb4613fec853f7363e9f1
https://doi.org/10.1016/0168-9002(91)90353-r
https://doi.org/10.1016/0168-9002(91)90353-r
Autor:
Michael Schubnell, D. Lalanne, S. Jullian, James T. Becker, F. Laplanche, B. Dudelzak, Y. Wei, G. Szklarz, M. Fröhlich, H. J. Meyer, Ch. Berger, U. Nguyen-Khac, S. Tisserant, Richard Nisius, B. Degrange, C. Longuemare, O. Perdereau, H. Mönch, A. Borg, L. Behr, C. Paulot, R. Möller, J. Ernwein, H. J. Daum, L. Moscoso, K.-H. Becker, G. Chardin, B. Jacobi, Claire Bourdarios, Ph. Roy, D. Blum, J. F. Glicenstein, Frank Raupach, C. Arpesella, B. Kuznik, P. Bareye, R. Barloutaud, P. Eschstruth, L. Mosca
Publikováno v:
Physics Letters B. 245:305-310
Atmospheric neutrino interactions have been studied with the Frejus proton decay detector using a total fiducial sensitivity of 1.56 kT yr. The atmospheric neutrino interaction sample has been compared to a Monte Carlo simulation which includes neutr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6b402d70a752b460fe48bf1c7386795
https://doi.org/10.1016/0370-2693(90)90150-5
https://doi.org/10.1016/0370-2693(90)90150-5
Autor:
C. Arpesella, Ph. Roy, H. Mönch, C. Longuemare, P. Bareyre, R. Barloutaud, P. Eschstruth, C. Paulot, S. Tisserant, M. Fröhlich, G. Chardin, B. Jacobi, B. Kuznik, J. F. Glicenstein, R. Nisius, Claire Bourdarios, D. Blum, Ch. Berger, H. J. Meyer, H. J. Daum, K.-H. Becker, James T. Becker, L. Moscoso, L. Mosca, Michael Schubnell, B. Degrange, J. Ernwein, U. Nguyen-Khac, Y. Minet, A. Borg, O. Perdereau, Y. Wei, G. Szklarz, S. Jullian, B. Dudelzak, R. Möller, Y. Benadjal, F. Laplanche, L. Behr, D. Lalanne, Frank Raupach
Publikováno v:
Zeitschrift f�r Physik C Particles and Fields. 48:221-226
With the Frejus detector we studied four astrophysical point-like sources by using\(v_e (\bar v_e )\) and\(v_\mu (\bar v_\mu )\) interactions in the detector and\(v_\mu (\bar v_\mu )\) interactions in the surrounding rock. No excess of events was fou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc5f08459bba1df89d31e4e614c1f24d
https://doi.org/10.1007/bf01554469
https://doi.org/10.1007/bf01554469
Autor:
K.-H. Becker, B. Kuznik, Y. Benadjal, H. Mönch, S. Tisserant, B. Dudelzak, C. Arpesella, R. Nisius, M. Fröhlich, A. Borg, H. J. Meyer, H. J. Daum, L. Moscoso, P. Roy, L. Behr, G. Chardin, U. Nguyen-Khac, R. Möller, B. Jacobi, S. Jullian, O. Perdereau, James T. Becker, J. F. Glicenstein, Peter Schleper, Claire Bourdarios, C. Longuemare, Michael Schubnell, D. Lalanne, Frank Raupach, D. Blum, C. Paulot, B. Degrange, J. Ernwein, G. Szklarz, P. Bareyre, Y. Wei, F. Laplanche, R. Barloutaud, P. Eschstruth, L. Mosca, Ch. Berger
Publikováno v:
Physics Letters B. 240:237-242
From the analysis of the fully contained events recorded in the underground Frejus detector, a lower limit of 1.2×108s at 90% CL is derived for the free neutron-antineutron oscillation time.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44252f620bef31086d5dce279e31f31d
https://doi.org/10.1016/0370-2693(90)90441-8
https://doi.org/10.1016/0370-2693(90)90441-8
Autor:
P. Baillon, C. Meynadier, C. Ghesquiere, Gérard Fontaine, B. Dudelzak, P. Espigat, J. Fabre, P. Eschstruth, Y. Pons, F. Kovacs, P. Schune, T. Socroun, L. Behr, G. Fontaine, P. Roy, R. George, M. Rivoal
Publikováno v:
Nuclear Physics B - Proceedings Supplements. 14:79-94
THEMISTOCLE is a Particle Physics experiment proposing to search for new phenomena in photon-hadron interactions at an energy beyond the scale of the Standard Model. The use of cosmic beams of high energy gamma rays should be possible by a strong enh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6338092041a23cc5ad84a58c037b63d6
https://doi.org/10.1016/0920-5632(90)90367-4
https://doi.org/10.1016/0920-5632(90)90367-4
Autor:
B. Fabre, P. Baillon, Y. Pons, Gerard Fontaine, F. Kovacs, T. Socroun, L. Behr, P. Riskalla, M. Rivoal, B. Dudelzak, P. Schune, R. George, J. Vrana, P. Roy, P. Eschstruth, P. Espigat, C. Meynadier, C. Ghesquiere, S. Danagoulian, A. M. Touchard
Publikováno v:
High energy physics vol 2
International Conference on High Energy Physics 26
International Conference on High Energy Physics 26, Aug 1992, Dallas, United States. pp.1218-1221
International Conference on High Energy Physics 26
International Conference on High Energy Physics 26, Aug 1992, Dallas, United States. pp.1218-1221
The Thermistocle experiment, which consists of an array of 18 Cherenkov telescopes located on the French Pyrenees, has successfully observed the emission of multi‐TeV gamma rays from the CRAB source, with a significance corresponding to 6.5 standar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::160b438b0041604ab4cc4b2dce8af0af
http://cds.cern.ch/record/242416
http://cds.cern.ch/record/242416
Autor:
Y. Pons, B. Dudelzak, P. Espigat, P. Baillon, R. Riskalla, B. Fabre, R. George, T. Socroun, S. Danagoulian, Gerard Fontaine, J. Vrana, C. Meynadier, C. Ghesquiere, Ph. Schune, Sh. Roy, F. Kovacs, A. M. Touchard, P. Eschstruth, M. Rivoal, L. Behr
Publikováno v:
AIP Conference Proceedings.
The THEMISTOCLE collaboration has brought into operation an 18 telescope array designed to study the angular resolution that can be obtained through multiple, high precision timing measurements on the Cerenkov light front for primary gamma‐ray ener
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25ee3d0c0e14cc8ab482cb4e21517094
https://doi.org/10.1063/1.40301
https://doi.org/10.1063/1.40301
Autor:
Jean-Claude Montret, R. Baldini, G. Cosme, D. Lalanne, M. Posocco, S. Jullian, G. Busetto, B. Jean-Marie, R. Riskalla, P. Sartori, L. Pescara, Luca Stanco, Andrea Castro, Ph. Roy, F. Mane, C. Paulot, F. Fulda, V. Lepeltier, A. Calcaterra, G. Grosdidier, F. Couchot, J. Jousset, Alain Falvard, J. E. Augustin, M. Schioppa, B. Michel, M. Nigro, C. Milani, G. Szklarz, Ziad Ajaltouni, B. Dudelzak, Dario Bisello, A. Antonelli
Publikováno v:
Physics Letters B. 220:321-327
The e+e− → π+π− cross section has been measured from about 280 events (an order of magnitude more than the previous world statistics) in the energy interval 1.35 ⩽ s ⩽ 2.4 GeV with the DM2 detector at DCI. The pion squared form factor |F
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac5f7e8b90376151b866898b247c47f6
https://doi.org/10.1016/0370-2693(89)90060-9
https://doi.org/10.1016/0370-2693(89)90060-9
Autor:
B. Michel, Ph. Roy, M. Nigro, B. Jean-Marie, M. Posocco, P. Sartori, G. Cosme, F. Fulda, G. Busetto, S. Jullian, F. Mane, Luca Stanco, B. Grelaud, R. Baldini, R. Riskalla, D. Lalanne, Alain Falvard, F. Couchot, J. Jousset, Dominique Pallin, Dario Bisello, A. Antonelli, Ziad Ajaltouni, S. Limentani, C. Paulot, B. Dudelzak, V. Lepeltier, L. Pescara, G. Capon, A. Calcaterra, Pierre Henrard, Jean-Claude Montret, F. Rumpf, J. E. Augustin, G. Grosdidier, G. Szklarz
Publikováno v:
Nuclear Physics B. 292:653-669
The decays of 8.6 million J ψ produced at DCI in the DM2 detector are analyzed to measure baryon pair production. Angular distributions for J ψ → p p , Λ Λ , Σ 0 Σ 0 are in good agreement with first order QCD predictions. New measurements are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::930cd0f49fe79620c5549e8f285bec3b
https://doi.org/10.1016/0550-3213(87)90663-8
https://doi.org/10.1016/0550-3213(87)90663-8