排序方式： 共有17条查询结果，搜索用时 15 毫秒
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Brick DH Widgoff M Beilliere P Lutz P Narjoux JL Gelfand N Alyea ED Bloomer M Bober J Busza W Cole B Frank TA Fuess TA Grodzins L Hafen ES Haridas P Huang D Huang HZ Hulsizer R Kistiakowsky V Ledoux RJ Milstene C Noguchi S Oh SH Pless IA Steadman S Stoughton TB Suchorebrow V Tether S Trepagnier PC Wadsworth BF Wu Y Yamamoto RK Cohn HO Calligarich E Castoldi C Dolfini R Introzzi G Ratti S Badiak M DiMarco R Jacques PF Kalelkar M Plano RJ Stamer PE Brucker EB Koller EL Alexander G Grunhaus J 《Physical review D: Particles and fields》1990,41(3):765-773
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D. H. Brick A. M. Shapiro M. Widgoff E. D. Alyea Jr. T. Fuess E. S. Hafen P. Haridas R. I. Hulsizer C. Milstene I. A. Pless R. K. Yamamoto F. Grard R. Dolfini S. Ratti R. Di Marco M. Kalelkar R. J. Plano P. E. Stamer S. Dado J. Goldberg R. Heifetz A. Levy W. M. Bugg T. Handler E. L. Hart Y. Eisenberg U. Karshon 《Zeitschrift fur Physik C Particles and Fields》1986,32(1):59-63
The total hadron multiplicity and the multiplicity in the three-jet events ine + e ?-annihilation are considered. The formula for the total multiplicity (with account for the heavy quark contribution) agrees well with experiment. The value of the multiplicity for three-jet events is predicted. 相似文献
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Jordan D McIlvain T Alarcon R Beck R Bertozzi W Bhushan V Boeglin W Chen JP Dale D Dodson G Dolfini S Dow K Dzengeleski J Epstein MB Farkhondeh M Gilad S Görgen J Holtrop M Joo K Kelsey J Kim W Laszewski R Lourie R Mandeville J Margaziotis D Martinez D Miskimen R Papanicolas CN Penn S Sapp W Sarty AJ Tieger D Tschalaer C Turchinetz W Warren G Weinstein L Williamson S 《Physical review letters》1996,76(10):1579-1582
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Brick DH Widgoff M Beilliere P Lutz P Narjoux JL Gelfand N Alyea ED Bloomer M Bober J Busza W Cole B Frank TA Fuess TA Grodzins L Hafen ES Haridas P Huang D Huang HZ Hulsizer R Kistiakowsky V Ledoux RJ Milstene C Noguchi S Oh SH Pless IA Steadman S Stoughton TB Suchorebrow V Tether S Trepagnier PC Wadsworth BF Wu Y Yamamoto RK Cohn HO Calligarich E Corti G Dolfini R Gianini G Introzzi G Ratti S Badiak M DiMarco R Jacques PF Kalelkar M Plano RJ Stamer PE Brucker EB Koller EL Alexander G 《Physical review D: Particles and fields》1992,45(3):734-742
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Abbondanno U Aerts G Alvarez-Velarde F Alvarez-Pol H Andriamonje S Andrzejewski J Badurek G Baumann P Becvár F Benlliure J Berthoumieux E Calviño F Cano-Ott D Capote R Cennini P Chepel V Chiaveri E Colonna N Cortes G Cortina D Couture A Cox J Dababneh S Dahlfors M David S Dolfini R Domingo-Pardo C Duran I Embid-Segura M Ferrant L Ferrari A Ferreira-Marques R Frais-Koelbl H Furman W Goncalves I Gallino R Gonzalez-Romero E Goverdovski A Gramegna F Griesmayer E Gunsing F Haas B Haight R Heil M 《Physical review letters》2004,93(16):161103
The151Sm(n,gamma)152Sm cross section has been measured at the spallation neutron facility n_TOF at CERN in the energy range from 1 eV to 1 MeV. The new facility combines excellent resolution in neutron time-of-flight, low repetition rates, and an unsurpassed instantaneous luminosity, resulting in rather favorable signal/background ratios. The 151Sm cross section is of importance for characterizing neutron capture nucleosynthesis in asymptotic giant branch stars. At a thermal energy of kT=30 keV the Maxwellian averaged cross section of this unstable isotope (t(1/2)=93 yr) was determined to be 3100+/-160 mb, significantly larger than theoretical predictions. 相似文献
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G. Bressi E. Calligarich M. Cambiaghi R. Dolfini M. Genoni A. Gigli Berzolari A. Lanza G. Liguori F. Mauri A. Piazzoli et al. 《Il Nuovo Cimento C》1991,14(4):363-375
Summary The rate and angular distribution of multi-muons events in extensive air showers (EAS) are measured at sea level by a high-efficiency
flash chamber calorimeter with an angular resolution of about 0.5°. Data are compared with the predictions of the low-energy
composition model (LEC) of the primary cosmic-rays energy spectrum in the range (1014”1016) eV and agreement has been found. The measured time correlation between multi-muons events is also discussed. No anomaly
has been found.
Partially supported by Ministero della Pubblica Istruzione.
Marcello Conversi died on September 27, 1988. The present paper is dedicated to his memory. 相似文献
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