排序方式： 共有22条查询结果，搜索用时 156 毫秒
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Thron JL Allison WW Alner GJ Ambats I Ayres DS Balka LJ Barr GD Barrett WL Benjamin D Border PM Brooks CB Cobb JH Cockerill DJ Courant H Dawson JW Demuth DM Edwards VW Ewen B Fields TH Garcia-Garcia C Giles RH Giller GL Goodman MC Gray RN Heilig SJ Hill N Hoftiezer JH Jankowski DJ Johns K Kafka T Kasahara SM Kochocki J Leeson W Litchfield PJ Longley NP Lopez FV Lowe MJ Mann WA Marshak ML May EN Maxam D McMaster L Milburn RH Miller WH Minor CP Napier A Oliver WP Pearce GF Perkins DH Peterson EA 《Physical review D: Particles and fields》1992,46(11):4846-4851
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R. C. Chase E. Coleman H. W. J. Courant E. Marquit E. W. Petraske H. F. Romer K. Ruddick 《Physics letters. [Part B]》1969,30(9):659-661
The production of η mesons has been observed at high momentum transfer in the reaction π−p → nη. The ratio between this cross-section and that for backward charge exchange yields a value for the relative couplings g2ηNN/g2πNN. 相似文献
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M. Zielinski D. Berg C. Chandlee S. Cihangir T. Ferbel J. Huston T. Jensen F. Lobkowicz T. Ohshima P. Slattery P. Thompson B. Collick S. Heppelmann M. Marshak E. Peterson K. Ruddick A. Jonckheere C. A. Nelson Jr. 《Zeitschrift fur Physik C Particles and Fields》1983,16(3):197-204
We have carried out a systematic study of the coherent dissociation of pions into 3 pions using nuclear targets. The experiment was performed at Fermilab using a high resolution forward spectrometer. Data were taken with carbon, copper and lead targets at an incident momentum of 202.5 GeV/c. Results are presented on momentum transfers, 3-pion masses, and on the nuclearA-dependence of the production cross section. 相似文献
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Alverson G Baker WF Ballocchi G Benson R Berg D Blusk S Bromberg C Brown D Carey D Chand T Chandlee C Choudhary BC Chung WH de Barbaro L DeSoi W Dlugosz W Dunlea J Easo S Engels E Faissler W Fanourakis G Ferbel T Garelick D Ginther G Glass G Glaubman M Gutierrez P Hartman K Huston J Johnstone C Kapoor V Kourbanis I Lanaro A Lirakis C Lobkowicz F Lukens P Mani S Maul A Mansour J Miller R Nelson CA Oh B Orris D Pothier E Prebys E Rajaram BM Roser R Ruddick K Shepard P Shivpuri RK Sinanidis A 《Physical review D: Particles and fields》1992,45(11):R3899-R3902
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A simple PS cyclization-cleavage method is described for the small-scale synthesis of cyclic oligodepsipeptides with 15 to 27 ring atoms per repeat unit. In selected cases, the cyclic monomers were isolated and characterized. If the cyclic oligomers are needed for the preparation of static or dynamic combinatorial libraries of macrocycles or for entropically-driven ring-opening polymerizations, all members of the family of macrocyclic oligomers are of interest as they all react through equilibration to give the same products. 相似文献
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The 121Sb Mössbauer spectra at 9 and 78 K of R3Sb-Schiff base complexes which do not have trigonal bipyramidal structures are discussed, and a mer-octahedral structure is proposed. 相似文献
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