Zobrazeno 1 - 10
of 10
pro vyhledávání: '"D. G. Scotter"'
Autor:
D G Scotter
Publikováno v:
Journal of Physics D: Applied Physics. 5:L93-L96
A simple transit-time theory is used in which nonmagnetic inclusions in polycrystalline YIG limit the mean path length of spin waves. Agreement between theory and experiment is found for inclusions of sizes 25 μm and 12 μm respectively. The results
Autor:
R. Erskine, K. Sisterson, J. Allison, W. Blum, D. G. Scotter, Wolfgang Ochs, K. Paler, F. Gandini
Publikováno v:
Il Nuovo Cimento A. 62:1057-1081
A bubble-chamber experiment with approximately 5 events per μb on multiple strange-particle production is reported. A large number of total production cross-sections is given including values for the\(\Xi ^* \left( {1530} \right)\), K*(890), φ(1020
Autor:
D. G. Scotter
Publikováno v:
Journal of Applied Physics. 43:4813-4816
A wave‐vector dependence of the parallel‐pump spin‐wave linewidth in rare earth doped YIG is reported. The spin‐wave linewidth (ΔHk) has the form ΔHk = a + a′c + (b + b′c)k. The a's and b's are constants with the primed values dependent
Autor:
I.S. Hughes, L.K. Rangan, A.A.Z. Ahmad, C.M. Fisher, C. A. Wilkinson, G. B. Chadwick, A.L. Grant, D.E. Lawrence, J.H. Field, S. Baker, J. H. Mulvey, W.M.R. Blair, N. Haque, S. Misbahuddin, A. J. Oxley, R.H. Turnbull, L. Celnikier, J.G. Loken, J.M. Scarr, W. T. Davies, D. G. Scotter, I.O. Skillicorn, A.R. Atherton, A.M. Segar, E. Pickup, P.M.D. Gray, L. Lyons, P.J. Negus, B. Musgrave, H.J. Sherman
Publikováno v:
Physics Letters. 14:338-342
Autor:
D. G. Scotter
Publikováno v:
Europhysics News. 14:5-7
Autor:
F. Gandini, I. S. Hughes, R. Erskine, Wolfgang Ochs, K. Paler, J. Allison, D. G. Scotter, L.K. Sisterston
Publikováno v:
Physics Letters B. 26:474-476
We report the discovery of nine examples of Ω − production by K − mesons at 6 GeV/ c and deduce a value for the mass of the Ω − together with estimates of the production cross-section and lifetime.
Autor:
D. G. Scotter
Publikováno v:
Journal of Applied Physics. 42:4088-4090
Nonmagnetic second‐phase inclusions of two different average sizes (2.5 ± 0.5 and 1.2 ± 0.5 μ m) were produced in specimens of polycrystalline YIG. A dependence of spin‐wave linewidth on inclusion size was observed. The linear relationship bet
Autor:
G. B. Chadwick, P. J. Litchfield, A. E. Bussian, W. Blum, D. Lüers, C. M. Fisher, L. K. Sisterson, J. H. Mulvey, L. Riddiford, M. Jobes, R. L. Sekulin, I. O. Skillicorn, D. H. Locke, W.M.R. Blair, A. W. Eskreys, D. G. Scotter, D.E. Lawrence, J. D. Gordon, K. Paler, W. T. Davies, D. B. Miller, F. Campayne, D. C. Colley, E. Pickup, R. M. Turnbull, A. J. Oxley, P. Chaudhuri, J. Allison, C. A. Wilkinson, S. K. Tuli, W. W. Neale, B. Meadows, Klaus Gottstein, B. Musgrave, R. Erskine, I.S. Hughes, L. K. Rangan, P. J. Finney, J. M. Scarr, N. Schmitz, M. M. Haque, F. MacDonald, P.J. Negus, N. C. Barford, M. Saeed, A. M. Segar, C. C. Butler, N. N. Biswas, W. P. Dodd, S. J. Goldsack, P.M.D. Gray
Publikováno v:
Physics Letters. 19:152-154
Autor:
M. F. Lewis, D. G. Scotter
Publikováno v:
Journal of Applied Physics. 40:3618-3620
We have performed cw resonance and pulse‐echo measurements on magnetostatic waves in short, axially magnetized YIG rods which do, and do not, contain a turning point. The results are compared with a simple theory which includes the effects of the r
Autor:
D. G. Scotter, M. F. Lewis
Publikováno v:
Journal of Applied Physics. 40:1187-1188
We have studied the propagation of 1‐GHz magnetoelastic waves in a 〈110〉 oriented YIG rod. One‐port echoes show an oscillation in amplitude as a function of magnetic field similar to that reported previously by Kirchner. Two‐port echoes are