Items where Department is "Physics" and Year is 1996

Journal Article

UNSPECIFIED (1996) Charm counting in b decays. Physics Letters B, 388 (3). pp. 648-658. ISSN 0370-2693

UNSPECIFIED (1996) Four fermion production in e+ e- collisions at center-of-mass energies of 130-GeV and 136-GeV. Physics Letters B, 388 (2). pp. 419-430. ISSN 0370-2693

UNSPECIFIED (1996) Four jet final state production in e+ e- collisions at center-of-mass energies of 130-GeV and 136-GeV. Zeitschrift für Physik C Particles and Fields, 71 (1). pp. 179-197. ISSN 0170-9739

UNSPECIFIED (1996) Inclusive production of neutral vector mesons in hadronic Z decays. Zeitschrift für Physik C Particles and Fields, 69 (1). pp. 379-392. ISSN 0170-9739

UNSPECIFIED (1996) Mass limit for the lightest neutralino. Zeitschrift für Physik C Particles and Fields, 72 (4). pp. 549-559. ISSN 0170-9739

UNSPECIFIED (1996) Mass limit for the standard model Higgs boson with the full LEP-1 ALEPH data sample. Physics Letters B, 384 (1-4). pp. 427-438. ISSN 0370-2693

UNSPECIFIED (1996) Measurement of hadron and lepton-pair production from e+e− annihilation at centre-of-mass energies of 130 and 136 GeV. Physics Letters B, 378 (1-4). pp. 373-384. ISSN 0370-2693

UNSPECIFIED (1996) Measurement of the b forward - backward asymmetry and mixing using high p(T) leptons. Physics Letters B, 384 (1-4). pp. 414-426. ISSN 0370-2693

UNSPECIFIED (1996) Measurement of the mass of the Λb baryon. Physics Letters B, 380 (3-4). pp. 442-452. ISSN 0370-2693

UNSPECIFIED (1996) Measurement of the tau lepton lifetime. Zeitschrift für Physik C Particles and Fields, 70 (4). pp. 549-560. ISSN 0170-9739

UNSPECIFIED (1996) Measurement of the Λb polarization in Z decays. Physics Letters B, 365 (1-4). pp. 437-447. ISSN 0370-2693

UNSPECIFIED (1996) Measurement of Λ polarization from Z decays. Physics Letters B, 374 (4). pp. 319-330. ISSN 0370-2693

UNSPECIFIED (1996) Observation of charmless hadronic b decays. Physics Letters B, 384 (1-4). pp. 471-480. ISSN 0370-2693

UNSPECIFIED (1996) Quark and gluon jet properties in symmetric three jet events. Physics Letters B, 384 (1-4). pp. 353-364. ISSN 0370-2693

UNSPECIFIED (1996) Search for CP violation in the decay Z --> b b g. Physics Letters B, 384 (1-4). pp. 365-376. ISSN 0370-2693

UNSPECIFIED (1996) Search for charginos and neutralinos with R-parity violation at s**(1/2) = 130-GeV and 136-GeV. Physics Letters B, 384 (1-4). pp. 461-470. ISSN 0370-2693

UNSPECIFIED (1996) Search for excited leptons at 130-GeV - 140-GeV. Physics Letters B, 385 (1-4). pp. 445-453. ISSN 0370-2693

UNSPECIFIED (1996) Search for heavy lepton pair production in e+ e- collisions at center-of-mass energies of 130-GeV and 136-GeV. Physics Letters B, 384 (1-4). pp. 439-448. ISSN 0370-2693

UNSPECIFIED (1996) Search for supersymmetric particles in e+ e- collisions of center-of-mass energies of 130-GeV and 136-GeV. Physics Letters B, 373 (1-3). pp. 246-260. ISSN 0370-2693

UNSPECIFIED (1996) Strange b baryon production and lifetime in Z decays. Physics Letters B, 384 (1-4). pp. 449-460. ISSN 0370-2693

UNSPECIFIED (1996) Study of the Bs0s0 oscillation frequency using Ds− ℓ+ combinations in Z decays. Physics Letters B, 377 (1-3). pp. 205-221. ISSN 0370-2693

UNSPECIFIED (1996) Tau hadronic branching ratios. Zeitschrift für Physik C Particles and Fields, 70 (4). pp. 579-608. ISSN 0170-9739

UNSPECIFIED (1996) Tau leptonic branching ratios. Zeitschrift für Physik C Particles and Fields, 70 (4). pp. 561-577. ISSN 0170-9739

UNSPECIFIED (1996) A study of single and multi-photon production in e+e− collisions at centre-of-mass energies of 130 and 136 GeV. Physics Letters B, 384 (1-4). pp. 333-342. ISSN 0370-2693

Aceves, R. and Flores, M. B. and Maaroos, A. and Nagirnyi, V. and Salas, R. P. and Tsuboi, T. and Zazubovich, S. and Zepelin, Viktor (1996) RES structure of Bi3+ centres in KCl:Bi,S and CaO:Bi crystals. physica status solidi (b), 194 (2). pp. 619-631. ISSN 0370-1972

Adams, E. D. and Haley, Richard P. and Ni, W. (1996) Comment on Nuclear magnetic ordering of He-3 clusters in solid He-4. Physical review letters, 77 (26). p. 5308. ISSN 1079-7114

Allsopp, N K and Cañizares, J S and Raimondi, R and Lambert, Colin (1996) Giant conductance oscillations in mesoscopic Andreev interferometers. Journal of Physics: Condensed Matter, 8 (26). L377-L384. ISSN 0953-8984

Bradley, D.I. and Follows, MR and Hayes, WM and Sloan, T (1996) The detection of low energy neutrons and gamma-rays by superfluid He-3, a potential dark matter detector. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 370 (1). pp. 141-143. ISSN 0168-9002

Bradley, D.I. and Hayes, WM and Sloan, T (1996) A theoretical simulation of a superfluid He-3-B nuclear recoil detector. Czechoslovak Journal of Physics, 46 (5 (sup). pp. 2885-2886. ISSN 0011-4626

Braun, Petr A. and Gerwinski, Peter and Haake, Fritz and Schomerus, Henning (1996) Semiclassics of rotation and torsion. Zeitschrift für Physik B Condensed Matter, 100 (1). pp. 115-127. ISSN 1431-584X

Briggs, G. A. D. and Kolosov, Oleg (1996) Acoustic microscopy for imaging and characterization. MRS Bulletin, 21 (10). pp. 30-35. ISSN 0883-7694

Bunkov, Yu M. and Cousins, D. J. and Enrico, M. P. and Fisher, S. N. and Pickett, G. R. and Shaw, N. S. and Tych, W. (1996) Texture dependence of the persistent NMR signal in superfluid3He-B. Czechoslovak Journal of Physics, 46 (S1). pp. 233-234. ISSN 0011-4626

Burbridge, C R and Lambert, C J (1996) Probability distributions of Wigner delay times. Czechoslovak Journal of Physics, 46 (s5). pp. 2491-2492. ISSN 0011-4626

Buskulic, D. and Finch, Alexander (1996) Determination of sin**2 theta(w)(eff) using jet charge measurements in hadronic Z decays. Zeitschrift für Physik C Particles and Fields, 71 (3). pp. 357-378. ISSN 0170-9739

Buskulic, D. and Finch, Alexander (1996) Improved measurement of the $B^0$ and $B^-$ meson lifetimes. Zeitschrift für Physik C Particles and Fields, C71. pp. 31-44. ISSN 1431-5858

Buskulic, D. and Finch, Alexander (1996) A Precise measurement of the average b hadron lifetime. Physics Letters B, 369 (2). pp. 151-162. ISSN 0370-2693

Chekanov, A. S. and Low, T. S. and Alli, S. and Kolosov, Oleg and Briggs, Andrew (1996) Microcracks of the thin-film head alumina: ''L'' cracks and ''U'' cracks. IEEE Transactions on Magnetics, 32 (5). pp. 3696-3698. ISSN 0018-9464

Clancy, F. and Haley, Richard and Hook, J. (1996) NMR frequencies for He-3-A contained between parallel planes. Czechoslovak Journal of Physics, 46 (Supple). pp. 205-206. ISSN 0011-4626

Claughton, N R and Lambert, Colin (1996) Thermoelectric properties of mesoscopic superconductors. Physical review B, 53 (10). pp. 6605-6612. ISSN 0163-1829

Claughton, N R and Raimondi, R and Lambert, C J (1996) Diffusive and ballistic motion in superconducting hybrid structures. Physical review B, 53 (14). pp. 9310-9320. ISSN 0163-1829

Coleridge, Peter T and Hayne, M and Zawadzki, P and Sachrajda, Andrew S (1996) Effective masses in high-mobility 2D electron gas structures. Surface Science, 362 (1-3). pp. 560-563. ISSN 0039-6028

Cook, P M A and Raimondi, R and Lambert, C J (1996) Phase coherent transport in hybrid superconducting structures : the case of d-wave superconductors. Czechoslovak Journal of Physics, 46 (s2). pp. 1045-1046. ISSN 0011-4626

Cook, P M A and Raimondi, R and Lambert, C J (1996) Phase-coherent transport in hybrid superconducting structures : the case of d-wave superconductors. Physical review B, 54 (13). pp. 9491-9498. ISSN 0163-1829

Daly, J. J. and Marsolais, E. B. and Mendell, L. M. and Rymer, W. Z. and Stefanovska, A. and Wolpaw, J. R. and Kantor, C. (1996) Therapeutic neural effects of electrical stimulation. IEEE Transactions on Rehabilitation Engineering, 4 (4). pp. 218-230. ISSN 1063-6528

Davis, S. I. and Hendry, P. C. and Lawson, N. S. and McClintock, Peter V. E. (1996) Vortex generation in He II below 100mK. Czechoslovak Journal of Physics, 46 (Supple). pp. 45-46. ISSN 0011-4626

Dereli, Tekin and Schray, Jörg and Tucker, Robin (1996) Finite action Yang-Mills solutions on the group manifold. Journal of Physics A: Mathematical and General, 29 (16). pp. 5001-5005. ISSN 0305-4470

Dereli, Tekin and Önder, M. and Schray, Jörg and Tucker, Robin and Wang, Charles (1996) Non-Riemannian gravity and the Einstein-Proca system. Classical and Quantum Gravity, 13 (8). L103-L109. ISSN 0264-9381

Dodd, M. E. and Hendry, P. C. and Lawson, N. S. and Lee, R. A. M. and McClintock, Peter V. E. (1996) Experiments on the Kibble mechanism in liquid He-4. Czechoslovak Journal of Physics, 46 (Supple). pp. 35-36. ISSN 0011-4626

Dodd, M. E. and Hendry, P. C. and Lawson, N. S. and Lee, R. A. M. and McClintock, Peter V. E. (1996) Vortex creation in the expansion of He II from just below the lambda transition. Czechoslovak Journal of Physics, 46 (Supple). pp. 43-44. ISSN 0011-4626

Dykman, Mark and Luchinsky, D. G. and Mannella, R. and McClintock, Peter V. E. and Soskin, Stanislav M. and Stein, N. D. (1996) Resonant subharmonic absorption and second-harmonic generation by a fluctuating nonlinear oscillator. Physical Review E, 54 (3). pp. 2366-2377. ISSN 1539-3755

Dykman, Mark and Luchinsky, D. G. and McClintock, Peter V. E. and Smelyanskiy, V. N. (1996) Corrals and critical behavior of the distribution of fluctuational paths. Physical review letters, 77 (26). pp. 5229-5232. ISSN 1079-7114

Falko, Vladimir and Efetov, K. B. (1996) Long-range correlations in the wave functions of chaotic systems. Physical review letters, 77 (5). pp. 912-915. ISSN 1079-7114

Falko, Vladimir and Efetov, K. B. (1996) Multifractal statistics of eigenstates of 2D disordered conductors. Surface Science, 361-36 (1-3). pp. 735-738. ISSN 0039-6028

Falko, Vladimir and Efetov, K. B. (1996) Statistics of wave functions in mesoscopic systems. Journal of Mathematical Physics, 37 (10). pp. 4935-4967. ISSN 0022-2488

Gratus, Jonathan and Tucker, Robin (1996) Classical and quantum implications of the causality structure of two-dimensional space-times with degenerate metrics. Journal of Mathematical Physics, 37 (12). pp. 6018-6032. ISSN 0022-2488

Greally, M G and Hayne, M and Usher, A and Hill, G and Hopkinson, M (1996) Low-temperature mobility of two-dimensional electrons in (Ga,In)As-(Al,In)As heterojunctions. Journal of Applied Physics, 79 (11). pp. 8465-8469. ISSN 0021-8979

Haake, Fritz and Kus, Marek and Sommers, Hans-Jurgen and Schomerus, Henning and Zyczkowski, Karol (1996) Secular determinants of random unitary matrices. Journal of Physics A: Mathematical and General, 29. p. 3641. ISSN 1361-6447

Haley, Richard P. and Ni, W. and Adams, E. D. (1996) Melting curve of He-3 droplets in phase-separated He-3-He-4 mixtures. Czechoslovak Journal of Physics, 46 (Supppl). pp. 477-478. ISSN 0011-4626

Hayne, M and Usher, Alan and Harris, Jeffrey J and Foxon, C Thomas (1996) An elegant verification of the negative charge-state of the DX centre from mobility measurements of 2D electrons. Surface Science, 362 (1-3). pp. 574-578. ISSN 0039-6028

Höcker, Andreas and Kartvelishvili, Vakhtang (1996) SVD approach to data unfolding. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 372 (3). pp. 469-481. ISSN 0168-9002

Kaufman, I. Kh. and Luchinsky, D. G. and McClintock, Peter V. E. and Soskin, Stanislav M. and Stein, N. D. (1996) High-frequency stochastic resonance in SQUIDs. Physics Letters A, 220 (4-5). pp. 219-223. ISSN 0375-9601

Kaufman, I. Kh. and Luchinsky, D. G. and McClintock, Peter V. E. and Soskin, Stanislav M. and Stein, N. D. (1996) Stochastic signal enhancement in SQUIDs. Czechoslovak Journal of Physics, 46 (Supple). pp. 2827-2828. ISSN 0011-4626

Kolosov, O (1996) Nanoscale visualization and control of ferroelectric domains by atomic force microscopy - Reply. Physical review letters, 76 (22). p. 4292. ISSN 0031-9007

Kukushkin, I. V. and Falko, Vladimir and Haug, R. J. and von Klitzing, K. and Eberl, K. (1996) Magneto-optical evidence of the percolation nature of the metal-insulator transition in the two-dimensional electron system. Physical review B, 53 (20). pp. 13260-13263. ISSN 0163-1829

Kukushkin, I. V. and Falko, Vladimir and Haug, R. J. and von Klitzing, K. and Eberl, K. (1996) Universal magnetoluminescence kinetics in magnetically frozen 2D electron systems. JETP Letters, 63 (2). pp. 133-138. ISSN 0021-3640

Kuzmin, L. and Pashkin, Yu A. and Golubev, D. and Zaikin, A. (1996) Charge transport and Zener tunneling in small Josephson junctions with dissipation. Physical Review B - Condensed Matter and Materials Physics, 54 (14). pp. 10074-10080. ISSN 1098-0121

Kuzmin, L. S. and Pashkin, Yuri and Tavkhelidze, A. N. and Ahlers, F.-J. and Weimann, T. and Quenter, D. and Niemeyer, J. (1996) An all-chromium single electron transistor : a possible new element of single electronics. Applied Physics Letters, 68 (20). ISSN 0003-6951

Leadbeater, M and Lambert, C J (1996) Modification of normal metal transport by the superconducting proximity effect. Czechoslovak Journal of Physics, 46 (s2). pp. 575-576. ISSN 0011-4626

Leadbeater, M and Lambert, Colin (1996) Symmetry breaking in the tunnelling conductance of a superconducting vortex. Journal of Physics: Condensed Matter, 8 (24). L345-L352. ISSN 0953-8984

Leadbeater, M. and Claughton, N. R. and Lambert, C. J. and Prigodin, V. N. (1996) Theory of Andreev resonances in quantum dots. Surface Science, 361-36. pp. 302-305. ISSN 0039-6028

Leadbeater, M. and Lambert, C. J. (1996) Symmetry breaking in the tunneling conductance of a superconducting vortex. Czechoslovak Journal of Physics, 46 (SUPPL.). pp. 1797-1798. ISSN 0011-4626

Luchinsky, D. G. and McClintock, Peter V. E. and Soskin, Stanislav M. and Mannella, R. (1996) Zero-dispersion nonlinear resonance in dissipative systems. Physical review letters, 76 (24). pp. 4453-4457. ISSN 1079-7114

Luchinsky, D. G. and McClintock, Peter V.E. and Soskin, Stanislav M. and Stein, N. D. and Neiman, N. D. (1996) Comment on "Nonlinear resonance and chaos in the relativistic phase space for driven nonlinear systems". Physical Review E, 53 (4). pp. 4240-4241. ISSN 1539-3755

Martin, A M and Lambert, C J (1996) Non-linear transport properties of superconducting nanostructures. Journal of Physics: Condensed Matter, 8 (49). L731-L738. ISSN 0953-8984

Martin, A M and Lambert, C J (1996) Self-consistent transport properties of superconducting nanostructures. Czechoslovak Journal of Physics, 46 (s4). pp. 2407-2408. ISSN 0011-4626

McClintock, Peter V. E. (1996) Big bangs in liquid helium. Physics World, 9. pp. 21-22.

McClintock, Peter V. E. (1996) Exploding electron bubbles. Nature, 383 (6603). pp. 764-765.

McDonald, John (1996) CP violation for electroweak baryogenesis from mixing of standard model and heavy vector quarks. Physical Review D, 53 (2). pp. 645-654. ISSN 1550-7998

Mihokova, E. and Nagirnyi, V. and Nikl, M. and Stolovich, A. and Pazzi, G. P. and Zazubovich, S. and Zepelin, V. (1996) Relaxed excited state structure and luminescence of thallium-doped caesium chloride and bromide. Journal of Physics: Condensed Matter, 8 (23). pp. 4301-4314. ISSN 0953-8984

Nagirnyi, V. and Stolovich, A. and Zazubovich, S. and Zepelin, Viktor and Pazzi, G. P. (1996) Effect of magnetic field on the decay kinetics of triplet luminescence of the self-trapped exciton perturbed by Tl+ ion in thallium-doped cesium halides. Solid State Communications, 100 (9). pp. 621-624. ISSN 0038-1098

Nancolas, G. G. and Bowley, R. M. and McClintock, Peter V. E. (1996) Vortex nucleation in He II : an interesting distinction between the intrinsic and thermally activated nucleation mechanisms. Journal of Physics: Condensed Matter, 19 (2). L37-L41. ISSN 0953-8984

Pashkin, Yu. A. and Chen, C. D. and Haviland, D. B. and Kuzmin, L. S. (1996) Magnetic field dependence of the current-voltage curve of a superconducting single electron transistor in a high impedance environment. Czechoslovak Journal of Physics, 46 (4). pp. 2291-2292. ISSN 1572-9486

Robinson, T. R. and Honary, F. and Stocker, A. J. and Jones, T. B. and Stubbe, P. (1996) First EISCAT observations of the modification of F-region electron temperatures during RF heating at harmonics of the electron gyro frequency. Journal of Atmospheric and Terrestrial Physics, 58 (1-4). pp. 385-395.

Sassetti, Maura and Schomerus, Henning and Weiss, Ulrich (1996) Subdiffusive and superdiffusive quantum transport and generalized duality. Physical review B, 53. R2914. ISSN 1550-235X

Schmidt, T. and Haug, R. J. and Falko, Vladimir and von Klitzing, K. and Förster, A. and Lüth, H. (1996) Spectroscopy of local density of states fluctuations in a disordered conductor. EPL, 36 (1). pp. 61-66. ISSN 0295-5075

Schray, Jörg and Dray, Tevian and Manogue, Corinne A. and Tucker, Robin and Wang, Charles (1996) The construction of spinor fields on manifolds with smooth degenerate metrics. Journal of Mathematical Physics, 37 (8). pp. 3882-3897. ISSN 0022-2488

Seiler, W. M. and Tucker, Robin (1996) Quantization of the reduced phase space of two-dimensional dilaton gravity. Physical Review D, 53 (8). pp. 4366-4374. ISSN 1550-7998

Sweeney, V and Burbridge, C R and Leadbeater, M and Lambert, C J (1996) Theory of geometry induced quantum transport. Czechoslovak Journal of Physics, 46 (s5). pp. 2515-2516. ISSN 0011-4626

Teyssandier, Pierre and Tucker, Robin (1996) Gravity, gauges and clocks. Classical and Quantum Gravity, 13 (1). pp. 145-152. ISSN 0264-9381

Volkov, A and Allsopp, N and Lambert, Colin (1996) Crossover from mesoscopic to classical proximity effects, induced by particle-hole symmetry breaking in Andreev interferometers. Journal of Physics: Condensed Matter, 8 (4). L45-L50. ISSN 0953-8984

Warren, P. D. and Kolosov, Oleg and Roberts, S. G. and Briggs, G. A. D. (1996) Characterization of surface damage via contact probes. Nanotechnology, 7 (3). pp. 288-294. ISSN 0957-4484

Warren, P. D. and Pecorari, C. and Kolosov, Oleg and Roberts, S. G. and Briggs, G. A. D. (1996) Characterization of surface damage via surface acoustic waves. Nanotechnology, 7 (3). pp. 295-301. ISSN 0957-4484

Contribution in Book/Report/Proceedings

Briggs, G A D and Kolosov, Oleg and Heras, M. M. P. (1996) Materials characterization by surface acoustic waves from 200 MHz to 20 GHz. In: Acoustical Imaging :. Plenum Press, FLORENCE, pp. 657-664. ISBN 0-306-45364-9

Carter, R. G. and Cooke, F. and Neal, R. (1996) Action-centred learning in industry. In: Management of independent learning :. Routledge. ISBN 0749419490.

Dykman, Mark and Luchinsky, D. G. and Mannella, R. and McClintock, Peter V. E. and Stein, N. D. and Stocks, N. G. (1996) Stochastic resonance and its precursors. In: Fluctuations and Order: the New Synthesis :. Springer, Berlin, pp. 11-33. ISBN 0-387-94602-0

Honary, B. and Markarian, G. and Marple, S. (1996) Trellis decoding of block codes: Practical approach. In: Communication Technology Proceedings, 1996. ICCT'96., 1996 International Conference on :. UNSPECIFIED, Beijing, China, pp. 525-527.

Honary, B. and Markarian, G. and Marple, S. R. (1996) Two-stage trellis decoding of RS codes based on the Shannon product. In: Proceedings of the 1996 International Symposium on Information Theory and its Applications :. UNSPECIFIED, pp. 282-285.

Kolosov, Oleg and Briggs, G. A. D. and Yamanaka, K. and Arnold, W. (1996) Nanoscale imaging of mechanical properties by ultrasonic force microscopy (UFM). In: Acoustical Imaging :. Plenum Press, FLORENCE, pp. 665-668. ISBN 0-306-45364-9

Levitt, M. (1996) Nursing, education and values: a sociological perspective. In: Themes and Perspectives in Nursing, 2nd ed :. Chapman & Hall, London, pp. 325-340. ISBN 0-412-64220-4

McClintock, Peter V. E. (1996) Quantum fluid. In: Macmillan Encyclopedia of Physics :. Simon and Schuster Macmillan, New York, pp. 1273-1275. ISBN 0-02897359-3

Schray, Jörg and Tucker, Robin and Wang, Charles (1996) LUCY : a Clifford algebra approach to spinor calculus. In: Clifford algebras with numeric and symbolic computations :. Birkhäuser Verlag, Boston, pp. 121-143. ISBN 9781461581598

Stocks, N. G. and Stein, N. D. and Short, H. E. and Mannella, R. and Luchinsky, D. G. and McClintock, Peter V. E. (1996) Noise-induced linearization and delinearization. In: Fluctuations and Order: the New Synthesis :. Springer, Berlin, pp. 53-67. ISBN 0-387-94602-0

Tucker, Robin and Wang, Charles (1996) Gravity with Weyl charge. In: Advances in mathematics : proceedings of Madeira conference. UNSPECIFIED.

Contribution to Conference

Honary, B. and Markarian, G. and Marple, S. (1996) Trellis decoding of block codes: Practical approach. In: ICCT '96, 1996-05-01, Beijing, China.

Honary, Bahram and Marple, Steven (1996) Investigation of Sequence Segment Keying (SSK) and its Application in CDMA Systems. In: ITEC 96, 1996-04-01.

Patent

YAMANAKA, K (1996) Interatomic force microscope and sample observing method therefor. JP2535759 (B2).

Report

Schray, Jörg and Tucker, Robin (1996) The stability of extended drill string models : BP report. [Report]