Imperial College London

ProfessorTimothySumner

Faculty of Natural SciencesDepartment of Physics

Professor of Experimental Astrophysics
 
 
 
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Contact

 

+44 (0)20 7594 7552t.sumner

 
 
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Location

 

1108Blackett LaboratorySouth Kensington Campus

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Summary

 

Publications

Publication Type
Year
to

420 results found

Zammit CC, Caplin AD, Stradling RA, Sumner TJ, Quenby JJ, Spooner NJC, Read SFJ, Homer GJ, Lewin JD, Smith PF, Saunders J, Lea Met al., 1989, The development of Si thermistor detector arrays for a UK dark matter experiment, Superconducting and Low-Temperature Particle Detectors, Pages: 85-102

Conference paper

Sumner TJ, 1989, Soft electron background in x-ray telescopes using grazing-incidence optics in near-Earth orbits, X-ray/EUV Optics for Astronomy and Microscopy, Pages: 362-371

Conference paper

Read SFJ, Homer G, Lewin JD, Smith PF, Zammit CC, Quenby JJ, Spooner N, Sumner T, Jones WG, Barton J, Saunders J, Lea Met al., 1989, Work in the UK on low temperature dark matter detectors, Low temperature detectors for neutrinos and dark matter II, Pages: 335-344

Conference paper

Sims MR, Barstow MA, Pye JP, Wells A, Willingale R, Courtier GM, Kent BJ, Reading D, Richards AG, Cole RE, Goodall CV, Sumner TJet al., 1989, The XUV Wide Field Camera for Rosat, X-ray/EUV Optics for Astronomy and Microscopy, Pages: 540-551

Conference paper

SUMNER TJ, ROCHESTER GK, HALL G, 1988, SILICON DRIFT CHAMBERS FOR X-RAY ASTRONOMY, NUCL INSTRUM METH A, Vol: 273, Pages: 701-705, ISSN: 0168-9002

Journal article

SOOD RK, THOMAS JA, WALDRON L, MANCHANDA RK, UBERTINI P, BAZZANO A, LAPADULA C, STAUBERT R, KENDZIORRA E, ROCHESTER GK, SUMNER TJ, FRYE G, JENKINS T, KOGA R, ALBATS Pet al., 1988, UPPER LIMITS TO THE HIGH-ENERGY GAMMA-RAY AND HARD X-RAY FLUX FROM SN-1987A ON DAY 55, MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, Vol: 234, Pages: P73-P77, ISSN: 0035-8711

Journal article

Ubertini P, Bazzano A, la Padula C, Sood R, Waldron L, Frye G, Koga R, Rochester G, Sumner TJ, Staubert R, Kendziorra Eet al., 1988, Supernova 1987a in the Large Magellanic Cloud, IAU Circular, Publisher: IAU, 4590

Report

Sood RK, Thomas J, Waldron L, Manchandra RK, Ubertini P, Bazzano A, la Padula C, Rochester G, Sumner TJ, Frye G, Jenkins T, Koga R, Albats Pet al., 1988, 50-500 MeV gamma-ray emission in the early phase of SN1987A, New York, Nuclear Spectroscopy of Astrophysical Sources, Publisher: AIPC, Pages: 80-86

Conference paper

SOOD RK, THOMAS JA, WALDRON L, MANCHANDA RK, ROCHESTER GK, SUMNER TJ, FRYE G, JENKINS T, KOGA R, UBERTINI P, BAZZANO A, LAPADULA C, STAUBERT R, KENDZIORRA Eet al., 1988, HIGH-ENERGY GAMMA-RAY OBSERVATIONS OF SN-1987A, PROCEEDINGS ASTRONOMICAL SOCIETY OF AUSTRALIA, Vol: 7, Pages: 486-489, ISSN: 0066-9997

Journal article

Pye JP, Page CG, Rochester GK, Sumner TJ, Sidher SD, Quenby JJet al., 1988, The XUV Wide Field Camera on Rosat: Plans for the Data Handling and Analysis, Astronomy from Large Databases: Scientific Objectives and Methodological Approaches, Pages: 447-452

Conference paper

Bazzano A, Ubertini P, la Padula C, Sood R, Waldron L, Staubert R, Kendziorra E, Rochester G, Sumner TJ, Frye G, Koga Ret al., 1988, Hard x-ray behaviour of the SN1987A, Frontier Objects in Astrophysics and Particle Physics, Pages: 145-152

Conference paper

Ubertini P, Bazzano A, la Padula C, Sood R, Thomas J, Waldron L, Staubert R, Kendziorra E, Rochester G, Sumner TJ, Frye G, Koga R, Albats Pet al., 1988, Hard X-ray Observation of the Supernova 1987A, Supernova 1987A in the Large Magellanic Cloud, Publisher: Cambridge University Press, Pages: 429-433

Conference paper

Staubert R, Kendziorra E, Sood RK, Thomas JA, Waldron L, Manchandra RK, Rochester GK, Sumner TJ, Ubertini P, Bazzano A, la Padula C, Frye G, Jenkins T, Koga R, Albats Pet al., 1988, Is SN1987A a source of high energy gamma-rays, Frontier Objects in Astrophysics and Particle Physics, Pages: 145-152

Conference paper

Sood RK, Thomas J, Waldron L, Denehy B, Manchandra RK, Staubert R, Kendziorra E, Ubertini P, Bazzano A, Rochester GK, Sumner TJ, Frye G, Jenkins T, Koga R, Albats Pet al., 1988, Search for High Energy Gamma-Ray Emission from SN1987A, Supernova 1987A in the Large Magellanic Cloud, Publisher: Cambridge University Press, Pages: 424-428

Conference paper

SUMNER TJ, CLEMENTS DL, WILLIAMS OR, ROCHESTER GKet al., 1987, COS-B UPPER LIMIT TO THE GREATER-THAN-70 MEV GAMMA-RAY FLUX FROM A GAMMA-RAY BURST EVENT OF 1979 NOVEMBER 9, ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES, Vol: 71, Pages: 557-560, ISSN: 0365-0138

Journal article

ADAMS GP, ROCHESTER GK, SUMNER TJ, WILLIAMS ORet al., 1987, THE ULTRAVIOLET CALIBRATION SYSTEM FOR THE UK XUV TELESCOPE TO BE FLOWN ON THE ROSAT SATELLITE, JOURNAL OF PHYSICS E-SCIENTIFIC INSTRUMENTS, Vol: 20, Pages: 1261-1264, ISSN: 0022-3735

Journal article

SUMNER TJ, PENDLEBURY JM, SMITH KF, 1987, CONVENTIONAL MAGNETIC SHIELDING, JOURNAL OF PHYSICS D-APPLIED PHYSICS, Vol: 20, Pages: 1095-1101, ISSN: 0022-3727

Journal article

SUMNER TJ, 1987, A CALCULATION OF THE EFFECT OF A COAXIAL SUPERCONDUCTING SHIELD ON THE MAGNETIC-FIELD DISTRIBUTION OF AN ENCLOSED COAXIAL SOLENOID, JOURNAL OF PHYSICS D-APPLIED PHYSICS, Vol: 20, Pages: 692-696, ISSN: 0022-3727

Journal article

LIEU R, QUENBY JJ, SUMNER TJ, 1987, CYCLOTRON RADIATION, CONSERVATION-LAWS, AND A CORRECTION TO THE SYNCHROTRON LOSS FORMULA, ASTRONOMY & ASTROPHYSICS, Vol: 176, Pages: L21-L23, ISSN: 0004-6361

Journal article

WILLIAMS OR, SUMNER TJ, ROCHESTER GK, ADAMS GPet al., 1987, UPPER LIMIT TO THE THERMAL COEFFICIENT OF THE REFRACTIVE-INDEX OF FUSED-SILICA AT 184.9 NM, APPLIED OPTICS, Vol: 26, Pages: 774-774, ISSN: 0003-6935

Journal article

Ubertini P, Bazzano A, la Padula C, Sood R, Thomas J, Waldron L, Frye G, Koga R, Albats P, Staubert R, Rochester G, Sumner TJet al., 1987, SN 1987A in the Large Magellanic Cloud, IAU Cicular, 4387

Report

Sood RK, Thomas J, Waldron L, Denehy B, Rochester G, Sumner T, Frye G, Koga R, Albats P, Staubert R, Ubertini P, Bazzano Aet al., 1987, SN 1987A in the Large Magellanic Cloud, IAU Circular, 4405

Report

Sumner TJ, 1985, 8085/NSC800 Microprocessor replacement., 8085/NSC800 Microprocessor replacement., Electronic & Wireless World

Report

Pendlebury JM, Smith KF, Golub R, Byrne J, McComb TJL, Sumner TJ, Burnett SM, Taylor AR, Heckel B, Ramsey NF, Green K, Morse J, Kilvington AI, Baker CA, Clark SA, Mampe W, Ageron P, Miranda PCet al., 1984, Search for a neutron electric dipole moment., PHYS LETT B, Vol: 136, Pages: 327-330

A magnetic resonance spectrometer in which ultra-cold neutrons are stored for 60s to give a resonance width of 0.008Hz has been used to search for a neutron electric dipole moment (EDM) by observing the change of count rate when an aligned electric field is periodically reversed relative to a magnetic field. The measured neutron EDM is (+0.3+/-4.8)x10(-25) e.cm

Journal article

SUMNER TJ, SMITH PD, ROCHESTER GK, SOOD RKet al., 1984, AFTER-PULSES FROM DRIFT CHAMBERS, NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, Vol: 224, Pages: 477-488, ISSN: 0168-9002

Journal article

PENDLEBURY JM, SMITH KF, GOLUB R, BYRNE J, MCCOMB TJL, SUMNER TJ, BURNETT SM, TAYLOR AR, HECKEL B, RAMSEY NF, GREEN K, MORSE J, KILVINGTON AI, BAKER CA, CLARK SA, MAMPE W, AGERON P, MIRANDA PCet al., 1984, SEARCH FOR A NEUTRON ELECTRIC-DIPOLE MOMENT, PHYSICS LETTERS B, Vol: 136, Pages: 327-330, ISSN: 0370-2693

Journal article

SUMNER TJ, ROCHESTER GK, SMITH PD, COOCH JP, SOOD RKet al., 1982, SCINTILLATING DRIFT CHAMBERS - THE NATURE OF THE EMISSION PROCESS IN AR/CH4, IEEE TRANSACTIONS ON NUCLEAR SCIENCE, Vol: 29, Pages: 1410-1414, ISSN: 0018-9499

Journal article

Sumner TJ, Rochester GK, Smith PD, Cooch JP, Sood RKet al., 1981, Drift chambers for gamma-ray astronomy., International Cosmic Ray Conference

Conference paper

Sumner TJ, 1980, Progress towards a new experiment to search for the electric dipole moment of the neutron using ultra-cold neutrons., Progress towards a new experiment to search for the electric dipole moment of the neutron using ultra-cold neutrons., Grenoble, Publisher: Institut Laue Langevin, 80SU09S

Report

Forte M, Heckel B, Ramsey N, Green K, Greene G, Pendlebury J, Sumner T, Miller PD, Dress Wet al., 1980, A first measurement of parity violating neutron spin precession., American Physical Society, Pages: 526-526

Conference paper

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