Imperial College London
Professor Timothy Sumner

ProfessorTimothySumner

Faculty of Natural Sciences, Department 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

479 results found

MATTHEWS L, QUENBY JJ, SUMNER TJ, 1991, A ROSAT EUV SURVEY OF CORONAL ACTIVITY IN NEARBY STARS AND COSMIC-RAY INJECTION INTO THE INTERSTELLAR-MEDIUM, 22ND INTERNATIONAL COSMIC RAY CONF, Publisher: DUBLIN INST ADVANCED STUDIES, Pages: B459-B462

Conference paper

Sumner TJ, Grant SM, Bewick A, Li JP, Spooner NJC, Smith KM, Beaumont SPet al., 1991, Recent developments using GaAs as an x-ray detector, EUV, X-ray, and Gamma-Ray Instrumentation II, Pages: 256-264

Conference paper

Zammit CC, Sumner TJ, Lea MJ, Fozooni Pet al., 1991, The performance of millikelvin Si bolometers as x-ray and exotic particle detectors, EUV, X-ray, and Gamma-Ray Instrumentation II, Pages: 274-282

Conference paper

Walker HJ, Harris AW, Sumner TJ, Brebner GC, Barstow MA, Willingale Ret al., 1991, The EUV background, the interstellar medium, and ROSAT, VISTAS IN ASTR., Vol: 34, Pages: 281-290

Journal article

Sumner TJ, Bewick A, Zammit CC, Quenby JJ, Spooner NJC, Stradling RA, Caplin AD, Jones WG, Arnison GTJ, Homer GJ, Lewin JD, Smith PF, Barton JC, Saunders J, Lea MJet al., 1991, The UK underground dark matter program at Boulby, 22nd International Cosmic Ray Conference, Pages: 722-725

Conference paper

Sumner TJ, Roe S, Rochester GK, Hall G, Evensen L, Avset BSet al., 1991, Low temperature operation of silicon drift detectors, EUV, X-ray, and Gamma-Ray Instrumentation II, Pages: 265-273

Conference paper

Sumner TJ, Lieu R, Quenby JJ, Sidher SD, Willingale R, West RG, Harris AW, Snowden SL, Bickert Ket al., 1991, Studies of the diffuse sky background in 90-188eV soft x-rays using the ROSAT Wide Field Camera, Hot Gas in the Galaxy, Publisher: RAL, Pages: 19-27

Conference paper

Matthews L, Quenby JJ, Sumner TJ, Rochester GKet al., 1991, A ROSAT EUV survey of coronal activity in nearby stars and cosmic ray injection into the ISM, 22nd International Cosmic Ray Conference, Pages: 459-462

Conference paper

Barstow MA, Abbey AF, Cole RE, Denby M, Page CG, Pankiewicz GS, Pounds KA, Pye JP, Sansom AE, Sims MR, Spragg JE, Watson DJ, Wells AA, Willingale R, Courtier GM, Gourlay J, Harris AW, Kent BJ, Reading DH, Richards AG, Swinyard BM, Wright JS, Goodall CV, Bentley RD, Breeveld ER, Guttridge PR, Huckle HE, McCalden AJ, Bewick A, Rochester GK, Sumner TJet al., 1991, Early results from the ROSAT wide field camera, White dwarfs, Publisher: Kluwer, Pages: 99-108

Conference paper

Sumner TJ, 1991, The search for non-baryonic dark matter, 12th European Cosmic Ray Conference, Pages: 165-177

Conference paper

LIEU R, BICKERT K, HARRIS AW, QUENBY JJ, SIDHER SD, SNOWDEN SL, SUMNER TJ, WEST RG, WILLINGALE Ret al., 1991, ROSAT WIDE-FIELD CAMERA MINI-SURVEY OF THE DIFFUSE SKY BACKGROUND IN 90-188 EV SOFT X-RAYS, 22ND INTERNATIONAL COSMIC RAY CONF, Publisher: DUBLIN INST ADVANCED STUDIES, Pages: A1-A4

Conference paper

Lieu R, Quenby JJ, Sumner TJ, Sidher SD, Harris AW, Willingale R, West RG, Snowden SL, Bickert Ket al., 1991, ROSAT EUV survey of the diffuse Galactic background, 22nd International Cosmic Ray Conference, Pages: 1-4

Conference paper

SUMNER TJ, LIEU R, 1990, SOFT-ELECTRON BACKGROUND IN X-RAY TELESCOPES USING WOLTER-I GRAZING-INCIDENCE OPTICS IN NEAR-EARTH ORBITS, OPTICAL ENGINEERING, Vol: 29, Pages: 1291-1295, ISSN: 0091-3286

Journal article

SIMS MR, BARSTOW MA, PYE JP, WELLS A, WILLINGALE R, COURTIER GM, KENT BJ, READING D, RICHARDS AG, COLE RE, GOODALL CV, SUMNER TJ, ROCHESTER GKet al., 1990, XUV WIDE FIELD CAMERA FOR ROSAT, Publisher: SPIE-SOC PHOTO-OPTICAL INSTRUMENTATION ENGINEERS, Pages: 649-657, ISSN: 0091-3286

Conference paper

Wells A, Abbey A, Barstow MA, Cole R, Pye JP, Sims M, Sansom A, Spragg J, Watson D, Willingale R, Courtier G, Gourlay J, Kent B, Reading D, Richards A, Wright J, Goodall C, Sumner Tet al., 1990, First in-orbit measurements with the ROSAT wide field camera, SPIE

Conference paper

Sumner TJ, Rochester GK, Sood RK, Thomas J, Waldron L, Manchandra RK, Frye G, Jenkins T, Koga R, Staubert R, Kendziorra E, Ubertini P, Bazzano A, la Padula Cet al., 1990, 50-500 MeV Observations of LMC Supernova 1987A, Adv. Space Res., Vol: 10, Pages: 59-62

Journal article

WALKER HJ, HARRIS AW, SUMNER TJ, 1990, USING IRAS CIRRUS TO LOOK FOR X-RAY SHADOWING WITH ROSAT, IAU SYMPOSIA, Pages: 465-466, ISSN: 0074-1809

Journal article

Sood RK, Thomas JA, Waldron L, Manchandra RK, Frye GM, Jenkins TL, Koga R, Rochester GK, Sumner TJ, Kendziorra E, Staubert R, Ubertini P, Bazzano Aet al., 1990, Balloon-borne high energy gamma-ray observations of SN1987A, 21st International Cosmic Ray Conference, Pages: 170-173

Conference paper

HARRIS AW, WALKER HJ, SUMNER TJ, 1990, THE POTENTIAL OF THE WIDE FIELD CAMERA ON ROSAT FOR INVESTIGATIONS OF THE XUV BACKGROUND, IAU SYMPOSIA, Pages: 463-464, ISSN: 0074-1809

Journal article

Spooner NJC, Sumner TJ, Bewick A, Zammit CC, Quenby JJ, Stradling RA, Caplin AD, Jones WG, Homer G, Lewin JD, Read SFJ, Smith PF, Barton J, Saunders J, Lea Met al., 1990, Development of a Dark Matter Experiment in the UK, 21st International Cosmic Ray Conference, Pages: 264-267

Conference paper

SUMNER TJ, QUENBY JJ, LIEU R, DANIELS J, WILLINGALE R, MOUSSAS Xet al., 1989, SUSCEPTIBILITY OF SOFT-X-RAY GRAZING-INCIDENCE TELESCOPES TO LOW-ENERGY ELECTRONS, MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, Vol: 238, Pages: 1047-1054, ISSN: 0035-8711

Journal article

UBERTINI P, BAZZANO A, SOOD R, STAUBERT R, SUMNER TJ, FRYE Get al., 1989, HARD X-RAY-SPECTRUM OF SUPERNOVA 1987A ON DAY 407, ASTROPHYS J, Vol: 337, Pages: L19-L22, ISSN: 0004-637X

Journal article

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

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, Rochester GK, Hall G, Roe S, Wheadon R, Zammit CC, Evensen L, Avset BSet al., 1989, Development of silicon drift chambers for x-ray astronomy, EUV, X-ray, and Gamma-ray Instrumentation for Astronomy and Atomic Physics, Pages: 595-604

Conference paper

Frye GM, Jenkins TL, Koga R, Sood RK, Thomas JA, Waldron L, Manchandra RK, Ubertini P, Bazzano A, la Padula C, Staubert R, Kendziorra E, Rochester GK, Sumner TJet al., 1989, Search for gamma-ray emission above 50 MeV from SN1987A on day 407, GRO Science Workshop, Pages: 315-318

Conference paper

SPOONER NJC, SUMNER TJ, BEWICK A, QUENBY JJ, CAPLIN AD, STRADLING RA, ZAMMIT CC, HOMER GJ, LEWIN JD, READ SFJ, SMITH PF, WHITE DJ, LIDBURY JA, LEA MJ, SAUNDERS J, FOZOONI P, BARTON Jet al., 1989, DEVELOPMENT OF UNDERGROUND DARK MATTER DETECTORS IN THE UK, WORKSHOP ON THEORETICAL AND PHENOMENOLOGICAL ASPECTS OF UNDERGROUND PHYSICS ( TAUP 89 ), Publisher: EDITIONS FRONTIERES, Pages: 381-386

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

Spooner NJC, Sumner TJ, Bewick A, Quenby JJ, Caplin AD, Stradling RA, Zammit CC, Homer G, Lewin JD, Read SFJ, Smith PF, White DJ, Lidbury JA, Lea MJ, Saunders J, Fozooni P, Barton Jet al., 1989, Development of Underground Dark Matter Detectors in the UK, Gran Sasso Symposium, Pages: 381-386

Conference paper

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