A phototriode instrumented lead glass calorimeter for use in a strong magnetic field in OPAL

por Bell, K W, Brown, R M, Carter, A A, Carter, J R, Evans, W M, Goodrick, M J, Jeffreys, P W, Kyberd, P, Patrick, G N, Saunders, B J, Sproston, M
Publicado 1985

Inclusive XI0, XI(1530)- and XI(1530)0 production in XI- Be interactions at 116 GeV/c

por Schneider, O, Bourquin, Maurice, Brown, R M, Burckhart, Helfried J, Extermann, Pierre, Gailloud, M, Gee, C N P, Gibson, W M, Jacot-Guillarmod, P, Jeffreys, P W, Perrier, J, Ragan, K, Rosselet, P, Saunders, B J, Schirato, P, Siebert, Hans-Wolfgang, Smith, V J, Streit, K P, Weill, R, Yanagisawa, C
Publicado 1989

Development studies for the OPAL end cap electromagnetic calorimeter using vacuum photo triode instrumented leadglass

por Akrawy, M Z, Arnison, Geoffrey T J, Batley, J Richard, Bell, K W, Brown, R M, Carter, A A, Carter, J R, Evans, W M, Geddes, N I, Gee, C N P, Gibson, W R, Goodrick, M J, Jeffreys, P W, Kyberd, P, Patrick, G N, Rousseau, M D, Sansum, R A, Saunders, B J, Sproston, M, Ward, C P
Publicado 1990

Measurement of SIGMA --> LAMBDAen$\overline{u}$, LAMBDA --> pen$\overline{u}$, XI --> LAMBDAen$\overline{u}$, XI --> SIGMA0en$\overline{u}$ and SIGMA --> nen$\overline{u}$ branchin...

por Bourquin, Maurice, Brown, R M, Chatelus, Y, Chollet, J C, Degré, A, Froidevaux, Daniel, Fyfe, A R, Gaillard, Jean-Marc, Gee, C N P, Gibson, W M, Igo-Kemenes, P, Jeffreys, P W, Merkel, B, Morand, R, Plothow-Besch, Hartmute, Repellin, J P, Saunders, B J, Sauvage, G, Schiby, B, Siebert, Hans-Wolfgang, Smith, V J, Streit, K P, Strub, R, Thresher, J J
Publicado 1982

A measurement of the OMEGA$^{-}$ lifetime

por Bourquin, Maurice, Brown, R M, Chatelus, Y, Chollet, J C, Degré, A, Froidevaux, Daniel, Fyfe, A R, Gee, C N P, Gaillard, Jean-Marc, Gibson, W M, Igo-Kemenes, P, Jeffreys, P W, Merkel, B, Morand, R, Plothow-Besch, Hartmute, Repellin, J P, Saunders, B J, Sauvage, G, Schiby, B, Siebert, Hans-Wolfgang, Smith, V J, Streit, K P, Strub, R, Thresher, J J, Tovey, Stuart N
Publicado 1979

First measurement of the OMEGA$^{-}$ decay branching ratios

por Bourquin, Maurice, Brown, R M, Chatelus, Y, Chollet, J C, Degré, A, Froidevaux, Daniel, Fyfe, A R, Gaillard, Jean-Marc, Gee, C N P, Gibson, W M, Igo-Kemenes, P, Jeffreys, P W, Merkel, B, Morand, R, Plothow-Besch, Hartmute, Repellin, J P, Saunders, B J, Sauvage, G, Schiby, B, Siebert, Hans-Wolfgang, Smith, V J, Streit, K P, Strub, R, Thresher, J J, Tovey, Stuart N
Publicado 1979

Charged baryon and antibaryon production in the fragmentation region by 240 GeV protons

por Bourquin, Maurice, Brown, R M, Chatelus, Y, Chollet, J C, Degré, A, Froidevaux, Daniel, Fyfe, A R, Gaillard, Jean-Marc, Gee, C N P, Gibson, W M, Igo-Kemenes, P, Jeffreys, P W, Merkel, B, Morand, R, Plothow-Besch, Hartmute, Repellin, J P, Saunders, B J, Sauvage, G, Schiby, B, Siebert, Hans-Wolfgang, Smith, V J, Streit, K P, Strub, R, Thresher, J J, Tovey, Stuart N
Publicado 1980

First observation of OMEGA% resonances

por Biagi, S F, Bourquin, Maurice, Brown, R M, Burckhart, Helfried J, Doré, C, Extermann, Pierre, Gailloud, M, Gee, C N P, Gibson, W M, Gray, R J, Jacot-Guillarmod, P, Jeffreys, P W, Modis, T, Owen, R C, Perrier, J, Ragan, K, Rosselet, P, Saunders, B J, Schirato, P, Siebert, Hans-Wolfgang, Smith, V J, Streit, K P, Thresher, J J, Weill, R, Wood, A T, Yanagisawa, C
Publicado 1985

Measurements of hyperon semileptonic decays at the CERN Super Proton Synchrotron ; 1, the SIGMA$^{-}$ --> LAMBDAe$^{-}$n$\overline{u}$ decay mode

por Bourquin, Maurice, Brown, R M, Chatelus, Y, Chollet, J C, Degré, A, Froidevaux, Daniel, Fyfe, A R, Gaillard, Jean-Marc, Gee, C N P, Gibson, W M, Gray, R J, Igo-Kemenes, P, Jeffreys, P W, Merkel, B, Morand, R, Ott, R J, Plothow-Besch, Hartmute, Repellin, J P, Saunders, B J, Sauvage, G, Schiby, B, Siebert, Hans-Wolfgang, Smith, V J, Streit, K P, Strub, R, Thresher, J J
Publicado 1982

Observation of a narrow state at 2.46 GeV/c$^{2}$ - a candidate for the charmed strange baryon A+

por Biagi, S F, Bourquin, Maurice, Britten, A J, Brown, R M, Burckhart, Helfried J, Carter, A A, Doré, C, Extermann, Pierre, Gailloud, M, Gee, C N P, Gibson, W M, Gordon, J C, Gray, R J, Igo-Kemenes, P, Jacot-Guillarmod, P, Louis, W C, Modis, T, Mühlemann, P, Rosselet, P, Saunders, B J, Schirato, P, Siebert, Hans-Wolfgang, Smith, V J, Streit, K P, Thresher, J J, Tovey, Stuart N, Weill, R
Publicado 1983

Measurements of hyperon semileptonic decays at the CERN Super Proton Synchrotron ; 3, the SIGMA- --> ne-n$\overline{u}$ decay mode

por Bourquin, Maurice, Brown, R M, Chatelus, Y, Chollet, J C, Degré, A, Froidevaux, Daniel, Fyfe, A R, Gaillard, Jean-Marc, Gee, C N P, Gibson, W M, Gray, R J, Igo-Kemenes, P, Jeffreys, P W, Merkel, B, Morand, R, Ott, R J, Plothow-Besch, Hartmute, Repellin, J P, Saunders, B J, Sauvage, G, Schiby, B, Siebert, Hans-Wolfgang, Smith, V J, Streit, K P, Strub, R, Thresher, J J
Publicado 1983

Measurements of hyperon semileptonic decays at the CERN Super Proton Synchrotron ; 2, the LAMBDA --> p.e.n$\overline{u}$, XI- --> LAMBDA.e$\nu$bar, and XI- --> SIGMA0.e.n$\overline...

por Bourquin, Maurice, Brown, R M, Chatelus, Y, Chollet, J C, Degré, A, Froidevaux, Daniel, Fyfe, A R, Gaillard, Jean-Marc, Gee, C N P, Gibson, W M, Gray, R J, Igo-Kemenes, P, Jeffreys, B, Merkel, B, Morand, R, Ott, R J, Plothow-Besch, Hartmute, Repellin, J P, Saunders, B J, Sauvage, G, Schiby, B, Siebert, Hans-Wolfgang, Smith, V J, Streit, K P, Strub, R, Thresher, J J
Publicado 1983

Measurements of hyperon semileptonic decays at the CERN Super Proton Synchrotron ; 4, tests of the Cabibbo model

por Bourquin, Maurice, Brown, R M, Chatelus, Y, Chollet, J C, Degré, A, Froidevaux, Daniel, Fyfe, A R, Gaillard, Jean-Marc, Gee, C N P, Gibson, W M, Gray, R J, Igo-Kemenes, P, Jeffreys, P W, Merkel, B, Morand, R, Ott, R J, Plothow-Besch, Hartmute, Repellin, J P, Saunders, B J, Sauvage, G, Schiby, B, Siebert, Hans-Wolfgang, Smith, V J, Streit, K P, Strub, R, Thresher, J J
Publicado 1983

Measurement of OMEGA- decay properties in the CERN SPS hyperon beam

por Bourquin, Maurice, Brown, R M, Chollet, J C, Degré, A, Froidevaux, Daniel, Gaillard, Jean-Marc, Gee, C N P, Gerber, J P, Gibson, W M, Igo-Kemenes, P, Jeffreys, P W, Jung, M, Merkel, B, Morand, R, Plothow-Besch, Hartmute, Repellin, J P, Riester, J L, Saunders, B J, Sauvage, G, Schiby, B, Siebert, Hans-Wolfgang, Smith, W J, Streit, K P, Strub, R, Tovey, Stuart N, Thresher, J J
Publicado 1984

Measurement of the lifetime of the charmed strange baryon A+

por Biagi, S F, Bourquin, Maurice, Britten, A J, Brown, R M, Burckhart, Helfried J, Carter, A A, Doré, C, Extermann, Pierre, Gailloud, M, Gee, C N P, Gibson, W M, Gordon, J C, Gray, R J, Igo-Kemenes, P, Jacot-Guillarmod, P, Louis, W C, Modis, T, Rosselet, P, Saunders, B J, Schirato, P, Siebert, Hans-Wolfgang, Smith, V J, Streit, K P, Thresher, J J, Tovey, Stuart N, Weill, R
Publicado 1984

Properties of the charmed strange baryon A+ and evidence for the charmed doubly strange baryon T0 at 2.74 GeV/c$^{2}$

por Biagi, S F, Bourquin, Maurice, Britten, A J, Brown, R M, Burckhart, Helfried J, Carter, A A, Doré, C, Extermann, Pierre, Gailloud, M, Gee, C N P, Gibson, W M, Gordon, J C, Gray, R J, Igo-Kemenes, P, Jacot-Guillarmod, P, Louis, W C, Modis, T, Rosselet, P, Saunders, B J, Schirato, P, Siebert, Hans-Wolfgang, Smith, V J, Streit, K P, Thresher, J J, Tovey, Stuart N, Weill, R
Publicado 1984

A measurement of the branching ratio SIGMA+ --> p.gamma/SIGMA+ --> p.pi0

por Biagi, S F, Bourquin, Maurice, Brown, R M, Burckhart, Helfried J, Doré, C, Extermann, Pierre, Gailloud, M, Gee, C N P, Gibson, W M, Gray, R J, Jacot-Guillarmod, P, Jeffreys, P W, Louis, W C, Modis, T, Mühlemann, P, Owen, R C, Perrier, J, Ragan, K, Rosselet, P, Saunders, B J, Schirato, P, Siebert, Hans-Wolfgang, Smith, V J, Streit, K P, Thresher, J J, Weill, R, Wood, A T, Yanagisawa, C
Publicado 1985

First measurement of the LAMBDA --> n.gamma branching ratio

por Biagi, S F, Bourquin, Maurice, Brown, R M, Burckhart, Helfried J, Doré, C, Extermann, Pierre, Gailloud, M, Gee, C N P, Gibson, W M, Gray, R J, Jacot-Guillarmod, P, Jeffreys, P W, Louis, W C, Modis, T, Mühlemann, P, Owen, R C, Perrier, J, Ragan, K, Rosselet, P, Saunders, B J, Schirato, P, Siebert, Hans-Wolfgang, Smith, V J, Streit, K P, Thresher, J J, Weill, R, Wood, A T, Yanagisawa, C
Publicado 1986

First measurement of the (XI- --> SIGMA-gamma) / (XI- --> LAMBDA.pi-) branching ratio

por Biagi, S F, Bourquin, Maurice, Brown, R M, Burckhart, Helfried J, Doré, C, Extermann, Pierre, Gailloud, M, Gee, C N P, Gibson, W M, Gray, R J, Jacot-Guillarmod, P, Jeffreys, P W, Louis, W C, Mühlemann, P, Owen, R C, Perrier, J, Ragan, K, Rosselet, P, Saunders, B J, Schirato, P, Siebert, Hans-Wolfgang, Smith, V J, Streit, K P, Thresher, J J, Weill, R, Wood, A T, Yanagisawa, C
Publicado 1987

Measurement of $\Omega^{-}$ decay properties in the CERN SPS hyperon beam

por Bourquin, Maurice, Brown, R M, Chollet, J C, Degré, A, Froidevaux, Daniel, Gaillard, Jean-Marc, Gee, C N P, Gerber, J P, Gibson, W M, Igo-Kemenes, P, Jeffreys, P W, Jung, M, Merkel, B, Morand, R, Plothow-Besch, Hartmute, Repellin, J P, Riester, J L, Saunders, B J, Sauvage, G, Schiby, B, Siebert, Hans-Wolfgang, Smith, V J, Streit, K P, Strub, R, Thresher, J J, Tovey, Stuart N
Publicado 1984