Rosemary Steinberg

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The elastic electroproduction of ρ mesons is studied at HERA with the H1 detector for a photon virtuality in the range 1 < Q < 60 GeV and for a hadronic centre of mass energy in the range 30 < W < 140 GeV. The shape of the (ππ) mass distribution in the ρ resonance region is measured as a function of Q. The full set of ρ spin density matrix elements is(More)
The electroproduction of J/ψ and ψ(2S) mesons is studied in elastic, quasi-elastic and inclusive reactions for four momentum transfers 2 < Q < 80 GeV and photon-proton centre of mass energies 25 < W < 180 GeV. The data were taken with the H1 detector at the electron proton collider HERA in the years 1995 to 1997. The total virtual photon-proton cross(More)
The final analysis of atmospheric neutrino events collected with theMACROdetector is presented. Three different classes of events, generated by neutrinos in different energy ranges, are studied looking at rates, angular distributions and estimated energies. The results are consistent for all the subsamples and indicate a flux deficit that depends on energy(More)
In a prospective study of 295 male Israeli military recruits a 31 % incidence of stress fractures was found. Eighty per cent of the fractures were in the tibial or femoral shaft, while only 8% occurred in the tarsus and metatarsus. Sixty-nine per cent of the femoral stress fractures were asymptomatic, but only 8% of those in the tibia. Even asymptomatic(More)
We present the final results obtained by the MACRO experiment in the search for GUTmagnetic monopoles in the penetrating cosmic radiation, for the range 4×10 < β < 1. Several searches with all the MACRO sub-detectors (i.e. scintillation counters, limited streamer tubes and nuclear track detectors) were performed, both in stand alone and combined ways. No(More)
M. Ambrosio, R. Antolini, C. Aramo, G. Auriemma, A. Baldini, G. C. Barbarino, B. C. Barish, G. Battistoni, R. Bellotti, C. Bemporad, E. Bernardini, P. Bernardini, H. Bilokon, V. Bisi, C. Bloise, C. Bower, S. Bussino, F. Cafagna, M. Calicchio, D. Campana, M. Carboni, M. Castellano, S. Cecchini, F. Cei, V. Chiarella, B. C. Choudhary, S. Coutu, G. De Cataldo,(More)
In this paper we present the results of a search for nuclearites in the penetrating cosmic radiation using the scintillator and track-etch subdetectors of the MACRO apparatus. The analyses cover the β = v/c range at the detector depth (3700 hg/cm) 10 < β < 1; for β = 2× 10 the flux limit is 2.7× 10 cmssr for an isotropic flux of nuclearites, and twice this(More)
Island endemic species are of particular conservation concern as they exhibit a range of vulnerable traits that greatly increases their risk of extinction (McKinney 1997). The wideband anemonefish, Amphiprion latezonatus, is endemic to a range of 4 of latitude (Rushworth et al. 2011) in the subtropical waters off the Eastern Australian coast, with(More)
M. Ambrosio, R. Antolini, G. Auriemma, D. Bakari, A. Baldini, G. C. Barbarino, B. C. Barish, G. Battistoni, R. Bellotti, C. Bemporad, P. Bernardini, H. Bilokon, V. Bisi, C. Bloise, C. Bower, M. Brigida, S. Bussino, F. Cafagna, M. Calicchio, D. Campana, M. Carboni, S. Cecchini, F. Cei, V. Chiarella, B. C. Choudhary, S. Coutu, G. De Cataldo, H. Dekhissi, C.(More)
The MACRO Collaboration M. Ambrosio, R. Antolini, A. Baldini, G. C. Barbarino, B. C. Barish, G. Battistoni, Y. Becherini, R. Bellotti, C. Bemporad, P. Bernardini, H. Bilokon, C. Bloise, C. Bower, M. Brigida, F. Cafagna, D. Campana, M. Carboni, S. Cecchini, F. Cei, V. Chiarella, T. Chiarusi, B. C. Choudhary, S. Coutu, M. Cozzi, G. De Cataldo, H. Dekhissi, C.(More)