17 research outputs found

    Nuclear Interactions of 400 GeV Protons in Emulsion

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    We report on 400 GeV proton-emulsion nucleus reactions and compare the results to hadron-nucleus reactions at smaller energies. In particular we present results on the emission of fast target protons (essentially grey track particles) and on their correlation with the number of collisions inside the nucleus, ν, with the number of charged evaporated particles (essentially black track particles) and with the number of pions produced (essentially shower particles). We observe that the main features of the 200¿400 GeV data are very similar. However, we find that the mean shower-particle multiplicity at 400 GeV is essentially higher than expected from the simple independent particle model prediction 〈ns〉 = 〈nch〉[1 + 0.5(〈ν〉 − 1)]. The shower particle multiplicities do not seem to follow a target mass dependence of the form 〈ns〉 = 〈nch〉 Aα with α = 0.14 or α = 0.19 as has been suggested in the literature. The pseudo-rapidity distribution shows limiting target and projectile fragmentation. The shower-particle multiplicity in the ¿central region¿ increases linearity with 〈ν〉 but faster than 0.5〈ν〉 times the corresponding multiplicity in pp reactions

    Travel Writing and Rivers

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    Representing theater: text and performance in kabuki and bunraku

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    Since the fourteenth century, theater has been at the center of cultural life in Japan to an extent rare in the world. several Japanese theatrical traditions, noh, kyogen, bunraku, and kabuki, continue to the present as living lineages of actors passing on their skills from generation to generation, actors have maintained control over the interpretations of texts on the stage. kabuki and bunraku differ fundamentally in their origins and essence. Joruri was the inheritor of the long oral storytelling tradition of blind musicians that flourished after the Genji civil war. During the time of the playwright Chikamatsu Monzaemon, who wrote for both the bunraku and kabuki stages, it became standard to publish complete bunraku texts at the time of first performance with the name of the playwright as author. The theater was a vibrant aspect and stimulant of cultural life in the Edo period, one in which individuals from all walks of life participated through a variety of means
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