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116 results on '"Porter, R.J."'

1. The use of faecal microbiota transplant as treatment for recurrent or refractory Clostridioides difficile infection and other potential indications: second edition of joint British Society of Gastroenterology (BSG) and Healthcare Infection Society (HIS) guidelines

Author

Mullish, B.H., Merrick, B., Quraishi, M.N., Bak, A., Green, C.A., Moore, D.J., Porter, R.J., Elumogo, N.T., Segal, J.P., Sharma, N., Marsh, B., Kontkowski, G., Manzoor, S.E., Hart, A.L., Settle, C., Keller, J.J., Hawkey, P., Iqbal, T.H., Goldenberg, S.D., and Williams, H.R.T.

Published
2024
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2. An investigation of the clinical impact and therapeutic relevance of a DNA damage immune response (DDIR) signature in patients with advanced gastroesophageal adenocarcinoma

Author

Baxter, M.A., Spender, L.C., Cairns, D., Walsh, S., Oparka, R., Porter, R.J., Bray, S., Skinner, G., King, S., Turbitt, J., Collinson, D., Miedzybrodzka, Z.H., Jellema, G., Logan, G., Kennedy, R.D., Turkington, R.C., McLean, M.H., Swinson, D., Grabsch, H.I., Lord, S., Seymour, M.J., Hall, P.S., and Petty, R.D.

Published
2024
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8. Development and implementation of guidelines for the management of depression: a systematic review, développement et mise en œuvre des directives pour la gestion de la dépression: revue systématique, elaboración e implementación de directrices para el tratamiento de la depresión: una revisión sistemática

Author

Lee, Y., Brietzke, E., Cao, B., Chen, Y., Linnaranta, O., Mansur, R.B., Cortes, P., Kosters, M., Majeed, A., Tamura, J.K., Lui, L.M.W., Vinberg, M., Keinanen, J., Kisely, S., Naveed, S., Barbui, C., Parker, G., Owolabi, M., Nishi, D., Lee, J., Srisurapanont, M., Gill, H., Guo, L., Balanza-Martinez, V., Partonen, T., Nolen, W.A., Lee, J.H., Kim, J.H., Chavannes, N.H., Ewais, T., Atienza-Carbonell, B., Silven, A.V., Yasuma, N., Gil, A., Novikov, A., Lacey, C., Versluis, A., Malortie, S. von, Chan, L.F., Waqas, A., Purgato, M., Aardoom, J.J., Ly-Uson, J.T., Sim, K., Tuineag, M., Kleij, R.M.J.J. van der, Luenen, S. van, Suttajit, S., Hajek, T., Lee, Y.W., Porter, R.J., Alsuwaidan, M., Rosenblat, J.D., Ravindran, A.V., Lam, R.W., McIntyre, R.S., and Global Alliance Chronic Dis GACD

Published
2020
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9. Spectator Nucleons in Pb+Pb Collisions at 158 A·GeV

Author

Appelshäuser, H., Bächler, J., Bailey, S.J., Barnby, L.S., Bartke, J., Barton, R. A., Białkowska, H., Blyth, C.O., Bock, R., Bormann, C., Brady, F.P., Brockmann, R., Buncic, N., Buncic, P., Caines, H.L., Cebra, D., Chan, P., Cooper, G.E., Cramer, J.G., Cramer, P.B., Csato, P., Dunn, J., Eckardt, V., Eckhardt, F., Ferguson, M.I., Fischer, H.G., Flierl, D., Fodor, Z., Foka, P., Freund, P., Friese, V., Fuchs, M., Gabler, F., Gal, J., Gaździcki, M., Gładysz, E., Gorodetsky, P., Grebieszkow, J., Günther, J., Harris, J.W., Hegyi, S., Henkel, T., Hill, L.A., Huang, I., Hümmler, H., Igo, G., Irmscher, D., Jacobs, P., Jones, P.G., Kadija, K., Kolesnikov, V.I., Kowalski, M., Lasiuk, B., Lévai, P., Malakhov, A.I., Margetis, S., Markert, C., Melkumov, G.L., Mock, A., Molnár, J., Nelson, J.M., Odyniec, G., Palla, G., Panagiotou, A.D., Petridis, A., Piper, A., Porter, R.J., Poskanzer, A.M., Poziombka, S., Prindle, D.J., Pühlhofer, F., Rauch, W., Reid, J.G., Renfordt, R., Retyk, W., Ritter, H.G., Röhrich, D., Roland, C., Roland, G., Rudolph, H., Rybicki, A., Sakrejda, I., Sandoval, A., Sann, H., Semenov, A.Yu., Schäfer, E., Schmischke, D., Schmitz, N., Schönfelder, S., Seyboth, P., Seyerlein, J., Sikler, F., Skrzypczak, E., Squier, G.T.A., Stock, R., Ströbele, H., Szentpetery, I., Sziklai, J., Toy, M., Trainor, T.A., Trentalange, S., Ullrich, T., Vassiliou, M., Vesztergombi, G., Vranic, D., Wang, F., Weerasundara, D.D., Wenig, S., White, S., Whitten, C., Wienold, T., Wood, L., Yates, T.A., Zimanyi, J., Zhu, X.-Z., Zybert, R., and NA49 Collaboration

Published
1998
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12. Brain activation during processing of genuine facial emotion in depression: Preliminary findings

Author

Groves, S.J., Pitcher, T.L., Melzer, T.R., Jordan, J., Carter, J.D., Malhi, G.S., Johnston, L.C., Porter, R.J., Groves, S.J., Pitcher, T.L., Melzer, T.R., Jordan, J., Carter, J.D., Malhi, G.S., Johnston, L.C., and Porter, R.J.

Abstract

Objective The current study aimed to examine the neural correlates of processing genuine compared with posed emotional expressions, in depressed and healthy subjects using a novel functional magnetic resonance imaging (fMRI) paradigm Method During fMRI scanning, sixteen depressed patients and ten healthy controls performed an Emotion Categorisation Task, whereby participants were asked to distinguish between genuine and non-genuine (posed or neutral) facial displays of happiness and sadness. Results Compared to controls, the depressed group showed greater activation whilst processing genuine versus posed facial displays of sadness, in the left medial orbitofrontal cortex, caudate and putamen. The depressed group also showed greater activation whilst processing genuine facial displays of sadness relative to neutral displays, in the bilateral medial frontal/orbitofrontal cortex, left dorsolateral prefrontal cortex, right dorsal anterior cingulate, bilateral posterior cingulate, right superior parietal lobe, left lingual gyrus and cuneus. No differences were found between the two groups for happy facial displays. Limitations Relatively small sample sizes and due to the exploratory nature of the study, no correction was made for multiple comparisons. Conclusion The findings of this exploratory study suggest that depressed individuals may show a different pattern of brain activation in response to genuine versus posed facial displays of sadness, compared to healthy individuals. This may have important implications for future studies that wish to examine the neural correlates of facial emotion processing in depression.

Published
2018

13. Two-proton correlations from 158 A GeV Pb + Pb central collisions

Author

Appelshäuser, H., Bächler, J., Bailey, S.J., Barna, D., Barnby, L.S., Bartke, J., Barton, R.A., Betev, L., Białkowska, H., Billmeier, A., Blyth, C.O., Bock, R., Boimska, B., Bormann, C., Brady, F.P., Brockmann, R., Brun, R., Bunčić, P., Caines, H.L., Carr, L.D., Cebra, D., Cooper, G.E., Cramer, J.G., Cristinziani, M., Csato, P., Dunn, J., Eckardt, V., Eckhardt, F., Ferguson, M.I., Fischer, H.G., Flierl, D., Fodor, Z., Foka, P., Freund, P., Friese, V., Fuchs, M., Gabler, F., Gal, J., Ganz, R., Gaździcki, M., Geist, W., Gładysz, E., Grebieszkow, J., Günther, J., Harris, J.W., Hegyi, S., Henkel, T., Hill, L.A., Hümmler, H., Igo, G., Irmscher, D., Jacobs, P., Jones, P.G., Kadija, K., Kolesnikov, V.I., Kowalski, M., Lasiuk, B., Lednicky, R., Lévai, P., Malakhov, A.I., Margetis, S., Markert, C., Melkumov, G.L., Mock, A., Molnár, J., Nelson, J.M., Oldenburg, M., Odyniec, G., Palla, G., Panagiotou, A.D., Petridis, A., Piper, A., Porter, R.J., Poskanzer, A.M., Prindle, D.J., Pühlhofer, F., Susa, T., Reid, J.G., Renfordt, R., Retyk, W., Ritter, H.G., Röhrich, D., Roland, C., Roland, G., Rudolph, H., Rybicki, A., Sammer, T., Sandoval, A., Sann, H., Semenov, A.Yu., Schäfer, E., Schmischke, D., Schmitz, N., Schönfelder, S., Seyboth, P., Sikler, F., Skrzypczak, E., Snellings, R., Squier, G.T.A., Stock, R., Ströbele, H., Struck, Chr., Szentpetery, I., Sziklai, J., Toy, M., Trainor, T.A., Trentalange, S., Ullrich, T., Vassiliou, M., Veres, G., Vesztergombi, G., Voloshin, S., Vranić, D., Wang, F., Weerasundara, D.D., Wenig, S., Whitten, C., Wood, L., Xu, N., Yates, T.A., Zimanyi, J., Zhu, X.-Z., and Zybert, R.

Published
1999
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14. Event-by-event fluctuations of average transverse momentum in central Pb+Pb collisions at 158 GeV per nucleon

Author

Appelshäuser, H., Bächler, J., Bailey, S.J., Barna, D., Barnby, L.S., Bartke, J., Barton, R.A., Betev, L., Białkowska, H., Billmeier, A., Blyth, C.O., Bock, R., Boimska, B., Bormann, C., Brady, F.P., Brockmann, R., Brun, R., Bunčić, P., Caines, H.L., Carr, L.D., Cebra, D., Cooper, G.E., Cramer, J.G., Cristinziani, M., Csato, P., Dunn, J., Eckardt, V., Eckhardt, F., Ferguson, M.I., Fischer, H.G., Flierl, D., Fodor, Z., Foka, P., Freund, P., Friese, V., Fuchs, M., Gabler, F., Gal, J., Ganz, R., Gaździcki, M., Geist, W., Gładysz, E., Grebieszkow, J., Günther, J., Harris, J.W., Hegyi, S., Henkel, T., Hill, L.A., Hümmler, H., Igo, G., Irmscher, D., Jacobs, P., Jones, P.G., Kadija, K., Kolesnikov, V.I., Kowalski, M., Lasiuk, B., Lévai, P., Malakhov, A.I., Margetis, S., Markert, C., Melkumov, G.L., Mock, A., Molnár, J., Nelson, J.M., Oldenburg, M., Odyniec, G., Palla, G., Panagiotou, A.D., Petridis, A., Piper, A., Porter, R.J., Poskanzer, A.M., Prindle, D.J., Pühlhofer, F., Reid, J.G., Renfordt, R., Retyk, W., Ritter, H.G., Röhrich, D., Roland, C., Roland, G., Rudolph, H., Rybicki, A., Sammer, T., Sandoval, A., Sann, H., Semenov, A.Yu., Schäfer, E., Schmischke, D., Schmitz, N., Schönfelder, S., Seyboth, P., Seyerlein, J., Sikler, F., Skrzypczak, E., Snellings, R., Squier, G.T.A., Stock, R., Ströbele, H., Struck, Chr., Susa, T., Szentpetery, I., Sziklai, J., Toy, M., Trainor, T.A., Trentalange, S., Ullrich, T., Vassiliou, M., Veres, G., Vesztergombi, G., Voloshin, S., Vranić, D., Wang, F., Weerasundara, D.D., Wenig, S., Whitten, C., Wienold, T., Wood, L., Xu, N., Yates, T.A., Zimanyi, J., Zhu, X.-Z., and Zybert, R.

Published
1999
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15. The NA49 large acceptance hadron detector

Author

Afanasiev, S., Alber, T., Appelshäuser, H., Bächler, J., Barna, D., Barnby, L.S., Bartke, J., Barton, R.A., Betev, L., Bialkowska, H., Bieser, F., Billmeier, A., Blyth, C.O., Bock, R., Bormann, C., Bracinik, J., Brady, F.P., Brockmann, R., Brun, R., Buncic, P., Caines, H.L., Cebra, D., Cooper, G.E., Cramer, J.G., Csato, P., Cyprian, M., Dunn, J., Eckardt, V., Eckhardt, F., Empl, T., Eschke, J., Ferguson, M.I., Fessler, H., Fischer, H.G., Flierl, D., Fodor, Z., Frankenfeld, U., Foka, P., Freund, P., Friese, V., Ftacnik, J., Fuchs, M., Gabler, F., Gal, J., Ganz, R., Gaździcki, M., Gładysz, E., Grebieszkow, J., Günther, J., Harris, J.W., Hegyi, S., Henkel, T., Hill, L.A., Hlinka, V., Huang, I., Hümmler, H., Igo, G., Irmscher, D., Ivanov, M., Janik, R., Jacobs, P., Jones, P.G., Kadija, K., Kolesnikov, V.I., Kowalski, M., Lasiuk, B., Lévai, P., Liebicher, K., Lynen, U., Malakhov, A.I., Margetis, S., Markert, C., Marks, C., Mayes, B., Melkumov, G.L., Mock, A., Molnár, J., Nelson, J.M., Oldenburg, M., Odyniec, G., Palla, G., Panagiotou, A.D., Pestov, Y., Petridis, A., Pikna, M., Pimpl, W., Pinsky, L., Piper, A., Porter, R.J., Poskanzer, A.M., Poziombka, S., Prindle, D.J., Pühlhofer, F., Rauch, W., Reid, J.G., Renfordt, R., Retyk, W., Ritter, H.G., Röhrich, D., Roland, C., Roland, G., Rudolph, H., Rybicki, A., Sammer, T., Sandoval, A., Sann, H., Schäfer, E., Schmidt, R., Schmischke, D., Schmitz, N., Schönfelder, S., Semenov, A.Yu., Seyboth, J., Seyboth, P., Seyerlein, J., Sikler, F., Sitar, B., Skrzypczak, E., Squier, G.T.A., Stelzer, H., Stock, R., Strmen, P., Ströbele, H., Struck, C., Susa, T., Szarka, I., Szentpetery, I., Szymański, P., Sziklai, J., Toy, M., Trainor, T.A., Trentalange, S., Ullrich, T., Vassiliou, M., Veres, G., Vesztergombi, G., Vranic, D., Wang, F.Q., Weerasundara, D.D., Wenig, S., Whitten, C., Wieman, H., Wienold, T., Wood, L., Yates, T.A., Zimanyi, J., Zhu, X.-Z., and Zybert, R.

Published
1999
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18. Why academic psychiatry is endangered.

Author

Mellsop G., Malhi G.S., Mitchell P.B., Tonge B., Raphael B., Mulder R., Henderson S., Porter R.J., Basset D., Battersby M., Baune B.T., Byrne G.J., Ellis P.M., Everall I., Glue P., Hazell P., Hood S.D., Kelly B.J., Kirkby K.C., Kissane D., Luty S.E., Mellsop G., Malhi G.S., Mitchell P.B., Tonge B., Raphael B., Mulder R., Henderson S., Porter R.J., Basset D., Battersby M., Baune B.T., Byrne G.J., Ellis P.M., Everall I., Glue P., Hazell P., Hood S.D., Kelly B.J., Kirkby K.C., Kissane D., and Luty S.E.

Published
2014

21. The stratigraphy and sedimentology of the Dunscombe Mudstone Formation (late Triassic) of south-west England

Author

Gallois, Ramues W and Porter, R.J.

Subjects
Earth Sciences
Abstract

The mid to late Triassic Mercia Mudstone Group exposed on the east Devon coast between Sidmouth and Seaton consists of c. 450 m of predominantly red mudstones that were deposited in low-relief sabkha environments in hot deserts. In marked contrast to this, the Dunscombe Mudstone Formation in the middle part of the group consists of 35-40 m of interbedded and interlaminated green, purple and grey mudstones, breccias, muddy limestones and lenticular siltstones/sandstones that were deposited in a wetter, possibly cooler climate. The formation is poorly exposed inland, but the striking colour difference from that of the adjacent formations enables its outcrop to be traced more or less continuously from the Devon to Somerset coasts. A detailed study of the sedimentology and ichnology of the formation, in particular that of laterally impersistent arenaceous members in its lower part, has shown that it was deposited in a succession of shallow, freshwater lakes in a low-relief topography that was at times crossed by broad shallow distributary channels. A combination of palynology and magnetostratigraphy is interpreted to represent that the Dunscombe Mudstone Formation is a condensed succession that occupied most of the late Triassic Carnian Stage, about 11.5 million years. It was deposited at a time of active tectonic subsidence, as a result of which it is laterally highly variable in thickness. In its extensive subcrop in the Wessex and Bristol Channel basins it locally reaches over 150 m in thickness in the more rapidly subsiding graben areas by the addition of halite. The northern boundary of the depositional area roughly followed the Variscan Front, along the line of the present-day Mendip Hills and South Wales coast.

Published
2006

23. NA49 Results on Single Particle and Correlation Measurements in Central Pb+Pb Collisions

Author

Wang, Fuqiang, Appelshauser, H., Bachler, J., Bailey, S.J., Barna, D., Barnby, L.S., Bartke, J., Barton, R.A., Bialkowska, H., Billmeier, A., Blyth, C.O., Bock, R., Boimska, B., Bormann, C., Brady, F.P., Brockmann, R., Brun, R., Buncic, P., Caines, H.L., Carr, L.D., Cebra, D.A., Cooper, G.E., Cramer, J.G., Cristinziani, M., Csato, P., Dunn, J., Eckardt, V., Eckhardt, F., Ferguson, M.I., Fischer, H.G., Flierl, D., Fodor, Z., Foka, P., Freund, P., Friese, V., Fuchs, M., Gabler, F., Gal, J., Ganz, R., Gazdzicki, M., Gladysz, E., Grebieszkow, J., Gunther, J., Harris, J.W., Hegyi, S., Henkel, T., Hill, L.A., Hummler, H., Igo, G., Irmscher, D., Jacobs, P., Jones, P.G., Kadija, K., Kolesnikov, V.I., Kowalski, M., Lasiuk, B., Levai, P., Malakhov, A.I., Margetis, S., Markert, C., Melkumov, G.L., Mock, A., Molnar, J., Nelson, John M., Oldenburg, M., Odyniec, G., Palla, G., Panagiotou, A.D., Petridis, A., Piper, A., Porter, R.J., Poskanzer, Arthur M., Prindle, D.J., Puhlhofer, F., Rauch, W., Reid, J.G., Renfordt, R., Retyk, W., Ritter, H.G., Rohrich, D., Roland, C., Roland, G., Rudolph, H., Rybicki, A., Sandoval, A., Sann, H., Semenov, A.Yu., Schafer, E., Schmischke, D., Schmitz, N., Schonfelder, S., Seyboth, P., Seyerlein, J., Sikler, F., Skrzypczak, E., Snellings, R., Squier, G.T.A., Stock, R., Strobele, H., Struck, C., Szentpetery, I., Sziklai, J., Toy, M., Trainor, T.A., Trentalange, S., Ullrich, T., Vassiliou, M., Veres, G., Vesztergombi, G., Voloshin, S., Vranic, D., Weerasundara, D.D., Wenig, S., Whitten, C., Wienold, T., Wood, L., Xu, N., Yates, T.A., Zimanyi, J., Zhu, X.Z., and Zybert, R.

Subjects
Nuclear Theory, Nuclear Experiment, Particle Physics - Phenomenology
Abstract

Single-particle spectra and two-particle correlation functions measured by the NA49 collaboration in central Pb+Pb collisions at 158 GeV/nucleon are presented. These measurements are used to study the kinetic and chemical freeze-out conditions in heavy ion collisions. We conclude that large baryon stopping, high baryon density and strong transverse radial flow are achieved in central Pb+Pb collisions at the SPS. Single-particle spectra and two-particle correlation functions measured by the NA49 collaboration in central Pb+Pb collisions at 158 GeV/nucleon are presented. These measurements are used to study the kinetic and chemical freeze-out conditions in heavy ion collisions. We conclude that large baryon stopping, high baryon density and strong transverse radial flow are achieved in central Pb+Pb collisions at the SPS.

Published
2000

24. Two proton correlations from 158-A/GeV Pb + Pb central collisions

Author

Appelshauser, H., Bachler, J., Bailey, S.J., Barna, D., Barnby, L.S., Bartke, J., Barton, R.A., Betev, L., Bialkowska, H., Billmeier, A., Blyth, C.O., Bock, R., Boimska, B., Bormann, C., Brady, F.P., Brockmann, R., Brun, R., Bunčić, P., Caines, H.L., Carr, L.D., Cebra, D., Cooper, G.E., Cramer, J.G., Cristinziani, M., Csato, P., Dunn, J., Eckardt, V., Eckhardt, F., Ferguson, M.I., Fischer, H.G., Flierl, D., Fodor, Z., Foka, P., Freund, P., Friese, V., Fuchs, M., Gabler, F., Gal, J., Ganz, R., Gazdzicki, M., Geist, W., Gladysz, E., Grebieszkow, J., Gunther, J., Harris, J.W., Hegyi, S., Henkel, T., Hill, L.A., Hummler, H., Igo, G., Irmscher, D., Jacobs, P., Jones, P.G., Kadija, Krešo, Kolesnikov, V.I., Kowalski, M., Lasiuk, B., Lednicky, R., Levai, P., Malakhov, A.I., Margetis, S., Markert, C., Melkumov, G.L., Mock, A., Molnar, J., Nelson, J.M., Oldenburg, M., Odyniec, G., Palla, G., Panagiotou, A.D., Petridis, A., Piper, A., Porter, R.J., Poskanzer, A.M., Prindle, D.J., Puhlhofer, F., Šuša, Tatjana, Reid, J.G., Renfordt, R., Retyk, W., Ritter, H.G., Rohrich, D., Roland, C., Roland, G., Rudolph, H., Rybicki, A., Sammer, T., Sandoval, A., Sann, H., Semenov, A.Yu., Schafer, E., Schmischke, D., Schmitz, N., Schonfelder, S., Seyboth, P., Sikler, F., Skrzypczak, E., Snellings, R., Squier, G.T.A., Stock, R., Strobele, H., Struck, Chr., Szentpetery, I., Sziklai, J., Toy, M., Trainor, T.A., Trentalange, S., Ullrich, T., Vassiliou, M., Veres, G., Vesztergombi, G., Voloshin, S., Vranić, Danilo, Wang, F., Weerasundara, D.D., Wenig, S., Whitten, C., Wood, L., Xu, N., Yates, T.A., Zimanyi, J., Zhu, X.Z., and Zybert, R.

Subjects
Nuclear Theory, NA49, heavy ion, correlation function, proton, RQMD, VENUS, Nuclear Experiment
Abstract

The two-proton correlation function at midrapidity from Pb+Pb central collisions at 158 AGeV has been measured by the NA49 experiment. The results are compared to model predictions from static thermal Gaussian proton source distributions and transport models RQMD and VENUS. An effective proton source size is determined by minimizing CHI-square/ndf between the correlation functions of the data and those calculated for the Gaussian sources, yielding 3.85 +-0.15(stat.) +0.60-0.25(syst.) fm. Both the RQMD and the VENUS model are consistent with the data within the error in the correlation peak region.

Published
1999

25. Strangeness measurements in NA49 experiment with Pb projectiles

Author

Margetis, S. Appelshäuser, H. Bächler, J. Bailey, S.J. Barna, D. Barnby, L.S. Bartke, J. Barton, R.A. Bialkowska, H. Billmeier, A. Blyth, C.O. Bock, R. Bormann, C. Brady, F.P. Brockmann, R. Brun, R. Buncic, P. Caines, H.L. Carr, L.D. Cebra, D. Cooper, G.E. Cramer, J.G. Cristinziani, M. Csato, P. Dunn, J. Eckardt, V. Eckhardt, F. Ferguson, M.I. Fischer, H.G. Flierl, D. Fodor, Z. Foka, P. Friese, V. Fuchs, M. Gabler, F. Gal, J. Gazdzicki, M. Gladysz, E. Grebieszkow, J. Günther, J. Harris, J.W. Hegyi, S. Henkel, T. Hill, L.A. Hümmler, H. Irmscher, D. Jacobs, P. Jones, P.G. Kadija, K. Kolesnikov, V.I. Kowalski, M. Lasiuk, B. Lévai, P. Malakhov, A.I. Markert, C. Melkumov, G.L. Mock, A. Molnár, J. Nelson, J.M. Oldenburg, M. Odyniec, G. Palla, G. Panagiotou, A.D. Petridis, A. Piper, A. Porter, R.J. Poskanzer, A.M. Prindle, D.J. Pühlhofer, F. Rauch, W. Reid, J.G. Renfordt, R. Retyk, W. Ritter, H.G. Röhrich, D. Roland, C. Roland, G. Rudolph, H. Rybicki, A. Sandoval, A. Sann, H. Semenov, A.Y. Schäfer, E. Schmischke, D. Schmitz, N. Schönfelder, S. Seyboth, P. Seyerlein, J. Sikler, F. Skrzypczak, E. Snellings, R. Squier, G.T.A. Stock, R. Ströbele, H. Struck, C. Szentpetery, I. Sziklai, J. Trainor, T.A. Trentalange, S. Ullrich, T. Vassiliou, M. Veres, G. Vesztergombi, G. Vranic, D. Wang, F. Weerasundara, D.D. Wenig, S. Whitten, C. Wienold, T. Wood, L. Xu, N. Yates, T.A. Zimanyi, J. Zybert, R.

Subjects
Nuclear Theory, Nuclear Experiment
Abstract

Strangeness measurements in NA49 indicate a strangeness enhancement in Pb + Pb interactions, relative to the elementary nucleon-nucleon and nucleon-nucleus collisions. It appears that the magnitude of the enhancement is similar in Pb + Pb and S + nucleus collisions. The enhancement is present in almost every central Pb + Pb collision, the dynamical fluctuations (in strangeness) appear to be minimal. The magnitude of the enhancement increases with the strangeness content of the particle species. The inverse slope systematics indicate the presence of transverse flow in the system. The cascade/lambda ratio is increased relative to elementary collisions.

Published
1999

26. Baryon stopping and charged particle distributions in central Pb+Pb collisions at 158-GeV per nucleon

Author

Appelshauser, H., Bachler, J., Bailey, S.J., Barnby, L.S., Bartke, J., Barton, R.A., Bialkowska, H., Billmeier, A., Blyth, C.O., Bock, R., Boimska, B., Bormann, C., Brady, F.P., Brockmann, R., Brun, R., Bunčić, P., Caines, H.L., Cebra, D., Cooper, G.E., Cramer, J.G., Csato, P., Dunn, J., Eckardt, V., Eckhardt, F., Ferguson, M.I., Fischer, G.H., Flierl, D., Fodor, Z., Foka, P., Freund, P., Friese, V., Fuchs, M., Gabler, F., Gal, J., Ganz, R., Gazdzicki, M., Geist, W., Gladysz, E., Grebieszkow, J., Gunther, J., Harris, J.W., Hegyi, S., Henkel, T., Hill, L.A., Huang, I., Hummler, H., Igo, G., Irmscher, D., Jacobs, P., Jones, P.G., Kadija, Krešo, Kolesnikov, V.I., Kowalski, M., Lasiuk, B., Levai, P., Malakhov, A.I., Margetis, S., Markert, C., Melkumov, G.L., Mock, A., Molnar, J., Nelson, J.M., Oldenburg, M., Odyniec, G., Palla, G., Panagiotou, A.D., Petridis, A., Piper, A., Porter, R.J., Poskanzer, A.M., Poziombka, S., Prindle, D.J., Puhlhofer, F., Reid, J.G., Renfordt, R., Retyk, W., Ritter, H.G., Rohrich, D., Roland, C., Roland, G., Rudolph, H., Rybicki, A., Sandoval, A., Sann, H., Semenov, A.Yu., Schafer, E., Schmischke, D., Schmitz, N., Schonfelder, S., Seyboth, P., Sikler, F., Skrzypczak, E., Squier, G.T.A., Stock, R., Strobele, H., Szentpetery, I., Sziklai, J., Toy, M., Trainor, T.A., Trentalange, S., Ullrich, T., Vassiliou, M., Vesztergombi, G., Vranić, Danilo, Wang, F., Weerasundara, D.D., Wenig, S., Whitten, C., Wienold, T., Wood, L., Xu, N., Yates, T.A., Zimanyi, J., Zhu, X.Z., and Zybert, R.

Subjects
High Energy Physics::Phenomenology, Nuclear Theory, Nuclear Experiment, NA49, heavy ion, stopping, transverse momentum, rapidity, baryon, hadron
Abstract

Net proton and negative hadron spectra for central PbPb collisions at 158 GeV per nucleon at the CERN SPS were measured and compared to spectra from lighter systems. Net baryon distributions were derived from those of net protons, utilizing model calculations of isospin contributions as well as data and model calculations of strange baryon distributions. Stopping (rapidity shift with respect to the beam) and mean transverse momentum meanpt of net baryons increase with system size. The rapidity density of negative hadrons scales with the number of participant nucleons for nuclear collisions, whereas their meanpt is independent of system size. The meanpt dependence upon particle mass and system size is consistent with larger transverse flow velocity at midrapidity for PbPb compared to SS central collisions.

Published
1999

27. Reconstruction over a large rapidity interval of lambda, antilambda and K^0_(S) in the NA49 experiment

Author

Appelshauser, H., Bachler, J., Bailey, S.J., Barna, D., Barnby, L.S., Bartke, J., Barton, R.A., Bialkowska, H., Billmeier, A., Blyth, C.O., Bock, R., Bormann, C., Brady, F.P., Brockmann, R., Brun, R., Bunčić, P., Caines, H.L., Carr, L.D., Cebra, D., Cooper, G.E., Cramer, J.G., Cristinziani, M., Csato, P., Dunn, J., Eckardt, V., Eckhardt, F., Ferguson, M.I., Fischer, H.G., Flierl, D., Fodor, Z., Foka, P., Freund, P., Friese, V., Fuchs, M., Gabler, F., Gal, J., Gazdzicki, M., Gladysz, E., Grebieszkow, J., Gunther, J., Harris, J.W., Hegyi, S., Henkel, T., Hill, L.A., Huang, I., Hummler, H., Igo, G., Irmscher, D., Jacobs, P., Jones, P.G., Kadija, Krešo, Kolesnikov, V.I., Kowalski, M., Lasiuk, B., Levai, P., Malakhov, A.I., Margetis, S., Markert, C., Melkumov, G.L., Mock, A., Molnar, J., Nelson, J.M., Oldenburg, M., Odyniec, G., Palla, G., Panagiotou, A.D., Petridis, A., Piper, A., Porter, R.J., Poskanzer, A.M., Poziombka, S., Prindle, D.J., Puhlhofer, F., Rauch, W., Reid, J.G., Renfordt, R., Retyk, W., Ritter, H.G., Rohrich, D., Roland, C., Roland, G., Rudolph, H., Rybicki, A., Sandoval, A., Sann, H., Semenov, A.Yu., Schafer, E., Schmischke, D., Schmitz, N., Schonfelder, S., Seyboth, P., Seyerlein, J., Sikler, F., Skrzypczak, E., Squier, G.T.A., Stock, R., Strobele, H., Struck, C., Szentpetery, I., Sziklai, J., Toy, M., Trainor, T.A., Trentalange, S., Ullrich, T., Vassiliou, M., Veres, G., Vesztergombi, G., Vranić, Danilo, Wang, F., Weerasundara, D.D., Wenig, S., Whitten, C., Wienold, T., Wood, L., Yates, T.A., Zimanyi, J., Zhu, X.Z., and Zybert, R.

Subjects
NA49, heavy ion, neutral strange particle, Nuclear Theory, Nuclear Experiment
Abstract

The NA49 experiment is able to measure the production of neutral strange baryons and mesons along with other hadronic species in Pb+Pb collisions at 158 GeV per nucleon. These strange particles are an important piece of evidence in the search for the quark-gluon plasma. They have been reconstructed from their charged products recorded in the experiment-s time projection chambers. A new round of data production has been undertaken with improved software, allowing the reconstruction of neutral strange particles over a rapidity interval covering both sides of mid-rapidity. The procedures used to obtain this sample are outlined and a comparison of the phase space coverage with respect to previous measurements is made.

Published
1999

28. Xi- and antiXi+ production in Pb + Pb collisions at 158-GeV per nucleon

Author

Bachler, J., Barna, D., Barnby, L.S., Bartke, J., Barton, R.A., Betev, L., Bialkowska, H., Billmeier, A., Blyth, C.O., Bock, R., Boimska, B., Bormann, C., Bracinik, J., Brockmann, R., Brun, R., Bunčić, P., Caines, H.L., Cooper, G.E., Cramer, J.G., Cristinziani, M., Csato, P., Eckardt, V., Eckhardt, F., Fischer, H.G., Ftacnik, J., Flierl, D., Fodor, Z., Foka, P., Freund, P., Friese, V., Gabler, F., Gal, J., Gazdzicki, M., Gladysz, E., Grebieszkow, J., Gunther, J., Harris, J.W., Hegyi, S., Hill, L.A., Hlinka, V., Huang, I., Igo, G., Ivanov, M., Jacobs, P., Janik, R., Jones, P.G., Kadija, Krešo, Kolesnikov, V.I., Konashenok, A., Kowalski, M., Lasiuk, B., Levai, P., Malakhov, A.I., Margetis, S., Markert, C., Mayes, W., Melkumov, G.L., Molnar, J., Nelson, J.M., Oldenburg, M., Odyniec, G., Palla, G., Panagiotou, A.D., Petridis, A., Pikna, M., Pinsky, L., Porter, R.J., Poskanzer, A.M., Poziombka, S., Prindle, D.J., Puhlhofer, F., Reid, J.G., Renfordt, R., Retyk, W., Ritter, H.G., Rohrich, D., Roland, C., Roland, G., Rybicki, A., Sandoval, A., Sann, H., Semenov, A.Yu., Schafer, E., Schmischke, D., Schmitz, N., Seyboth, P., Sikler, F., Sitar, B., Skrzypczak, E., Squier, G.T.A., Stock, R., Strmen, P., Strobele, H., Struck, C., Szarka, I., Szentpetery, I., Sziklai, J., Toy, M., Trainor, T.A., Trentalange, S., Ullrich, T., Vassiliou, M., Veres, G., Vesztergombi, G., Vranić, Danilo, Wang, F., Weerasundara, D.D., Wenig, S., Whitten, C., Yates, T.A., Zimanyi, J., and Zybert, R.

Subjects
NA49, heavy ion, multistrange particle, MTPC, VTPC2, Nuclear Theory, Nuclear Experiment
Abstract

Preliminary results on multistrange particle production in central Pb+Pb collisions at 158 GeV per nucleon are presented. The NA49 experiment provides the capability of performing measurements of multistrange particles in two independent methods. The complementary acceptance of the methods in the MTPC and the VTPC2 detector cover a wide range of rapidity. Transverse mass spectra and rapidity distributions are presented. Preliminary particle ratios are shown and a first estimation of full phase-space multiplicity is completed.

Published
1999

29. HBT correlation in 158 AGeV Pb + Pb collisions

Author

Ganz, R., Appelshauser, H., Bachler, J., Bailey, S.J., Barna, D., Barnby, L.S., Bartke, J., Barton, R.A., Bialkowska, H., Billmeier, A., Blyth, C.O., Bock, R., Bormann, C., Brady, F.P., Brockmann, R., Brun, R., Buncic, P., Caines, H.L., Cebra, D.A., Cooper, G.E., Cramer, J.G., Cristinziani, M., Csato, P., Dunn, J., Eckardt, V., Eckhardt, F., Ferguson, M.I., Fischer, H.G., Flierl, D., Fodor, Z., Foka, P., Freund, P., Friese, V., Fuchs, M., Gabler, F., Gal, J., Gazdzicki, M., Gladysz, E., Grebieszkow, J., Gunther, J., Harris, J.W., Hegyi, S., Henkel, T., Hill, L.A., Huang, I., Hummler, H., Igo, G., Irmscher, D., Jacobs, P., Jones, P.G., Kadija, K., Kolesnikov, V.I., Kowalski, M., Lasiuk, B., Levai, P., Malakhov, A.I., Margetis, S., Markert, C., Melkumov, G.L., Mock, A., Molnar, J., Nelson, John M., Oldenburg, M., Odyniec, G., Palla, G., Panagiotou, A.D., Petridis, A., Piper, A., Porter, R.J., Poskanzer, Arthur M., Poziombka, S., Prindle, D.J., Puhlhofer, F., Rauch, W., Reid, J.G., Renfordt, R., Retyk, W., Ritter, H.G., Rohrich, D., Roland, C., Roland, G., Rudolph, H., Rybicki, A., Sandoval, A., Sann, H., Semenov, A.Yu., Schafer, E., Schmischke, D., Schmitz, N., Schonfelder, S., Seyboth, P., Seyerlein, J., Sikler, F., Skrzypczak, E., Squier, G.T.A., Stock, R., Strobele, H., Szentpetery, I., Sziklai, J., Toy, M., Trainor, T.A., Trentalange, S., Ullrich, T., Vassiliou, M., Veres, G., Vesztergombi, G., Vranic, D., Wang, F., Weerasundara, D.D., Wenig, S., Whitten, C., Wienold, T., Wood, L., Yates, T.A., Zimanyi, J., Zhu, X.Z., and Zybert, R.

Subjects
Nuclear Theory, Nuclear Physics - Experiment, Nuclear Experiment
Abstract

The large acceptance TPCs of the NA49 spectrometer allow for a systematic multidimensional study of two-particle correlations in different part of phase space. Results from Bertsch-Pratt and Yano-Koonin-Podgoretskii parametrizations are presented differentially in transverse pair momentum and pair rapidity. These studies give an insight into the dynamical space-time evolution of relativistic Pb+Pb collisions, which is dominated by longitudinal expansion.

Published
1998

30. Spectator nucleons in Pb + Pb collisions at 158-a-GeV

Author

Appelshauser, H., Baechler, J., Bailey, S.J., Barnby, L.S., Bartke, J., Barton, R.A., Bialkowska, H., Blyth, C.O., Bock, R., Bormann, C., Brady, F.P., Brockmann, R., Bunčić, N., Bunčić, P., Caines, H.L., Cebra, D., Chan, P., Cooper, G.E., Cramer, J.G., Cramer, P.B., Csato, P., Dunn, J., Eckardt, V., Eckhardt, F., Ferguson, M.I., Fischer, H.G., Flierl, D., Fodor, Z., Foka, P., Freund, P., Friese, V., Fuchs, M., Gabler, F., Gal, J., Gazdzicki, M., Gladysz, E., Gorodetzky, P., Grebieszkow, J., Gunther, J., Harris, J.W., Hegyi, S., Henkel, T., Hill, L.A., Huang, I., Hummler, H., Igo, G., Irmscher, D., Jacobs, P., Jones, P.G., Kadija, Krešo, Kolesnikov, V.I., Kowalski, M., Lasiuk, B., Levai, P., Malakhov, A.I., Margetis, S., Markert, C., Melkumov, G.L., Mock, A., Molnar, J., Nelson, J.M., Odyniec, G., Palla, G., Panagiotou, A.D., Petridis, A., Piper, A., Porter, R.J., Poskanzer, A.M., Poziombka, S., Prindle, D.J., Puhlhofer, F., Rauch, W., Reid, J.G., Renfordt, R., Retyk, W., Ritter, H.G., Rohrich, D., and Roland

Subjects
Nuclear Theory, Target fragmentation. Ultrarelativistic energies. Multifragmentation, Nuclear Experiment
Abstract

The composition of forward-going projectile spectator matter in fixed-target Pb+Pb collisions at 158 A ˇ GeV at the CERN SPS has been studied as a function of centrality. The data were measured with the NA49 veto calorimeter. We observe that forward-going spectator matter in central collisions consists of 9 neutrons, 7 protons, and half a deuteron on average. At large impact parameters most spectator nucleons are bound in fragments. The relative resolution of the average impact parameter derived from the measurement of spectator neutrons is roughly 19 percent in the range from zero to half maximum impact parameters.

Published
1998

31. Hadronic expansion dynamics in central Pb+Pb collisions at 158 GeV per nucleon

Author

Appelshauser, H., Baechler, J., Bailey, S.J., Barnby, L.S., Bartke, J., Barton, R.A., Bialkowska, H., Billmeier, A., Blyth, C.O., Bock, R., Bormann, C., Brady, F.P., Brockmann, R., Brunn, R., Bunčić, P., Caines, H.L., Cebra, D., Cooper, G.E., Cramer, J.G., Csato, P., Dunn, J., Eckardt, V., Eckhardt, F., Ferguson, M.I., Ferenc, D., Fischer, H.G., Flierl, D., Fodor, Z., Foka, P., Freund, P., Friese, V., Fuchs, M., Gabler, F., Gal, J., Gazdzicki, M., Gladysz, E., Grebieszkow, J., Gunther, J., Harris, J.W., Hegyi, S., Henkel, T., Hill, L.A., Huang, I., Hummler, H., Igo, G., Irmscher, D., Jacobs, P., Jones, P.G., Kadija, Krešo, Kolesnikov, V.I., Kowalski, M., Lasiuk, B., Levai, P., Malakhov, A.I., Margetis, S., Markert, C., Melkumov, G.L., Mock, A., Molnar, J., Nelson, J.M., Odyniec, G., Oldenberg, M., Palla, G., Panagiotou, A.D., Petridis, A., Piper, A., Porter, R.J., Poskanzer, A.M., Poziombka, S., Prindle, D.J., Puhlhofer, F., Rauch, W., Reid, J.G., Renfordt, R., Retyk, W., Ritter, H.G., Rohrich, D., and Roland

Subjects
Physics, Particle physics, Large Hadron Collider, Physics and Astronomy (miscellaneous), Hadron, Nuclear Theory, Charged particle, Nuclear physics, Transverse plane, Coulomb, Transverse mass, heavy-ion collisions, multistring model venus, source parameters, energy-flow, equilibration, Nucleon, Nuclear Experiment, Engineering (miscellaneous), NA49 experiment
Abstract

Two-particle correlation functions of negative hadrons over wide phase space, and transverse mass spectra of negative hadrons and deuterons near mid-rapidity have been measured in central Pb+Pb collisions at 158 GeV per nucleon by the NA49 experiment at the CERN SPS. A novel Coulomb correction procedure for the negative two-particle correlations is employed making use of the measured oppositely charged particle correlation. Within an expanding source scenario these results are used to extract the dynamic characteristics of the hadronic source, resolving the ambiguities between the temperature and transverse expansion velocity of the source, that are unavoidable when single and two particle spectra are analysed separately. The source shape, the total duration of the source expansion, the duration of particle emission, the freeze-out temperature and the longitudinal and transverse expansion velocities are deduced.

Published
1998

32. Phi emission in central Pb + Pb collisions at 158-GeV/u

Author

Appelshauser, H., Baechler, J., Bailey, S.J., Barnby, L.S., Bartke, J., Barton, R.A., Bialkowska, H., Billmeier, A., Blyth, C.O., Bock, R., Bormann, C., Brady, F.P., Brockmann, R., Brun, R., Bunčić, P., Caines, H.L., Cebra, D., Cooper, G.E., Cramer, J.G., Csato, P., Dunn, J., Eckardt, V., Eckhardt, F., Ferguson, M.I., Fischer, H.G., Flierl, D., Fodor, Z., Foka, P., Freund, P., Friese, V., Fuchs, M., Gabler, F., Gal, J., Gazdzicki, M., Gladysz, E., Grebieszkow, J., Gunther, J., Harris, J.W., Hegyi, S., Henkel, T., Hill, L.A., Huang, I., Hummler, H., Igo, G., Irmscher, D., Jacobs, P., Jones, P.G., Kadija, Krešo, Kolesnikov, V.I., Kowalski, M., Lasiuk, B., Levai, P., Malakhov, A.I., Margetis, S., Markert, C., Melkumov, G.L., Mock, A., Molnar, J., Nelson, J.M., Oldenburg, M., Odyniec, G., Palla, G., Panagiotou, A.D., Petridis, A., Piper, A., Porter, R.J., Poskanzer, A.M., Poziombka, S., Prindle, D.J., Puhlhofer, F., Rauch, W., Reid, J.G., Renfordt, R., Retyk, W., Ritter, H.G., Rohrich, D., Roland, C., and Roland

Subjects
Mesons, Nuclear Experiment
Abstract

Data on phi-production obtained by the CERN NA49 experiment for central Pb+Pb collisions at 158 GeV/u are presented. Compared with pp interaction the phi-yield shows substantial strangeness enhancement: the phi/pi ratio is found to increase by a factor of 2.6+-0.6, which is approximately the square of the K/pi enhancement.

Published
1998

33. Directed and elliptic flow in 158-GeV/nucleon Pb + Pb collisions

Author

Appelshauser, H., Baechler, J., Bailey, S.J., Barnby, L.S., Bartke, J., Barton, R.A., Bialkowska, H., Blyth, C.O., Bock, R., Bormann, C., Brady, F.P., Brockmann, R., Brun, R., Bunčić, P., Caines, H.L., Cebra, D., Cooper, G.E., Cramer, J.G., Csato, P., Dunn, J., Eckardt, V., Eckhardt, F., Ferguson, M.I., Fischer, H.G., Flierl, D., Fodor, Z., Foka, P., Freund, P., Friese, V., Fuchs, M., Gabler, F., Gal, J., Gazdzicki, M., Gladysz, E., Grebieszkow, J., Gunther, J., Harris, J.W., Hegyi, S., Henkel, T., Hill, L.A., Hummler, H., Igo, G., Irmscher, D., Jacobs, P., Jones, P.G., Kadija, Krešo, Kolesnikov, V.I., Kowalski, M., Lasiuk, B., Levai, P., Liu, F., Malakhov, A.I., Margetis, S., Markert, C., Melkumov, G.L., Mock, A., Molnar, J., Nelson, J.M., Oldenburg, M., Odyniec, G., Palla, G., Panagiotou, A.D., Petridis, A., Piper, A., Porter, R.J., Poskanzer, A.M., Poziombka, S., Prindle, D.J., Puhlhofer, F., Rauch, W., Reid, J.G., Renfordt, R., Retyk, W., Ritter, H.G., Rohrich, D., Roland, C., Roland, G., and Rudolph, H.

Subjects
Physics::Fluid Dynamics, Nuclear Theory, Nuclear Experiment
Abstract

The directed and elliptic flow of protons and charged pions has been observed from the semi-central collisions of a 158 GeV/nucleon Pb beam with a Pb target. The rapidity and transverse momentum dependence of the flow has been measured. The directed flow of the pions is opposite to that of the protons but both exhibit negative flow at low pt. The elliptic flow of both is fairly independent of rapidity but rises with pt.

Published
1998

34. Performance of the large scale TCP system in the CERN heavy ion experiment NA49

Author

Appelshauser, H., Baechler, J., Bailey, S.J., Barnby, L.S., Bartke, J., Barton, R.A., Bialkowska, H., Blyth, C.O., Bock, R., Bormann, C., Brady, F.P., Brockmann, R., Bunčić, N., Bunčić, P., Caines, H.L., Cebra, D., Cooper, G.E., Cramer, J.G., Csato, P., Dunn, J., Eckardt, V., Eckhardt, F., Ferguson, M.I., Fischer, H.G., Flierl, D., Fodor, Z., Foka, P., Freund, P., Friese, V., Fuchs, M., Gabler, F., Gal, J., Gazdzicki, M., Gladysz, E., Grebieszkow, J., Gunther, J., Harris, J.W., Hegyi, S., Henkel, T., Hill, L.A., Huang, I., Hummler, H., Igo, G., Irmscher, D., Jacobs, P., Jones, P.G., Kadija, Krešo, Kolesnikov, V.I., Kowalski, M., Lasiuk, B., Levai, P., Malakhov, A.I., Margetis, S., Markert, C., Melkumov, G.L., Mock, A., Molnar, J., Nelson, J.M., Odyniec, G., Palla, G., Panagiotou, A.D., Petridis, A., Piper, A., Porter, R.J., Poskanzer, A.M., Poziombka, S., Prindle, D.J., Puhlhofer, F., Rauch, W., Reid, J.G., Renfordt, R., Retyk, W., Ritter, H.G., Rohrich, D., Roland, C., Roland, G., Rudolph, H., Rybicki, A., Batagnani, Giovanni, Chiarelli, Giorgio, and Scribano, Angelo

Subjects
Physics::Instrumentation and Detectors, Nuclear Experiment
Abstract

he NA49 experiment uses four large volume TPCs with pad readout (182000 electronics channel) for the large acceptance study of Pb+Pb collisions at the CERN SPS. A new, low-mass technique was developed for the construction of field cage and gasbox. Unconventional gas mixtures like Ne/CO_2 (90/10) and Ar/CO_2/CH_4 (90/5/5) are used at drift velocities of 1.3 and 2.3 cm/mis in the unsaturated regime. Excellent stability of gas amplification and drift velocity has been achieved by putting particular emphasis on the control and understanding of all operational aspects.

Published
1998

35. $\Xi$ and $\overline{\Xi}$ production in 158 GeV/nucleon Pb + Pb collisions

Author

Appelshäuser, H., Bächler, J., Bailey, S.J., Barna, D., Barnby, L.S., Bartke, J., Barton, R.A., Białkowska, H., Billmeier, A., Blyth, C.O., Bock, R., Bormann, C., Brady, F.P., Brockmann, R., Brun, R., Bunčić, P., Caines, H.L., Carr, L.D., Cebra, D., Cooper, G.E., Cramer, J.G., Cristinziani, M., Csato, P., Dunn, J., Eckardt, V., Eckhardt, F., Ferguson, M.I., Fischer, H.G., Flierl, D., Fodor, Z., Foka, P., Freund, P., Friese, V., Fuchs, M., Gabler, F., Ganz, R., Geist, W., Gal, J., Gaździcki, M., Gładysz, E., Grebieszkow, J., Günther, J., Harris, J.W., Hegyi, S., Henkel, T., Hill, L.A., Hümmler, H., Igo, G., Irmscher, D., Jacobs, P., Jones, P.G., Kadija, K., Kolesnikov, V.I., Konashenok, A., Kowalski, M., Lasiuk, B., Lévai, P., Liu, F., Malakhov, A.I., Margetis, S., Markert, C., Melkumov, G.L., Mock, A., Molnár, J., Nelson, J.M., Oldenburg, M., Odyniec, G., Palla, G., Panagiotou, A.D., Petridis, A., Piper, A., Porter, R.J., Poskanzer, A.M., Prindle, D.J., Pühlhofer, F., Rauch, W., Reid, J.G., Renfordt, R., Retyk, W., Ritter, H.G., Röhrich, D., Roland, C., Roland, G., Rudolph, H., Rybicki, A., Sandoval, A., Sann, H., Semenov, A.Yu., Schäfer, E., Schmischke, D., Schmitz, N., Schönfelder, S., Seyboth, P., Seyerlein, J., Sikler, F., Skrzypczak, E., Snellings, R., Squier, G.T.A., Stock, R., Ströbele, H., Struck, Chr., Susa, T., Szentpetery, I., Sziklai, J., Toy, M., Trainor, T.A., Trentalange, S., Ullrich, T., Vassiliou, M., Veres, G., Vesztergombi, G., Vranić, D., Wang, F., Weerasundara, D.D., Wenig, S., Whitten, C., Wienold, T., Wood, L., Xu, N., Yates, T.A., Zimanyi, J., Zhu, X.-Z., and Zybert, R.

Subjects
Nuclear Physics - Experiment
Abstract

We report measurements of $\Xi$ and $\bar{\Xi}$ hyperon absolute yields as a function of rapidity in 158 GeV/c Pb+Pb collisions. At midrapidity, dN/dy = 2.29 +/- 0.12 for $\Xi$, and 0.52 +/- 0.05 for $\bar{\Xi}$, leading to the ratio of $\bar{\Xi}$/$\Xi$ = 0.23 +/- 0.03. Inverse slope parameters fitted to the measured transverse mass spectra are of the order of 300 MeV near mid-rapidity. The estimated total yield of $\Xi$ particles in Pb+Pb central interactions amounts to 7.4 +/- 1.0 per collision. Comparison to $\Xi$ production in properly scaled p+p reactions at the same energy reveals a dramatic enhancement (about one order of magnitude) of $\Xi$ production in Pb+Pb central collisions over elementary hadron interactions. We report measurements of $\Xi$ and $\bar{\Xi}$ hyperon absolute yields as a function of rapidity in 158 GeV/c Pb+Pb collisions. At midrapidity, dN/dy = 2.29 +/- 0.12 for Xi, and 0.52 +/- 0.05 for $\bar{\Xi}$, leading to the ratio of $\bar{\Xi}$/$\Xi$ = 0.23 +/- 0.03. Inverse slope parameters fitted to the measured transverse mass spectra are of the order of 300 MeV near mid-rapidity. The estimated total yield of $\Xi$ particles in Pb+Pb central interactions amounts to 7.4 +/- 1.0 per collision. Comparison to $\Xi$ production in properly scaled p+p reactions at the same energy reveals a dramatic enhancement (about one order of magnitude) of $\Xi$ production in Pb+Pb central collisions over elementary hadron interactions. We report measurements of Xi and Xi-bar hyperon absolute yields as a function of rapidity in 158 GeV/c Pb+Pb collisions. At midrapidity, dN/dy = 2.29 +/- 0.12 for Xi, and 0.52 +/- 0.05 for Xi-bar, leading to the ratio of Xi-bar/Xi = 0.23 +/- 0.03. Inverse slope parameters fitted to the measured transverse mass spectra are of the order of 300 MeV near mid-rapidity. The estimated total yield of Xi particles in Pb+Pb central interactions amounts to 7.4 +/- 1.0 per collision. Comparison to Xi production in properly scaled p+p reactions at the same energy reveals a dramatic enhancement (about one order of magnitude) of Xi production in Pb+Pb central collisions over elementary hadron interactions. We report measurements of Xi and Xi-bar hyperon absolute yields as a function of rapidity in 158 GeV/c Pb+Pb collisions. At midrapidity, dN/dy = 2.29 +/- 0.12 for Xi, and 0.52 +/- 0.05 for Xi-bar, leading to the ratio of Xi-bar/Xi = 0.23 +/- 0.03. Inverse slope parameters fitted to the measured transverse mass spectra are of the order of 300 MeV near mid-rapidity. The estimated total yield of Xi particles in Pb+Pb central interactions amounts to 7.4 +/- 1.0 per collision. Comparison to Xi production in properly scaled p+p reactions at the same energy reveals a dramatic enhancement (about one order of magnitude) of Xi production in Pb+Pb central collisions over elementary hadron interactions. We report measurements of Xi and Xi-bar hyperon absolute yields as a function of rapidity in 158 GeV/c Pb+Pb collisions. At midrapidity, dN/dy = 2.29 +/- 0.12 for Xi, and 0.52 +/- 0.05 for Xi-bar, leading to the ratio of Xi-bar/Xi = 0.23 +/- 0.03. Inverse slope parameters fitted to the measured transverse mass spectra are of the order of 300 MeV near mid-rapidity. The estimated total yield of Xi particles in Pb+Pb central interactions amounts to 7.4 +/- 1.0 per collision. Comparison to Xi production in properly scaled p+p reactions at the same energy reveals a dramatic enhancement (about one order of magnitude) of Xi production in Pb+Pb central collisions over elementary hadron interactions. We report measurements of Xi and Xi-bar hyperon absolute yields as a function of rapidity in 158 GeV/c Pb+Pb collisions. At midrapidity, dN/dy = 2.29 +/- 0.12 for Xi, and 0.52 +/- 0.05 for Xi-bar, leading to the ratio of Xi-bar/Xi = 0.23 +/- 0.03. Inverse slope parameters fitted to the measured transverse mass spectra are of the order of 300 MeV near mid-rapidity. The estimated total yield of Xi particles in Pb+Pb central interactions amounts to 7.4 +/- 1.0 per collision. Comparison to Xi production in properly scaled p+p reactions at the same energy reveals a dramatic enhancement (about one order of magnitude) of Xi production in Pb+Pb central collisions over elementary hadron interactions. We report measurements of Ξ − and Ξ + hyperon absolute yields as a function of rapidity in 158 GeV/c Pb+Pb collisions. At midrapidity, dN / dy =2.29±0.12 for Ξ − , and 0.52±0.05 for Ξ + , leading to the ratio of Ξ + /Ξ − =0.23±0.03 . Inverse slope parameters fitted to the measured transverse mass spectra are of the order of T ≈300 MeV near mid-rapidity. The estimated total yield of Ξ − particles in Pb+Pb central interactions amounts to 7.4±1.0 per collision. Comparison to Ξ − production in properly scaled p+p reactions at the same energy reveals a dramatic enhancement (about one order o

Published
1998

36. Xi and anti-xi production in 158-GeV/nucleon Pb+Pb collisions

Author

Appelshauser, H., Baechler, J., Bailey, S.J., Barna, D., Barnby, L.S., Bartke, J., Barton, R.A., Bialkowska, H., Billmeier, A., Blyth, C.O., Bock, R., Bormann, C., Brady, F.P., Brockmann, R., Brun, R., Bunčić, P., Caines, H.L., Carr, L.D., Cebra, D., Cooper, G.E., Cramer, J.G., Cristinziani, M., Csato, P., Dunn, J., Eckardt, V., Eckhardt, F., Ferguson, M.I., Fischer, H.G., Flierl, D., Fodor, Z., Foka, P., Freund, P., Friese, V., Fuchs, M., Gabler, F., Geist, W., Gal, J., Gazdzicki, M., Gladysz, E., Grebieszkow, J., Gunther, J., Harris, J.W., Hegyi, S., Henkel, T., Hill, L.A., Hummler, H., Igo, G., Irmscher, D., Jacobs, P., Jones, P.G., Kadija, Krešo, Kolesnikov, V.I., Konashenok, A., Kowalski, M., Lasiuk, B., Levai, P., Liu, F., Malakhov, A.I., Margetis, S., Markert, C., Melkumov, G.L., Mock, A., Molnar, J., Nelson, J.M., Oldenburg, M., Odyniec, G., Palla, G., Panagiotou, A.D., Petridis, A., Piper, A., Porter, R.J., Poskanzer, A.M., Prindle, D.J., Puhlhofer, F., Rauch, W., Reid, J.G., Renfordt, R., and Retyk

Subjects
Heavy-ion collisions. Quark-gluon plasma. Strangeness
Abstract

We report measurements of Xi and Xi-bar hyperon absolute yields as a function of rapidity in 158 GeV/c Pb+Pb collisions. At midrapidity, dN/dy = 2.29 +/- 0.12 for Xi, and 0.52 +/- 0.05 for Xi-bar, leading to the ratio of Xi-bar/Xi = 0.23 +/- 0.03. Inverse slope parameters fitted to the measured transverse mass spectra are of the order of 300 MeV near mid-rapidity. The estimated total yield of Xi particles in Pb+Pb central interactions amounts to 7.4 +/- 1.0 per collision. Comparison to Xi production in properly scaled p+p reactions at the same energy reveals a dramatic enhancement (about one order of magnitude) of Xi production in Pb+Pb central collisions over elementary hadron interactions.

Published
1998

37. Sex differences in the effect of acute tryptophan depletion on declarative episodic memory: a pooled analysis of nine studies

Author

Sambeth, A., Sambeth, A., Blokland, A., Harmer, C.J., Kilkens, T.O.C., Nathan, P.J., Porter, R.J., Schmitt, J.A.J., Scholtissen, B., Sobczak, S., Young, A.H., Riedel, W.J., Sambeth, A., Sambeth, A., Blokland, A., Harmer, C.J., Kilkens, T.O.C., Nathan, P.J., Porter, R.J., Schmitt, J.A.J., Scholtissen, B., Sobczak, S., Young, A.H., and Riedel, W.J.

Abstract

Acute tryptophan depletion (ATD) studies have shown that serotonin plays a role in learning and memory processes. In this study, we performed a pooled analysis of nine ATD studies in order to examine the nature of the memory-impairing effects of ATD and mediating factors, such as gender, age and vulnerability for disease in which disturbed serotonin was hypothesized to play a role. All studies that were used in this pooled analysis assessed declarative episodic memory using a verbal learning task paradigm. Immediate recall, delayed recall, and delayed recognition scores were examined. A total of 211 participants were included in the analysis. The analysis revealed that ATD impaired not only delayed recall, but also immediate recall. The ATD-induced impairments were larger in females than in males. Furthermore, ATD did not interact with any other serotonergic vulnerability and age. This suggests that the only factor that actually has the properties of a serotonergic vulnerability factor for declarative memory performance is female gender. The findings provide further support for a critical role of serotonin in declarative episodic memory.

Published
2007

38. Lambda and (lambda)over-bar reconstruction in central Pb+Pb collisions using a time projection chamber

Author

Yates, T, Afanasiev, S.V, Alber, T, Appelshäuser, H, Bächler, J, Bailey, S.J, Barnby, L.S, Bartke, J, Bialkowska, H, Blyth, C.O, Bock, R, Bormann, C, Brady, F.P, Brockmann, R, Bunčić, N, Bunčić, P, Caines, H.L, Cebra, D, Chan, P, Cooper, G.E, Cramer, J.G, Cramer, P.B, Csato, P, Dietz, O, Dunn, J, Eckardt, V, Eckhardt, F, Ferguson, M.I, Fischer, H.G, Flierl, D, Fodor, Z, Foka, P, Freund, P, Friese, V, Fuchs, M, Gabler, F, Gal, J, Gazdzicki, M, Gladysz, E, Grebieszkow, J, Günther, J, Harris, J.W, Hegyi, S, Henkel, T, Hill, L.A, Huang, I, Howe, M.A, Hümmler, H, Igo, G, Irmscher, D, Jacobs, P, Jones, P.G, Kadija, Krešo, Kolesnikov, V.I, Kowalski, M, Lasiuk, B, Lévai, P, Malakhov, A.I, Margetis, S, Markert, C, Melkumov, G.L, Mock, A, Molnár, J, Nelson, J.M, Odyniec, G, Palla, G, Panagiotou, A.D, Petridis, A, Piper, A, Porter, R.J, Poskanzer, A.M, Poziombka, S, Prindle, D.J, Pühlhofer, F, Rauch, W, Reid, J.G, Renfordt, R, Retyk, W, Ritter, H.G, Röhrich, D, Roland, C, Roland, G, Rudolph, H, Rybicki, A, and Sakrejda, I

Subjects
NA49, heavy ion, lambda, TPC, time projection chamber, Pb+Pb, Nuclear Experiment
Abstract

The large acceptance time projection chambers of the NA49 experiment are used to record the trajectory of charged particles from Pb-Pb collisions at 158 GeV per nucleon. Neutral strange hadrons have been reconstructed from their charged decay products. To obtain distributions of lambda, anti-lambda and k0-short in discrete bins of rapidity, y, and transverse momentum, pT, calculations have been performed to determine the acceptance of the detector and the efficiency of the reconstruction software as a function of both variables. The lifetime distributions obtained give values of ct=7.8+-0.6 cm for lambda and ct=2.5+-0.3 cm for k0-short, consistent with data book values.

Published
1997

39. Kaon, Lambda and Antilambda Production in Pb+Pb Collisions at 158 GeV per Nucleon

Author

Bormann, C., Alber, T., Appelshäuser, H., Bächler, J., Bailey, S.J., Barnby, L.S., Bartke, J., Bialkowska, H., Blyth, C.O., Bock, R., Brady, F.P., Brockmann, R., Bunčić, N., Bunčić, P., Caines, H.L., Cebra, D., Chan, P., Cooper, G.E., Cramer, J.G., Cramer, P.B., Csato, P., Dunn, J., Eckardt, V., Eckhardt, F., Ferguson, M.I., Fischer, H.G., Flierl, D., Fodor, Z., Foka, P., Freund, P., Friese, V., Fuchs, M., Gabler, F., Gal, J., Gazdzicki, M., Gladysz, E., Grebieszkow, J., Günther, J., Harris, J.W., Hegyi, S., Henkel, T., Hill, L.A., Huang, I., Howe, M.A., Hümmler, H., Igo, G., Irmscher, D., Jacobs, P., Jones, P.G., Kadija, Krešo, Kolesnikov, V.I., Kowalski, M., Lasiuk, B., Lévai, P., Malakhov, A.I., Margetis, S., Markert, C., Melkumov, G.L., Mock, A., Molnár, J., Nelson, J.M., Odyniec, G., Palla, G., Panagiotou, A.D., Petridis, A., Piper, A., Porter, R.J., Poskanzer, A.M., Poziombka, S., Prindle, D.J., Pühlhofer, F., Rauch, W., Reid, J.G., Renfordt, R., Retyk, W., Ritter, H.G., Röhrich, D., Roland, C., Roland, G., Rudolph, H., Rybicki, A., Sakrejda, I., Sandoval, A., and Sann, H.

Subjects
NA49, heavy ion, kaon, lambda, TPC, time projection chamber, Pb+Pb, Nuclear Experiment
Abstract

Preliminary inclusive spectra for K^+, K^-, K^0_s, Lambda, and overline{;Lambda}; are presented which were measured in central Pb+Pb collisions at 158 GeV per nucleon by the NA49 experiment. A comparison with data from lighter collision systems shows a strong change of the shape of the Lambda rapidity distribution. The strangeness enhancement observed in S+S compared to p+p and p+A is not further increased in Pb+Pb.

Published
1997

43. Ξ and production in 158 GeV/nucleon Pb+Pb collisions

Author

Appelshäuser, H., primary, Bächler, J., additional, Bailey, S.J., additional, Barna, D., additional, Barnby, L.S., additional, Bartke, J., additional, Barton, R.A., additional, Białkowska, H., additional, Billmeier, A., additional, Blyth, C.O., additional, Bock, R., additional, Bormann, C., additional, Brady, F.P., additional, Brockmann, R., additional, Brun, R., additional, Bunčić, P., additional, Caines, H.L., additional, Carr, L.D., additional, Cebra, D., additional, Cooper, G.E., additional, Cramer, J.G., additional, Cristinziani, M., additional, Csato, P., additional, Dunn, J., additional, Eckardt, V., additional, Eckhardt, F., additional, Ferguson, M.I., additional, Fischer, H.G., additional, Flierl, D., additional, Fodor, Z., additional, Foka, P., additional, Freund, P., additional, Friese, V., additional, Fuchs, M., additional, Gabler, F., additional, Ganz, R., additional, Geist, W., additional, Gal, J., additional, Gaździcki, M., additional, Gładysz, E., additional, Grebieszkow, J., additional, Günther, J., additional, Harris, J.W., additional, Hegyi, S., additional, Henkel, T., additional, Hill, L.A., additional, Hümmler, H., additional, Igo, G., additional, Irmscher, D., additional, Jacobs, P., additional, Jones, P.G., additional, Kadija, K., additional, Kolesnikov, V.I., additional, Konashenok, A., additional, Kowalski, M., additional, Lasiuk, B., additional, Lévai, P., additional, Liu, F., additional, Malakhov, A.I., additional, Margetis, S., additional, Markert, C., additional, Melkumov, G.L., additional, Mock, A., additional, Molnár, J., additional, Nelson, J.M., additional, Oldenburg, M., additional, Odyniec, G., additional, Palla, G., additional, Panagiotou, A.D., additional, Petridis, A., additional, Piper, A., additional, Porter, R.J., additional, Poskanzer, A.M., additional, Prindle, D.J., additional, Pühlhofer, F., additional, Rauch, W., additional, Reid, J.G., additional, Renfordt, R., additional, Retyk, W., additional, Ritter, H.G., additional, Röhrich, D., additional, Roland, C., additional, Roland, G., additional, Rudolph, H., additional, Rybicki, A., additional, Sandoval, A., additional, Sann, H., additional, Semenov, A.Yu., additional, Schäfer, E., additional, Schmischke, D., additional, Schmitz, N., additional, Schönfelder, S., additional, Seyboth, P., additional, Seyerlein, J., additional, Sikler, F., additional, Skrzypczak, E., additional, Snellings, R., additional, Squier, G.T.A., additional, Stock, R., additional, Ströbele, H., additional, Struck, Chr., additional, Susa, T., additional, Szentpetery, I., additional, Sziklai, J., additional, Toy, M., additional, Trainor, T.A., additional, Trentalange, S., additional, Ullrich, T., additional, Vassiliou, M., additional, Veres, G., additional, Vesztergombi, G., additional, Vranić, D., additional, Wang, F., additional, Weerasundara, D.D., additional, Wenig, S., additional, Whitten, C., additional, Wienold, T., additional, Wood, L., additional, Xu, N., additional, Yates, T.A., additional, Zimanyi, J., additional, Zhu, X.-Z., additional, and Zybert, R., additional

Published
1998
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45. Recent results on central Pb+Pb collisions from experiment NA49

Author

Roland, G., primary, Appelshäuser, H., additional, Bächler, J., additional, Bailey, S.J., additional, Barnby, L.S., additional, Bartke, J., additional, Barton, R.A., additional, Białkowska, H., additional, Billmeier, A., additional, Blyth, C.O., additional, Bock, R., additional, Bormann, C., additional, Brady, F.P., additional, Brockmann, R., additional, Brun, R., additional, Bunčić, P., additional, Caines, H.L., additional, Cebra, D., additional, Cooper, G.E., additional, Cramer, J.G., additional, Csato, P., additional, Dunn, J., additional, Eckardt, V., additional, Eckhardt, F., additional, Ferguson, M.I., additional, Fischer, H.G., additional, Flierl, D., additional, Fodor, Z., additional, Foka, P., additional, Freund, P., additional, Friese, V., additional, Fuchs, M., additional, Gabler, F., additional, Gal, J., additional, Gaździcki, M., additional, Gładysz, M., additional, Grebieszkow, J., additional, Günther, J., additional, Harris, J.W., additional, Hegyi, S., additional, Henkel, T., additional, Hill, L.A., additional, Huang, I., additional, Hümmler, H., additional, Igo, G., additional, Irmscher, D., additional, Jacobs, P., additional, Jones, P.G., additional, Kadija, K., additional, Kolesnikov, V.I., additional, Kowalski, M., additional, Lasiuk, B., additional, Lévai, P., additional, Malakhov, A.I., additional, Margetis, S., additional, Markert, C., additional, Melkumov, G.L., additional, Mock, A., additional, Molnár, J., additional, Nelson, J.M., additional, Oldenburg, M., additional, Odyniec, G., additional, Palla, G., additional, Panagiotou, A.D., additional, Petridis, A., additional, Piper, A., additional, Porter, R.J., additional, Poskanzer, A.M., additional, Poziombka, S., additional, Prindle, D.J., additional, Pühlhofer, F., additional, Rauch, W., additional, Reid, J.G., additional, Renfordt, R., additional, Retyk, W., additional, Ritter, H.G., additional, Röhrich, D., additional, Roland, C., additional, Roland, G., additional, Rudolph, H., additional, Rybicki, A., additional, Sandoval, A., additional, Sann, H., additional, Semenov, A.Yu., additional, Schäfer, E., additional, Schmischke, D., additional, Schmitz, N., additional, Schönfelder, S., additional, Seyboth, P., additional, Seyerlein, J., additional, Sikler, F., additional, Skrzypczak, E., additional, Squier, G.T.A., additional, Stock, R., additional, Ströbele, H., additional, Szentpetery, I., additional, Sziklai, J., additional, Szymanski, P., additional, Toy, M., additional, Trainor, T.A., additional, Trentalange, S., additional, Ullrich, T., additional, Vassiliou, M., additional, Vesztergombi, G., additional, Vranić, D., additional, Wang, F., additional, Weerasundara, D.D., additional, Wenig, S., additional, Whitten, C., additional, Wienold, T., additional, Wood, L., additional, Yates, T.A., additional, Zimanyi, J., additional, Zhu, X.-Z., additional, and Zybert, R., additional

Published
1998
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46. F emission in central Pb+Pb collisions at 158 GeV/u

Author

Pühlhofer, Falk, primary, Appelshäuser, H., additional, Bächler, J., additional, Bailey, S.J., additional, Barnby, L.S., additional, Bartke, J., additional, Barton, R.A., additional, Białkowska, H., additional, Billmeier, A., additional, Blyth, C.O., additional, Bock, R., additional, Bormann, C., additional, Brady, F.P., additional, Brockmann, R., additional, Brun, R., additional, Bunčić, P., additional, Caines, H.L., additional, Cebra, D., additional, Cooper, G.E., additional, Cramer, J.G., additional, Csato, P., additional, Dunn, J., additional, Eckardt, V., additional, Eckhardt, F., additional, Ferguson, M.I., additional, Fischer, H.G., additional, Flierl, D., additional, Fodor, Z., additional, Foka, P., additional, Freund, P., additional, Friese, V., additional, Fuchs, M., additional, Gabler, F., additional, Gal, J., additional, Gaździcki, M., additional, Gładysz, E., additional, Grebieszkow, J., additional, Günther, J., additional, Harris, J.W., additional, Hegyi, S., additional, Henkel, T., additional, Hill, L.A., additional, Huang, I., additional, Hümmler, H., additional, Igo, G., additional, Irmscher, D., additional, Jacobs, P., additional, Jones, P.G., additional, Kadija, K., additional, Kolesnikov, V.I., additional, Kowalski, M., additional, Lasiuk, B., additional, Lévai, P., additional, Malakhov, A.I., additional, Margetis, S., additional, Markert, C., additional, Melkumov, G.L., additional, Mock, A., additional, Molnár, J., additional, Nelson, J.M., additional, Oldenburg, M., additional, Odyniec, G., additional, Palla, G., additional, Panagiotou, A.D., additional, Petridis, A., additional, Piper, A., additional, Porter, R.J., additional, Poskanzer, A.M., additional, Poziombka, S., additional, Prindle, D.J., additional, Pühlhofer, F., additional, Rauch, W., additional, Reid, J.G., additional, Renfordt, R., additional, Retyk, W., additional, Ritter, H.G., additional, Röhrich, D., additional, Roland, C., additional, Roland, G., additional, Rudolph, H., additional, Rybicki, A., additional, Sandoval, A., additional, Sann, H., additional, Semenov, A.Yu., additional, Schäfer, E., additional, Schmischke, D., additional, Schmitz, N., additional, Schönfelder, S., additional, Seyboth, P., additional, Seyerlein, J., additional, Sikler, F., additional, Skrzypczak, E., additional, Squier, G.T.A., additional, Stock, R., additional, Ströbele, H., additional, Szentpetery, I., additional, Sziklai, J., additional, Szymanski, P., additional, Toy, M., additional, Trainor, T.A., additional, Trentalange, S., additional, Ullrich, T., additional, Vassiliou, M., additional, Vesztergombi, G., additional, Vranić, D., additional, Wang, F., additional, Weerasundara, D.D., additional, Wenig, S., additional, Whitten, C., additional, Wienold, T., additional, Wood, L., additional, Yates, T.A., additional, Zimanyi, J., additional, Zhu, X.-Z., additional, and Zybert, R., additional

Published
1998
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47. Directed and elliptic flow in 158 GeV/nucleon Pb + Pb collisions

Author

Poskanzer, A.M., primary, Appelshäuser, H., additional, Bächler, J., additional, Bailey, S.J., additional, Barnby, L.S., additional, Bartke, J., additional, Barton, R.A., additional, Białkowska, H., additional, Blyth, C.O., additional, Bock, R., additional, Bormann, C., additional, Brady, F.P., additional, Brockmann, R., additional, Brun, R., additional, Bunčić, P., additional, Caines, H.L., additional, Cebra, D., additional, Cooper, G.E., additional, Cramer, J.G., additional, Csato, P., additional, Dunn, J., additional, Eckardt, V., additional, Eckhardt, F., additional, Ferguson, M.I., additional, Fischer, H.G., additional, Flierl, D., additional, Fodor, Z., additional, Foka, P., additional, Freund, P., additional, Friese, V., additional, Fuchs, M., additional, Gabler, F., additional, Gal, J., additional, Gaździcki, M., additional, Gładysz, E., additional, Grebieszkow, J., additional, Günther, J., additional, Harris, J.W., additional, Hegyi, S., additional, Henkel, T., additional, Hill, L.A., additional, Huang, I., additional, Hümmler, H., additional, Igo, G., additional, Irmscher, D., additional, Jacobs, P., additional, Jones, P.G., additional, Kadija, K., additional, Kolesnikov, V.I., additional, Kowalski, M., additional, Lasiuk, B., additional, Lévai, P., additional, Malakhov, A.I., additional, Margetis, S., additional, Markert, C., additional, Melkumov, G.L., additional, Mock, A., additional, Molnár, J., additional, Nelson, J.M., additional, Oldenburg, M., additional, Odyniec, G., additional, Palla, G., additional, Panagiotou, A.D., additional, Petridis, A., additional, Piper, A., additional, Porter, R.J., additional, Poskanzer, A.M., additional, Poziombka, S., additional, Prindle, D.J., additional, Pühlhofer, F., additional, Rauch, W., additional, Reid, J.G., additional, Renfordt, R., additional, Retyk, W., additional, Ritter, H.G., additional, Röhrich, D., additional, Roland, C., additional, Roland, G., additional, Rudolph, H., additional, Rybicki, A., additional, Sandoval, A., additional, Sann, H., additional, Semenov, A.Yu., additional, Schäfer, E., additional, Schmischke, D., additional, Schmitz, N., additional, Schönfelder, S., additional, Seyboth, P., additional, Seyerlein, J., additional, Sikler, F., additional, Skrzypczak, E., additional, Squier, G.T.A., additional, Stock, R., additional, Ströbele, H., additional, Szentpetery, I., additional, Sziklai, J., additional, Toy, M., additional, Trainor, T.A., additional, Trentalange, S., additional, Ullrich, T., additional, Vassiliou, M., additional, Vesztergombi, G., additional, Voloshin, S., additional, Vranić, D., additional, Wang, F., additional, Weerasundara, D.D., additional, Wenig, S., additional, Whitten, C., additional, Wienold, T., additional, Wood, L., additional, Yates, T.A., additional, Zimanyi, J., additional, and Zybert, R., additional

Published
1998
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48. Dielectron production in A-A reactions at 1.0 A·GeV

Author

Porter, R.J., primary, Beedoe, S., additional, Bossingham, R., additional, Bougteb, M., additional, Christie, W.B., additional, Carroll, J., additional, Hallman, T., additional, Huang, H.Z., additional, Igo, G., additional, Kirk, P., additional, Krebs, G., additional, Letessier-Selvon, A., additional, Madansky, L., additional, Manso, F., additional, Matis, H.S., additional, Miller, J., additional, Naudet, C., additional, Prunet, M., additional, Roche, G., additional, Schroeder, L.S., additional, Seidl, P., additional, Wang, Z.F., additional, Welsh, R.C., additional, Wilson, W.K., additional, and Yegneswaran, A., additional

Published
1998
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49. Dilepton production from p-p to CaCa at the Bevalac

Author

Matis, H.S., primary, Beedoe, S., additional, Bougteb, M., additional, Carroll, J., additional, Christie, W., additional, Gong, W., additional, Hallman, T., additional, Heilbronn, L., additional, Huang, H., additional, Kirk, P.N., additional, Krebs, G., additional, Igo, G., additional, Letessier-Selvon, A., additional, Madansky, L., additional, Manso, F., additional, Miller, J., additional, Naudet, C., additional, Porter, R.J., additional, Prunet, M., additional, Roche, G., additional, Schroeder, L.S., additional, Seidl, P., additional, Wang, Z.F., additional, Welsh, R., additional, Wilson, W.K., additional, and Yegneswaran, A., additional

Published
1995
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50. Measurements of dilepton production in nucleon-nucleon interactions

Author

Wilson, W.K., primary, Beedoe, S., additional, Bougteb, M., additional, Cailiu, J., additional, Carroll, J., additional, Gong, W.G., additional, Hallman, T., additional, Heilbronn, L., additional, Huang, H.Z., additional, Igo, G., additional, Kirk, P., additional, Krebs, G., additional, Letessier-Selvon, A., additional, Madansky, L., additional, Manso, F., additional, Matis, H.S., additional, Miller, D., additional, Miller, J., additional, Naudet, C., additional, Porter, R.J., additional, Roche, G., additional, Schroeder, L.S., additional, Seidl, P., additional, Toy, M., additional, Wang, Z.F., additional, Welsh, R., additional, and Yegneswaran, A., additional

Published
1994
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