Details

Autor(en) / Beteiligte

• Aitala, E.M
• Amato, S
• Anjos, J.C
• Appel, J.A
• Ashery, D
• Banerjee, S
• Bediaga, I
• Blaylock, G
• Bracker, S.B
• Burchat, P.R
• Burnstein, R.A
• Carter, T
• Carvalho, H.S
• Copty, N.K
• Cremaldi, L.M
• Darling, C
• Denisenko, K
• Devmal, S
• Fernandez, A
• Fox, G.F
• Gagnon, P
• Gobel, C
• Gounder, K
• Halling, A.M
• Herrera, G
• Hurvits, G
• James, C
• Kasper, P.A
• Kwan, S
• Langs, D.C
• Leslie, J
• Lundberg, B
• Magnin, J
• Massafferri, A
• MayTal-Beck, S
• Meadows, B
• de Mello Neto, J.R.T
• Mihalcea, D
• Milburn, R.H
• de Miranda, J.M
• Napier, A
• Nguyen, A
• d'Oliveira, A.B
• O'Shaughnessy, K
• Peng, K.C
• Perera, L.P
• Purohit, M.V
• Quinn, B
• Radeztsky, S
• Rafatian, A
• Reay, N.W
• Reidy, J.J
• dos Reis, A.C
• Rubin, H.A
• Sanders, D.A
• Santha, A.K.S
• Santoro, A.F.S
• Schwartz, A.J
• Sheaff, M
• Sidwell, R.A
• Slaughter, A.J
• Sokoloff, M.D
• Solano Salinas, C.J
• Stanton, N.R
• Stefanski, R.J
• Stenson, K
• Summers, D.J
• Takach, S
• Thorne, K
• Tripathi, A.K
• Watanabe, S
• Weiss-Babai, R
• Wiener, J
• Witchey, N
• Wolin, E
• Yang, S.M
• Yi, D
• Yoshida, S
• Zaliznyak, R
• Zhang, C

Titel

Differential cross sections, charge production asymmetry, and spin-density matrix elements for [formula omitted](2010) produced in 500 GeV/ cπ−-nucleon interactions

Ist Teil von

• Physics letters. B, 2002-07, Vol.539 (3), p.218-226

Ort / Verlag

Elsevier B.V

Erscheinungsjahr

2002

Link zum Volltext

Quelle

Elsevier Journal Backfiles on ScienceDirect (DFG Nationallizenzen)

Beschreibungen/Notizen

• We report differential cross sections for the production of D ∗± (2010) produced in 500 GeV/ c π −-nucleon interactions from experiment E791 at Fermilab, as functions of Feynman- x ( x F ) and transverse momentum squared ( p T 2). We also report the D ∗± charge asymmetry and spin-density matrix elements as functions of these variables. Investigation of the spin-density matrix elements shows no evidence of polarization. The average values of the spin alignment are 〈 η〉=0.01±0.02 and −0.01±0.02 for leading and non-leading particles, respectively.