Pesquisa | BVS Doenças Infecciosas e Parasitárias

1.

Observation of direct photons in central 158A GeV (208)P(208)b+Pb collisions

Nikolaev S; Nilsson P; Nishimura S; Nomokonov P; Nystrand J; Obenshain FE; Oskarsson A; Otterlund I; Pachr M; Pavliouk S; Peitzmann T; Petracek V; Pinganaud W; Plasil F; Poblotzki U; Purschke ML; Rak J; Raniwala R; Raniwala S; Ramamurthy VS; Rao NK; Retiere F; Reygers K; Roland G; Rosselet L; Roufanov I.

Phys Rev Lett ; 85(17): 3595-9, 2000 Oct 23.

Artigo em Inglês | MEDLINE | ID: mdl-11030959

RESUMO

A measurement of direct photon production in 208Pb+208Pb collisions at 158A GeV has been carried out in the CERN WA98 experiment. The invariant yield of direct photons in central collisions is extracted as a function of transverse momentum in the interval 0.51.5 GeV/c. The result constitutes the first observation of direct photons in ultrarelativistic heavy-ion collisions. It could be significant for diagnosis of quark-gluon-plasma formation.

2.

Fission decay of reaction products with A <~ 150.

Awes TC; Ferguson RL; Novotny R; Obenshain FE; Plasil F; Rauch V; Young GR; Sann H.

Phys Rev Lett ; 55(10): 1062-1065, 1985 Sep 02.

Artigo em Inglês | MEDLINE | ID: mdl-10031718

3.

Extended emission sources observed via two-proton correlations.

Awes TC; Ferguson RL; Obenshain FE; Plasil F; Young GR; Pratt S; Chen Z; Gelbke CK; Lynch WG; Pochodzalla J; Xu HM.

Phys Rev Lett ; 61(23): 2665-2668, 1988 Dec 05.

Artigo em Inglês | MEDLINE | ID: mdl-10039191

4.

Final-state interactions between noncompound light particles for 16O-induced reactions on 197Au at E/A=25 MeV.

Chitwood CB; Aichelin J; Boal DH; Bertsch G; Fields DJ; Gelbke CK; Lynch WG; Tsang MB; Shillcock JC; Awes TC; Ferguson RL; Obenshain FE; Plasil F; Robinson RL; Young GR.

Phys Rev Lett ; 54(4): 302-305, 1985 Jan 28.

Artigo em Inglês | MEDLINE | ID: mdl-10031474

5.

Statistical emission of 2He from highly excited nuclear systems.

Bernstein MA; Friedman WA; Lynch WG; Chitwood CB; Fields DJ; Gelbke CK; Tsang MB; Awes TC; Ferguson RL; Obenshain FE; Plasil F; Robinson RL; Young GR.

Phys Rev Lett ; 54(5): 402-405, 1985 Feb 04.

Artigo em Inglês | MEDLINE | ID: mdl-10031506

6.

Limits on the production of direct protons in 200A GeV 32S+Au collisions.

Albrecht R; Antonenko V; Awes TC; Barlag C; Berger F; Bloomer M; Blume C; Bock D; Bock R; Bohne E; Bucher D; Claesson G; Claussen A; Clewing G; Debbe R; Dragon L; Dubovik Y; Eklund A; Fokin S; Franz A; Garpman S; Glasow R; Gustafsson HÅ; Gutbrod HH; Hansen O; Hölker G; Idh J; Ippolitov M; Jacobs P; Kampert KH; Karadjev K; Kolb BW; Lebedev A; Löhner H; Lund I; Manko V; Moskowitz B; Nikolaev S; Nystrand J; Obenshain FE; Oskarsson A; Otterlund I; Peitzmann T; Plasil F; Poskanzer AM; Purschke M; Ritter H; Roters B; Saini S; Santo R.

Phys Rev Lett ; 76(19): 3506-3509, 1996 May 06.

Artigo em Inglês | MEDLINE | ID: mdl-10060985

7.

Production of neutral pions in heavy-ion collisions at Elab

Young GR; Obenshain FE; Plasil F; Braun-Munzinger P; Freifelder R; Paul P; Stachel J.

Phys Rev C Nucl Phys ; 33(2): 742-745, 1986 Feb.

Artigo em Inglês | MEDLINE | ID: mdl-9953204

8.

Light particle emission in 16O-induced reactions on 12C, 27Al, and 197Au at E/A=25 MeV.

Chitwood CB; Fields DJ; Gelbke CK; Klesch DR; Lynch WG; Tsang MB; Awes TC; Ferguson RL; Obenshain FE; Plasil F; Robinson RL; Young GR.

Phys Rev C Nucl Phys ; 34(3): 858-871, 1986 Sep.

Artigo em Inglês | MEDLINE | ID: mdl-9953529

9.

Charge and mass distributions in strongly damped reactions of 58Ni+165Ho at 16 MeV/nucleon.

Penumetcha V; Petitt GA; Awes TC; Beene JR; Ferguson RL; Obenshain FE; Plasil F; Young GR; Sorensen SP.

Phys Rev C Nucl Phys ; 42(4): 1489-1499, 1990 Oct.

Artigo em Inglês | MEDLINE | ID: mdl-9966884

10.

Neutron emission from products of strongly damped reactions 58Ni+165Ho at 930 MeV.

Petitt GA; Butler C; Penumetcha V; Awes TC; Beene JR; Ferguson RL; Obenshain FE; Plasil F; Young GR; Sorensen SP.

Phys Rev C Nucl Phys ; 40(2): 692-705, 1989 Aug.

Artigo em Inglês | MEDLINE | ID: mdl-9966033

11.

Neutron emission in inelastic reactions of 12C+ 158Gd and 20Ne+ 150Nd.

Petitt GA; Gavron A; Beene JR; Cheynis B; Ferguson RL; Obenshain FE; Plasil F; Young GR; Jääskeläinen M; Sarantites DG; Maguire CF.

Phys Rev C Nucl Phys ; 32(5): 1572-1583, 1985 Nov.

Artigo em Inglês | MEDLINE | ID: mdl-9953013

12.

Neutron emission in the fissioning 158Er composite system.

Gavron A; Gayer A; Boissevain J; Britt HC; Awes TC; Beene JR; Cheynis B; Drain D; Ferguson RL; Obenshain FE; Plasil F; Young GR; Petitt GA; Butler C.

Phys Rev C Nucl Phys ; 35(2): 579-590, 1987 Feb.

Artigo em Inglês | MEDLINE | ID: mdl-9953801

13.

Pion production: A probe for coherence in medium-energy heavy-ion collisions.

Stachel J; Braun-Munzinger P; Freifelder RH; Paul P; Sen S; DeYoung P; Zhang PH; Awes TC; Obenshain FE; Plasil F; Young GR; Fox R; Ronningen R.

Phys Rev C Nucl Phys ; 33(4): 1420-1434, 1986 Apr.

Artigo em Inglês | MEDLINE | ID: mdl-9953292

14.

Coincidence measurements of intermediate mass fragments produced in 32S-induced reactions on Ag at E/A=22.5 MeV.

Fields DJ; Lynch WG; Nayak TK; Tsang MB; Chitwood CB; Gelbke CK; Morse R; Wilczynski J; Awes TC; Ferguson RL; Plasil F; Obenshain FE; Young GR.

Phys Rev C Nucl Phys ; 34(2): 536-551, 1986 Aug.

Artigo em Inglês | MEDLINE | ID: mdl-9953486

15.

Isospin effect in pi * 14C elastic scattering at 50 MeV.

Mishra CS; Preedom BM; Ritchie BG; Moore RS; Blecher M; Gotow K; Burman RL; Hynes MV; Piasetzky E; Chant NS; Roos PG; Bertrand FE; Sjoreen T; Obenshain FE; Gross EE.

Phys Rev C Nucl Phys ; 32(3): 995-998, 1985 Sep.

Artigo em Inglês | MEDLINE | ID: mdl-9952928

16.

Distributions of transverse energy and forward energy in 16O- and 32S-induced heavy ion collisions at 60A and 200A GeV.

Albrecht R; Awes TC; Baktash C; Beckmann P; Berger F; Bock R; Claesson G; Clewing G; Dragon L; Eklund A; Ferguson RL; Franz A; Garpman S; Glasow R; Gustafsson HA; Gutbrod HH; Idh J; Jacobs P; Kampert K; Kolb BW; Kristiansson P; Lee IY; Loehner H; Lund I; Obenshain FE; Oskarsson A; Otterlund I; Peitzmann T; Persson S; Plasil F; Poskanzer AM; Purschke M; Ritter H; Saini S; Santo R; Schmidt HR; Siemiarczuk T; Sorensen SP; Stenlund E; Tincknell ML; Young GR.

Phys Rev C Nucl Phys ; 44(6): 2736-2752, 1991 Dec.

Artigo em Inglês | MEDLINE | ID: mdl-9967709

17.

Intermittency and correlations in 200 GeV/nucleon S+S and S+Au collisions.

Albrecht R; Antonenko A; Awes TC; Berger F; Bloomer MA; Bock D; Bock R; Claesson G; Clewing G; Dragon L; Eklund A; Fokin S; Franz A; Garpman S; Glasow R; Gustafsson H; Gutbrod HH; Hartig M; He X; Hölker G; Idh J; Ippolitov M; Jacobs P; Kampert KH; Karadjev K; Kolb BW; Lebedev A; Löhner H; Lund I; Manko V; Nikolaev S; Nystrand J; Obenshain FE; Oskarsson A; Otterlund I; Peitzmann T; Plasil F; Poskanzer AM; Purschke M; Ritter H; Roters B; Saini S; Santo R; Schmidt HR; Söderström K; Sorensen SP; Steffens K; Steinhäuser P; Stenlund E; Stüken D.

Phys Rev C Nucl Phys ; 50(2): 1048-1064, 1994 Aug.

Artigo em Inglês | MEDLINE | ID: mdl-9969748

RESUMO

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