Pesquisa | Portal de Pesquisa da BVS

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.

Search for anomalous fragments in 1.8A-GeV 40Ar reactions in nuclear emulsions.

Bhanja R; Joseph R; Tuli SK; Beri SB; Bhatia VS; Kaur G; Kaur M; Mittra IS; Bhalla KB; Bharti A; Lokanathan S; Gupta SK; Gupta VK; Kaul GL; Kumar V; Mangotra LK; Prakash Y; Rao NK; Sankhydhar S; Satti S; Claesson G; Garpman S; Herrström NY; Jakobsson B; Lund I; Norén B; Oskarsson A; Otterlund I; Persson S; Sherif MM; Söderström K.

Phys Rev Lett ; 54(8): 771-774, 1985 Feb 25.

Artigo em Inglês | MEDLINE | ID: mdl-10031612

3.

Production of the K-bar

Jawahery A; Mann WA; Maruyama T; Milburn RH; Hylen J; Ming Ma Z; Baba PV; Devanand; Koul GL; Gupta VK; Rao NK; Singh G.

Phys Rev D Part Fields ; 31(5): 961-965, 1985 Mar 01.

Artigo em Inglês | MEDLINE | ID: mdl-9955785

4.

Alpha-particle interactions with nuclei at 12A GeV/c.

Claesson G; Garpman S; Lund I; Otterlund I; Stenlund E; Söderström K; Bhalla KB; Bharti A; Kumar V; Lokanathan S; Shukla VS; Gupta VK; Kitroo S; Mangotra LK; Prakash Y; Rao NK; Sankhyadhar S; Satti S; Beri SB; Bhatia VS; Kaur M; Mittra IS; Sahota SS.

Phys Rev D Part Fields ; 33(9): 2729-2732, 1986 May 01.

Artigo em Inglês | MEDLINE | ID: mdl-9956966

5.

Coherent production of single pions and rho mesons in charged-current interactions of neutrinos and antineutrinos on neon nuclei at the Fermilab Tevatron.

Willocq S; Aderholz M; Akbari H; Allport PP; Badyal SK; Ballagh HC; Barth M; Bingham HH; Brucker EB; Burnstein RA; Cence RJ; Chatterjee TK; Clayton EF; Corrigan G; De Prospo D; Devanand; De Wolf E; Faulkner PJ; Foeth H; Fretter WB; Gupta VK; Hanlon J; Harigel G; Harris FA; Jacques P; Jain V; Jones GT; Jones MD; Kafka T; Kalelkar M; Kohli JM; Koller EL; Krawiec RJ; Lauko M; Lys JE; Marage P; Milburn RH; Mittra IS; Mobayyen MM; Moreels J; Morrison DR; Myatt G; Nailor P; Naon R; Napier A; Passmore D; Peters MW; Peterson VZ; Plano R; Rao NK.

Phys Rev D Part Fields ; 47(7): 2661-2674, 1993 Apr 01.

Artigo em Inglês | MEDLINE | ID: mdl-10015866

RESUMO

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