Production of ρ + ω and φ in p-W and S-U collisions at 200 GeV/nucleon

M. C. Abreu; C. Baglin; A. Baldisseri; A. Baldit; M. Bedjidian; P. Bordalo; A. Bussière; J. Castor; T. Chambon; B. Chaurand; D. Contardo; E. Descroix; A. Devaux; O. Drapier; B. Espagnon; J. Fargeix; R. Ferreira; P. Force; J. Gago; C. Gerschel; P. Gorodetzky; J. Y. Grossiord; A. Guichard; J. P. Guillaud; R. Haroutunian; D. Jouan; L. Kluberg; R. Kossakowski; G. Landaud; P. Liaud; C. Lourenço; R. Mazini; S. Papillon; L. Peralta; J. R. Pizzi; C. Racca; S. Ramos; A. Romana; S. Silva; P. Sonderegger; X. Tarrago; J. Varela

doi:10.1016/0370-2693(95)01502-7

Production of ρ + ω and φ in p-W and S-U collisions at 200 GeV/nucleon

M. C. Abreu
, C. Baglin
, A. Baldisseri
, A. Baldit
, M. Bedjidian
, P. Bordalo
, A. Bussière
, J. Castor
, T. Chambon
, B. Chaurand
, D. Contardo
, E. Descroix
, A. Devaux
, O. Drapier
, B. Espagnon
, J. Fargeix
, R. Ferreira
, P. Force
, J. Gago
, C. Gerschel

P. Gorodetzky, J. Y. Grossiord, A. Guichard, J. P. Guillaud, R. Haroutunian, D. Jouan, L. Kluberg, R. Kossakowski, G. Landaud, P. Liaud, C. Lourenço, R. Mazini, S. Papillon, L. Peralta, J. R. Pizzi, C. Racca, S. Ramos, A. Romana, S. Silva, P. Sonderegger, X. Tarrago, J. Varela

LIP - Lisboa
Faculdade de Ciências, Universidade de Lisboa
Université Paris-Sud
DAPNIA
Clermont-Auvergne University
IGFL, Université de Lyon, Université Lyon 1
Instituto Superior Técnico
European Organization for Nuclear Research
Centre de Recherches Nucléaires

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

16 Citations (Scopus)

Résumé

The transverse mass differential cross-sections for the ρ + ω and φ resonances is obtained, in the central rapidity region, in p-W and S-U interactions at 200 GeV/nucleon. The measured ρ + ω and φ temperatures are ∼ 15% higher in S-U as compared to p-W collisions. The ratio of cross-sections times branching ratios into the dimuon channel B_φσ_φ/ (B_ρσ_ρ + B_ωσ_ω) is studied as a function of the energy density reached in the collision and of the dimuon transverse momentum. The measured ratio is 2 to 3 times larger in S-U than in p-W collisions and an enhancement is observed in S-U interactions with increasing energy density.

langue originale	Anglais
Pages (de - à)	239-243
Nombre de pages	5
journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	368
Numéro de publication	3
Les DOIs	https://doi.org/10.1016/0370-2693(95)01502-7
état	Publié - 1 févr. 1996
Modification externe	Oui

Accès au document

10.1016/0370-2693(95)01502-7

Contient cette citation

Abreu, M. C., Baglin, C., Baldisseri, A., Baldit, A., Bedjidian, M., Bordalo, P., Bussière, A., Castor, J., Chambon, T., Chaurand, B., Contardo, D., Descroix, E., Devaux, A., Drapier, O., Espagnon, B., Fargeix, J., Ferreira, R., Force, P., Gago, J., ... Varela, J. (1996). Production of ρ + ω and φ in p-W and S-U collisions at 200 GeV/nucleon. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 368(3), 239-243. https://doi.org/10.1016/0370-2693(95)01502-7

@article{5909aee30c564fbf8848c5c897680a1e,

title = "Production of ρ + ω and φ in p-W and S-U collisions at 200 GeV/nucleon",

abstract = "The transverse mass differential cross-sections for the ρ + ω and φ resonances is obtained, in the central rapidity region, in p-W and S-U interactions at 200 GeV/nucleon. The measured ρ + ω and φ temperatures are ∼ 15\% higher in S-U as compared to p-W collisions. The ratio of cross-sections times branching ratios into the dimuon channel Bφσφ/ (Bρσρ + Bωσω) is studied as a function of the energy density reached in the collision and of the dimuon transverse momentum. The measured ratio is 2 to 3 times larger in S-U than in p-W collisions and an enhancement is observed in S-U interactions with increasing energy density.",

author = "Abreu, \{M. C.\} and C. Baglin and A. Baldisseri and A. Baldit and M. Bedjidian and P. Bordalo and A. Bussi{\`e}re and J. Castor and T. Chambon and B. Chaurand and D. Contardo and E. Descroix and A. Devaux and O. Drapier and B. Espagnon and J. Fargeix and R. Ferreira and P. Force and J. Gago and C. Gerschel and P. Gorodetzky and Grossiord, \{J. Y.\} and A. Guichard and Guillaud, \{J. P.\} and R. Haroutunian and D. Jouan and L. Kluberg and R. Kossakowski and G. Landaud and P. Liaud and C. Louren{\c c}o and R. Mazini and S. Papillon and L. Peralta and Pizzi, \{J. R.\} and C. Racca and S. Ramos and A. Romana and S. Silva and P. Sonderegger and X. Tarrago and J. Varela",

year = "1996",

month = feb,

day = "1",

doi = "10.1016/0370-2693(95)01502-7",

language = "English",

volume = "368",

pages = "239--243",

journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",

issn = "0370-2693",

publisher = "Elsevier B.V.",

number = "3",

}

Abreu, MC, Baglin, C, Baldisseri, A, Baldit, A, Bedjidian, M, Bordalo, P, Bussière, A, Castor, J, Chambon, T, Chaurand, B, Contardo, D, Descroix, E, Devaux, A, Drapier, O, Espagnon, B, Fargeix, J, Ferreira, R, Force, P, Gago, J, Gerschel, C, Gorodetzky, P, Grossiord, JY, Guichard, A, Guillaud, JP, Haroutunian, R, Jouan, D, Kluberg, L, Kossakowski, R, Landaud, G, Liaud, P, Lourenço, C, Mazini, R, Papillon, S, Peralta, L, Pizzi, JR, Racca, C, Ramos, S, Romana, A, Silva, S, Sonderegger, P, Tarrago, X & Varela, J 1996, 'Production of ρ + ω and φ in p-W and S-U collisions at 200 GeV/nucleon', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, VOL. 368, Numéro 3, p. 239-243. https://doi.org/10.1016/0370-2693(95)01502-7

TY - JOUR

T1 - Production of ρ + ω and φ in p-W and S-U collisions at 200 GeV/nucleon

AU - Abreu, M. C.

AU - Baglin, C.

AU - Baldisseri, A.

AU - Baldit, A.

AU - Bedjidian, M.

AU - Bordalo, P.

AU - Bussière, A.

AU - Castor, J.

AU - Chambon, T.

AU - Chaurand, B.

AU - Contardo, D.

AU - Descroix, E.

AU - Devaux, A.

AU - Drapier, O.

AU - Espagnon, B.

AU - Fargeix, J.

AU - Ferreira, R.

AU - Force, P.

AU - Gago, J.

AU - Gerschel, C.

AU - Gorodetzky, P.

AU - Grossiord, J. Y.

AU - Guichard, A.

AU - Guillaud, J. P.

AU - Haroutunian, R.

AU - Jouan, D.

AU - Kluberg, L.

AU - Kossakowski, R.

AU - Landaud, G.

AU - Liaud, P.

AU - Lourenço, C.

AU - Mazini, R.

AU - Papillon, S.

AU - Peralta, L.

AU - Pizzi, J. R.

AU - Racca, C.

AU - Ramos, S.

AU - Romana, A.

AU - Silva, S.

AU - Sonderegger, P.

AU - Tarrago, X.

AU - Varela, J.

PY - 1996/2/1

Y1 - 1996/2/1

N2 - The transverse mass differential cross-sections for the ρ + ω and φ resonances is obtained, in the central rapidity region, in p-W and S-U interactions at 200 GeV/nucleon. The measured ρ + ω and φ temperatures are ∼ 15% higher in S-U as compared to p-W collisions. The ratio of cross-sections times branching ratios into the dimuon channel Bφσφ/ (Bρσρ + Bωσω) is studied as a function of the energy density reached in the collision and of the dimuon transverse momentum. The measured ratio is 2 to 3 times larger in S-U than in p-W collisions and an enhancement is observed in S-U interactions with increasing energy density.

AB - The transverse mass differential cross-sections for the ρ + ω and φ resonances is obtained, in the central rapidity region, in p-W and S-U interactions at 200 GeV/nucleon. The measured ρ + ω and φ temperatures are ∼ 15% higher in S-U as compared to p-W collisions. The ratio of cross-sections times branching ratios into the dimuon channel Bφσφ/ (Bρσρ + Bωσω) is studied as a function of the energy density reached in the collision and of the dimuon transverse momentum. The measured ratio is 2 to 3 times larger in S-U than in p-W collisions and an enhancement is observed in S-U interactions with increasing energy density.

U2 - 10.1016/0370-2693(95)01502-7

DO - 10.1016/0370-2693(95)01502-7

M3 - Article

AN - SCOPUS:4243643506

SN - 0370-2693

VL - 368

SP - 239

EP - 243

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

IS - 3

ER -

Production of ρ + ω and φ in p-W and S-U collisions at 200 GeV/nucleon

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