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Pregled bibliografske jedinice broj: 15461

Identification of baryon resonances in central heavy-ion collisions at energies between 1 and 2 AGeV

Eskef, M.; Pelte, D.; Goebels, G.; Häfele, E.; Herrmann, N.; Korolija, Milorad; Leifels, Y.; Merlitz, H.; Mohren, S.; Stockmeier, M.R. et al.
Identification of baryon resonances in central heavy-ion collisions at energies between 1 and 2 AGeV // European physical journal A : hadrons and nuclei, 3 (1998), 4; 335-349 (međunarodna recenzija, članak, znanstveni)

CROSBI ID: 15461 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Identification of baryon resonances in central heavy-ion collisions at energies between 1 and 2 AGeV

Autori
Eskef, M. ; Pelte, D. ; Goebels, G. ; Häfele, E. ; Herrmann, N. ; Korolija, Milorad ; Leifels, Y. ; Merlitz, H. ; Mohren, S. ; Stockmeier, M.R. ; Trzaska, M. ; Alard, J.P. ; Andronic, A. ; Averbeck, R. ; Basrak, Zoran ; Bastid, N. ; Belyaev, I. ; Best, D. ; Buta, A. ; Čaplar, Roman ; Cindro, Nikola ; Coffin, J.P. ; Crochet, P. ; Dupieux, P. ; Dželalija, Mile ; Fraysse, L. ; Fodor, Z. ; Genoux Lubain, A. ; Gobbi, A. ; Hildenbrand, K.D., Hong, B. ; Jundt, F. ; Keckemeti, J. ; Kirejczyk, M. ; Kotte, R. ; Kutsche, R. ; Lebedev, A. ; Manko, V. ; Mösner, J. ; Moisa, D. ; Neubert, W. ; Petrovici, M. ; Pinkenburg, C. ; Plettner, C. ; Pras, P. ; Rami, F. ; Ramillien, V. ; Reisdorf, W. ; Ritman, J.L. ; de Schauenburg, B. ; Schüll, D. ; Seres, Z. ; Sikora, B. ; Simion, V. ; Siwek-Wuilczynska, K. ; Smolyankin, V. ; Vasiliev, M.A. ; Wagner, P. ; Wang, G.S., Wisniewski, K. ; Wohlfarth, D. ; Zhilin, A.

Izvornik
European physical journal A : hadrons and nuclei (1434-6001) 3 (1998), 4; 335-349

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
central collisions; baryon resonances; heavy-ion; temperature

Sažetak
The mass distributions of baryon resonances populated in near-central collisions of Au on Au and Ni on Ni are deduced by defolding the p (t) spectra of charged pions by a method which does not depend on a specific resonance shape. In addition the mass distributions of resonances are obtained from the invariant masses of (p. pi(+/-)) pairs. With both methods the deduced mass distributions are shifted by an average value of -60 MeV/c(2) relative to the mass distribution of the free Delta(1232)resonance, the distributions descent almost exponentially towards mass values of 2000 MeV/c(2). The observed differences between (p, pi(-)) and (p, pi(+)) pairs indicate a contribution of isospin I = 1/2 resonances. The attempt to consistently describe the deduced mass distributions and the reconstructed kinetic energy spectra of the resonances leads to new insights about the freeze out conditions, i.e. to rather low temperatures and large expansion velocities.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA

Projekti:
00980203
177064

Ustanove:
Institut "Ruđer Bošković", Zagreb,
Prirodoslovno-matematički fakultet, Split

Profili:

Avatar Url Mile Dželalija (autor)

Avatar Url Nikola Cindro (autor)

Avatar Url Zoran Basrak (autor)

Avatar Url Milorad Korolija (autor)

Avatar Url Roman Čaplar (autor)

Citiraj ovu publikaciju:

Eskef, M.; Pelte, D.; Goebels, G.; Häfele, E.; Herrmann, N.; Korolija, Milorad; Leifels, Y.; Merlitz, H.; Mohren, S.; Stockmeier, M.R. et al.
Identification of baryon resonances in central heavy-ion collisions at energies between 1 and 2 AGeV // European physical journal A : hadrons and nuclei, 3 (1998), 4; 335-349 (međunarodna recenzija, članak, znanstveni)
Eskef, M., Pelte, D., Goebels, G., Häfele, E., Herrmann, N., Korolija, M., Leifels, Y., Merlitz, H., Mohren, S. & Stockmeier, M. (1998) Identification of baryon resonances in central heavy-ion collisions at energies between 1 and 2 AGeV. European physical journal A : hadrons and nuclei, 3 (4), 335-349.
@article{article, author = {Eskef, M. and Pelte, D. and Goebels, G. and H\"{a}fele, E. and Herrmann, N. and Korolija, Milorad and Leifels, Y. and Merlitz, H. and Mohren, S. and Stockmeier, M.R. and Trzaska, M. and Alard, J.P. and Andronic, A. and Averbeck, R. and Basrak, Zoran and Bastid, N. and Belyaev, I. and Best, D. and Buta, A. and \v{C}aplar, Roman and Cindro, Nikola and Coffin, J.P. and Crochet, P. and Dupieux, P. and D\v{z}elalija, Mile and Fraysse, L. and Fodor, Z. and Genoux Lubain, A. and Gobbi, A. and Jundt, F. and Keckemeti, J. and Kirejczyk, M. and Kotte, R. and Kutsche, R. and Lebedev, A. and Manko, V. and M\"{o}sner, J. and Moisa, D. and Neubert, W. and Petrovici, M. and Pinkenburg, C. and Plettner, C. and Pras, P. and Rami, F. and Ramillien, V. and Reisdorf, W. and Ritman, J.L. and de Schauenburg, B. and Sch\"{u}ll, D. and Seres, Z. and Sikora, B. and Simion, V. and Siwek-Wuilczynska, K. and Smolyankin, V. and Vasiliev, M.A. and Wagner, P. and Wohlfarth, D. and Zhilin, A.}, year = {1998}, pages = {335-349}, keywords = {central collisions, baryon resonances, heavy-ion, temperature}, journal = {European physical journal A : hadrons and nuclei}, volume = {3}, number = {4}, issn = {1434-6001}, title = {Identification of baryon resonances in central heavy-ion collisions at energies between 1 and 2 AGeV}, keyword = {central collisions, baryon resonances, heavy-ion, temperature} }
@article{article, author = {Eskef, M. and Pelte, D. and Goebels, G. and H\"{a}fele, E. and Herrmann, N. and Korolija, Milorad and Leifels, Y. and Merlitz, H. and Mohren, S. and Stockmeier, M.R. and Trzaska, M. and Alard, J.P. and Andronic, A. and Averbeck, R. and Basrak, Zoran and Bastid, N. and Belyaev, I. and Best, D. and Buta, A. and \v{C}aplar, Roman and Cindro, Nikola and Coffin, J.P. and Crochet, P. and Dupieux, P. and D\v{z}elalija, Mile and Fraysse, L. and Fodor, Z. and Genoux Lubain, A. and Gobbi, A. and Jundt, F. and Keckemeti, J. and Kirejczyk, M. and Kotte, R. and Kutsche, R. and Lebedev, A. and Manko, V. and M\"{o}sner, J. and Moisa, D. and Neubert, W. and Petrovici, M. and Pinkenburg, C. and Plettner, C. and Pras, P. and Rami, F. and Ramillien, V. and Reisdorf, W. and Ritman, J.L. and de Schauenburg, B. and Sch\"{u}ll, D. and Seres, Z. and Sikora, B. and Simion, V. and Siwek-Wuilczynska, K. and Smolyankin, V. and Vasiliev, M.A. and Wagner, P. and Wohlfarth, D. and Zhilin, A.}, year = {1998}, pages = {335-349}, keywords = {central collisions, baryon resonances, heavy-ion, temperature}, journal = {European physical journal A : hadrons and nuclei}, volume = {3}, number = {4}, issn = {1434-6001}, title = {Identification of baryon resonances in central heavy-ion collisions at energies between 1 and 2 AGeV}, keyword = {central collisions, baryon resonances, heavy-ion, temperature} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus

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