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Pregled bibliografske jedinice broj: 394843

Pionic fusion at subthreshold energies

Joulaeizadeh, L.; Bacelar, J.; Eslami-Kalantari, M.; Gašparić, Igor; Kalantar-Nayestanaki, N.; Lohner, H.; Mardanpour, H.; Messchendorp, J. G.; Moeini, H.; Ramazani-Moghaddam-Arani A. et al.
Pionic fusion at subthreshold energies // International journal of modern physics A, 24 (2009), 2-3; 539-543 doi:10.1142/S0217751X09044024 (međunarodna recenzija, članak, znanstveni)

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Naslov
Pionic fusion at subthreshold energies

Autori
Joulaeizadeh, L. ; Bacelar, J. ; Eslami-Kalantari, M. ; Gašparić, Igor ; Kalantar-Nayestanaki, N. ; Lohner, H. ; Mardanpour, H. ; Messchendorp, J. G. ; Moeini, H. ; Ramazani-Moghaddam-Arani A. ; Shende, S. V. ; Stephan, E.

Izvornik
International journal of modern physics A (0217-751X) 24 (2009), 2-3; 539-543

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

Ključne riječi
pionic fusion ; neutral pion production ; subthreshold energy

Sažetak
In order to study the role of pions and clustering phenomena in nuclei, two experiments have been performed using the AGOR accelerator facility. In collisions of two nuclei a pion and a fused nucleus were produced. The examined reactions were He-4(He-3, pi(0))Be-7 and Li-6(He-4, pi(0))B-10 at beam energies about 10 MeV above the coherent pion production threshold ( 256 MeV and 236.4 MeV, respectively). Since the available energy is well below the pion production threshold in an elementary nucleon-nucleon process, a highly coherent mechanism is needed. We identified the reaction by measuring the fused system in the magnetic spectrometer and the produced neutral pions in the Plastic Ball detection system with large acceptance. Our experimental setup provided the exclusive cross sections by identifying all products in overdetermined kinematics. Here we present the preliminary results of the analysis for the second reaction. Angular distribution of neutral pions will be discussed.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA

Projekti:
098-1191005-2879 - Fizika teških iona (Basrak, Zoran, MZOS ) ( CroRIS)

Ustanove:
Institut "Ruđer Bošković", Zagreb

Profili:

Avatar Url Igor Gašparić (autor)

Poveznice na cjeloviti tekst rada:

doi www.worldscientific.com doi.org

Citiraj ovu publikaciju:

Joulaeizadeh, L.; Bacelar, J.; Eslami-Kalantari, M.; Gašparić, Igor; Kalantar-Nayestanaki, N.; Lohner, H.; Mardanpour, H.; Messchendorp, J. G.; Moeini, H.; Ramazani-Moghaddam-Arani A. et al.
Pionic fusion at subthreshold energies // International journal of modern physics A, 24 (2009), 2-3; 539-543 doi:10.1142/S0217751X09044024 (međunarodna recenzija, članak, znanstveni)
Joulaeizadeh, L., Bacelar, J., Eslami-Kalantari, M., Gašparić, I., Kalantar-Nayestanaki, N., Lohner, H., Mardanpour, H., Messchendorp, J., Moeini, H. & Ramazani-Moghaddam-Arani A. et al. (2009) Pionic fusion at subthreshold energies. International journal of modern physics A, 24 (2-3), 539-543 doi:10.1142/S0217751X09044024.
@article{article, author = {Joulaeizadeh, L. and Bacelar, J. and Eslami-Kalantari, M. and Ga\v{s}pari\'{c}, Igor and Kalantar-Nayestanaki, N. and Lohner, H. and Mardanpour, H. and Messchendorp, J. G. and Moeini, H. and Shende, S. V. and Stephan, E.}, year = {2009}, pages = {539-543}, DOI = {10.1142/S0217751X09044024}, keywords = {pionic fusion, neutral pion production, subthreshold energy}, journal = {International journal of modern physics A}, doi = {10.1142/S0217751X09044024}, volume = {24}, number = {2-3}, issn = {0217-751X}, title = {Pionic fusion at subthreshold energies}, keyword = {pionic fusion, neutral pion production, subthreshold energy} }
@article{article, author = {Joulaeizadeh, L. and Bacelar, J. and Eslami-Kalantari, M. and Ga\v{s}pari\'{c}, Igor and Kalantar-Nayestanaki, N. and Lohner, H. and Mardanpour, H. and Messchendorp, J. G. and Moeini, H. and Shende, S. V. and Stephan, E.}, year = {2009}, pages = {539-543}, DOI = {10.1142/S0217751X09044024}, keywords = {pionic fusion, neutral pion production, subthreshold energy}, journal = {International journal of modern physics A}, doi = {10.1142/S0217751X09044024}, volume = {24}, number = {2-3}, issn = {0217-751X}, title = {Pionic fusion at subthreshold energies}, keyword = {pionic fusion, neutral pion production, subthreshold energy} }

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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