Zobrazeno 1 - 10
of 33
pro vyhledávání: '"R. Omerović"'
Autor:
Briscoe, W. J., Hadzimehmedovi, M., Kudryavtsev, A. E., Kulikov, V. V., Martemianov, M. A., Strakovsky, I. I., Svarc, A., Tarasov, V. E., Workman, R. L., Abt, S., Achenbach, P., Akondi, C. S., Afzal, F., Aguar-Bartolome, P., Ahmed, Z., Annand, J. R. M., Arends, H. J., Bantawa, K., Bashkanov, M., Beck, R., Biroth, M., Borisov, N., Braghieri, A., Bulychjov, S. A., Cividini, F., Collicott, C., Costanza, S., Denig, A., Downie, E. J., Drexler, P., Fegan, S., Bondy, M. I. Ferretti, Gardner, S., Ghosal, D., Glazier, D. I., Gorodnov, I., Gradl, W., Gunther, M., Gurevich, D., Heijkenskjold, L., Hornidge, D., Huber, G. M., Kaeser, M., Kashevarov, V. L., Kay, S., Korolija, M., Krusche, B., Lazarev, A., Livingston, K., Lutterer, S., MacGregor, I. J. D., Macrae, R., Manley, D. M., Martel, P. P., McGeorge, J. C., Middleton, D. G., Miskimen, R., Mornacchi, E., Mushkarenkov, A., Mullen, C., Neganov, A., Neiser, A., Ostrick, M., Otte, P. B., Osmanovic, H., Oussena, R. Omerovic B., Paudyal, D., Pedroni, P., Powell, A., Prakhov, S. N., Ron, G., Rostomyan, T., Sarty, A., Senti, C., Sokhoyan, V., Spieker, K., Stahov, J., Steffen, O., Supek, I., Thiel, A., Thiel, M., Thomas, A., Tiator, L., Unverzagt, M., Usov, Yu. A., Walford, N. K., Watts, D. P., Wagner, S., Werthmueller, D., Wettig, J., Wolfes, M., Zachariou, N.
Publikováno v:
Phys. Rev. C 100, 065205 (2019)
The $\gamma n \to \pi^0 n$ differential cross section evaluated for 27 energy bins span the photon-energy range 290-813 MeV (W = 1.195-1.553 GeV) and the pion c.m. polar production angles, ranging from 18 deg to 162 deg, making use of model-dependent
Externí odkaz:
http://arxiv.org/abs/1908.02730
Akademický článek
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Autor:
K. Livingston, S. Lutterer, S. Gardner, N. S. Borisov, M. Unverzagt, V. V. Kulikov, H. J. Arends, A. B. Lazarev, A. Neiser, Alfred Švarc, F. Cividini, A. Braghieri, F. Afzal, D. G. Middleton, B. Oussena, C. Collicott, D. P. Watts, K. Spieker, K. Bantawa, M. Bashkanov, R. A. Miskimen, M. Ostrick, S. Kay, C. Sfienti, V. E. Tarasov, Patrick Achenbach, Yu. A. Usov, G. M. Huber, A. E. Kudryavtsev, A. Käser, O. Steffen, P. Aguar-Bartolomé, V. L. Kashevarov, A. G. Denig, E. J. Downie, N. K. Walford, J. Wettig, E. Mornacchi, A. Thiel, J. Stahov, S. Fegan, Durga Paudyal, J. C. McGeorge, Nicholas Zachariou, V. Sokhoyan, I. J. D. MacGregor, M. I. Ferretti Bondy, M. A. Martemianov, D. Gurevich, D. Hornidge, D. Ghosal, S. Wagner, M. Wolfes, Anthony W. Thomas, D. I. Glazier, Guy Ron, Z. Ahmed, Susanna Costanza, Michaela Thiel, W. J. Briscoe, A. Powell, M. Günther, L. Tiator, I. I. Strakovsky, A. N. Mushkarenkov, S. A. Bulychjov, D. M. Manley, Lena Heijkenskjöld, P. P. Martel, R. Omerović, M. Korolija, R. Beck, C. Mullen, J. R. M. Annand, D. Werthmüller, M. Biroth, M. Hadžimehmedović, P. B. Otte, A. B. Neganov, P. Pedroni, W. Gradl, S. N. Prakhov, B. Krusche, P. Drexler, H. Osmanović, T. Rostomyan, I. Supek, I. Gorodnov, Ron L. Workman, Roderick M. Macrae, S. Abt, C. S. Akondi, A. J. Sarty
Publikováno v:
Physical Review C. 100
The γ n → π 0 n differential cross section evaluated for 27 energy bins span the photon-energy range 290–813 MeV ( W = 1.195 –1.553 GeV) and the pion c.m. polar production angles, ranging from 18 ∘ to 162 ∘ , making use of model-dependent
Autor:
J. Stahov, Alfred Švarc, R. Omerović, M. Hadžimehmedović, L. Tiator, H. Osmanović, M. Ostrick, K. Nikonov, V. L. Kashevarov, Mikhail Gorchtein
Publikováno v:
Physical Review C. 100
High-precision data of the $\ensuremath{\gamma}p\ensuremath{\rightarrow}{\ensuremath{\pi}}^{0}p$ reaction from its threshold up to $W=1.9\phantom{\rule{0.28em}{0ex}}\mathrm{GeV}$ have been used in order to perform a single-energy partial-wave analysi
Autor:
K. Nikonov, R. Omerović, V. L. Kashevarov, J. Stahov, L. Tiator, H. Osmanović, M. Ostrick, M. Gorchteyn, M. Hadžimehmedović, Alfred Švarc
Publikováno v:
Physical Review C. 98
It has recently been proven that the invariance of observables with respect to angle dependent phase rotations of reaction amplitudes mixes multipoles changing also their relative strength [1]. All contemporary partial wave analyses (PWA) in $\eta$ p
Autor:
K. Nikonov, M. Hadžimehmedović, R. Omerović, H. Osmanović, J. Stahov, Lothar Tiator, M. Ostrick, Mikhail Gorchtein, Alfred Švarc, V. L. Kashevarov
Publikováno v:
EPJ Web of Conferences, Vol 199, p 01019 (2019)
The isobar model EtaMAID has been updated with new and high precision data for eta and etaprime photoproduction on protons and neutrons from MAMI, ELSA, GRAAL and CLAS. The background is described in a recently developed Regge-cut model, and for the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e1a3cf1fdd842d47db179bb84a1a4b9
Autor:
R. Omerović, V. L. Kashevarov, H. Osmanović, K. Nikonov, J. Stahov, M. Ostrick, Alfred Švarc, L. Tiator, M. Hadžimehmedović
Partial wave amplitudes of meson photoproduction reactions are an important source of information in baryon spectroscopy. We investigate a new approach in single-energy partial wave analyses of these reactions. Instead of using a constraint to theore
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df6aac4653a9bf134317a45fb2ec3b3d
https://doi.org/10.1103/physrevc.97.015207
https://doi.org/10.1103/physrevc.97.015207
Autor:
Ron L. Workman, J. Stahov, H. Osmanović, R. Omerović, V. L. Kashevarov, K. Nikonov, M. Hadžimehmedović, Y. Wunderlich, Alfred Švarc, L. Tiator, M. Ostrick
Unconstrained partial-wave amplitudes obtained at discrete energies from fits to complete sets of experimental data may not vary smoothly with energy, and are in principle non-unique. We demonstrate how this behavior can be ascribed to the continuum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1955c640005f5ddc06929055b376836f
https://doi.org/10.1103/physrevc.97.054611
https://doi.org/10.1103/physrevc.97.054611
Autor:
M. Hadžimehmedović, V. L. Kashevarov, M. Ostrick, Ron L. Workman, H. Osmanović, J. Stahov, K. Nikonov, Alfred Švarc, R. Omerović, Y. Wunderlich, Lothar Tiator
Unconstrained partial-wave amplitudes obtained at discrete energies from fits to complete sets of eight independent observables which are required to uniquely reconstruct reaction amplitudes do not vary smoothly with energy, and are in principle non-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5582ee6604bd7cb63edc71c367b13eb
https://www.bib.irb.hr/951765
https://www.bib.irb.hr/951765
Autor:
D. G. Ireland, Volker D. Burkert, Eberhard Klempt, J. Stahov, R. Omerović, V. A. Nikonov, Alfred Švarc, M. Hadžimehmedović, U. Thoma, A. V. Sarantsev, A. V. Anisovich
Publikováno v:
The European Physical Journal A. 53
The two reactions $\gamma p\to K^+\Lambda$ and $\pi^-p\to K^0\Lambda$ are analyzed to determine the leading photoproduction multipoles and the pion-induced partial wave amplitudes in slices of the invariant mass. The multipoles and the partial-wave a