Zobrazeno 1 - 10
of 185
pro vyhledávání: '"C. N. Papanicolas"'
Autor:
C. E. Vellidis, N. Papadakis, N. Vodinas, S. E. Williamson, B. Frois, D. Goutte, C. N. Papanicolas
Publikováno v:
HNPS Proceedings. 2:61
During the last decade the detailed analysis of several observables and especially of electron scattering data has shown conclusively the presence of short-range nucleon correlations. As a result the degree to which the shape and amplitude of a corre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b630cb25153f3556bf7a291de0ddf155
https://doi.org/10.12681/hnps.2843
https://doi.org/10.12681/hnps.2843
Autor:
M. Mikeli, D. Thanasas, C. N. Papanicolas, E. Georgiou, D. Maintas, A. Karabarbounis, Efstathios Stiliaris, Nikos Giokaris
Publikováno v:
HNPS Proceedings. 16:45
A small field, high resolution γ-Camera system dedicated to radiopharmaceutical research and other clinical SPECT (Single Photon Emission Computed Tomography) applications is currently being developed in our group. The system is equipped with the 3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a06bf90a6756634346a93a5902109248
https://doi.org/10.12681/hnps.2580
https://doi.org/10.12681/hnps.2580
Autor:
Afanasjev, A.V.1 Anatoli.Afanasjev@gmail.com
Publikováno v:
EPJ Web of Conferences. 11/7/2024, Vol. 311, p1-7. 7p.
Autor:
A. M. Bernstein, C. N. Papanicolas
In this article we address the physical basis of the deviation of hadron shapes from spherical symmetry (non-spherical amplitudes) with focus on the nucleon and $\Delta$. An overview of both the experimental methods and results and the current theore
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8fd57883e6465c32f77e18a41178deea
http://arxiv.org/abs/0708.0008
http://arxiv.org/abs/0708.0008
Autor:
C. N. Papanicolas, E. Stiliaris
A novel method for extracting multipole amplitudes in the nucleon resonance region from electroproduction data is presented. The method is based on statistical concepts and it relies heavily on Monte Carlo and simulation techniques; it produces preci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54d6702171b833c47f93a5ce883c86cb
http://arxiv.org/abs/nucl-ex/0703031
http://arxiv.org/abs/nucl-ex/0703031
Autor:
P, Bourgeois, Y, Sato, J, Shaw, R, Alarcon, A M, Bernstein, W, Bertozzi, T, Botto, J, Calarco, F, Casagrande, M O, Distler, K, Dow, M, Farkondeh, S, Georgakopoulos, S, Gilad, R, Hicks, M, Holtrop, A, Hotta, X, Jiang, A, Karabarbounis, J, Kirkpatrick, S, Kowalski, R, Milner, R, Miskimen, I, Nakagawa, C N, Papanicolas, A J, Sarty, S, Sirca, E, Six, N F, Sparveris, S, Stave, E, Stiliaris, T, Tamae, G, Tsentalovich, C, Tschalaer, W, Turchinetz, Z-L, Zhou, T, Zwart
Publikováno v:
Physical review letters. 97(21)
The mean square polarizability radii of the proton have been measured for the first time in a virtual-Compton-scattering experiment performed at the MIT-Bates out-of-plane scattering facility. Response functions and polarizabilities obtained from a d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::24e4a798acee86b6107e2195dd3f6cc1
https://pubmed.ncbi.nlm.nih.gov/17155738
https://pubmed.ncbi.nlm.nih.gov/17155738
Autor:
C. N. Papanicolas
Publikováno v:
NSTAR 2001 ISBN: 9789812810878
The possibility of nucleon deformation raised more than 20 years ago 1 still remains an open one. The presence of resonant quadrupole amplitudes in the transition to the only isolated excited state of the nucleon is regarded as the definitive signatu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da97fc9194558d8ff1b8353e5d09473b
https://doi.org/10.1142/9789812810878_0002
https://doi.org/10.1142/9789812810878_0002
Autor:
Z L, Zhou, J, Chen, S B, Soong, A, Young, X, Jiang, R, Alarcon, H, Arenhövel, A, Bernstein, W, Bertozzi, J, Comfort, G, Dodson, S, Dolfini, A, Dooley, K, Dow, M, Farkhondeh, S, Gilad, R, Hicks, A, Hotta, K, Joo, N I, Kaloskamis, A, Karabarbounis, S, Kowalski, C, Kunz, D J, Margaziotis, C, Mertz, M, Miller, R, Miskimen, T, Miura, H, Miyase, C N, Papanicolas, G, Peterson, A, Ramirez, D, Rowntree, A J, Sarty, J, Shaw, T, Suda, T, Tamae, D, Tieger, J A, Tjon, C, Tschalaer, E, Tsentalovich, W, Turchinetz, C E, Vellidis, G A, Warren, L B, Weinstein, S, Williamson, J, Zhao, T, Zwart
Publikováno v:
Physical review letters. 87(17)
Measurements of the (2)H((--)e,e(')p)n reaction were performed with the out-of-plane magnetic spectrometers (OOPS) at the MIT-Bates Linear Accelerator. The longitudinal-transverse, f(LT) and f(')(LT), and the transverse-transverse, f(TT), interferenc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::256d0f799e09e77810882abdf7c65834
https://pubmed.ncbi.nlm.nih.gov/11690266
https://pubmed.ncbi.nlm.nih.gov/11690266
Autor:
C, Mertz, C E, Vellidis, R, Alarcon, D H, Barkhuff, A M, Bernstein, W, Bertozzi, V, Burkert, J, Chen, J R, Comfort, G, Dodson, S, Dolfini, K, Dow, M, Farkhondeh, J M, Finn, S, Gilad, R W, Gothe, X, Jiang, K, Joo, N I, Kaloskamis, A, Karabarbounis, J J, Kelly, S, Kowalski, C, Kunz, R W, Lourie, J I, McIntyre, B D, Milbrath, R, Miskimen, J H, Mitchell, C N, Papanicolas, C F, Perdrisat, A J, Sarty, J, Shaw, S B, Soong, D, Tieger, C, Tschalaer, W, Turchinetz, P E, Ulmer, S, Van Verst, G A, Warren, L B, Weinstein, S, Williamson, R J, Woo, A, Young
Publikováno v:
Physical review letters. 86(14)
High-precision 1H(e,e'p)pi(0) measurements at Q2 = 0.126 (GeV/c)2 are reported, which allow the determination of quadrupole amplitudes in the gamma*N--Delta transition; they simultaneously test the reliability of electroproduction models. The derived
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::5713aa9f93de424fe5d141c5cb6999b7
https://pubmed.ncbi.nlm.nih.gov/11290083
https://pubmed.ncbi.nlm.nih.gov/11290083
Publikováno v:
Physics Letters B. 99:96-100
We report the identification of new high multipolarity transitions in 207 Pb and 206 Pb by the measurement of their form factor. A comparison to the corresponding excitations in 208 Pb is presented.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f2d25a58e26fb4447857ff05b28cbf0
https://doi.org/10.1016/0370-2693(81)90958-8
https://doi.org/10.1016/0370-2693(81)90958-8