Zobrazeno 1 - 10
of 156
pro vyhledávání: '"Bordeanu, C"'
Autor:
Bordeanu, C., Mosu, D.V., Famiano, M.A., Fugaru, V., Tuta, C., Florea, N., Harca, I., Borcea, C., Carjan, N., Straticiuc, M., Burducea, I., Apostol, A., Iancu, D., Radu, A., Enciu, A., Moisa, D.T.
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, B 1 June 2022 520:1-7
Autor:
Izsak, R., Horvath, A., Kiss, A., Seres, Z., Galonsky, A., Bertulani, C. A., Fulop, Zs., Baumann, T., Bazin, D., Ieki, K., Bordeanu, C., Carlin, N., Csanad, M., Deak, F., DeYoung, P., Frank, N., Fukuchi, T., Gade, A., Galaviz, D., Hoffman, C. R., Peters, W. A., Schelin, H., Thoennessen, M., Veres, G. I.
The applicability of Coulomb dissociation reactions to determine the cross section for the inverse neutron capture reaction was explored using the reaction 8Li(gamma,n)7Li. A 69.5 MeV/nucleon 8Li beam was incident on a Pb target, and the outgoing neu
Externí odkaz:
http://arxiv.org/abs/1312.3498
Autor:
Bordeanu, C., Gyürky, Gy., Halász, Z., Szücs, T., Kiss, G. G., Elekes, Z., Farkas, J., Fülöp, Zs., Somorjai, E.
Publikováno v:
Nuclear Physics A 908 (2013) 1
The astrophysically important 3He(a,g)7Be reaction was studied at high energies where the available experimental data are in contradiction. A thin window 3He gas cell was used and the cross section was measured with the activation method. The obtaine
Externí odkaz:
http://arxiv.org/abs/1304.4740
Autor:
Melconian, D., Triambak, S., Bordeanu, C., García, A., Hardy, J. C., Iacob, V. E., Nica, N., Park, H. I., Tabacaru, G., Trache, L., Towner, I. S., Tribble, R. E., Zhai, Y.
Background: Models to calculate small isospin-symmetry-breaking effects in superallowed Fermi decays have been placed under scrutiny in recent years. A stringent test of these models is to measure transitions for which the correction is predicted to
Externí odkaz:
http://arxiv.org/abs/1112.2748
Autor:
Melconian, D., Triambak, S., Bordeanu, C., García, A., Hardy, J. C., Iacob, V. E., Nica, N., Park, H. I., Tabacaru, G., Trache, L., Towner, I. S., Tribble, R. E., Zhai, Y.
A precision measurement of the gamma yields following the beta decay of 32Cl has determined its isobaric analogue branch to be (22.47^{+0.21}_{-0.19})%. Since it is an almost pure Fermi decay, we can also determine the amount of isospin-symmetry brea
Externí odkaz:
http://arxiv.org/abs/1108.5312
Autor:
Brown, T. A. D., Bordeanu, C., Snover, K. A., Storm, D. W., Melconian, D., Sallaska, A. L., Sjue, S. K. L., Triambak, S.
Publikováno v:
Phys.Rev.C76:055801,2007
We present precision measurements of the 3He + 4He --> 7Be reaction in the range ECM = 0.33 to 1.23 MeV using a small gas cell and detection of both prompt gamma rays and 7Be activity. Our prompt and activity measurements are in good agreement within
Externí odkaz:
http://arxiv.org/abs/0710.1279
Autor:
Spillane, T., Raiola, F., Zeng, S., Becker, H. -W., Bordeanu, C., Gialanella, L., Rolfs, C., Romano, M., Sch"urmann, D., Schweitzer, J., Strieder, F.
Publikováno v:
Phys.Rev.Lett.98:122501,2007
The fusion reactions 12C(12C,a)20Ne and 12C(12C,p)23Na have been studied from E = 2.10 to 4.75 MeV by gamma-ray spectroscopy using a C target with ultra-low hydrogen contamination. The deduced astrophysical S(E)* factor exhibits new resonances at E <
Externí odkaz:
http://arxiv.org/abs/nucl-ex/0702023
Autor:
Baby, L. T., Bordeanu, C., Goldring, G., Hass, M., Weissman, L., Fedoseyev, V. N., Koester, U., Nir-El, Y., Haquin, G., Gaggeler, H. W., Weinreich, R., Collaboration, the ISOLDE
Publikováno v:
Phys.Rev.C67:065805,2003; Erratum-ibid.C69:019902,2004
The 7Be(p,gamma)8B reaction plays a central role in the evaluation of solar neutrino fluxes. We report on a new precision measurement of the cross section of this reaction, following our previous experiment with an implanted target, a raster scanned
Externí odkaz:
http://arxiv.org/abs/nucl-ex/0212011
Autor:
Baby, L. T., Bordeanu, C., Goldring, G., Hass, M., Weissman, L., Fedoseyev, V. N., Koester, U., Nir-El, Y., Haquin, G., Gaggeler, H. W., Weinreich, R., collaboration, the ISOLDE
Publikováno v:
Phys.Rev.Lett. 90 (2003) 022501; Erratum-ibid. 92 (2004) 029901
The 7Be(p,gamma)8B reaction plays a central role in the evaluation of solar neutrino fluxes. We report on a new precision measurement of the cross section of this reaction, following our previous experiment with an implanted 7Be target, a raster scan
Externí odkaz:
http://arxiv.org/abs/nucl-ex/0208005
Autor:
Paul, M., Valenta, A., Ahmad, I., Berkovits, D., Bordeanu, C., Ghelberg, S., Hashimoto, Y., Hershkowitz, A., Jiang, S., Nakanishi, T., Sakamoto, K.
Short-lived nuclides, now extinct in the solar system, are expected to be present in the interstellar medium (ISM). Grains of ISM origin were recently discovered in the inner solar system and at Earth orbit and may accrete onto Earth after ablation i
Externí odkaz:
http://arxiv.org/abs/astro-ph/0106205