Browsing by Author "Tabacaru, G."

Now showing items 1-16 of 16

    • Astrophysical S factor for the radiative capture (12)N(p,gamma)(13)O determined from the (14)N((12)N,(13)O)(13)C proton transfer reaction 
      Banu, A.; Al-Abdullah, T.; Fu, C.; Gagliardi, Carl A.; McCleskey, M.; Mukhamedzhanov, A. M.; Tabacaru, G.; Trache, L.; Tribble, Robert E.; Zhai, Y.; Carstoiu, F.; Burjan, V.; Kroha, V. (American Physical Society, 2009)
      The cross section of the radiative proton capture reaction on the drip line nucleus (12)N was investigated using the asymptotic normalization coefficient (ANC) method. We have used the (14)N((12)N,(13)O)(13)C proton transfer ...
    • Astrophysical S(E) factor of the (15)N(p, alpha)(12)C reaction at sub-Coulomb energies via the Trojan horse method 
      La Cognata, M.; Romano, S.; Spitaleri, C.; Cherubini, S.; Crucilla, V.; Gulino, M.; Lamia, L.; Pizzone, R. G.; Tumino, A.; Tribble, Robert E.; Fu, Changbo; Goldberg, V. Z.; Mukhamedzhanov, A. M.; Schmidt, D.; Tabacaru, G.; Trache, L.; Irgaziev, B. F. (American Physical Society, 2007)
      The low-energy bare-nucleus cross section for (15)N(p, alpha)(12)C is extracted by means of the Trojan horse method applied to the (2)H((15)N,alpha(12)C)n reaction at E(beam) = 60 MeV. For the first time we applied the ...
    • Beta decay of proton-rich nucleus Al-23 and astrophysical consequences 
      Iacob, V. E.; Zhai, Y.; Al-Abdullah, T.; Fu, C.; Hardy, John C.; Nica, N.; Park, H. I.; Tabacaru, G.; Trache, L.; Tribble, Robert E. (American Physical Society, 2006)
      We present the first study of the beta decay of Al-23 undertaken with pure samples. The study was motivated by nuclear astrophysics questions. Pure samples of Al-23 were obtained from the momentum achromat recoil separator ...
    • Branching ratios for the beta decay of Na-21 
      Iacob, V. E.; Hardy, John C.; Gagliardi, Carl A.; Goodwin, J.; Nica, N.; Park, H. I.; Tabacaru, G.; Trache, L.; Tribble, Robert E.; Zhai, Y.; Towner, I. S. (American Physical Society, 2006)
      We have measured the beta-decay branching ratio for the transition from Na-21 to the first excited state of Ne-21. A recently published test of the standard model, which was based on a measurement of the beta-nu correlation ...
    • Experimental determination of fragment excitation energies in multifragmentation events 
      Marie, N.; Chbihi, A.; Natowitz, J. B.; Le Fèvre, A.; Salou, S.; Wieleczko, J. P.; Gingras, L.; Assenard, M.; Auger, G.; Bacri, Ch. O.; Bocage, F.; Borderie, B.; Bougault, R.; Brou, R.; Buchet, P.; Charvet, J. L.; Cibor, J.; Colin, J.; Cussol, D.; Dayras, R.; Demeyer, A.; Doré, D.; Durand, D.; Eudes, P.; Frankland, J. D.; Galichet, E.; Genouin-Duhamel, E.; Gerlic, E.; Germain, M.; Gourio, D.; Guinet, D.; Hagel, K.; Lautesse, P.; Laville, J. L.; Lecolley, J. F.; Lefort, T.; Legrain, R.; Le Neindre, N.; Lopez, O.; Louvel, M.; Majka, Z.; Maskay, A. M.; Nalpas, L.; Nguyen, A. D.; Parlog, M.; Péter, J.; Plagnol, E.; Rahmani, A.; Reposeur, T.; Rivet, M. F.; Rosato, E.; Saint-Laurent, F.; Steckmeyer, J. C.; Stern, M.; Tabacaru, G.; Tamain, B.; Tirel, O.; Vient, E.; Volant, C.; Wada, R. (Physical Review C - Nuclear Physics, 1998)
    • Experimental study of beta-delayed proton decay of (23)Al for nucleosynthesis in novae 
      Saastamoinen, A.; Trache, L.; Banu, A.; Bentley, M. A.; Davinson, T.; Hardy, John C.; Iacob, V. E.; McCleskey, M.; Roeder, B. T.; Simmons, E.; Tabacaru, G.; Tribble, Robert E.; Woods, P. J.; Aysto, J. (American Physical Society, 2011)
      The beta-delayed gamma and proton decay of (23)Al has been studied with an alternative detector setup at the focal plane of the momentum achromat recoil separator MARS at Texas AandM University. We could detect protons ...
    • Experimental Validation of the Largest Calculated Isospin-Symmetry-Breaking Effect in a Superallowed Fermi Decay 
      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. (Physical Review Letters, 2011)
    • First observation of alpha-cluster states in the (14)O+(4)He interaction 
      Fu, Changbo; Goldberg, V. Z.; Rogachev, G. V.; Tabacaru, G.; Chubarian, G. G.; Skorodumov, B.; McCleskey, M.; Zhai, Y.; Al-Abdullah, T.; Trache, L.; Tribble, Robert E. (American Physical Society, 2008)
      We measured (14)O+(4)He excitation functions for elastic scattering which demonstrate, for the first time, a well developed alpha-cluster structure in the proton rich nucleus, (18)Ne. We present the excitation energies and ...
    • Low-lying levels in F-15 and the shell model potential for drip-line nuclei 
      Goldberg, VZ; Chubarian, GG; Tabacaru, G.; Trache, L.; Tribble, Robert E.; Aprahamian, A.; Rogachev, GV; Skorodumov, BB; Tang, XD. (American Physical Society, 2004)
      The ground and first excited states in F-15 were studied in resonant elastic scattering using the thick (CH4) gas target method in inverse kinematics with a separated O-14 beam. An analysis of the excitation functions of ...
    • Peripheral elastic and inelastic scattering of O 17 , 18 on light targets at 12 MeV/nucleon 
      Al-Abdullah, T.; Carstoiu, F.; Gagliardi, C. A.; Tabacaru, G.; Trache, L.; Tribble, R. E. (Physical Review C - Nuclear Physics, 2014)
    • Precise half-life measurements for the superallowed beta(+) emitters Ar-34 and Cl-34 
      Iacob, V. E.; Hardy, John C.; Brinkley, J. F.; Gagliardi, Carl A.; Mayes, V. E.; Nica, N.; Sanchez-Vega, M.; Tabacaru, G.; Trache, L.; Tribble, Robert E. (American Physical Society, 2006)
      To contribute meaningfully to any test of the unitarity of the Cabibbo-Kobayashi-Maskawa (CKM) matrix, the measured ft value of a superallowed 0(+)-> 0(+) beta(+) transition must be obtained to a precision of 0.1% or better. ...
    • Publisher's note: Branching ratios for the beta decay of Na-21 (vol 74, pg 015501, 2006) 
      Iacob, V. E.; Hardy, John C.; Gagliardi, Carl A.; Goodwin, J.; Nica, N.; Park, H. I.; Tabacaru, G.; Trache, L.; Tribble, Robert E.; Zhai, Y.; Towner, I. S. (American Physical Society, 2006)
    • Scattering of Be-7 and B-8 and the astrophysical S-17 factor 
      Tabacaru, G.; Azhari, A.; Brinkley, J.; Burjan, V.; Carstoiu, F.; Fu, C.; Gagliardi, Carl A.; Kroha, V.; Mukhamedzhanov, AM; Tang, X.; Trache, L.; Tribble, Robert E.; Zhou, S. (American Physical Society, 2006)
      Measurements of Be-7 scattering at 87 MeV on a melamine (C3N6H6) target and of B-8 at 95 MeV on C were performed. For Be-7 the angular range was extended over previous measurements and monitoring of the intensity of the ...
    • Single and double proton emissions from the O-14+He-4 interaction 
      Fu, Changbo; Goldberg, V. Z.; Mukhamedzhanov, A. M.; Chubarian, G. G.; Rogachev, G. V.; Skorodumov, B.; McCleskey, M.; Zhai, Y.; Al-Abdullah, T.; Tabacaru, G.; Trache, L.; Tribble, Robert E. (American Physical Society, 2007)
      We observed single and double proton emissions in the O-14+He-4 interaction by the thick target inverse kinematic (TTIK) method at initial energy for O-14 at 32.7 MeV. We found that the protons mainly originate from the ...
    • Stellar reaction rate for (22)Mg + p -> (23)Al from the asymptotic normalization coefficient in the mirror nuclear system (22)Ne + n -> (23)Ne 
      Al-Abdullah, T.; Carstoiu, F.; Chen, X.; Clark, H. L.; Fu, C.; Gagliardi, Carl A.; Lui, Y. -W; Mukhamedzhanov, A.; Tabacaru, G.; Tokimoto, Y.; Trache, L.; Tribble, Robert E. (American Physical Society, 2010)
      The production of (22)Na in ONe novae can be influenced by the (22)Mg(p,gamma)(23)Al reaction. To investigate this reaction rate at stellar energies, we have determined the asymptotic normalization coefficient (ANC) for ...
    • Structure of N-12 using C-11+p resonance scattering 
      Perajarvi, K.; Fu, Changbo; Rogachev, G. V.; Chubarian, G.; Goldberg, V. Z.; Guo, F. Q.; Lee, D.; Moltz, D. M.; Powell, J.; Skorodumov, B. B.; Tabacaru, G.; Tang, X. D.; Tribble, Robert E.; Brown, B. A.; Volya, A.; Cerny, Joseph. (American Physical Society, 2006)
      The level structure of N-12 has been investigated from 2.2 to 11.0 MeV in excitation energy using a C-11+p resonance interaction with thick targets and inverse kinematics. Excitation functions were fitted using an R-matrix ...