Browsing by Author "Carstoiu, F."

Now showing items 1-20 of 20

    • 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 ...
    • Asymptotic Normalization Coefficient of 8 B from Breakup Reactions and the S 17 Astrophysical Factor 
      Trache, L.; Carstoiu, F.; Gagliardi, C. A.; Tribble, R. E. (Physical Review Letters, 2001)
    • Asymptotic normalization coefficients and the Be-7(p, gamma)B-8 astrophysical S factor 
      Azhari, A.; Burjan, V.; Carstoiu, F.; Gagliardi, Carl A.; Kroha, V.; Mukhamedzhanov, AM; Nunes, FM; Tang, X.; Trache, L.; Tribble, Robert E. (American Physical Society, 2001)
      We consider the results of two proton transfer reactions, B-10(Be-7, B-8)Be-9 and N-14(Be-7, B-8)C-13, to obtain a weighted average of the measured asymptotic normalization coefficients for the virtual transition 7Be +pB-8. ...
    • Asymptotic normalization coefficients for B-10->Be-9+p 
      Mukhamedzhanov, AM; Clark, HL; Gagliardi, Carl A.; Lui, YW; Trache, L.; Tribble, Robert E.; Xu, HM; Zhou, XG; Burjan, V.; Cejpek, J.; Kroha, V.; Carstoiu, F. (American Physical Society, 1997)
      The differential cross sections for the reactions Be-9(B-10, B-10)Be-9 and Be-9(B-10,Be-9)B-10 have been measured at an incident energy of 100 MeV. The elastic scattering data have been used to determine the optical model ...
    • Asymptotic normalization coefficients for B-8 -> Be-7+p from a study of Li-8 -> Li-7+n 
      Trache, L.; Azhari, A.; Carstoiu, F.; Clark, HL; Gagliardi, Carl A.; Lui, YW; Mukhamedzhanov, AM; Tang, X.; Timofeyuk, N.; Tribble, Robert E. (American Physical Society, 2003)
      Asymptotic normalization coefficients (ANCs) for Li-8-->Li-7+n have been extracted from the neutron transfer reaction C-13(Li-7,Li-8)C-12 at 63 MeV. These are related to the ANCs in B-8-->Be-7 + p using charge symmetry. ...
    • Asymptotic normalization coefficients for C-13+p -> N-14 
      Trache, L.; Azhari, A.; Clark, HL; Gagliardi, Carl A.; Lui, YW; Mukhamedzhanov, AM; Tribble, Robert E.; Carstoiu, F. (American Physical Society, 1998)
      The C-13(N-14,C-13)N-14 proton exchange reaction has been measured at an incident energy of 162 MeV. Angular distributions were obtained for proton transfer to the ground and low-lying excited states in N-14. Elastic ...
    • Breakup of B-8 and the S-17 astrophysical factor reexamined 
      Trache, L.; Carstoiu, F.; Gagliardi, Carl A.; Tribble, Robert E. (American Physical Society, 2004)
      Existing experimental data for the breakup of B-8 at energies from 30 to 1000 MeV/nucleon on light through heavy targets are analyzed in detail in terms of an extended Glauber model. The predictions of the model are in ...
    • Determination of the astrophysical S factor for C-11(p,gamma)N-12 from the N-12 -> C-11+p asymptotic normalization coefficient 
      Tang, XD; Azhari, A.; Gagliardi, Carl A.; Mukhamedzhanov, AM; Pirlepesov, F.; Trache, L.; Tribble, Robert E.; Burjan, V.; Kroha, V.; Carstoiu, F. (American Physical Society, 2003)
      The evolution of very low-metallicity, massive stars depends critically on the amount of CNO nuclei that they produce. Alternative paths from the slow 3alpha process to produce CNO seed nuclei could change their fate. The ...
    • Determination of the direct capture contribution for N-13(p,gamma)O-14 from the O-14 -> N-13+p asymptotic normalization coefficient 
      Tang, XD; Azhari, A.; Fu, CB; Gagliardi, Carl A.; Mukhamedzhanov, AM; Pirlepesov, F.; Trache, L.; Tribble, Robert E.; Burjan, V.; Kroha, V.; Carstoiu, F.; Irgaziev, BF. (American Physical Society, 2004)
      N-13(p, gamma)O-14 is one of the key reactions which trigger the onset of the hot CNO cycle. This transition occurs when the proton capture rate on 13N is faster, due to increasing stellar temperature (greater than or equal ...
    • Determination of the S-18 astrophysical factor for B-8(p,gamma)C-9 from the breakup of C-9 at intermediate energies 
      Trache, L.; Carstoiu, F.; Mukhamedzhanov, AM; Tribble, Robert E. (American Physical Society, 2002)
      We have used existing data on the one-proton-removal cross section of C-9 at 285 MeV/nucleon and Glauber model calculations to extract the asymptotic normalization coefficient for the wave function of the last proton in ...
    • Elastic scattering of the proton drip-line nucleus F-17 
      Blackmon, JC; Carstoiu, F.; Trache, L.; Bardayan, DW; Brune, CR; Gagliardi, Carl A.; Greife, U.; Gross, CJ; Jewett, CC; Kozub, R. L.; Lewis, TA; Liang, JF; Moazen, BH; Mukhamedzhanov, AM; Nesaraja, CD; Nunes, FM; Parker, PD; Sahin, L.; Scott, JP; Shapira, D.; Smith, MS; Thomas, JS; Tribble, Robert E. (American Physical Society, 2005)
      Precision data have been obtained for the elastic scattering of F-17 on C-12 and N-14 at 10 MeV/nucleon to clarify the reaction mechanism for loosely bound nuclei at low energies and to assess the validity of a double-folding ...
    • The N-14(Be-7,B-8)C-13 reaction and the Be-7(p,gamma)B-8 S factor 
      Azhari, A.; Burjan, V.; Carstoiu, F.; Gagliardi, Carl A.; Kroha, V.; Mukhamedzhanov, AM; Tang, X.; Trache, L.; Tribble, Robert E. (American Physical Society, 1999)
      The N-14(Be-7,B-8)C-13 reaction was studied using an 85 MeV Be-7 radioactive beam. The asymptotic normalization coefficients for the virtual transitions Be-7+pB-8 were determined from the measured cross section. These ...
    • One-proton breakup of 24 Si and the 23 Al( p , γ ) 24 Si reaction in type I x-ray bursts 
      Banu, A.; Carstoiu, F.; Achouri, N. L.; Catford, W. N.; Chartier, M.; Fernández-Domínguez, B.; Horoi, M.; Laurent, B.; Orr, N. A.; Paschalis, S.; Patterson, N.; Pietras, B.; Roeder, B. T.; Roussel-Chomaz, P.; Thomas, J. S.; Trache, L.; Tribble, R. E. (Physical Review C - Nuclear Physics, 2012)
    • Optical model potentials involving loosely bound p-shell nuclei around 10 MeV/nucleon 
      Trache, L.; Azhari, A.; Clark, HL; Gagliardi, Carl A.; Lui, YW; Mukhamedzhanov, AM; Tribble, Robert E.; Carstoiu, F. (American Physical Society, 2000)
      We present the results of a search for optical model potentials for use in the description of elastic scattering and transfer reactions involving stable and radioactive p-shell nuclei. This was done in connection with our ...
    • 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)
    • Radius of B-8 halo from the asymptotic normalization coefficient 
      Carstoiu, F.; Trache, L.; Gagliardi, Carl A.; Tribble, Robert E.; Mukhamedzhanov, AM. (American Physical Society, 2001)
      The experimental asymptotic normalization coefficient determined from peripheral transfer reactions is used to obtain the root-mean-square radius of the wave function for the loosely bound proton in SB. It is shown that ...
    • Refractive effects in the scattering of loosely bound nuclei 
      Carstoiu, F.; Trache, L.; Tribble, Robert E.; Gagliardi, Carl A. (American Physical Society, 2004)
      A study of the interaction of the loosely bound nuclei Li-6,Li-7 at 9 and 19 MeV/nucleon with light targets has been undertaken. With the determination of unambiguous optical potentials in mind, elastic data for four ...
    • 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 ...
    • 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 (23)Al from the one-proton breakup reaction and astrophysical implications 
      Banu, A.; Trache, L.; Carstoiu, F.; Achouri, N. L.; Bonaccorso, A.; Catford, W. N.; Chartier, M.; Dimmock, M.; Fernandez-Dominguez, B.; Freer, M.; Gaudefroy, L.; Horoi, M.; Labiche, M.; Laurent, B.; Lemmon, R. C.; Negoita, F.; Orr, N. A.; Paschalis, S.; Patterson, N.; Paul, E. S.; Petri, M.; Pietras, B.; Roeder, B. T.; Rotaru, F.; Roussel-Chomaz, P.; Simmons, E.; Thomas, J. S.; Tribble, Robert E. (American Physical Society, 2011)
      The ground state of the proton-rich nucleus (23)Al has been studied by one-proton removal on a carbon target at about 50 MeV/nucleon using the EXOGAM + SPEG experimental setup at GANIL. Longitudinal momentum distributions ...