Zobrazeno 1 - 10
of 24
pro vyhledávání: '"M. Hencheck"'
Autor:
M. Hencheck, Richard N. Boyd, J.D. Vandegriff, D.A. Sanders, C. A. Mitchell, Joseph D. Kalen, M. J. Balbes, S.D. Lieberwirth, E. Sugarbaker
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 399:269-274
Measurements of the neutron background in a potential underground site for the Supernova Neutrino Burst Observatory (SNBO) have been made. The SNBO will ultimately be capable of detecting μ and τ neutrinos from a supernova. Furthermore, masses of t
Autor:
C. A. Mitchell, R. Tighe, J. J. Kolata, Joseph D. Kalen, G. Vourvopoulos, K. Ashktorab, M. Hencheck, M.M. Farrell, Richard N. Boyd, D.A. Roberts, X. Gu, T. F. Wang, M. J. Balbes, D. Humphrey, K. Lamkin, M. S. Islam, R. Smith, Fredrick D. Becchetti, J. A. Brown
Publikováno v:
Nuclear Physics A. 584:315-334
We have measured angular distributions of the 2 H( 8 Li, 7 Li) 3 H and 2 H( 8 Li, 9 Be)n reactions at E c.m. = 1.5 to 2.8 MeV using an 8 Li- radioactive-beam technique. Astrophysical S -factors and reaction rates were calculated form the measured cro
Autor:
D. Humphreys, R. J. Tighe, F. D. Becchetti, Richard N. Boyd, D.A. Roberts, R. J. Smith, J. J. Kolata, X. Gu, G. Vourvopoulos, C. A. Mitchell, M.S. Islam, T. F. Wang, Joseph D. Kalen, J. A. Brown, K. Ashktorab, M. J. Balbes, K. Lamkin, M.M. Farrell, M. Hencheck
Publikováno v:
Physical Review Letters. 71:3931-3934
Cross sections for the $^{8}\mathrm{Li}$(d,n${)}^{9}$Be (ground state) and $^{8}\mathrm{Li}$(d,t${)}^{7}$Li reactions, both important to primordial nucleosynthesis in the inhomogeneous models, have been measured using a radioactive beam technique. Th
Autor:
F. D. Becchetti, Graham F. Peaslee, T Williams, Derek Padilla, Patrick J. Mears, P O'Rourke, U. Khadka, Paul DeYoung, J. A. Brown, A. Fritsch, H. Amro, M. Hencheck, J. J. Kolata, J. Rieth, Jerry Hinnefeld, C.C. Hall, Tabitha Spencer
Publikováno v:
Physical Review C. 75
A neutron-\ensuremath{\alpha}-particle coincidence experiment was performed to study breakup of $^{6}\mathrm{He}$ on a $^{209}\mathrm{Bi}$ target at an incident energy of 22.5 MeV. Direct breakup, as well as breakup through the ${2}^{+}$ excited stat
Autor:
A. Guglielmetti, J. Szerypo, G. Raimann, M. Karny, A. Weber, Margareta Hellström, D. Cano-Ott, Z. Janas, M. J. Balbes, R. Kirchner, E. Roeckl, Z. Hu, K.-H. Schmidt, David J. Morrissey, R. N. Boyd, M. Hencheck, J. Morford, R. Collatz
Publikováno v:
Zeitschrift für Physik A: Hadrons and Nuclei. 356:229-231
Detailed information on the decay modes of very proton-rich heavy nuclei is a prerequisite for p-process nucleosynthesis models. We have therefore measured β-delayed protons and γ-rays from mass-separated sources of 96Ag, 98Ag and 98Cd, and obtaine
Autor:
M. Hencheck, L. M. Kiessel, F. D. Becchetti, Graham F. Peaslee, M. Y. Lee, K. Helland, Hye Young Lee, T.W. O'Donnell, S. A. Shaheen, P.L. Jolivette, Paul DeYoung, D.A. Roberts, Grigory Rogachev, B. Hughey, D. Peterson, J. J. Kolata, P. Santi, Jerry Hinnefeld
Publikováno v:
Exotic Nuclei and Atomic Masses ISBN: 9783642624247
The 7Be(p,γ)8B reaction plays a very important role in nuclear astrophysics, since it is the source of the high-energy solar neutrinos. However, it is not possible to measure the cross section of this reaction at solar energies (20 keV) directly so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bad0694af9e2c9a9b890198bd295781f
https://doi.org/10.1007/978-3-642-55560-2_53
https://doi.org/10.1007/978-3-642-55560-2_53
Autor:
Margareta Hellström, David J. Morrissey, G. Raimann, M. J. Balbes, M. Hencheck, F. R. Chloupek, C. A. Mitchell, J. Vandegriff, Michael Fauerbach, R. N. Boyd, R. Pfaff, Christopher F. Powell, Sherry Yennello, M. Steiner, B. M. Sherrill
Publikováno v:
Physical Review C. 50:2219-2221
Nine new very neutron-deficient isotopes of Ag, Pd, Rh, and Ru have been identified among the reaction products of an [ital E]/[ital A]=60 MeV [sup 106]Cd beam using the A1200 projectile fragment separator at the National Superconducting Cyclotron La
Autor:
R. T. Güray, A. St. J. Murphy, Michael Famiano, Nalan Özkan, Richard N. Boyd, M. Hencheck, J. J. Kolata, Latife Sahin, A. L. Cole, V. Guimarães
Publikováno v:
Physical Review C. 65
Autor:
Jerry Hinnefeld, D. A. Roberts, S. A. Shaheen, Paul DeYoung, D. Peterson, P.L. Jolivette, J. J. Kolata, L.K. Kiessel, M. Hencheck, P. Santi, M. Y. Lee, F. D. Becchetti, K. Helland, Grigory Rogachev, T.W. O'Donnell, Graham F. Peaslee, B. Hughey, Hye Young Lee
Publikováno v:
Physical Review C. 64
The elastic scattering of protons on ${}^{7}\mathrm{Be}$ has been measured in the energy region from 1--3.3 MeV via the thick-target technique. The data conclusively demonstrate the existence of a ${2}^{\ensuremath{-}}$ state at an excitation energy
Autor:
K.-H. Schmidt, E. Roeckl, D. Cano-Ott, David J. Morrissey, M. Hencheck, G. Raimann, J. Szerypo, J. Morford, A. Weber, A. Guglielmetti, R. Kirchner, M. Karny, Margareta Hellström, Richard N. Boyd, M. J. Balbes, R. Collatz, Z. Hu, Z. Janas
Publikováno v:
Scopus-Elsevier
Recent network calculations suggest that a high temperature rp-process could explain the abundances of light Mo and Ru isotopes, which have long challenged models of p-process nuclide production. Important ingredients to network calculations involvin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65bd65877aafd0971d5f7ffa39e621e1