Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Melina Avila"'
Publikováno v:
Communications in Computer and Information Science ISBN: 9783031196812
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd5e4ffc43b7e512bc9e46dafa418533
https://doi.org/10.1007/978-3-031-19682-9_24
https://doi.org/10.1007/978-3-031-19682-9_24
Autor:
Sergio Almaraz-Calderon, Anthony Kuchera, Brian Bucher, Ani Aprahamian, Lagy Baby, Melina Avila, C. Hunt, I. Wiedenhöver, K. W. Kemper, E. D. Johnson, Grigory Rogachev, Wanpeng Tan, V. Z. Goldberg
Publikováno v:
Physical Review C. 102
Background: Resonance scattering has been extensively used to study the structure of exotic, neutron-deficient nuclei. Extension of the resonance scattering technique to neutron-rich nuclei was suggested more than 20 years ago. This development is ba
Autor:
Melina Avila, Daniel Santiago-Gonzalez, Sergio Almaraz-Calderon, K. E. Rehm, B. P. Kay, A. Chen, Clayton Dickerson, R. C. Pardo, Rashi Talwar, O. Nusair, C. L. Jiang, Benjamin Asher
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 899:6-9
This paper describes the production and characterization of a 26Al beam comprised of both, its 5 + ground state, and its 0 + isomeric state. The 26Al beam was produced in-flight via the p (26Mg, 26Al)n reaction. The isomer fraction of the 26Al beam w
Autor:
J. C. Blackmon, A. Lauer, K. T. Macon, B. DiGiovine, J. Belarge, L. E. Linhardt, Bertis Rasco, E. Need, Melina Avila, C. Williams, S. A. Kuvin, Sergio Almaraz-Calderon, H. E. Gardiner, L. Afanasieva, I. Wiedenhöver, B. B. Back, Lagy Baby, J. Lai, Daniel Santiago-Gonzalez, Calem Hoffman, Catherine Deibel, Jeff Baker
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 890:119-125
A high-count-rate ionization chamber design with position-sensitivity has been developed and deployed at several accelerator facilities. Counting rates of ≥ 500 kHz with good Z -separation (up to 5% energy resolution) for particle identification ha
Autor:
Sergio Almaraz-Calderon, Melina Avila, R. C. Pardo, Claudio Ugalde, A. D. Ayangeakaa, Daniel Santiago-Gonzalez, O. Nusair, J. Lai, C. L. Jiang, Rashi Talwar, B. P. Kay, Calem Hoffman, K. E. Rehm, Clayton Dickerson
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 859:63-68
A large number of (α,p)(α,p) and (α,n)(α,n) reactions are known to play a fundamental role in nuclear astrophysics. This work presents a novel technique to study these reactions with the active target system MUSIC whose segmented anode allows the
Publikováno v:
Physical Review C. 98
New experimental data for the $^{38}$Ar($\alpha$,n)$^{41}$Ca and $^{38}$Ar($\alpha$,p)$^{41}$K reactions were used to find a best-fit set of parameters for statistical model calculations. The very good agreement between the experimental data and the
Autor:
D. Veltum, Bradley S. Meyer, R. C. Pardo, Mario Weigand, Daniel Baggenstos, D. Kijel, N. Hazenshprung, Rashi Talwar, Philippe Collon, R. C. Vondrasek, I. Silverman, R. Scott, Yoav Kashiv, Rene Reifarth, M. Tessler, Asher Shor, Sergio Almaraz-Calderon, Roland Purtschert, Melina Avila, A. Kreisel, Shlomi Halfon, K. E. Rehm, Daniel Santiago-Gonzalez, Michael Paul, Leonid Weissman
Publikováno v:
Physical Review Letters. 121
The ^{36}Ar(n,γ)^{37}Ar (t_{1/2}=35 d) and ^{38}Ar(n,γ)^{39}Ar (269 yr) reactions were studied for the first time with a quasi-Maxwellian (kT∼47 keV) neutron flux for Maxwellian average cross section (MACS) measurements at stellar energies. Gas s
Autor:
J. R. Winkelbauer, Kalle Auranen, J. Sethi, J. P. Schiffer, D. Blankstein, D. G. McNeel, J. P. Lai, Tan Ahn, P. Copp, A. M. Rogers, Melina Avila, Rashi Talwar, Jun Chen, Patrick O'Malley, B. B. Back, B. P. Kay, Calem Hoffman, Daniel Santiago-Gonzalez, S. A. Kuvin, D. W. Bardayan, D. A. Gorelov
Publikováno v:
Physical Review C. 98
The single-neutron configurations of several low-lying states in $^{22}\mathrm{F}$ have been determined from neutron-adding cross sections of a ($d,p$) reaction using a $^{21}\mathrm{F}$ radioactive beam in inverse kinematics. Final states in $^{22}\
Autor:
K. E. Rehm, Rashi Talwar, P. Mohr, A. D. Ayangeakaa, J. Sethi, C. L. Jiang, Michael Bojazi, Calem Hoffman, C. Ugalde, J. R. Winkelbauer, Daniel Santiago-Gonzalez, Melina Avila, Kalle Auranen, J. L. Harker, Bradley S. Meyer, S. A. Kuvin
Publikováno v:
Physical Review C. 97
In massive stars, the $^{41}\mathrm{Ca}(n,\ensuremath{\alpha})^{38}\mathrm{Ar}$ and $^{41}\mathrm{K}(p,\ensuremath{\alpha})^{38}\mathrm{Ar}$ reactions have been identified as the key reactions governing the abundance of $^{41}\mathrm{Ca}$, which is c
Autor:
S. A. Kuvin, Daniel Santiago-Gonzalez, S. Zhu, A. Hood, Catherine Deibel, M. P. Carpenter, S. Bottoni, B. P. Kay, J. P. Schiffer, Calem Hoffman, I. Wiedenhöver, B. B. Back, Kalle Auranen, J. Winkelbauer, Rashi Talwar, J. Sethi, A. D. Ayangeakaa, C. L. Jiang, A. Lauer, Melina Avila, R. V. F. Janssens, Jun Chen
Publikováno v:
Physical Review Letters. 120
A beam containing a substantial component of both the J^{π}=5^{+}, T_{1/2}=162 ns isomeric state of ^{18}F and its 1^{+}, 109.77-min ground state is utilized to study members of the ground-state rotational band in ^{19}F through the neutron transfer