Zobrazeno 1 - 10
of 503
pro vyhledávání: '"Couder M"'
Autor:
Godos D., Acosta L., Fernández-García J. P., O’Malley P., Sánchez-Benítez A. M., Di Pietro A., Tumino A., Vicente A., Boomershine C., Dembski C., Fougères C., Jones C., Bardayan D., Galaviz D., Aguilera E., Afonso F., Barba F. G., Rivero F., Mulcahy G., Casal J., Morales Rivera J. C., Gómez-Camacho J., Arias J. M., Ruffino J., Lee K., Couder M., La Commara M., Mazzocco M., Rodríguez-Gallardo M., Figuera P., Teubig P., Pires R., Zite R., Coil S., Bailey T., von Seeger W.
Publikováno v:
EPJ Web of Conferences, Vol 304, p 02003 (2024)
In this work, we report the measurement of elastic and Coulomb break-up channels in 6He+208Pb collisions at Elab = 19.3 MeV, close to the Coulomb barrier of this system ∼ 19 MeV. In the context of the astrophysical r-process, the reaction 4He(2n,γ
Externí odkaz:
https://doaj.org/article/3532b0db55564f8bbcadc3e4cb9b802c
Autor:
Tsintari, P., Dimitrakopoulos, N., Garg, R., Hermansen, K., Marshall, C., Montes, F., Perdikakis, G., Schatz, H., Setoodehnia, K., Arora, H., Berg, G. P. A., Bhandari, R., Blackmon, J. C., Brune, C. R., Chipps, K. A., Couder, M., Deibel, C., Hood, A., Gamage, M. Horana, Jain, R., Maher, C., Miskovitch, S., Pereira, J., Ruland, T., Smith, M. S., Smith, M., Sultana, I., Tinson, C., Tsantiri, A., Villari, A., Wagner, L., Zegers, R. G. T.
The synthesis of heavy elements in supernovae is affected by low-energy (n,p) and (p,n) reactions on unstable nuclei, yet experimental data on such reaction rates are scarce. The SECAR (SEparator for CApture Reactions) recoil separator at FRIB (Facil
Externí odkaz:
http://arxiv.org/abs/2411.03338
Autor:
Fang, R., Görres, J., deBoer, R. J., Moylan, S., Sanchez, A., Bailey, T. L., Carmichael, S., Koros, J., Lee, K., Manukyan, K., Matney, M., McDonaugh, J. P., Robertson, D., Rufino, J., Stech, E., Couder, M.
The $^{15}$N($\alpha,\gamma$)$^{19}$F reaction produces $^{19}$F in asymptotic giant branch (AGB) stars, where the low energy tails of two resonances at $E_{\rm{c.m.}} = 1323 \pm 2$ and $1487 \pm 1.7$ keV are estimated to contribute about $30\%$ of t
Externí odkaz:
http://arxiv.org/abs/2404.01271
Autor:
Marshall, C., Meisel, Z., Montes, F., Wagner, L., Hermansen, K., Garg, R., Chipps, K. A., Tsintari, P., Dimitrakopoulos, N., Berg, G. P. A., Brune, C., Couder, M., Greife, U., Schatz, H., Smith, M. S.
Absolute cross sections measured using electromagnetic devices to separate and detect heavy recoiling ions need to be corrected for charge state fractions. Accurate prediction of charge state distributions using theoretical models is not always a pos
Externí odkaz:
http://arxiv.org/abs/2309.02991
Autor:
Spampinato C., Pizzone R.G., Spartà R., Couder M., Tan W., Burian V., Chae K.Y., D’Agata G., Guardo G.L., Indelicato I., Cognata M. La, Lamia L., Lattuada D., Mrazek J., Oliva A., Palmerini S., Prajapati P.M., Rapisarda G.G., Romano S., Sergi M.L., Spitaleri C., Tumino A., Wiescher M., Anguilar S., Bardyan D., Blankstein D., Boccioli L., Callahan L., Clark A., Frentz B., Hall M., Gula A., Henderson S., Kelmar R., Liu Q., Long J., Majumdar A., McGuinness S., Nelson A., O’Malley P., Seyymour C., Skulski M., Wilkinson J.
Publikováno v:
EPJ Web of Conferences, Vol 227, p 02013 (2020)
In the network of reactions present in the Big Bang nucleosynthesis, the 3He(n, p)3H has an important role which impacts the final 7Li abundance. The Trojan Horse Method (THM) has been applied to the 3He(d, pt)H reaction in order to extract the astro
Externí odkaz:
https://doaj.org/article/06bbca1ae6f3443fa3c99858b8c6a6b1
Autor:
Melconian, D., Berg, G. P. A., Shidling, P. D., Couder, M., Brodeur, M., Chubarian, G., Iacob, V. E., Klimo, J., Tabacaru, G.
A new \textsuperscript{3}He-driven IGISOL production station and mass separator have been designed to produce neutron-deficient low-mass isotopes at the Cyclotron Institute for the TAMUTRAP facility. The LSTAR design has a mass resolution $M/\Delta M
Externí odkaz:
http://arxiv.org/abs/2303.10059
Autor:
Shahina, S., Gorres, J., Robertson, D., Couder, M., Gomez, O., Gula, A., Hanhardt, M., Kadlecek, T., Kelmar, R., Scholz, P., Simon, A., Stech, E., Strieder, F., Wiescher, M.
The $^{22}\rm{Ne}(\alpha,\gamma)^{26}\rm{Mg}$ is an important reaction in stellar helium burning environments as it competes directly with one of the main neutron sources for the s-process, the $^{22}\rm{Ne}(\alpha,n)^{25}\rm{Mg}$ reaction. The react
Externí odkaz:
http://arxiv.org/abs/2208.07885
Autor:
Schatz, H., Reyes, A. D. Becerril, Best, A., Brown, E. F., Chatziioannou, K., Chipps, K. A., Deibel, C. M., Ezzeddine, R., Galloway, D. K., Hansen, C. J., Herwig, F., Ji, A. P., Lugaro, M., Meisel, Z., Norman, D., Read, J. S., Roberts, L. F., Spyrou, A., Tews, I., Timmes, F. X., Travaglio, C., Vassh, N., Abia, C., Adsley, P., Agarwal, S., Aliotta, M., Aoki, W., Arcones, A., Aryan, A., Bandyopadhyay, A., Banu, A., Bardayan, D. W., Barnes, J., Bauswein, A., Beers, T. C., Bishop, J., Boztepe, T., Côté, B., Caplan, M. E., Champagne, A. E., Clark, J. A., Couder, M., Couture, A., de Mink, S. E., Debnath, S., deBoer, R. J., Hartogh, J. den, Denissenkov, P., Dexheimer, V., Dillmann, I., Escher, J. E., Famiano, M. A., Farmer, R., Fisher, R., Fröhlich, C., Frebel, A., Fryer, C., Fuller, G., Ganguly, A. K., Ghosh, S., Gibson, B. K., Gorda, T., Gourgouliatos, K. N., Graber, V., Gupta, M., Haxton, W., Heger, A., Hix, W. R., Ho, W C. G., Holmbeck, E. M., Hood, A. A., Huth, S., Imbriani, G., Izzard, R. G., Jain, R., Jayatissa, H., Johnston, Z., Kajino, T., Kankainen, A., Kiss, G. G., Kwiatkowski, A., La Cognata, M., Laird, A. M., Lamia, L., Landry, P., Laplace, E., Launey, K. D., Leahy, D., Leckenby, G., Lennarz, A., Longfellow, B., Lovell, A. E., Lynch, W. G., Lyons, S. M., Maeda, K., Masha, E., Matei, C., Merc, J., Messer, B., Montes, F., Mukherjee, A., Mumpower, M., Neto, D., Nevins, B., Newton, W. G., Nguyen, L. Q., Nishikawa, K., Nishimura, N., Nunes, F. M., O'Connor, E., O'Shea, B. W., Ong, W-J., Pain, S. D., Pajkos, M. A., Pignatari, M., Pizzone, R. G., Placco, V. M., Plewa, T., Pritychenko, B., Psaltis, A., Puentes, D., Qian, Y-Z., Radice, D., Rapagnani, D., Rebeiro, B. M., Reifarth, R., Richard, A. L., Rijal, N., Roederer, I. U., Rojo, J. S., K, J. S, Saito, Y., Schwenk, A., Sergi, M. L., Sidhu, R. S., Simon, A., Sivarani, T., Skúladóttir, Á., Smith, M. S., Spiridon, A., Sprouse, T. M., Starrfield, S., Steiner, A. W., Strieder, F., Sultana, I., Surman, R., Szücs, T., Tawfik, A., Thielemann, F., Trache, L., Trappitsch, R., Tsang, M. B., Tumino, A., Upadhyayula, S., Martínez, J. O. Valle, Van der Swaelmen, M., Vázquez, C. Viscasillas, Watts, A., Wehmeyer, B., Wiescher, M., Wrede, C., Yoon, J., Zegers, R G. T., Zermane, M. A., Zingale, M.
Nuclear Astrophysics is a field at the intersection of nuclear physics and astrophysics, which seeks to understand the nuclear engines of astronomical objects and the origin of the chemical elements. This white paper summarizes progress and status of
Externí odkaz:
http://arxiv.org/abs/2205.07996
Autor:
Miskovich, S. A., Montes, F., Berg, G. P. A., Blackmon, J., Chipps, K. A., Couder, M., Deibel, C. M., Hermansen, K., Hood, A. A., Jain, R., Ruland, T., Schatz, H., Smith, M. S., Tsintari, P., Wagner, L.
The SEparator for CApture Reactions (SECAR) is a next-generation recoil separator system at the Facility for Rare Isotope Beams (FRIB) designed for the direct measurement of capture reactions on unstable nuclei in inverse kinematics. To maximize the
Externí odkaz:
http://arxiv.org/abs/2202.01978
Autor:
Tang X.D., Bucher B., Fang X., Heger A., Almaraz-Calderon S., Alongi A., Ayangeakaa A.D., Beard M., Best A., Browne J., Cahillane C., Couder M., deBoer R.J., Kontos A., Lamm L., Li Y.J., Long A., Lu W., Lyons S., Notani M., Patel D., Paul N., Pignatari M., Roberts A., Robertson D., Smith K., Stech E., Talwar R., Tan W.P., Wiescher M., Woosley S.E.
Publikováno v:
EPJ Web of Conferences, Vol 109, p 04009 (2016)
Neutrons produced by the carbon fusion reaction 12C(12C,n)23Mg play an important role in stellar nucleosynthesis. Past studies have shown large discrepancies between experimental data and theory, leading to an uncertain cross section extrapolation at
Externí odkaz:
https://doaj.org/article/9f96780fe57743a48ba5a8530304ae81