Zobrazeno 1 - 10
of 358
pro vyhledávání: '"Kolata, J."'
We report here on the recent upgrade of the TwinSol radioactive nuclear beam (RNB) facility at the University of Notre Dame. The new TriSol system includes a magnetic dipole to provide a second beamline and a third solenoid which acts to reduce the s
Externí odkaz:
http://arxiv.org/abs/2210.01950
The operation of Thick Gas Electron Multipliers (THGEMs) in Time Projection Chambers (TPCs) using various gas mixtures has applications in various nuclear and particle physics experiments. Of particular interest in low-energy nuclear physics is study
Externí odkaz:
http://arxiv.org/abs/2203.07874
Autor:
Henderson, S. L., Ahn, T., Caprio, M. A., Fasano, P. J., Simon, A., Tan, W., O'Malley, P., Allen, J., Bardayan, D. W., Blankstein, D., Frentz, B., Hall, M. R., Kolata, J. J., McCoy, A. E., Moylan, S., Reingold, C. S., Strauss, S. Y., Torres-Isea, R. O.
Publikováno v:
Phys. Rev. C 99, 064320 (2019)
Electromagnetic observables are able to give insight into collective and emergent features in nuclei, including nuclear clustering. These observables also provide strong constraints for ab initio theory, but comparison of these observables between th
Externí odkaz:
http://arxiv.org/abs/2109.07312
Autor:
Henderson, S. L., Ahn, T., Fasano, P. J., McCoy, A. E., Aguilar, S., Blankstein, D. T., Caves, L., Dombos, A. C., Grzywacz, R. K., Jones, K. L., Jin, S., Kelmar, R., Kolata, J. J., O'Malley, P. D., Reingold, C. S., Simon, A., Smith, K.
The large reported $E2$ strength between the $2^+$ ground state and $1^+$ first excited state of $\isotope[8]{Li}$, $B(E2; 2^+ \rightarrow 1^+)= 55(15)\,e^2\fm^4$, presents a puzzle. Unlike in neighboring $A=7\text{--}9$ isotopes, where enhanced $E2$
Externí odkaz:
http://arxiv.org/abs/2109.06081
Autor:
Ahn, T., Randhawa, J. S., Aguilar, S., Blankstein, D., Delgado, L., Dixneuf, N., Henderson, S. L., Jackson, W., Jensen, L., Jin, S., Koci, J., Kolata, J. J., Lai, J., Levano, J., Li, X., Mubarak, A., O'Malley, P. D., Martin, S. Rameriz, Renaud, M., Serikow, M. Z., Tollefson, A., Wilson, J., Yan, L.
Active-target detectors have the potential to address the difficulties associated with the low intensities of radioactive beams. We have developed an active-target detector, the Notre Dame Cube (ND-Cube), to perform experiments with radioactive beams
Externí odkaz:
http://arxiv.org/abs/2106.13236
Autor:
Tan, W. P., Boeltzig, A., Dulal, C., deBoer, R. J., Frentz, B., Henderson, S., Howard, K. B., Kelmar, R., Kolata, J. J., Long, J., Macon, K. T., Moylan, S., Peaslee, G. F., Renaud, M., Seymour, C., Seymour, G., Kolk, B. Vande, Wiescher, M., Aguilera, E. F., Amador-Valenzuela, P., Lizcano, D., Martinez-Quiroz, E.
Publikováno v:
Phys. Rev. Lett. 124, 192702 (2020)
Carbon and oxygen burning reactions, in particular, $^{12}$C+$^{12}$C fusion, are important for the understanding and interpretation of the late phases of stellar evolution as well as the ignition and nucleosynthesis in cataclysmic binary systems suc
Externí odkaz:
http://arxiv.org/abs/2005.03196
Autor:
Randhawa, J. S., Ayyad, Y., Mittig, W., Meisel, Z., Ahn, T., Aguilar, S., Alvarez-Pol, H., Bardayan, D. W., Bazin, D., Beceiro-Novo, S., Carpenter, L., Cortesi, M., Cortina-Gil, D., Blankstein, D., Gastis, P., Hall, M., Henderson, S., Kolata, J. J., Mijatovic, T., Ndayisabye, F., Malley, P. O, Pereira, J., Pierre, A., Robert, H., Santamaria, C., Schatz, H., Smith, J., Watwood, N., Zamora, J. C.
Publikováno v:
Phys. Rev. Lett. 125, 202701 (2020)
Type-I X-ray burst (XRB) light curves are sensitive to the model's nuclear input and consequently affects the model-observation comparisons. $^{22}$Mg($\alpha$,p)$^{25}$Al is among the most important reactions which directly impact the XRB light curv
Externí odkaz:
http://arxiv.org/abs/2001.06087
Autor:
Randhawa, J. S., Cortesi, M., Ayyad, Y., Mittig, W., Ahn, T., Bazin, D., Beceiro-Novo, S., Carpenter, L., Cook, K. J., Dasgupta, M., Henderson, S., Hinde, D. J., Kolata, J. J., Sammut, J., Santamaria, C., Watwood, N., Yeck, A.
Tracking capabilities in Time Projection Chambers (TPCs) are strongly dictated by the homogeneity of the drift field. Ion back-flow in various gas detectors, mainly induced by the secondary ionization processes during amplification, has long been kno
Externí odkaz:
http://arxiv.org/abs/1907.06710
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Autor:
Schmitt, K. T., Jones, K. L., Ahn, S., Bardayan, D. W., Bey, A., Blackmon, J. C., Brown, S. M., Chae, K. Y., Chipps, K. A., Cizewski, J. A., Hahn, K. I., Kolata, J. J., Kozub, R. L., Liang, J. F., Matei, C., Matos, M., Matyas, D., Moazen, B., Nesaraja, C. D., Nunes, F. M., Malley, P. D. O, Pain, S. D., Peters, W. A., Pittman, S. T., Roberts, A., Shapira, D., Shriner Jr, J. F., Smith, M. S., Spassova, I., Stracener, D. W., Upadhyay, N. J., Villano, A. N., Wilson, G. L.
The extraction of detailed nuclear structure information from transfer reactions requires reliable, well-normalized data as well as optical potentials and a theoretical framework demonstrated to work well in the relevant mass and beam energy ranges.
Externí odkaz:
http://arxiv.org/abs/1311.3205