Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Finch, Sean"'
Autor:
Haselschwardt, Scott J., Lenardo, Brian G., Daniels, Timothy, Finch, Sean W., Friesen, Forrest Q. L., Howell, Calvin R., Malone, Collin R., Mancil, Ethan, Tornow, Werner
We report on new measurements establishing the existence of low-lying isomeric states in $^{136}$Cs using $\gamma$ rays produced in $^{136}$Xe(p,n)$^{136}$Cs reactions. Two states with $\mathcal{O}(100)$~ns lifetimes are placed in the decay sequence
Externí odkaz:
http://arxiv.org/abs/2301.11893
Autor:
Finch, Sean
Two separate experimental searches for second-order weak nuclear decays to excited final states were conducted. Both experiments were carried out at the Kimballton Underground Research Facility to provide shielding from cosmic rays. The first search
Externí odkaz:
http://hdl.handle.net/10161/9880
Autor:
Feng, Yutian, Meshaw, Rebecca L., Finch, Sean W., Zheng, Yongxiang, Minn, Il, Vaidyanathan, Ganesan, Pomper, Martin G., Zalutsky, Michael R.
Publikováno v:
In Nuclear Medicine and Biology July-August 2024 134-135
Autor:
Tonchev Anton P., Malone Ronald C., Ramirez Anthony P.D., Silano Jack A., Stoyer Mark A., Gooden Mathew E., Bredeweg Todd A., Vieira David J., Wilhelmy Jerry B., Finch Sean W., Howell Calvin R., Tornow Werner
Publikováno v:
EPJ Web of Conferences, Vol 292, p 08002 (2024)
The energy dependence of high-yield fission products has been measured using quasi-monoenergetic neutron beams at energies between 5.5 and 11.0 MeV. The absolute number of fissions during the irradiation period was determined via dual-fission ionizat
Externí odkaz:
https://doaj.org/article/0fe06bd7e513400183b34c9f6a1a9de7
Double-beta decay is a rare nuclear process in which two neutrons in the nucleus are converted to two protons with the emission of two electrons and two electron anti-neutrinos. We measured the half life of the two-neutrino double-beta decay of $^{15
Externí odkaz:
http://arxiv.org/abs/1411.3755
Autor:
Neudecker Denise, Lewis Amanda M., Matthews Eric F., Vanhoy Jeffrey, Haight Robert C., Smith Donald L., Talou Patrick, Croft Stephen, Carlson Allan D., Pierson Bruce, Wallner Anton, Al-Adili Ali, Bernstein Lee, Capote Roberto, Devlin Matthew, Drosg Manfred, Duke Dana L., Finch Sean, Herman Michal W., Kelly Keegan J., Koning Arjan, Lovell Amy E., Marini Paola, Montoya Kristina, Nobre Gustavo P.A., Paris Mark, Pritychenko Boris, Sjöstrand Henrik, Snyder Lucas, Sobes Vladimir, Solders Andreas, Taieb Julien
Publikováno v:
EPJ Nuclear Sciences & Technologies, Vol 9, p 35 (2023)
The covariance committee of CSEWG (Cross Section Evaluation Working Group) established templates of expected measurement uncertainties for neutron-induced total, (n,γ), neutron-induced charged-particle, and (n,xn) reaction cross sections as well as
Externí odkaz:
https://doaj.org/article/dfb91674f9a44f38af86ae81a7e9b04a
Autor:
Ćwiok Mikołaj, Dominik Wojciech, Fijałkowska Aleksandra, Fila Mateusz, Janas Zenon, Kalinowski Artur, Kierzkowski Krzysztof, Kuich Magdalena, Mazzocchi Chiara, Okliński Wojciech, Zaremba Marcin, Gai Moshe, Schweitzer Deran K., Stern Sarah R., Finch Sean, Friman-Gayer Udo, Johnson Samantha R., Kowalewski Tyler M., Balabanski Dimiter L., Matei Catalin, Rotaru Adrian, Haverson Kristian C.Z., Smith Robin, Allen Ross A.M., Griffiths Mark R., Pirrie Stuart, Santa Rita Alcibia Pedro
Publikováno v:
EPJ Web of Conferences, Vol 279, p 04002 (2023)
An experiment was conducted at the High Intensity γ-ray Source (HIγS) facility at the Triangle Universities Nuclear Laboratory (TUNL) in Durham, NC, USA to measure the cross-section of the key astrophysical thermonuclear reaction 12C(α,γ)16O by m
Externí odkaz:
https://doaj.org/article/497a1d9f803941cc85fc9e16bcb57b3e
Autor:
Kawano, T., Finch, Sean1,2,3 sfinch@tunl.duke.edu, Gooden, Matthew4, Hagmann, Chris3, Howell, Calvin1,2, Linero, Vanessa4,5, Silano, Jack3, Stoyer, Mark3, Tonchev, Anton1,3, Tornow, Werner1,2, Tsorxe, Innocent2,6, Wilhelmy, Jerry4
Publikováno v:
EPJ Web of Conferences. 2020, Vol. 242, p1-7. 7p.
Autor:
Silano Jack, Tonchev Anton, Henderson Roger, Schunck Nicolas, Tornow Werner, Howell Calvin, Krishichayan FNU, Finch Sean
Publikováno v:
EPJ Web of Conferences, Vol 239, p 03004 (2020)
The Bohr hypothesis, one of the most fundamental assumptions in nuclear fission theory, states that the decay of a compound nucleus with a given excitation energy, spin and parity is independent of its formation. Using fission product yields (FPYs) a
Externí odkaz:
https://doaj.org/article/9decc03024e34e198fe2fd7e11a2a283
Autor:
Tonchev Anton P, Silano Jack A, Hagmann Chris, Henderson Roger, Stoyer Mark A, Gooden Matthew, Bredeweg Todd, Wilhelmy Jerry, Tornow Werner, Howell Calwin, Finch Sean, Krishichayan FNU
Publikováno v:
EPJ Web of Conferences, Vol 239, p 03001 (2020)
Fission product yields (FPYs) are an important source of information that are used for basic and applied physics. They are essential observables to address questions relevant to nucleosynthesis in the cosmos that created the elements from iron to ura
Externí odkaz:
https://doaj.org/article/e7559c98b04d403f964931212786b850