Zobrazeno 1 - 10
of 451
pro vyhledávání: '"Pozzi, Sara A."'
Autor:
Marin, Stefano, Tolstukhin, Ivan A., Giha, Nathan P., Tovesson, Fredrik, Protopopescu, Vladimir, Pozzi, Sara A.
This paper presents recent experimental results on the yield of prompt fission $\gamma$ rays from the spontaneous fission of $^{252}$Cf. We use an ionization chamber to tag fission events and measure the masses and kinetic energies of the fission fra
Externí odkaz:
http://arxiv.org/abs/2311.14397
In this advanced instructional laboratory, students explore complex detection systems and nondestructive assay techniques used in the field of nuclear physics. After setting up and calibrating a neutron detection system, students carry out timing and
Externí odkaz:
http://arxiv.org/abs/2308.06282
Autor:
Hua, Michael Y., Desai, Sachin S., Roma, Amy C., Di Fulvio, Angela, Mundie, Craig J., Pozzi, Sara A.
This is an abridged abstract; please see the full paper. This paper evaluates whether the nuclear nonproliferation regime applies to fusion power plants and finds that, legally, the regime does not apply. The paper then examines whether the nonprolif
Externí odkaz:
http://arxiv.org/abs/2207.14348
Autor:
Giha, Nathan P., Marin, Stefano, Baker, James A., Hernandez, Isabel E., Kelly, Keegan J., Devlin, Matthew, O'Donnell, John M., Vogt, Ramona, Randrup, Jørgen, Talou, Patrick, Stetcu, Ionel, Lovell, Amy E., Litaize, Olivier, Serot, Olivier, Chebboubi, Abdelhazize, Wu, Ching-Yen, Clarke, Shaun D., Pozzi, Sara A.
We study $\gamma$-ray emission following $^{239}\mathrm{Pu}(n,\mathrm{f})$ over an incident neutron energy range of $2 < E_i < 40$ MeV. We present the first experimental evidence for positive correlations between the total angular momentum generated
Externí odkaz:
http://arxiv.org/abs/2207.02743
Autor:
Marin, Stefano, Sansevero, Eoin P., Okar, M. Stephan, Hernandez, Isabel E., Clarke, Shaun D., Vogt, Ramona L., Randrup, Jorgen, Protopopescu, Vladimir A., Pozzi, Sara A.
We differentiate the event-by-event n-$\gamma$ multiplicity data from \ce{^{252}Cf}(sf) with respect to the energies of the emitted particles as well as their relative angles of emission. We determine that neutron emission enhances $\gamma$-ray emiss
Externí odkaz:
http://arxiv.org/abs/2202.01880
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A September 2024 1066
The Maier-Leibniz Doppler-Shift technique is the most popular and accurate technique used in fission experiments to separate the yield of gamma rays from each of the two fission fragments. The technique exploits the aberration, i.e., the change in th
Externí odkaz:
http://arxiv.org/abs/2109.14085
Publikováno v:
In Annals of Nuclear Energy 15 June 2024 201
Autor:
Marin, Stefano, Okar, Mustapha Stephan, Sansevero, Eoin P., Hernandez, Isabel E., Ballard, Catherine A., Vogt, Ramona, Randrup, Jørgen, Talou, Patrick, Lovell, Amy E., Stetcu, Ionel, Serot, Olivier, Litaize, Olivier, Chebboubi, Abdelhazize, Clarke, Shaun D., Protopopescu, Vladimir A., Pozzi, Sara A.
Publikováno v:
Phys. Rev. C 104, 024602 (2021)
The emission of neutrons and gamma rays by fission fragments reveal important information about the properties of fragments immediately following scission. The initial fragment properties, correlations between fragments, and emission competition give
Externí odkaz:
http://arxiv.org/abs/2104.06166
Autor:
Xie, Zhuoer, Komrokji, Rami, Al Ali, Najla, Regelson, Alexandra, Geyer, Susan, Patel, Anand, Saygin, Caner, Zeidan, Amer M., Bewersdorf, Jan Philipp, Mendez, Lourdes, Kishtagari, Ashwin, Zeidner, Joshua F., Coombs, Catherine C., Madanat, Yazan F., Chung, Stephen, Badar, Talha, Foran, James, Desai, Pinkal, Tsai, Charlton, Griffiths, Elizabeth A., Al Malki, Monzr M., Amanam, Idoroenyi, Lai, Catherine, Deeg, H. Joachim, Ades, Lionel, Arana Yi, Cecilia, Osman, Afaf E. G., Dinner, Shira, Abaza, Yasmin, Taylor, Justin, Chandhok, Namrata, Soong, Deborah, Brunner, Andrew M., Carraway, Hetty E., Singh, Abhay, Elena, Chiara, Ferrari, Jacqueline, Gallì, Anna, Pozzi, Sara, Padron, Eric, Patnaik, Mrinal M., Malcovati, Luca, Savona, Michael R., Al-Kali, Aref
Publikováno v:
In Blood July 2024