Zobrazeno 1 - 10
of 152
pro vyhledávání: '"Trippella O."'
Autor:
La Cognata M., Kiss G. G., Yarmukhamedov R., Tursunmakhatov K. I., Wiedenhöver I., Baby L. T., Cherubini S., Cvetinović A., D’Agata G., Figuera P., Guardo G.L., Gulino M., Hayakawa S., Indelicato I., Lamia L., Lattuada M., Mudò F., Palmerini S., Pizzone R.G., Rapisarda G.G., Romano S., Sergi M. L., Spartà R., Spitaleri C., Trippella O., Tumino A., Anastasiou M., Kuvin S. A., Rijal N., Schmidt B., Igamov S. B., Sakuta S. B., Fülöp Zs., Gyürky Gy., Szücs T., Halász Z., Somorjai E., Hons Z., Mrázek J., Tribble R. E., Mukhamedzhanov A. M.
Publikováno v:
EPJ Web of Conferences, Vol 279, p 11001 (2023)
The p - p-chain reaction 3He(α, γ)7Be can sensitively influence the prediction of the 7Be and 8B neutrino fluxes. Despite its importance, the knowledge of its reaction cross section at energies of the core of the Sun (15 keV 30 keV) is limited and
Externí odkaz:
https://doaj.org/article/35441615cd0c4307a522d4b4a7dbca39
Autor:
Yamaguchi H., Hayakawa S., Ma N.R., Shimizu H., Okawa K., Zhang Q., Yang L., Kahl D., La Cognata M., Lamia L., Abe K., Beliuskina O., Cha S.M., Chae K.Y., Cherubini S., Figuera P., Ge Z., Gulino M., Hu J., Inoue A., Iwasa N., Kim A., Kim D., Kiss G., Kubono S., La Commara M., Lattuada M., Lee E.J., Moon J.Y., Palmerini S., Parascandolo C., Park S.Y., Phong V.H., Pierroutsakou D., Pizzone R.G., Rapisarda G.G., Romano S., Spitaleri C., Tang X.D., Trippella O., Tumino A., Zhang N.T., Lam Y.H., Heger A., Jacobs A.M., Xu S.W., Ma S.B., Ru L.H., Liu E.Q., Liu T., Hamill C.B., Murphy A. St J., Su J., Fang X., Kwag M.S., Duy N.N., Uyen N.K., Kim D.H., Liang J., Psaltis A., Sferrazza M., Johnston Z., Li Y.Y.
Publikováno v:
EPJ Web of Conferences, Vol 275, p 01015 (2023)
Astrophysical reactions involving radioactive isotopes (RI) often play an important role in high-temperature stellar environments. The experimental studies on the reaction rates for those are still limited mainly due to the technical difficulties in
Externí odkaz:
https://doaj.org/article/bddb2deee4b24a159b646a7fe3f55ce2
Autor:
Yamaguchi H., Hayakawa S., Ma N.R., Shimizu H., Okawa K., Yang L., Kahl D., La Cognata M., Lamia L., Abe K., Beliuskina O., Cha S.M., Chae K.Y., Cherubini S., Figuera P., Ge Z., Gulino M., Hu J., Inoue A., Iwasa N., Kim A., Kim D., Kiss G., Kubono S., La Commara M., Lattuada M., Lee E.J., Moon J.Y., Palmerini S., Parascandolo C., Park S.Y., Phong V. H., Pierroutsakou D., Pizzone R.G., Rapisarda G.G., Romano S., Spitaleri C., Tang X.D., Trippella O., Tumino A., Zhang N.T., Lam Y.H., Heger A., Jacobs A.M., Xu S.W., Ma S.B., Ru L.H., Liu E.Q., Liu T., Hamill C.B., St J. Murphy A., Su J., Fang X., Kwag M.S., Duy N.N., Uyen N.K., Kim D.H., Liang J, Psaltis A., Sferrazza M., Johnston Z., Li Y.Y.
Publikováno v:
EPJ Web of Conferences, Vol 260, p 03003 (2022)
Experimental studies on astrophysical reactions involving radioactive isotopes (RI) often accompany technical challenges. Studies on such nuclear reactions have been conducted at the low-energy RI beam separator CRIB, operated by Center for Nuclear S
Externí odkaz:
https://doaj.org/article/b0873e80403540bca7a4d103f879a4d0
Autor:
D’Agata G., Pizzone R. G., La Cognata M., Indelicato I., Spitaleri C., Burjan V., Cherubini S., Di Pietro A., Guardo G. L., Gulino M., La Commara M., Lamia L., Lattuada M., Mazzocco M., Mrazek J., Milin M., Palmerini S., Parascandolo C., Pierroutsakou D., Rapisarda G.G., Romano S., Sergi M.L., Soić N., Spartá R., Trippella O., Tumino A.
Publikováno v:
EPJ Web of Conferences, Vol 184, p 02003 (2018)
In AGB environment, fluorine and sodium abundances are still matter of debate. About 19F (only stable isotope of fluorine), its abundance in the universe is strictly related to standard and extra-mixing processes taking place inside AGB-stars, that a
Externí odkaz:
https://doaj.org/article/488fbecb7d90404994100055b877ad2c
Autor:
Perrotta S. S., Spitaleri C., Cherubini S., Cvetinović A., D’Agata G., Dell’Aquila D., Di Pietro A., Figuera P., Guardo L., Gulino M., Indelicato I., Kres I., La Cognata M., La Commara M., Lamia L., Lattuada D., Lattuada M., Lombardo I., Mazzocco M., Parascandolo T., Pizzone R. G., Rapisarda G. G., Romano S., Spartà R., Trippella O., Tumino A.
Publikováno v:
EPJ Web of Conferences, Vol 184, p 02012 (2018)
Proper selection of the quasi-free (QF) break-up channel in a three-body reaction is a key aspect for the applicability of the Trojan Horse Method (THM). The Treiman-Yang (TY) Criterion is a model-independent experimental test for the dominance of th
Externí odkaz:
https://doaj.org/article/62acf7d6879c43c1ba3bfd4737e4acb6
Autor:
Lamia L., Spitaleri C., Mazzocco M., Boiano A., Boiano C., Broggini C., Caciolli A., Depalo R., Di Pietro A., Figuera P., Galtarossa F., Guardo G.L., Gulino M., Hayakawa S., Kubono S., La Cognata M., La Commara M., La Rana G., Lattuada M., Menegazzo R., Pakou A., Parascandolo C., Piatti D., Pierroutsakou D., Pizzone R.G., Puglia S.M.R., Romano S., Rapisarda G.G., Sanchez-Benitez A.M., Sergi M.L., Sgouros O., Silva H., Soramel F., Soukeras V., Strano E., Torresi D., Trippella O., Tumino A., Yamaguchi H., Villante F.L., Zhang G.L.
Publikováno v:
EPJ Web of Conferences, Vol 165, p 01032 (2017)
The Trojan Horse Method (THM) has been applied extensively for the last 25 years to measure nuclear reaction cross sections of interest for astrophysics. Although it has been mainly applied for charged particle-induced reactions, recently it has been
Externí odkaz:
https://doaj.org/article/ee4eabb0b4ac472794d8338348dfad42
Autor:
La Cognata M., Spitaleri C., Trippella O., Kiss G.G., Rogachev G.V., Mukhamedzhanov A.M., Avila M., Guardo G.L., Koshchiy E., Kuchera A., Lamia L., Puglia S.M.R., Romano S., Santiago D., Spartà R.
Publikováno v:
EPJ Web of Conferences, Vol 86, p 00023 (2015)
The 13C(α, n)16O reaction is the neutron source for the main component of the s-process. It is is active inside the helium-burning shell of asymptotic giant branch stars, at temperatures ≲ 108 K. In this temperature region, corresponding to an ene
Externí odkaz:
https://doaj.org/article/0f294b620b42444398d5e1db3c4561d0
Autor:
La Cognata M., Spitaleri C., Trippella O., Kiss G.G., Rogachev G.V., Mukhamedzhanov A.M., Avila M., Guardo G.L., Koshchiy E., Kuchera A., Lamia L., Puglia S.M.R., Romano S., Santiago D., Spartà R.
Publikováno v:
EPJ Web of Conferences, Vol 66, p 07010 (2014)
Most of the nuclei in the mass range 90 ≲ A ≲ 208 are produced through the so-called s-process, namely through a series of neutron capture reactions on seed nuclei followed by β-decays. The 13C(α, n)16O reaction is the neutron source for the ma
Externí odkaz:
https://doaj.org/article/dadd6a2581bf4d8887e657304783ce55
Autor:
Jayatissa, H., Rogachev, G. V., Goldberg, V. Z., Koshchiy, E., Christian, G., Hooker, J., Ota, S., Roeder, B. T., Saastamoinen, A., Trippella, O., Upadhyayula, S., Uberseder, E.
Publikováno v:
Phys. Lett. B, 802 (2020) 135267
The $^{22}$Ne($\alpha$,$\gamma$)$^{26}$Mg and $^{22}$Ne($\alpha$,n)$^{25}$Mg reactions play an important role in astrophysics because they have significant influence on the neutron flux during the weak branch of the s-process. We constrain the astrop
Externí odkaz:
http://arxiv.org/abs/2001.08316
Autor:
Vescovi, D., Busso, M., Palmerini, S., Trippella, O., Cristallo, S., Piersanti, L., Chieffi, A., Limongi, M., Hoppe, P., Kratz, K. -L.
Publikováno v:
ApJ 863, 115 (2018)
Recent improvements in stellar models for intermediate-mass and massive stars are recalled, together with their expectations for the synthesis of radioactive nuclei of lifetime $\tau \lesssim 25$ Myr, in order to re-examine the origins of now extinct
Externí odkaz:
http://arxiv.org/abs/1807.01058