Zobrazeno 1 - 10
of 39 159
pro vyhledávání: '"Ramalho IS"'
Autor:
Ruotsalainen, J., Stryjczyk, M., Ramalho, M., Eronen, T., Ge, Z., Kankainen, A., Mougeot, M., Suhonen, J.
The mass of $^{109}$Ag isotope was measured with respect to $^{110}$Cd with the phase-imaging ion-cyclotron-resonance technique using the JYFLTRAP double Penning trap at the IGISOL facility. By combining this new result with the known spectroscopic i
Externí odkaz:
http://arxiv.org/abs/2409.11203
Publikováno v:
Phys.Lett.B 858, 139060 (2024)
In recent years, it has become possible to measure not only the magnitude of the electric ($G_E$) and magnetic ($G_M$) form factors of spin $\frac{1}{2}$ baryons, but also to measure the relative phases of those quantities in the timelike kinematic r
Externí odkaz:
http://arxiv.org/abs/2407.21397
We study the axial-vector and the induced pseudoscalar form factors associated with the weak transitions between the octet baryon members in nuclear medium, using a covariant constituent quark model. We extend previous calculations of the axial trans
Externí odkaz:
http://arxiv.org/abs/2406.07958
Autor:
Ge, Zhuang, Eronen, Tommi, Sevestrean, Vasile Alin, Niţescu, Ovidiu, Stoica, Sabin, Ramalho, Marlom, Suhonen, Jouni, de Roubin, Antoine, Nesterenko, Dmitrii, Kankainen, Anu, Ascher, Pauline, Andres, Samuel Ayet San, Beliuskina, Olga, Delahaye, Pierre, Flayol, Mathieu, Gerbaux, Mathias, Grévy, Stéphane, Hukkanen, Marjut, Jaries, Arthur, Jokinen, Ari, Husson, Audric, Kahl, Daid, Kostensalo, Joel, Kotila, Jenni, Moore, Iain, Nikas, Stylianos, Stryjczyk, Marek, Virtanen, Ville
Publikováno v:
Phys. Lett. B 859 (2024) 139094
A direct measurement of the ground-state-to-ground-state electron-capture decay $Q$ value of $^{95}$Tc has been performed utilizing the double Penning trap mass spectrometer JYFLTRAP. The $Q$ value was determined to be 1695.92(13) keV by taking advan
Externí odkaz:
http://arxiv.org/abs/2406.05273
Quantum computing has existed in the theoretical realm for several decades. Recently, quantum computing has re-emerged as a promising technology to solve problems that a classical computer could take hundreds of years to solve. However, there are cha
Externí odkaz:
http://arxiv.org/abs/2405.09178
Autor:
Jaries, A., Stryjczyk, M., Kankainen, A., Ayoubi, L. Al, Beliuskina, O., Canete, L., de Groote, R. P., Delafosse, C., Delahaye, P., Eronen, T., Flayol, M., Ge, Z., Geldhof, S., Gins, W., Hukkanen, M., Imgram, P., Kahl, D., Kostensalo, J., Kujanpää, S., Kumar, D., Moore, I. D., Mougeot, M., Nesterenko, D. A., Nikas, S., Patel, D., Penttilä, H., Pitman-Weymouth, D., Pohjalainen, I., Raggio, A., Ramalho, M., Reponen, M., Rinta-Antila, S., de Roubin, A., Ruotsalainen, J., Srivastava, P. C., Suhonen, J., Vilen, M., Virtanen, V., Zadvornaya, A.
Publikováno v:
Phys. Rev. C 110, 034326 (2024)
The masses of $^{84}$Br, $^{105}$Mo, $^{115,119,121}$Pd, $^{122}$Ag, $^{127,129}$In, $^{132}$Sb and their respective isomeric states have been measured with the JYFLTRAP Penning trap mass spectrometer using the phase-imaging ion-cyclotron-resonance t
Externí odkaz:
http://arxiv.org/abs/2403.04710
In this paper, we propose a methodology for the analysis of questionnaire data along with its application on discovering insights from investor data motivated by a day trading competition. The questionnaire includes categorical questions, which are r
Externí odkaz:
http://arxiv.org/abs/2402.06759
Autor:
Ge, Z., Eronen, T., Ramalho, M., de Roubin, A., Nesterenko, D. A., Kankainen, A., Beliuskina, O., de Groote, R., Geldhof, S., Gins, W., Hukkanen, M., Jokinen, A., Koszorús, Á., Kotila, J., Kostensalo, J., Moore, I. D., Pirinen, P., Raggio, A., Rinta-Antila, S., Sevestrean, V. A., Suhonen, J., Virtanen, V., Zadvornaya, A.
The first direct determination of the ground-state-to-ground-state ${\beta^{-}}$-decay $Q$-value of $^{77}$As to $^{77}$Se was performed by measuring their atomic mass difference utilizing the double Penning trap mass spectrometer, JYFLTRAP. The resu
Externí odkaz:
http://arxiv.org/abs/2401.15242
Autor:
Ramalho, G.
Publikováno v:
Phys. Rev. D 109, 074021 (2024)
The $\gamma^\ast N \to N(1520)$ transition has a property that differs from the other low-lying nucleon resonance amplitudes: the magnitude of the transverse helicity amplitudes.The transition helicity amplitudes are defined in terms of square-transf
Externí odkaz:
http://arxiv.org/abs/2312.10654
Autor:
Ramalho, Marlom, Suhonen, Jouni
In the present paper we treat the second-forbidden non-unique (2nd-nu) ground-state-to-ground-state $\beta^-$ decay $^{99}\textrm{Tc}(9/2^+)\to\,^{99}\textrm{Ru}(5/2^+)$, with a 100$\%$ branching ratio, within the framework of the nuclear shell model
Externí odkaz:
http://arxiv.org/abs/2312.07448