Zobrazeno 1 - 10
of 78 453
pro vyhledávání: '"ISOSPIN"'
Autor:
Ciampi, C., Frankland, J. D., Gruyer, D., Neindre, N. Le, Mallik, S., Bougault, R., Chbihi, A., Baldesi, L., Barlini, S., Bonnet, E., Borderie, B., Camaiani, A., Casini, G., Dekhissi, I., Dell'Aquila, D., Dueñas, J. A., Fable, Q., Gramegna, F., Gouyet, C., Henri, M., Hong, B., Kim, S., Kordyasz, A., Kozik, T., Kweon, M. J., Lombardo, I., Lopez, O., Manduci, L., Marchi, T., Mazurek, K., Nam, S. H., Park, J., Pârlog, M., Pasquali, G., Piantelli, S., Poggi, G., Rebillard-Soulié, A., Revenko, R., Valdré, S., Verde, G., Vient, E.
In this work we provide a model-independent experimental evaluation of the degree of isospin equilibration taking place in $^{58,64}$Ni+$^{58,64}$Ni collisions at 32 MeV/nucleon across varying reaction centralities. This result has been obtained by c
Externí odkaz:
http://arxiv.org/abs/2412.13648
The production, dynamic evolution, and decay of $\Delta$ particles play a crucial role in understanding the properties of high baryon density nuclear matter in intermediate-energy heavy-ion collisions. In this work, the energy-, density-, and isospin
Externí odkaz:
http://arxiv.org/abs/2412.13497
The scalar meson $f_{0}(980)$ has long posed a perplexing puzzle within the realm of light hadron physics. Conventionally, its mass and width in normal decay processes have been estimated as $M=990\pm20$~MeV/$c^2$ and $\Gamma=40-100$~MeV, respectivel
Externí odkaz:
http://arxiv.org/abs/2412.12855
Autor:
Farren, A., Stroberg, S. R.
Robustly quantifying the uncertainty in the isospin-related theoretical correction $\delta_C$ to superallowed beta decay rates is vital for a correct assessment of CKM unitarity. To this end, we identify the sources of artificial or \textit{spurious}
Externí odkaz:
http://arxiv.org/abs/2412.10693
We extend our measurement of the equation of state of isospin asymmetric QCD to small baryon and strangeness chemical potentials, using the leading order Taylor expansion coefficients computed directly at non-zero isospin chemical potentials. Extrapo
Externí odkaz:
http://arxiv.org/abs/2411.12918
We extend the recently developed quantum van der Waals quarkyonic matter to non-zero isospin asymmetries by utilizing the two-component van der Waals equation with a generalized excluded volume prescription. The isospin dependence of van der Waals in
Externí odkaz:
http://arxiv.org/abs/2411.11996
We revisit the isospin-breaking corrections relating the $e^+e^-$ hadronic cross-section and the tau decay spectral function, focusing on the di-pion channel, that gives the dominant contribution to the hadronic vacuum polarization piece of the muon
Externí odkaz:
http://arxiv.org/abs/2411.07696
We pursue the calculation of the model-independent component of the axion-photon-photon coupling in the $U(3)$ chiral perturbation theory up to next-to-leading order, with the emphasis on the isospin breaking effect. The mixing of the $\pi^0$-$\eta$-
Externí odkaz:
http://arxiv.org/abs/2411.06737
Autor:
Fukushima, Kenji, Minato, Shuhei
In a unified perturbative treatment from the high-density side, we compute the speed of sound and the trace anomaly as functions of the chemical potential $\mu$ for the two-color diquark superfluid, the pion-condensed high-isospin matter, and the 2SC
Externí odkaz:
http://arxiv.org/abs/2411.03781
Autor:
Algora, A., Vitéz-Sveiczer, A., Poves, A., Kiss, G. G., Rubio, B., de Angelis, G., Recchia, F., Nishimura, S., Rodriguez, T., Sarriguren, P., Agramunt, J., Guadilla, V., Montaner-Pizá, A., Morales, A. I., Orrigo, S. E. A., Napoli, D., Lenzi, S. M., Boso, A., Phong, V. H., Wu, J., Söderström, P. -A., Sumikama, T., Suzuki, H., Takeda, H., Ahn, D. S., Baba, H., Doornenbal, P., Fukuda, N., Inabe, N., Isobe, T., Kubo, T., Kubono, S., Sakurai, H., Shimizu, Y., Chen, S., Blank, B., Ascher, P., Gerbaux, M., Goigoux, T., Giovinazzo, J., Grévy, S., Nieto, T. Kurtukián, Magron, C., Gelletly, W., Dombrádi, Zs., Fujita, Y., Tanaka, M., Aguilera, P., Molina, F., Eberth, J., Diel, F., Lubos, D., Borcea, C., Ganioglu, E., Nishimura, D., Oikawa, H., Takei, Y., Yagi, S., Korten, W., de France, G., Davies, P., Liu, J., Lee, J., Lokotko, T., Kojouharov, I., Kurz, N., Schaffner, H., Kruppa, A.
Isospin symmetry is a fundamental concept in nuclear physics. Even though isospin symmetry is partially broken, it holds approximately for most nuclear systems, which makes exceptions very interesting from the nuclear structure perspective. In this f
Externí odkaz:
http://arxiv.org/abs/2411.00509