Search Results - "Roca Maza, X."

Nuclear symmetry energy probed by neutron skin thickness of nuclei by Centelles, M, Roca-Maza, X, Viñas, X, Warda, M

“…We describe a relation between the symmetry energy coefficients c(sym)(rho) of nuclear matter and a(sym)(A) of finite nuclei that accommodates other…”
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Nuclear equation of state from ground and collective excited state properties of nuclei by Roca-Maza, X., Paar, N.

“…This contribution reviews the present status on the available constraints to the nuclear equation of state (EoS) around saturation density from nuclear…”
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The nuclear symmetry energy and the breaking of the isospin symmetry: how do they reconcile with each other? by Roca-Maza, X., Colò, G., Sagawa, H.

“…Our current knowledge of the Equation of State of asymmetric nuclear matter around saturation density and of the energy of the Isobaric Analog State in a heavy…”
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Nuclear Symmetry Energy and the Breaking of the Isospin Symmetry: How Do They Reconcile with Each Other? by Roca-Maza, X, Colò, G, Sagawa, H

“…We analyze and propose a solution to the apparent inconsistency between our current knowledge of the equation of state of asymmetric nuclear matter, the energy…”
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Theoretical calculations for precision polarimetry based on Mott scattering by Roca-Maza, X.

“…Electron polarimeters based on Mott scattering are extensively used in different fields in physics such as atomic, nuclear or particle physics. This is because…”
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New Skyrme energy density functional for a better description of the Gamow-Teller resonance by Roca-Maza, X, Colò, G, Sagawa, H

“…We present a new Skyrme energy density functional named SAMi [1]. This interaction has been accurately calibrated to reproduce properties of doubly magic…”
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Harmonic Potential Theorem: Extension to Spin-, Velocity-, and Density-Dependent Interactions by Zanoli, S., Roca-Maza, X., Colò, G., Shen, Shihang

“…One of the few exact results for the description of the time evolution of an inhomogeneous, interacting many-particle system is given by the harmonic potential…”
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Nuclear charge-exchange excitations in localized covariant density functional theory by Liang, H. Z., Meng, J., Nakatsukasa, T., Niu, Z. M., Ring, P., Roca-Maza, X., Giai, N. Van, Zhao, P. W.

“…The recent progress in the studies of nuclear charge-exchange excitations with localized covariant density functional theory is briefly presented, by taking…”
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Evolution of the dipole polarizability in the stable tin isotope chain by Bassauer, S., von Neumann-Cosel, P., Reinhard, P.-G., Tamii, A., Adachi, S., Bertulani, C.A., Chan, P.Y., Colò, G., D'Alessio, A., Fujioka, H., Fujita, H., Fujita, Y., Gey, G., Hilcker, M., Hoang, T.H., Inoue, A., Isaak, J., Iwamoto, C., Klaus, T., Kobayashi, N., Maeda, Y., Matsuda, M., Nakatsuka, N., Noji, S., Ong, H.J., Ou, I., Paar, N., Pietralla, N., Ponomarev, V.Yu, Reen, M.S., Richter, A., Roca-Maza, X., Singer, M., Steinhilber, G., Sudo, T., Togano, Y., Tsumura, M., Watanabe, Y., Werner, V.

“…The dipole polarizability of stable even-mass tin isotopes 112,114,116,118,120,124Sn was extracted from inelastic proton scattering experiments at 295MeV under…”
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A microscopic model beyond mean-field: from giant resonances properties to the fit of new effective interactions by Brenna, M., Colò, G., Roca-Maza, X., Bortignon, P. F., Moghrabi, K., Grasso, M.

“…A completely microscopic beyond mean-field approach has been elaborated to overcome some intrinsic limitations of self-consistent mean-field schemes applied to…”
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Nuclear Symmetry Energy: constraints from Giant Quadrupole Resonances and Parity Violating Electron Scattering by Roca-Maza, X., Agrawal, B. K., Bortignon, P. F., Brenna, M., Cao, Li-Gang, Centelles, M., Colò, G., Paar, N., Viñas, X., Vretenar, D., Warda, M.

“…Experimental and theoretical efforts are being devoted to the study of observables that can shed light on the properties of the nuclear symmetry energy. We…”
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Constraints on the symmetry energy and neutron skins from experiments and theory by Tsang, M. B., Stone, J. R., Camera, F., Danielewicz, P., Gandolfi, S., Hebeler, K., Horowitz, C. J., Lee, Jenny, Lynch, W. G., Kohley, Z., Lemmon, R., Möller, P., Murakami, T., Riordan, S., Roca-Maza, X., Sammarruca, F., Steiner, A. W., Vidaña, I., Yennello, S. J.

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Garvey-Kelson relations for nuclear charge radii by Piekarewicz, J., Centelles, M., Roca-Maza, X., Viñas, X.

“… The Garvey-Kelson relations (GKRs) are algebraic expressions originally developed to predict nuclear masses. In this paper we show that the GKRs provide a…”
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Impact of the symmetry energy on the outer crust of nonaccreting neutron stars by Roca-Maza, X., Piekarewicz, J.

“…The composition and equation of state of the outer crust of nonaccreting neutron stars is computed by using accurate nuclear mass tables. The main goal of the…”
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Neutron skin of (208)Pb, nuclear symmetry energy, and the parity radius experiment by Roca-Maza, X, Centelles, M, Viñas, X, Warda, M

“…A precise determination of the neutron skin Δr(np) of a heavy nucleus sets a basic constraint on the nuclear symmetry energy (Δr(np) is the difference of the…”
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Low-lying dipole response in stable and unstable nuclei by Brenna, M, Roca-Maza, X, Colò, G, Bortignon, P F, Mizuyama, K, Pozzi, G

“…The presence of some low-lying (pygmy) strength in the dipole spectrum, at excitation energy well below the isovector giant dipole energy, has been confirmed…”
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Progress in nuclear structure beyond the mean-field approximation by Colò, G, Bortignon, P F, Brenna, M, Roca-Maza, X, Vigezzi, E, Moghrabi, K, Grasso, M, Mizuyama, K

“…Although self-consistent mean-field methods, or implementations of the density functional theory for atomic nuclei, are becoming increasingly accurate, some…”
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Electric dipole polarizability and the neutron skin by Piekarewicz, J., Agrawal, B. K., Colò, G., Nazarewicz, W., Paar, N., Reinhard, P.-G., Roca-Maza, X., Vretenar, D.

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Information content of the weak-charge form factor by Reinhard, P.-G., Piekarewicz, J., Nazarewicz, W., Agrawal, B. K., Paar, N., Roca-Maza, X.

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Analysis of bulk and surface contributions in the neutron skin of nuclei by Warda, M., Viñas, X., Roca-Maza, X., Centelles, M.

“…The neutron skin thickness of nuclei is a sensitive probe of the nuclear symmetry energy and has multiple implications for nuclear and astrophysical studies…”
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