Zobrazeno 1 - 10
of 668
pro vyhledávání: '"Jiang, W G"'
A microelectromechanical oscillator with a 0.73 $\mu$m gap structure is employed to probe the surface Andreev bound states in superfluid $^3$He-B. The surface specularity of the oscillator is increased by preplating it with 1.6 monolayers of $^4$He.
Externí odkaz:
http://arxiv.org/abs/2303.17073
Publikováno v:
Phys. Rev. C 109, 064314 (2024)
We construct efficient emulators for the \emph{ab initio} computation of the infinite nuclear matter equation of state. These emulators are based on the subspace-projected coupled-cluster method for which we here develop a new algorithm called small-
Externí odkaz:
http://arxiv.org/abs/2212.13216
Publikováno v:
Phys. Rev. C 109, L061302 (2024)
Nuclear saturation and the symmetry energy are key properties of low-energy nuclear physics that depend on fine details of the nuclear interaction. The equation-of-state around saturation is also an important anchor for extrapolations to higher densi
Externí odkaz:
http://arxiv.org/abs/2212.13203
Publikováno v:
Phys. Rev. C 106, L011305 (2022)
We propose a novel idea to construct an effective interaction under energy-density-functional (EDF) theories which is adaptive to the enlargement of the model space. Guided by effective field theory principles, iterations of interactions as well as e
Externí odkaz:
http://arxiv.org/abs/2110.01959
We present an analytical calculation of the response of a driven Duffing oscillator to low-frequency fluctuations in the resonance frequency and damping. We find that fluctuations in these parameters manifest themselves distinctively, allowing them t
Externí odkaz:
http://arxiv.org/abs/2107.06879
Autor:
Koszorús, Á., Yang, X. F., Jiang, W. G., Novario, S. J., Bai, S. W., Billowes, J., Binnersley, C. L., Bissell, M. L., Cocolios, T. E., Cooper, B. S., de Groote, R. P., Ekström, A., Flanagan, K. T., Forssén, C., Franchoo, S., Ruiz, R. F. Garcia, Gustafsson, F. P., Hagen, G., Jansen, G. R., Kanellakopoulos, A., Kortelainen, M., Nazarewicz, W., Neyens, G., Papenbrock, T., Reinhard, P. -G., Sahoo, B. K., Ricketts, C. M., Vernon, A. R., Wilkins, S. G.
Publikováno v:
Nature Physics 17, 439 (2021)
Nuclear charge radii are sensitive probes of different aspects of the nucleon-nucleon interaction and the bulk properties of nuclear matter; thus, they provide a stringent test and challenge for nuclear theory. The calcium region has been of particul
Externí odkaz:
http://arxiv.org/abs/2012.01864
Publikováno v:
Phys. Rev. C 102, 054301 (2020)
We optimize $\Delta$-full nuclear interactions from chiral effective field theory. The low-energy constants of the contact potentials are constrained by two-body scattering phase shifts, and by properties of bound-state of $A=2$ to $4$ nucleon system
Externí odkaz:
http://arxiv.org/abs/2006.16774
Autor:
Bagchi, S., Kanungo, R., Tanaka, Y. K., Geissel, H., Doornenbal, P., Horiuchi, W., Hagen, G., Suzuki, T., Tsunoda, N., Ahn, D. S., Baba, H., Behr, K., Browne, F., Chen, S., Cortés, M. L., Estradé, A., Fukuda, N., Holl, M., Itahashi, K., Iwasa, N., Jansen, G. R., Jiang, W. G., Kaur, S., Macchiavelli, A. O., Matsumoto, S. Y., Momiyama, S., Murray, I., Nakamura, T., Novario, S. J., Ong, H. J., Otsuka, T., Papenbrock, T., Paschalis, S., Prochazka, A., Scheidenberger, C., Schrock, P., Shimizu, Y., Steppenbeck, D., Sakurai, H., Suzuki, D., Suzuki, H., Takechi, M., Takeda, H., Takeuchi, S., Taniuchi, R., Wimmer, K., Yoshida, K.
Publikováno v:
Phys. Rev. Lett. 124, 222504 (2020)
We report the measurement of reaction cross sections ($\sigma_R^{\rm ex}$) of $^{27,29}$F with a carbon target at RIKEN. The unexpectedly large $\sigma_R^{\rm ex}$ and derived matter radius identify $^{29}$F as the heaviest two-neutron Borromean halo
Externí odkaz:
http://arxiv.org/abs/2005.09492
We report a comprehensive investigation of the effects of quantum turbulence and quantized vorticity in superfluid $^4$He on the motion of a micro-electromechanical systems (MEMS) resonator. We find that the MEMS is uniquely sensitive to quantum turb
Externí odkaz:
http://arxiv.org/abs/2005.06570
Publikováno v:
Phys. Rev. C 100, 054326 (2019)
Calculations of nuclei are often carried out in finite model spaces. Thus, finite-size corrections enter, and it is necessary to extrapolate the computed observables to infinite model spaces. In this work, we employ extrapolation methods based on art
Externí odkaz:
http://arxiv.org/abs/1905.06317