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1,815 results on '"WANG, J. G."'

102. A theoretical study of Ar8+-acetylene collisions at 1.2 MeV: Ionization and dissociation dynamics.

Author

Yu, W., Gao, C.-Z., Jiang, T., Zou, Y., Wang, J.-G., Wu, Y., and Wei, B.

Subjects
CONFORMAL field theory, IMPACT ionization, ELECTRON configuration, STRUCTURAL dynamics, ELECTRON impact ionization, DYNAMICS, FUNCTIONALS
Abstract

We theoretically study Ar8+-induced dissociation of C2H2 molecule at 1.2 MeV using the time-dependent density-functional theory non-adiabatically coupled to nuclear dynamics. We find that molecular dissociation depends strongly on the ionization at the initial stage and the collision configuration. A detailed analysis shows a correspondence between the charge state of [ C 2 H 2 ] q + and the final fragments. A remarkable impact parameter effect provides deep insights of bond breakup and electronic transport. We analyze two typical sequential dissociation channels reported in experiments by tracking structural and electronic dynamics in real time. Our results provide better understanding of experiments. Moreover, the comparison between various exchange-correlation functionals reveals that electrons' correlation and self-interaction do not significantly impact the initial ionization and fragment distribution in the present study. [ABSTRACT FROM AUTHOR]

Published
2019
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105. Direct Measurement of the Astrophysical F19(p,αγ)O16 Reaction in the Deepest Operational Underground Laboratory

Author

Zhang, L. Y., primary, Su, J., additional, He, J. J., additional, Wiescher, M., additional, deBoer, R. J., additional, Kahl, D., additional, Chen, Y. J., additional, Li, X. Y., additional, Wang, J. G., additional, Zhang, L., additional, Cao, F. Q., additional, Zhang, H., additional, Zhang, Z. C., additional, Jiao, T. Y., additional, Sheng, Y. D., additional, Wang, L. H., additional, Song, L. Y., additional, Jiang, X. Z., additional, Li, Z. M., additional, Li, E. T., additional, Wang, S., additional, Lian, G., additional, Li, Z. H., additional, Tang, X. D., additional, Zhao, H. W., additional, Sun, L. T., additional, Wu, Q., additional, Li, J. Q., additional, Cui, B. Q., additional, Chen, L. H., additional, Ma, R. G., additional, Guo, B., additional, Xu, S. W., additional, Li, J. Y., additional, Qi, N. C., additional, Sun, W. L., additional, Guo, X. Y., additional, Zhang, P., additional, Chen, Y. H., additional, Zhou, Y., additional, Zhou, J. F., additional, He, J. R., additional, Shang, C. S., additional, Li, M. C., additional, Zhou, X. H., additional, Zhang, Y. H., additional, Zhang, F. S., additional, Hu, Z. G., additional, Xu, H. S., additional, Chen, J. P., additional, and Liu, W. P., additional

Published
2021
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106. Nature and impact of charge transfer to ground-state dications in atomic and molecular environments

Author

Küstner-Wetekam, C., primary, Hu, X. Q., additional, Marder, L., additional, Schmidt, Ph., additional, Ozga, C., additional, Zindel, Ch., additional, Otto, H., additional, Peng, Y. G., additional, Wang, J. G., additional, Richter, C., additional, Sisourat, N., additional, Hergenhahn, U., additional, Knie, A., additional, Ehresmann, A., additional, Wu, Y., additional, and Hans, A., additional

Published
2021
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108. The 59Fe (n,γ) 60Fe Cross Section from the Surrogate Ratio Method and Its Effect on the 60Fe Nucleosynthesis

Author

Yan, S. Q., primary, Li, X. Y., additional, Nishio, K., additional, Lugaro, M., additional, Li, Z. H., additional, Makii, H., additional, Pignatari, M., additional, Wang, Y. B., additional, Orlandi, R., additional, Hirose, K., additional, Tsukada, K., additional, Mohr, P., additional, Li, G. S., additional, Wang, J. G., additional, Gao, B. S., additional, Han, Y. L., additional, Guo, B., additional, Li, Y. J., additional, Shen, Y. P., additional, Sato, T. K., additional, Ito, Y., additional, Suzaki, F., additional, Su, J., additional, Yang, Y. Y., additional, Wang, J. S., additional, Ma, J. B., additional, Ma, P., additional, Bai, Z., additional, Xu, S. W., additional, Ren, J., additional, Fan, Q. W., additional, Zeng, S., additional, Han, Z. Y., additional, Nan, W., additional, Nan, W. K., additional, Chen, C., additional, Lian, G., additional, Hu, Q., additional, Duan, F. F., additional, Jin, S. Y., additional, Tang, X. D., additional, and Liu, W. P., additional

Published
2021
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114. New a-Emitting Isotope 214U and Abnormal Enhancement of α-Particle Clustering in Lightest Uranium Isotopes

Author

Zhang, Z. Y., Yang, H. B., Huang, M. H., Gan, Z. G., Yuan, C. X., Qi, C., Andreyev, A. N., Ma, L., Zhang, M. M., Tian, Y. L., Wang, Y. S., Wang, J. G., Yang, C. L., Li, G. S., Qiang, Y. H., Yang, W. Q., Chen, R. F., Zhang, H. B., Lu, Z. W., Xu, X. X., Duan, L. M., Yang, H. R., Huang, W. X., Liu, Z., Zhang, Y. H., Xu, H. S., Wang, N., Zhou, H. B., Wen, X. J., Huang, S., Hua, W., Zhu, L., Wang, X., Mao, Y. C., He, X. T., Wang, S. Y., Xu, W. Z., Li, H. W., Ren, Z. Z., and Zhou, S. G.

Published
2021

115. β -delayed two-proton decay of S27 at the proton-drip line

Author

Shi, G. Z., primary, Liu, J. J., additional, Lin, Z. Y., additional, Zhu, H. F., additional, Xu, X. X., additional, Sun, L. J., additional, Liang, P. F., additional, Lin, C. J., additional, Lee, J., additional, Yuan, C. X., additional, Wang, S. M., additional, Li, Z. H., additional, Xu, H. S., additional, Hu, Z. G., additional, Yang, Y. Y., additional, Chen, R. F., additional, Wang, J. S., additional, Wang, D. X., additional, Wu, H. Y., additional, Wang, K., additional, Duan, F. F., additional, Lam, Y. H., additional, Ma, P., additional, Gao, Z. H., additional, Hu, Q., additional, Bai, Z., additional, Ma, J. B., additional, Wang, J. G., additional, Zhong, F. P., additional, Wu, C. G., additional, Luo, D. W., additional, Jiang, Y., additional, Liu, Y., additional, Hou, D. S., additional, Li, R., additional, Ma, N. R., additional, Ma, W. H., additional, Yu, G. M., additional, Patel, D., additional, Jin, S. Y., additional, Wang, Y. F., additional, Yu, Y. C., additional, Zhou, Q. W., additional, Wang, P., additional, Hu, L. Y., additional, Wang, X., additional, Zang, H. L., additional, Li, P. J., additional, Gao, Q. R., additional, Jian, H., additional, Zha, S. X., additional, Dai, F. C., additional, Fan, R., additional, Zhao, Q. Q., additional, Yang, L., additional, Wen, P. W., additional, Yang, F., additional, Jia, H. M., additional, Zhang, G. L., additional, Pan, M., additional, Wang, X. Y., additional, Sun, H. H., additional, Zhou, X. H., additional, Zhang, Y. H., additional, Wang, M., additional, Liu, M. L., additional, Ong, H. J., additional, and Yang, W. Q., additional

Published
2021
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118. The $^{59}$Fe(n, ��)$^{60}$Fe Cross Section from the Surrogate Ratio Method and Its Effect on the $^{60}$Fe Nucleosynthesis

Author

Yan, S. Q., Li, X. Y., Nishio, K., Lugaro, M., Li, Z. H., Makii, H., Pignatari, M., Wang, Y. B., Orlandi, R., Hirose, K., Tsukada, K., Mohr, P., Li, G. S., Wang, J. G., Gao, B. S., Han, Y. L., Guo, B., Li, Y. J., Shen, Y. P., Sato, T. K., Ito, Y., Suzaki, F., Su, J., Yang, Y. Y., Wang, J. S., Ma, J. B., Ma, P., Bai, Z., Xu, S. W., Ren, J., Fan, Q. W., Zeng, S., Han, Z. Y., Nan, W., Nan, W. K., Chen, C., Lian, G., Hu, Q., Duan, F. F., Jin, S. Y., Tang, X. D., and Liu, W. P.

Subjects
Astrophysics of Galaxies (astro-ph.GA), FOS: Physical sciences
Abstract

The long-lived $^{60}$Fe (with a half-life of 2.62 Myr) is a crucial diagnostic of active nucleosynthesis in the Milky Way galaxy and in supernovae near the solar system. The neutron-capture reaction $^{59}$Fe(n,$��$)$^{60}$Fe on $^{59}$Fe (half-life = 44.5 days) is the key reaction for the production of $^{60}$Fe in massive stars. This reaction cross section has been previously constrained by the Coulomb dissociation experiment, which offered partial constraint on the $E$1 $��$-ray strength function but a negligible constraint on the $M$1 and $E$2 components. In this work, for the first time, we use the surrogate ratio method to experimentally determine the $^{59}$Fe(n,$��$)$^{60}$Fe cross sections in which all the components are included. We derived a Maxwellian-averaged cross section of 27.5 $\pm$ 3.5 mb at $kT$= 30 keV and 13.4 $\pm$ 1.7 mb at $kT$= 90 keV, roughly 10 - 20% higher than previous estimates. We analyzed the impact of our new reaction rates in nucleosynthesis models of massive stars and found that uncertainties in the production of $^{60}$Fe from the $^{59}$Fe(n,$��$)$^{60}$Fe rate are at most of 25%. We conclude that stellar physics uncertainties now play a major role in the accurate evaluation of the stellar production of $^{60}$Fe., 9 pages with 6 figures

Published
2021
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119. Tilted precession bands in ¹³⁵Nd

Author

Lv, B. F. (B. F.), Petrache, C. M. (C. M.), Lawrie, E. A. (E. A.), Astier, A. (A.), Dupont, E. (E.), Zheng, K. K. (K. K.), Greenlees, P. (P.), Badran, H. (H.), Calverley, T. (T.), Cox, D. M. (D. M.), Grahn, T. (T.), Hilton, J. (J.), Julin, R. (R.), Juutinen, S. (S.), Konki, J. (J.), Pakarinen, J. (J.), Papadakis, P. (P.), Partanen, J. (J.), Rahkila, P. (P.), Ruotsalainen, P. (P.), Sandzelius, M. (M.), Saren, J. (J.), Scholey, C. (C.), Sorri, J. (J.), Stolze, S. (S.), Uusitalo, J. (J.), Cederwall, B. (B.), Ertoprak, A. (A.), Liu, H. (H.), Guo, S. (S.), Wang, J. G. (J. G.), Ong, H. J. (H. J.), Zhou, X. H. (X. H.), Sun, Z. Y. (Z. Y.), Kuti, I. (I.), Timár, J. (J.), Tucholski, A. (A.), Srebrny, J. (J.), and Andreoiu, C. (C.)

Abstract

Two new excited bands built on the πh11/2 configuration have been identified in ¹³⁵Nd in addition to the known πh11/2 band. The energy spectra of the excited bands and the available electromagnetic transition probabilities are in good agreement with theoretical results obtained using quasiparticle-plus-triaxial-rotor model calculations. The properties of the bands identify them as tilted precession bands instead of wobbling bands. Our results give a new insight into the interpretation of the low-lying bands in odd-A mass nuclei, and can stimulate future studies to address the nuclear triaxiality.

Published
2021

120. The ANDANTE Project: A Worldwide Individual Data Meta-Analysis of the Effect of Sleep Apnea Treatment on Blood Pressure [El proyecto ANDANTE: un metanálisis a nivel mundial de datos individuales sobre el efecto del tratamiento de la apnea del sueño en la presión arterial]

Author

Pengo M. F., Steier J., Parati G., Ayas N. T., Barbe F., Barnes M., Campos-Rodriguez F., Cistulli P., Lloberes P., Craig S., Drager L. F., Duran-Cantolla J., Litvin and Evgeniya Elfimova A., Esra T., Giontella A., Fava C., Fuchs S. C., Fuchs F. D., Gagnadoux F., Garcia-Rio F., Javaheri and Daniel J Gottlieb S., Hong G. -R., Grunstein R. R., Hoyos C. M., Joyeux-Faure M., Liu P. Y., Lorenzi-Filho G., Ip M. S. M., Lui M. M. S., Martinez-Garcia M. A., McEvoy D., Mehra R., Monasterio C., McMillan A., Morrell M. J., Pamidi S., Pengo M., Bilo G., Lombardi C., Peker Y., Glos M., Penzel T., Pepin J. -L., Pepperell J. C. T., Phillips C. L., Quan S. F., Quinnell T., Salles G. F., Salord N., Sanchez-de-la-Torre M., Irene Schwarz E., Shaw J. E., Shukla G., Stradling J., Thunstrom E., Wang J. -G., Weaver T. E., Zambon A., Soranna D., Zambra G., Pengo, M, Steier, J, Parati, G, Ayas, N, Barbe, F, Barnes, M, Campos-Rodriguez, F, Cistulli, P, Lloberes, P, Craig, S, Drager, L, Duran-Cantolla, J, Litvin and Evgeniya Elfimova, A, Esra, T, Giontella, A, Fava, C, Fuchs, S, Fuchs, F, Gagnadoux, F, Garcia-Rio, F, Javaheri and Daniel J Gottlieb, S, Hong, G, Grunstein, R, Hoyos, C, Joyeux-Faure, M, Liu, P, Lorenzi-Filho, G, Ip, M, Lui, M, Martinez-Garcia, M, Mcevoy, D, Mehra, R, Monasterio, C, Mcmillan, A, Morrell, M, Pamidi, S, Bilo, G, Lombardi, C, Peker, Y, Glos, M, Penzel, T, Pepin, J, Pepperell, J, Phillips, C, Quan, S, Quinnell, T, Salles, G, Salord, N, Sanchez-de-la-Torre, M, Irene Schwarz, E, Shaw, J, Shukla, G, Stradling, J, Thunstrom, E, Wang, J, Weaver, T, Zambon, A, Soranna, D, and Zambra, G

Subjects
hypertension, blood pressure, sleep apnea
Published
2021

121. Total, state-selective, and angular-differential cross sections for electron capture in He2++H collisions in warm dense plasmas.

Author

Chen, C., Zhao, G. P., Qi, Y. Y., Liu, L., Chen, Z. B., and Wang, J. G.

Subjects
DENSE plasmas, ELECTRON capture, PLASMA astrophysics, PLASMA density, PLASMA temperature, DIFFERENTIAL cross sections
Abstract

The total, state-selective, and angular-differential cross sections for He2++H collision system in warm dense plasmas are studied by using the two-center atomic orbital close-coupling method in the energy range 0.1–300 keV/u. The calculations are performed for plasma density and temperature ranges ne ∼1018 to ∼1021 cm−3, Te = 0.3 eV–1.2 eV, typical for the H- and He-rich white dwarfs. The plasma environments are described by a unified screened potential involving electron degeneracy, finite-temperature gradient, and exchange-correlation effects. The results for H++H cases with the same plasma parameters are also presented for comparison to elucidate the discrepancies of plasma screening effects on the electron capture dynamics for collision systems with different nuclear symmetries. Moreover, classical Debye screening results are also given for comparison to clarify the effects of quantum correlations in warm dense plasmas on the electron capture dynamics. The present work is expected to provide theoretical and data support for the astrophysical plasmas. [ABSTRACT FROM AUTHOR]

Published
2022
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124. New α -Emitting Isotope U214 and Abnormal Enhancement of α -Particle Clustering in Lightest Uranium Isotopes

Author

Zhang, Z. Y., primary, Yang, H. B., additional, Huang, M. H., additional, Gan, Z. G., additional, Yuan, C. X., additional, Qi, C., additional, Andreyev, A. N., additional, Liu, M. L., additional, Ma, L., additional, Zhang, M. M., additional, Tian, Y. L., additional, Wang, Y. S., additional, Wang, J. G., additional, Yang, C. L., additional, Li, G. S., additional, Qiang, Y. H., additional, Yang, W. Q., additional, Chen, R. F., additional, Zhang, H. B., additional, Lu, Z. W., additional, Xu, X. X., additional, Duan, L. M., additional, Yang, H. R., additional, Huang, W. X., additional, Liu, Z., additional, Zhou, X. H., additional, Zhang, Y. H., additional, Xu, H. S., additional, Wang, N., additional, Zhou, H. B., additional, Wen, X. J., additional, Huang, S., additional, Hua, W., additional, Zhu, L., additional, Wang, X., additional, Mao, Y. C., additional, He, X. T., additional, Wang, S. Y., additional, Xu, W. Z., additional, Li, H. W., additional, Ren, Z. Z., additional, and Zhou, S. G., additional

Published
2021
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125. Tilted precession bands in Nd135

Author

Lv, B. F., primary, Petrache, C. M., additional, Lawrie, E. A., additional, Astier, A., additional, Dupont, E., additional, Zheng, K. K., additional, Greenlees, P., additional, Badran, H., additional, Calverley, T., additional, Cox, D. M., additional, Grahn, T., additional, Hilton, J., additional, Julin, R., additional, Juutinen, S., additional, Konki, J., additional, Pakarinen, J., additional, Papadakis, P., additional, Partanen, J., additional, Rahkila, P., additional, Ruotsalainen, P., additional, Sandzelius, M., additional, Saren, J., additional, Scholey, C., additional, Sorri, J., additional, Stolze, S., additional, Uusitalo, J., additional, Cederwall, B., additional, Ertoprak, A., additional, Liu, H., additional, Guo, S., additional, Wang, J. G., additional, Ong, H. J., additional, Zhou, X. H., additional, Sun, Z. Y., additional, Kuti, I., additional, Timár, J., additional, Tucholski, A., additional, Srebrny, J., additional, and Andreoiu, C., additional

Published
2021
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