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Akademický článek
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Ge-68 is a cosmogenic isotope in germanium with a half-life of 270.9 days. Ge-68 and its decay daughter Ga-68 contribute considerable background with energy up to 3 MeV to low background $\gamma$ spectrometers using high purity germanium (HPGe) detec
Externí odkaz:
http://arxiv.org/abs/2412.14437
Autor:
DAMPE Collaboration, Alemanno, F., Altomare, C., An, Q., Azzarello, P., Barbato, F. C. T., Bernardini, P., Bi, X. J., Boutin, H., Cagnoli, I., Cai, M. S., Casilli, E., Catanzani, E., Chang, J., Chen, D. Y., Chen, J. L., Chen, Z. F., Chen, Z. X., Coppin, P., Cui, M. Y., Cui, T. S., Cui, Y. X., De Mitri, I., de Palma, F., Di Giovanni, A., Dong, T. K., Dong, Z. X., Donvito, G., Droz, D., Duan, J. L., Duan, K. K., Fan, R. R., Fan, Y. Z., Fang, F., Fang, K., Feng, C. Q., Feng, L., Frieden, J. M., Fusco, P., Gao, M., Gargano, F., Ghose, E., Gong, K., Gong, Y. Z., Guo, D. Y., Guo, J. H., Han, S. X., Hu, Y. M., Huang, G. S., Huang, X. Y., Huang, Y. Y., Ionica, M., Jiang, L. Y., Jiang, Y. Z., Jiang, W., Kong, J., Kotenko, A., Kyratzis, D., Lei, S. J., Li, W. H., Li, W. L., Li, X., Li, X. Q., Liang, Y. M., Liu, C. M., Liu, H., Liu, J., Liu, S. B., Liu, Y., Loparco, F., Ma, M., Ma, P. X., Ma, T., Ma, X. Y., Marsella, G., Mazziotta, M. N., Mo, D., Niu, X. Y., Parenti, A., Peng, W. X., Peng, X. Y., Perrina, C., Putti-Garcia, E., Qiao, R., Rao, J. N., Sarkar, R., Savina, P., Serpolla, A., Shangguan, Z., Shen, W. H., Shen, Z. Q., Shen, Z. T., Silveri, L., Song, J. X., Stolpovskiy, M., Su, H., Su, M., Sun, H. R., Sun, Z. Y., Surdo, A., Teng, X. J., Tykhonov, A., Wang, J. Z., Wang, L. G., Wang, S., Wang, X. L., Wang, Y. F., Wang, Y., Wei, D. M., Wei, J. J., Wei, Y. F., Wu, D., Wu, J., Wu, S. S., Wu, X., Xia, Z. Q., Xu, E. H., Xu, H. T., Xu, J., Xu, Z. H., Xu, Z. L., Xu, Z. Z., Xue, G. F., Yang, H. B., Yang, P., Yang, Y. Q., Yao, H. J., Yu, Y. H., Yuan, Q., Yue, C., Zang, J. J., Zhang, S. X., Zhang, W. Z., Zhang, Yan, Zhang, Yi, Zhang, Y. J., Zhang, Y. L., Zhang, Y. P., Zhang, Y. Q., Zhang, Z., Zhang, Z. Y., Zhao, C., Zhao, H. Y., Zhao, X. F., Zhou, C. Y., Zhu, Y.
Secondary cosmic ray fluxes are important probes of the propagation and interaction of high-energy particles in the Galaxy. Recent measurements of primary and secondary cosmic ray nuclei have revealed unexpected spectral features that demand a deeper
Externí odkaz:
http://arxiv.org/abs/2412.11460
Autor:
TEXONO Collaboration, Li, H. B., Pandey, M. K., Leung, C. H., Singh, L., Wong, H. T., Chi, H. -C., Deniz, M., C., Greeshma, Chen, J. -W., Hsu, H. C., Karadag, S., Karmakar, S., Kumar, V., Li, J., Lin, F. K., Lin, S. T., Liu, C. -P., Liu, S. K., Ma, H., Mishra, D. K., Saraswat, K., Sharma, V., Singh, M. K., Singh, V., Tanabe, D., Wang, J. S., Wu, C. -P., Yang, L. T., Yeh, C. H., Yue, Q.
After decades of experimental efforts, the DAMA/LIBRA(DL) annual modulation (AM) analysis on the ${\chi}$N (WIMP Dark Matter interactions on nucleus) channel remains the only one which can be interpreted as positive signatures. This has been refuted
Externí odkaz:
http://arxiv.org/abs/2412.04916
Autor:
Varnish, T. W. O., Chen, J., Chowdhry, S., Datta, R., Dowhan, G. V., Horan IV, L. S., Jordan, N. M., Neill, E. R., Shah, A. P., Sporer, B. J., Shapovalov, R., McBride, R. D., Hare, J. D.
Magnetic reconnection is a ubiquitous process in plasma physics, driving rapid and energetic events such as coronal mass ejections. Reconnection between magnetic fields with arbitrary shear can be decomposed into an anti-parallel, reconnecting compon
Externí odkaz:
http://arxiv.org/abs/2412.02556
Publikováno v:
The Astrophysical Journal Supplement Series(2024) 275:41 (22pp)
We present the statistic results of GeV spectral breaks of bright gamma-ray flat-spectrum radio quasars (FSRQs) in the energy range of 0.1-10 GeV based on New Pass 8 date of the Large Area Telescope abroad on Fermi Gamma-ray Space Telescope. We have
Externí odkaz:
http://arxiv.org/abs/2412.02163
Autor:
TEXONO Collaboration, Karmakar, S., Singh, M. K., Sharma, V., Wong, H. T., C., Greeshma, Li, H. B., Singh, L., Agartioglu, M., Chen, J. H., Chiang, C. I., Deniz, M., Hsu, H. C., Karadag, S., Kumar, V., Leung, C. H., Li, J., Lin, F. K., Lin, S. T., Liu, S. K., Ma, H., Saraswat, K., Singh, V., Tanabe, D., Wang, J. S., Yang, L. T., Yeh, C. H., Yue, Q.
Neutrino nucleus elastic scattering ({\nu}Ael) with reactor neutrinos is an interaction under full quantum-mechanical coherence. It has not yet been experimentally observed. We present new results on the studies of {\nu}Ael cross section with an elec
Externí odkaz:
http://arxiv.org/abs/2411.18812
Stress distributions and the corresponding fracture patterns and evolutions in the microstructures strongly influence the load-carrying capabilities of composite structures. This work introduces an enhanced phase-field fracture model incorporating in
Externí odkaz:
http://arxiv.org/abs/2411.10998
Autor:
Cala', R., Martinazzoli, L., Kratochwil, N., Frank, I., Salomoni, M., Pagano, F., Terragni, G., Lowis, C., Chen, J., Pejchal, J., Bohacek, P., Nikl, M., Tkachenko, S., Sidlestkiy, O., Paganoni, M., Pizzichemi, M., Auffray, E.
This article presents the timing performance of materials with fast light emission, tested as Minimum Ionizing Particle detectors using 150 GeV hadron beams in Monte Carlo simulations and at the CERN SPS North Area. Pixels of cross-section 2 x 2 mm2
Externí odkaz:
http://arxiv.org/abs/2411.06977