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Your search keyword '"Tian, W. -W"' showing total 10 results
Start Over Author "Tian, W. -W" Publisher iop publishing
10 results on '"Tian, W. -W"'

1. Observation of the Crab Nebula with LHAASO-KM2A − a performance study *

Author

Aharonian, F., primary, An, Q., additional, Axikegu, 克古, additional, Bai, L. X., additional, Bai, Y. X., additional, Bao, Y. W., additional, Bastieri, D., additional, Bi, X. J., additional, Bi, Y. J., additional, Cai, H., additional, Cai, J. T., additional, Cao, Z., additional, Chang, J., additional, Chang, J. F., additional, Chang, X. C., additional, Chen, B. M., additional, Chen, J., additional, Chen, L., additional, Chen, M. J., additional, Chen, M. L., additional, Chen, Q. H., additional, Chen, S. H., additional, Chen, S. Z., additional, Chen, T. L., additional, Chen, X. L., additional, Chen, Y., additional, Cheng, N., additional, Cheng, Y. D., additional, Cui, S. W., additional, Cui, X. H., additional, Cui, Y. D., additional, Dai, B. Z., additional, Dai, H. L., additional, Dai, Z. G., additional, Danzengluobu, 罗布, additional, Volpe, D. della, additional, Piazzoli, B. D'Ettorre, additional, Dong, X. J., additional, Fan, J. H., additional, Fan, Y. Z., additional, Fan, Z. X., additional, Fang, J., additional, Fang, K., additional, Feng, C. F., additional, Feng, L., additional, Feng, S. H., additional, Feng, Y. L., additional, Gao, B., additional, Gao, C. D., additional, Gao, Q., additional, Gao, W., additional, Ge, M. M., additional, Geng, L. S., additional, Gong, G. H., additional, Gou, Q. B., additional, Gu, M. H., additional, Guo, J. G., additional, Guo, X. L., additional, Guo, Y. Q., additional, Guo, Y. Y., additional, Han, Y. A., additional, He, H. H., additional, He, H. N., additional, He, J. C., additional, He, S. L., additional, He, X. B., additional, He, Y., additional, Heller, M., additional, Hor, Y. K., additional, Hou, C., additional, Hou, X., additional, Hu, H. B., additional, Hu, S., additional, Hu, S. C., additional, Hu, X. J., additional, Huang, D. H., additional, Huang, Q. L., additional, Huang, W. H., additional, Huang, X. T., additional, Huang, Z. C., additional, Ji, F., additional, Ji, X. L., additional, Jia, H. Y., additional, Jiang, K., additional, Jiang, Z. J., additional, Jin, C., additional, Kuleshov, D., additional, Levochkin, K., additional, Li, B. B., additional, Li, C., additional, Li, F., additional, Li, H. B., additional, Li, H. C., additional, Li, H. Y., additional, Li, J., additional, Li, K., additional, Li, W. L., additional, Li, X., additional, Li, X. R., additional, Li, Y., additional, Li, Y. Z., additional, Li, Z., additional, Liang, E. W., additional, Liang, Y. F., additional, Lin, S. J., additional, Liu, B., additional, Liu, C., additional, Liu, D., additional, Liu, H., additional, Liu, H. D., additional, Liu, J., additional, Liu, J. L., additional, Liu, J. S., additional, Liu, J. Y., additional, Liu, M. Y., additional, Liu, R. Y., additional, Liu, S. M., additional, Liu, W., additional, Liu, Y. N., additional, Liu, Z. X., additional, Long, W. J., additional, Lu, R., additional, Lv, H. K., additional, Ma, B. Q., additional, Ma, L. L., additional, Ma, X. H., additional, Mao, J. R., additional, Masood, A., additional, Mitthumsiri, W., additional, Montaruli, T., additional, Nan, Y. C., additional, Pang, B. Y., additional, Pattarakijwanich, P., additional, Pei, Z. Y., additional, Qi, M. Y., additional, Ruffolo, D., additional, Rulev, V., additional, Sáiz, A., additional, Shao, L., additional, Shchegolev, O., additional, Sheng, X. D., additional, Shi, J. R., additional, Song, H. C., additional, Stenkin, Yu. V., additional, Stepanov, V., additional, Sun, Q. N., additional, Sun, X. N., additional, Sun, Z. B., additional, Tam, P. H. T., additional, Tang, Z. B., additional, Tian, W. W., additional, Wang, B. D., additional, Wang, C., additional, Wang, H., additional, Wang, H. G., additional, Wang, J. C., additional, Wang, J. S., additional, Wang, L. P., additional, Wang, L. Y., additional, Wang, R. N., additional, Wang, W., additional, Wang, X. G., additional, Wang, X. J., additional, Wang, X. Y., additional, Wang, Y. D., additional, Wang, Y. J., additional, Wang, Y. P., additional, Wang, Z., additional, Wang, Z. H., additional, Wang, Z. X., additional, Wei, D. M., additional, Wei, J. J., additional, Wei, Y. J., additional, Wen, T., additional, Wu, C. Y., additional, Wu, H. R., additional, Wu, S., additional, Wu, W. X., additional, Wu, X. F., additional, Xi, S. Q., additional, Xia, J., additional, Xia, J. J., additional, Xiang, G. M., additional, Xiao, G., additional, Xiao, H. B., additional, Xin, G. G., additional, Xin, Y. L., additional, Xing, Y., additional, Xu, D. L., additional, Xu, R. X., additional, Xue, L., additional, Yan, D. H., additional, Yang, C. W., additional, Yang, F. F., additional, Yang, J. Y., additional, Yang, L. L., additional, Yang, M. J., additional, Yang, R. Z., additional, Yang, S. B., additional, Yao, Y. H., additional, Yao, Z. G., additional, Ye, Y. M., additional, Yin, L. Q., additional, Yin, N., additional, You, X. H., additional, You, Z. Y., additional, Yu, Y. H., additional, Yuan, Q., additional, Zeng, H. D., additional, Zeng, T. X., additional, Zeng, W., additional, Zeng, Z. K., additional, Zha, M., additional, Zhai, X. X., additional, Zhang, B. B., additional, Zhang, H. M., additional, Zhang, H. Y., additional, Zhang, J. L., additional, Zhang, J. W., additional, Zhang, L., additional, Zhang, L. X., additional, Zhang, P. F., additional, Zhang, P. P., additional, Zhang, R., additional, Zhang, S. R., additional, Zhang, S. S., additional, Zhang, X., additional, Zhang, X. P., additional, Zhang, Y., additional, Zhang, Y. F., additional, Zhang, Y. L., additional, Zhao, B., additional, Zhao, J., additional, Zhao, L., additional, Zhao, L. Z., additional, Zhao, S. P., additional, Zheng, F., additional, Zheng, Y., additional, Zhou, B., additional, Zhou, H., additional, Zhou, J. N., additional, Zhou, P., additional, Zhou, R., additional, Zhou, X. X., additional, Zhu, C. G., additional, Zhu, F. R., additional, Zhu, H., additional, Zhu, K. J., additional, and Zuo, X., additional

Published
2021
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3. A KINEMATIC DISTANCE STUDY OF THE PLANETARY NEBULAE-SUPERNOVA REMNANT-H II REGION COMPLEX AT G35.6–0.5.

Author

Zhu, H., Tian, W. W., Torres, D. F., Pedaletti, G., and Su, H. Q.

Subjects
*INTERSTELLAR medium, *SUPERNOVA remnants, *PLANETARY nebulae, *H II regions (Astrophysics), *GALAXIES
Abstract

Two possible planetary nebulae (PN G035.5–00.4 and IRAS 18551+0159), one newly re-identified supernova remnant (SNR G35.6–0.4), and one H II region (G35.6–0.5) form a line-of-sight-overlapping complex known as G35.6–0.5. We analyze 21 cm H I absorption spectra toward the complex to constrain the kinematic distances of these objects. PN G035.5–00.4 has a distance from 3.8 ± 0.4 kpc to 5.4 ± 0.7 kpc. IRAS 18551+0159 is at 4.3 ± 0.5 kpc. We discuss the distance for SNR 35.6–0.4, for which the previous estimate was 10.5 kpc, and find a plausible distance of 3.6 ± 0.4 kpc. The new distance of SNR G35.6–0.4 and the derived mass for the ∼55 km s–1 CO molecular cloud can accommodate an association with HESS J1858+020. We also conclude that SNR G35.6–0.4 is unlikely to be associated with PSR J1857+0210 or PSR J1857+0212, which are projected onto the SNR area. [ABSTRACT FROM AUTHOR]

Published
2013
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5. SUPERNOVA REMNANT W49B AND ITS ENVIRONMENT.

Author

Zhu, H., Tian, W. W., and Zuo, P.

Subjects
*SUPERNOVA remnants, *GAMMA rays, *COSMIC rays, *SPECTROGRAPHS, *DUST, *PULSARS
Abstract

We study gamma-ray supernova remnant (SNR) W49B and its environment using recent radio and infrared data. Spitzer Infrared Spectrograph low resolution data of W49B shows shocked excitation lines of H2 (0,0) S(0)-S(7) from the SNR-molecular cloud interaction. The H2 gas is composed of two components with temperatures of ∼260 K and ∼1060 K, respectively. Various spectral lines from atomic and ionic particles are detected toward W49B. We suggest that the ionic phase has an electron density of ∼500 cm–3 and a temperature of ∼104 K by the spectral line diagnoses. The mid- and far-infrared data from MSX, Spitzer, and Herschel reveal a 151 ± 20 K hot dust component with a mass of 7.5 ± 6.6 × 10–4M☼ and a 45 ± 4 K warm dust component with a mass of 6.4 ± 3.2 M☼. The hot dust is likely from materials swept up by the shock of W49B. The warm dust may possibly originate from the evaporation of clouds interacting with W49B. We build the H I absorption spectra of W49B and four nearby H II regions (W49A, G42.90+0.58, G42.43-0.26, and G43.19-0.53) and study the relation between W49B and the surrounding molecular clouds by employing the 2.12 μm infrared and CO data. We therefore obtain a kinematic distance of ∼10 kpc for W49B and suggest that the remnant is likely associated with the CO cloud at about 40 km s–1. [ABSTRACT FROM AUTHOR]

Published
2014
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