Zobrazeno 1 - 10
of 920
pro vyhledávání: '"Cox, I."'
Autor:
Sheng, Y., Imam, K., Kaur, A., Ajello, M., Domínguez, A., Rau, A., Cenko, S. B., Greiner, J., Hartmann, D. H., Cox, I., Joffre, S., Mcdaniel, A., Silver, R., Torres-Albà, N.
The spectroscopic redshift measurement of BL Lac, a class of blazar, is challenging because its spectrum has no or weak emission lines ($\leqslant5\AA$). We estimate the redshift by the photometric dropout technique for a sample of 64 blazars (59 BL
Externí odkaz:
http://arxiv.org/abs/2409.16236
Autor:
Pizzetti, A., Torres-Alba, N., Marchesi, S., Buchner, J., Cox, I., Zhao, X., Neal, S., Sengupta, D., Silver, R., Ajello, M.
We present the multi-epoch analysis of 13 variable, nearby (z<0.1), Compton-thin (22
Externí odkaz:
http://arxiv.org/abs/2403.06919
Autor:
Gray, T. J., Allmond, J. M., Xu, Z., King, T. T., Lubna, R. S., Crawford, H. L., Tripathi, V., Crider, B. P., Grzywacz, R., Liddick, S. N., Macchiavelli, A. O., Miyagi, T., Poves, A., Andalib, A., Argo, E., Benetti, C., Bhattacharya, S., Campbell, C. M., Carpenter, M. P., Chan, J., Chester, A., Christie, J., Clark, B. R., Cox, I., Doetsch, A. A., Dopfer, J., Duarte, J. G., Fallon, P., Frotscher, A., Gaballah, T., Harke, J. T., Heideman, J., Huegen, H., Holt, J. D., Jain, R., Kitamura, N., Kolos, K., Kondev, F. G., Laminack, A., Longfellow, B., Luitel, S., Madurga, M., Mahajan, R., Mogannam, M. J., Morse, C., Neupane, S., Nowicki, A., Ogunbeku, T. H., Ong, W. -J., Porzio, C., Prokop, C. J., Rasco, B. C., Ronning, E. K., Rubino, E., Ruland, T. J., Rykaczewski, K. P., Schaedig, L., Seweryniak, D., Siegl, K., Singh, M., Stuchbery, A. E., Tabor, S. L., Tang, T. L., Wheeler, T., Winger, J. A., Wood, J. L.
Excited-state spectroscopy from the first Facility for Rare Isotope Beams (FRIB) experiment is reported. A 24(2)-$\mu$s isomer was observed with the FRIB Decay Station initiator (FDSi) through a cascade of 224- and 401-keV $\gamma$ rays in coincidenc
Externí odkaz:
http://arxiv.org/abs/2302.11607
Autor:
Madurga, M., Christie, J. M., Xu, Z., Grzywacz, R., Poves, A., King, T., Allmond, J. M., Chester, A., Cox, I., Farr, J., Fletcher, I., Heideman, J., Hoskins, D., Laminack, A., Liddick, S., Neupane, S., Richard, A. L., Shimizu, N., Shuai, P., Siegl, K., Utsuno, Y., Wagenknecht, P., Yokoyama, R.
Publikováno v:
Phys. Rev. C 109, L061301 (2024)
We observed a new isomeric gamma transition at 168 keV in $^{36}$Mg, with a half-life of T$_{1/2}$=[130-500]$(\pm40)(^{+800}_{-20})_{sys}$ ns. We propose that the observed transition de-excites a new 0$^+$ isomeric state and populates the previously
Externí odkaz:
http://arxiv.org/abs/2301.12002
Publikováno v:
A&A 678, A154 (2023)
We present the analysis of multiepoch observations of a set of 12 variable, Compton-thin, local (z<0.1) active galactic nuclei (AGN) selected from the 100-month BAT catalog. We analyze all available X-ray data from \chandra, \xmm, and \nustar, adding
Externí odkaz:
http://arxiv.org/abs/2301.07138
Autor:
Pacurari, M.1,2 (AUTHOR) maricica.pacurari@jsums.edu, Cox, I.3 (AUTHOR), Bible, A. N.4 (AUTHOR), Davern, S.5 (AUTHOR), Tayyab, Saad (AUTHOR)
Publikováno v:
Biochemistry Research International. 8/2/2024, Vol. 2024, p1-9. 9p.
Autor:
Sheng, Y., Rajagopal, M., Kaur, A., Ajello, M., Dominguez, A., Rau, A., Cenko, S. B., Greiner, J., Hartmann, D. H., Cox, I., Joffre, S., Karwin, C., Mcdaniel, A., Silver, R., Torres-Alba, N.
BL Lacertae (BL Lac) objects are a subclass of blazar, distinguished by their featureless optical spectrum. The featureless spectrum presents a challenge in measuring the redshift of the BL Lacs. In this paper, we measure the redshift of BL Lacs usin
Externí odkaz:
http://arxiv.org/abs/2209.09877
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Hadjihambi, Anna, Konstantinou, Christos, Klohs, Jan, Monsorno, Katia, Le Guennec, Adrien, Donnelly, Chris, Cox, I. Jane, Kusumbe, Anjali, Hosford, Patrick S., Soffientini, Ugo, Lecca, Salvatore, Mameli, Manuel, Jalan, Rajiv, Paolicelli, Rosa Chiara, Pellerin, Luc
Publikováno v:
In Journal of Hepatology January 2023 78(1):180-190