リケラボ論文検索は、全国の大学リポジトリにある学位論文・教授論文を一括検索できる論文検索サービスです。

リケラボ 全国の大学リポジトリにある学位論文・教授論文を一括検索するならリケラボ論文検索大学・研究所にある論文を検索できる

リケラボ 全国の大学リポジトリにある学位論文・教授論文を一括検索するならリケラボ論文検索大学・研究所にある論文を検索できる

大学・研究所にある論文を検索できる 「Diffuse Hydrogen Lyman Alpha Emission Around Star-Forming Galaxies at High Redshift Probed by Optical Imaging and Spectroscopy」の論文概要。リケラボ論文検索は、全国の大学リポジトリにある学位論文・教授論文を一括検索できる論文検索サービスです。
リケラボ

コピーが完了しました

URLをコピーしました

論文の公開元へ論文の公開元へ
書き出し

Diffuse Hydrogen Lyman Alpha Emission Around Star-Forming Galaxies at High Redshift Probed by Optical Imaging and Spectroscopy

张, 海滨 東京大学 DOI:10.15083/0002004669

2022.06.22

概要

We study the spatially extended hydrogen Lyα emission around Lyα blobs (LABs), which are star-forming galaxies with bright (Lyα luminosity LLyα ≳ 1043.4 erg s−1) and extended Lyα emission, at z = 4.9 − 7.0. With the Subaru Hyper Suprime-Cam (HSC), we have carried out a deep and wide-field imaging survey. Using the imaging data obtained from our survey, we have identified two new LABs dubbed z70-1 and z49-1 at z = 6.965 and z = 4.888, respectively. We present the photometric and spectroscopic properties of a total of seven LABs; the two new LABs and five previ- ously known LABs at z = 5.7 − 6.6. The z70-1 LAB (Figure 1) shows the extended Lyα emission with a scale length of 1.4 ± 0.2 kpc, about three times larger than the UV continuum emission, making z70-1 the most distant LAB identified to date. All of the 7 LABs, except z49-1, exhibit no AGN signatures such as X-ray emission, NVλ1240 emission, or Lyα line broadening, while z49-1 has a strong CIVλ1548 emis- sion line possibly indicating an AGN on the basis of the UV-line ratio diagnostics. In the small scale of 5 kpc on the spectra, our LABs show Lyα velocity and line-width gradients that may be caused by dynamical systems (e.g. mergers) or a surrounding cloud of thick HI gas with varying column densities. We investigate the large-scale structure around our LABs by calculating the LAE overdensity, and show that all of the 7 LABs are located in overdense regions. With SED fitting, we show that the LABs have a variety of specific SFRs suggesting the existence of star-burst and non-star-burst phases in LABs.

　We carefully extract the Lyα profiles of our LABs after homogenizing the point- spread functions of the HSC images, and conduct two-component exponential profile fitting to the extended Lyα emission of the LABs. The Lyα scale lengths of the core (star-forming region) and the halo components are rc = 0.6 − 1.2 kpc and rh = 2.0 − 13.8 kpc, respectively. We show that the relations between the scale lengths and galaxy properties (Lyα luminosity LLyα; Figure 2, Lyα rest-frame equivalent width EW0, and UV continuum magnitude MUV) of our LABs are similar to those of Lyα halos (LAHs) identified around star-forming galaxies found previously by VLT/MUSE at the similar redshifts. We find no strong evidence supporting that our LABs and previously known LAHs are distinct populations.

論文の公開元へ

この論文で使われている画像

関連論文

関連論文をもっと見る

参考文献

Aihara, H., Arimoto, N., Armstrong, R., et al. 2018, PASJ, 70, S4

Aniano, G., Draine, B. T., Gordon, K. D., & Sandstrom, K. 2011, PASP, 123, 1218 Arata, S., Yajima, H., Nagamine, K., Li, Y., & Khochfar, S. 2018, arXiv:1810.07621 Astier, P., Guy, J., Regnault, N., et al. 2006, A&A, 447, 31

Axelrod, T., Kantor, J., Lupton, R. H., & Pierfederici, F. 2010, Proc. SPIE, 7740, 774015

Bahcall, N. A., Ostriker, J. P., Perlmutter, S., et al. 1999, Science, 284, 1481 Basu-Zych, A., & Scharf, C. 2004, ApJ, 615, L85

Behroozi, P. S., Wechsler, R. H., & Conroy, C. 2013, ApJ, 770, 57 Bennett, C. L., Larson, D., Weiland, J. L., et al. 2013, ApJS, 208, 20 Bond, N. A., Gawiser, E., Guaita, L., et al. 2012, ApJ, 753, 95 Bosch, J., Armstrong, R., Bickerton, S., et al. 2018, PASJ, 70, S5

Bouwens, R. J., Illingworth, G. D., Blakeslee, J. P., et al. 2004, ApJ, 611, L1 Bruzual, G., & Charlot, S. 2003, MNRAS, 344, 1000

Cen, R., & Zheng, Z. 2013, ApJ, 775, 112

Chabrier, G. 2003, PASP, 115, 763

Charlot, S., & Fall, S. M. 1993, ApJ, 415, 580

Chiang, Y.-K., Overzier, R., & Gebhardt, K. 2013, ApJ, 779, 127

Chung, A., van Gorkom, J. H., Kenney, J. D. P., et al. 2009, AJ, 138, 1741 Civano, F., Marchesi, S., Comastri, A., et al. 2016, ApJ, 819, 62

Cole, S., Percival, W. J., Peacock, J. A., et al. 2005, MNRAS, 362, 505

Coupon, J., Czakon, N., Bosch, J., et al. 2018, PASJ, 70, S7

Dekel, A., Sari, R., & Ceverino, D. 2009, ApJ, 703, 785 Dijkstra, M., Haiman, Z., & Spaans, M. 2006, ApJ, 649, 14 Dijkstra, M., & Kramer, R. 2012, MNRAS, 424, 1672

Erb, D. K., Bogosavljević, M., & Steidel, C. C. 2011, ApJ, 740, L31 Erb, D. K., Steidel, C. C., & Chen, Y. 2018, ApJ, 862, L10

Faber, S. M., Phillips, A. C., Kibrick, R. I., et al. 2003, Proc. SPIE, 4841, 1657 Fardal, M. A., Katz, N., Gardner, J. P., et al. 2001, ApJ, 562, 605

Ferguson, H. C., Dickinson, M., Giavalisco, M., et al. 2004, ApJ, 600, L107 Feldmeier, J. J., Hagen, A., Ciardullo, R., et al. 2013, ApJ, 776, 75 Finkelstein, S. L., Papovich, C., Dickinson, M., et al. 2013, Nature, 502, 524 Francis, P. J., Woodgate, B. E., Warren, S. J., et al. 1996, ApJ, 457, 490 Francis, P. J., Williger, G. M., Collins, N. R., et al. 2001, ApJ, 554, 1001 Freedman, W. L., Madore, B. F., Gibson, B. K., et al. 2001, ApJ, 553, 47 Furlanetto, S. R., Schaye, J., Springel, V., et al. 2005, ApJ, 622, 7 Furusawa, H., Koike, M., Takata, T., et al. 2018, PASJ, 70, S3

Geach, J. E., Smail, I., Chapman, S. C., et al. 2007, ApJ, 655, L9 Geach, J. E., Alexander, D. M., Lehmer, B. D., et al. 2009, ApJ, 700, 1 Gehrels, N. 1986, ApJ, 303, 336

Goerdt, T., Dekel, A., Sternberg, A., et al. 2010, MNRAS, 407, 613 Gronwall, C., Bond, N. A., Ciardullo, R., et al. 2011, ApJ, 743, 9 Guaita, L., Melinder, J., Hayes, M., et al. 2015, A&A, 576, A51 Gunn, J. E., & Gott, J. R. 1972, ApJ, 176, 1

Hagen, A., Ciardullo, R., Gronwall, C., et al. 2014, ApJ, 786, 59 Hagen, A., Zeimann, G. R., Behrens, C., et al. 2016, ApJ, 817, 79 Haiman, Z., Spaans, M., & Quataert, E. 2000, ApJ, 537, L5 Harikane, Y., Ouchi, M., Ono, Y., et al. 2019, arXiv:1902.09555 Hasinger, G., Cappelluti, N., Brunner, H., et al. 2007, ApJS, 172, 29 Hayashino, T., Matsuda, Y., Tamura, H., et al. 2004, AJ, 128, 2073 Hayes, M., Östlin, G., Duval, F., et al. 2014, ApJ, 782, 6

Hogg, D. W. 1999, arXiv e-prints, astro-ph/9905116 Itoh, R., Ouchi, M., Zhang, H., et al. 2018, ApJ, 867, 46

Ivezić, Ž., Kahn, S. M., Tyson, J. A., et al. 2008, arXiv:0805.2366 Iye, M., Ota, K., Kashikawa, N., et al. 2006, Nature, 443, 186 Jurić, M., Kantor, J., Lim, K.-T., et al. 2015, arXiv:1512.07914 Kanekar, N., & Chengalur, J. N. 2003, A&A, 399, 857

Kawanomoto, S., Uraguchi, F., Komiyama, Y., et al. 2018, PASJ, 70, 66

Keel, W. C., Cohen, S. H., Windhorst, R. A., & Waddington, I. 1999, AJ, 118, 2547 Keel, W. C., White, R. E., Chapman, S., et al. 2009, AJ, 138, 986

Kikuta, S., Matsuda, Y., Cen, R., et al. 2019, arXiv:1904.07747

Kobayashi, M. A. R., Murata, K. L., Koekemoer, A. M., et al. 2016, ApJ, 819, 25 Komiyama, Y., Obuchi, Y., Nakaya, H., et al. 2018, PASJ, 70, S2

Konno, A., Ouchi, M., Nakajima, K., et al. 2016, ApJ, 823, 20 Lake, E., Zheng, Z., Cen, R., et al. 2015, ApJ, 806, 46

Leclercq, F., Bacon, R., Wisotzki, L., et al. 2017, A&A, 608, A8

Loeb, A., & Rybicki, G. B. 1999, ApJ, 524, 527

Madau, P., & Dickinson, M. 2014, ARA&A, 52, 415

Magnier, E. A., Schlafly, E., Finkbeiner, D., et al. 2013, The Astrophysical Journal Supplement Series, 205, 20

Malhotra, S., Rhoads, J. E., Finkelstein, S. L., et al. 2012, ApJ, 750, L36 Marchesi, S., Civano, F., Elvis, M., et al. 2016, ApJ, 817, 34

Maseda, M. V., Bacon, R., Franx, M., et al. 2018, ApJ, 865, L1 Mas-Ribas, L., & Dijkstra, M. 2016, ApJ, 822, 84

Mas-Ribas, L., Dijkstra, M., Hennawi, J. F., et al. 2017, ApJ, 841, 19 Matsuda, Y., Yamada, T., Hayashino, T., et al. 2004, AJ, 128, 569 Matsuda, Y., Iono, D., Ohta, K., et al. 2007, ApJ, 667, 667

Matsuda, Y., Nakamura, Y., Morimoto, N., et al. 2009, MNRAS, 400, L66 Matsuda, Y., Yamada, T., Hayashino, T., et al. 2011, MNRAS, 410, L13 Matsuda, Y., Yamada, T., Hayashino, T., et al. 2012, MNRAS, 425, 878 McLinden, E. M., Malhotra, S., Rhoads, J. E., et al. 2013, ApJ, 767, 48 Miralda-Escudé, J. 2003, Science, 300, 1904

Miyazaki, S., Komiyama, Y., Kawanomoto, S., et al. 2018, PASJ, 70, S1

Mo, H., van den Bosch, F. C., & White, S. 2010, Galaxy Formation and Evolution, Cambridge University Press

Momose, R., Ouchi, M., Nakajima, K., et al. 2014, MNRAS, 442, 110 Momose, R., Ouchi, M., Nakajima, K., et al. 2016, MNRAS, 457, 2318 Mori, M., Umemura, M., & Ferrara, A. 2004, ApJ, 613, L97 Nakajima, K., Ouchi, M., Shimasaku, K., et al. 2012, ApJ, 745, 12

Nakajima, K., Schaerer, D., Le Fèvre, O., et al. 2018, A&A, 612, A94 Neufeld, D. A. 1990, ApJ, 350, 216

Oesch, P. A., van Dokkum, P. G., Illingworth, G. D., et al. 2015, ApJ, 804, L30 Oesch, P. A., Brammer, G., van Dokkum, P. G., et al. 2016, ApJ, 819, 129 Ohyama, Y., Taniguchi, Y., Kawabata, K. S., et al. 2003, ApJ, 591, L9

Oke, J. B., & Gunn, J. E. 1983, ApJ, 266, 713

Ono, Y., Ouchi, M., Shimasaku, K., et al. 2010, MNRAS, 402, 1580 Ono, Y., Ouchi, M., Shimasaku, K., et al. 2010, ApJ, 724, 1524 Ono, Y., Ouchi, M., Mobasher, B., et al. 2012, ApJ, 744, 83

Ono, Y., Ouchi, M., Curtis-Lake, E., et al. 2013, ApJ, 777, 155 Ostriker, J. P., & Steinhardt, P. J. 1995, Nature, 377, 600 Orsi, A., Lacey, C. G., & Baugh, C. M. 2012, MNRAS, 425, 87

Ouchi, M., Shimasaku, K., Furusawa, H., et al. 2003, ApJ, 582, 60 Ouchi, M., Shimasaku, K., Akiyama, M., et al. 2008, ApJS, 176, 301 Ouchi, M., Ono, Y., Egami, E., et al. 2009, ApJ, 696, 1164

Ouchi, M., Ellis, R., Ono, Y., et al. 2013, ApJ, 778, 102

Overzier, R. A., Nesvadba, N. P. H., Dijkstra, M., et al. 2013, ApJ, 771, 89 Oyarzún, G. A., Blanc, G. A., González, V., et al. 2017, ApJ, 843, 133 Palunas, P., Teplitz, H. I., Francis, P. J., et al. 2004, ApJ, 602, 545 Partridge, R. B., & Peebles, P. J. E. 1967, ApJ, 147, 868

Paulino-Afonso, A., Sobral, D., Ribeiro, B., et al. 2018, MNRAS, 476, 5479 Peacock, J. A. 1999, Cosmological Physics, Cambridge University Press

Peebles, P. J. E., Schramm, D. N., Turner, E. L., et al. 1991, Nature, 352, 769

Planck Collaboration, Akrami, Y., Arroja, F., et al. 2018, arXiv e-prints, arXiv:1807.06205

Prescott, M. K. M., Kashikawa, N., Dey, A., et al. 2008, ApJ, 678, L77

Prescott, M., Dey, A., Jannuzi, B., et al. 2009, American Astronomical Society Meet- ing Abstracts #213 213, 334.07

Rauch, M., Haehnelt, M., Bunker, A., et al. 2008, ApJ, 681, 856 Rees, M. J., & Ostriker, J. P. 1977, MNRAS, 179, 541

Rosdahl, J., & Blaizot, J. 2012, MNRAS, 423, 344

Sadoun, R., Romano-Díaz, E., Shlosman, I., et al. 2019, MNRAS, 484, 4601 Saito, T., Shimasaku, K., Okamura, S., et al. 2006, ApJ, 648, 54

Santini, P., Fontana, A., Castellano, M., et al. 2017, ApJ, 847, 76 Salpeter, E. E. 1955, ApJ, 121, 161

Schaerer, D., & de Barros, S. 2009, A&A, 502, 423

Schlafly, E. F., Finkbeiner, D. P., Jurić, M., et al. 2012, ApJ, 756, 158 Scoville, N., Aussel, H., Brusa, M., et al. 2007, ApJS, 172, 1

Shibuya, T., Kashikawa, N., Ota, K., et al. 2012, ApJ, 752, 114 Shibuya, T., Ouchi, M., & Harikane, Y. 2015, ApJS, 219, 15 Shibuya, T., Ouchi, M., Konno, A., et al. 2018, PASJ, 70, S14 Shibuya, T., Ouchi, M., Harikane, Y., et al. 2018, PASJ, 70, S15

Shibuya, T., Ouchi, M., Harikane, Y., & Nakajima, K. 2019, ApJ, 871, 164 Smith, A., Ma, X., Bromm, V., et al. 2019, MNRAS, 484, 39

Sobral, D., Matthee, J., Darvish, B., et al. 2015, ApJ, 808, 139

Sobral, D., Matthee, J., Darvish, B., et al. 2018, MNRAS, 477, 2817 Song, M., Finkelstein, S. L., Ashby, M. L. N., et al. 2016, ApJ, 825, 5 Speagle, J. S., Steinhardt, C. L., Capak, P. L., et al. 2014, ApJS, 214, 15 Springel, V. 2005, MNRAS, 364, 1105

Steidel, C. C., Giavalisco, M., Pettini, M., et al. 1996, ApJ, 462, L17 Steidel, C. C., Adelberger, K. L., Shapley, A. E., et al. 2000, ApJ, 532, 170 Steidel, C. C., Erb, D. K., Shapley, A. E., et al. 2010, ApJ, 717, 289 Steidel, C. C., Bogosavljević, M., Shapley, A. E., et al. 2011, ApJ, 736, 160 Steidel, C. C., Rudie, G. C., Strom, A. L., et al. 2014, ApJ, 795, 165 Sutherland, R. S., & Dopita, M. A. 1993, ApJS, 88, 253

Taniguchi, Y., & Shioya, Y. 2000, ApJ, 532, L13

Taniguchi, Y., Shioya, Y., & Kakazu, Y. 2001, ApJ, 562, L15 Taniguchi, Y., Murayama, T., Scoville, N. Z., et al. 2009, ApJ, 701, 915 Tanvir, N. R., Levan, A. J., Fruchter, A. S., et al. 2012, ApJ, 754, 46 Tegmark, M., Blanton, M. R., Strauss, M. A., et al. 2004, ApJ, 606, 702 Todini, P., & Ferrara, A. 2001, MNRAS, 325, 726

Tonry, J. L., Stubbs, C. W., Lykke, K. R., et al. 2012, ApJ, 750, 99 Topping, M. W., Shapley, A. E., Steidel, C. C., et al. 2018, ApJ, 852, 134 Verhamme, A., Schaerer, D., Atek, H., et al. 2008, A&A, 491, 89 Verhamme, A., Dubois, Y., Blaizot, J., et al. 2012, A&A, 546, A111 Verhamme, A., Orlitová, I., Schaerer, D., et al. 2017, A&A, 597, A13 Watson, D., Christensen, L., Knudsen, K. K., et al. 2015, Nature, 519, 327

Wisotzki, L., Bacon, R., Blaizot, J., et al. 2016, A&A, 587, A98 Wisotzki, L., Bacon, R., Brinchmann, J., et al. 2018, Nature, 562, 229 Wright, E. L. 2006, PASP, 118, 1711

Verhamme, A., Schaerer, D., & Maselli, A. 2006, A&A, 460, 397 Yajima, H., Li, Y., Zhu, Q., et al. 2012, MNRAS, 424, 884

Yajima, H., Nagamine, K., Zhu, Q., Khochfar, S., & Dalla Vecchia, C. 2017, ApJ, 846, 30

Yang, Y., Zabludoff, A., Tremonti, C., et al. 2009, ApJ, 693, 1579 Yang, Y., Zabludoff, A., Eisenstein, D., et al. 2010, ApJ, 719, 1654 Yang, Y., Zabludoff, A., Jahnke, K., et al. 2011, ApJ, 735, 87 Zaroubi, S. 2013, The First Galaxies, 45

Zheng, Z., Cen, R., Weinberg, D., et al. 2011, ApJ, 739, 62 Zitrin, A., Labbé, I., Belli, S., et al. 2015, ApJ, 810, L12

参考文献をもっと見る

全国の大学の
卒論・修論・学位論文
を
一発検索！

この論文の関連論文を見る