Nathaniel Butler

Assoc Professor

  • 7576 Citations
  • 44 h-Index
20002020
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Research Output 2000 2019

  • 7576 Citations
  • 44 h-Index
  • 114 Article
  • 23 Conference contribution
  • 2 Review article
2000
7 Citations (Scopus)

High-accuracy X-ray foil optic assembly

Monnelly, G. P., Mongrard, O., Breslau, D., Butler, N., Chen, C. G., Cohen, L., Gu, W., Heilmann, R. K., Konkola, P. T., Ricker, G. R. & Schattenburg, M. L., 2000, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 4138. p. 164-173 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Metal foil
foils
Optics
assembly
Telescopes
2002
24 Citations (Scopus)

GRB 010921: Localization and observations by the high energy transient explorer satellite

Ricker, G., Hurley, K., Lamb, D., Woosley, S., Atteia, J. L., Kawai, N., Vanderspek, R., Crew, G., Doty, J., Villasenor, J., Prigozhin, G., Monnelly, G., Butler, N., Matsuoka, M., Shirasaki, Y., Tamagawa, T., Torii, K., Sakamoto, T., Yoshida, A., Fenimore, E. & 19 others, Galassi, M., Tavenner, T., Donaghy, T., Graziani, C., Boer, M., Dezalay, J. P., Niel, M., Olive, J. F., Vedrenne, G., Cline, T., Jernigan, J. G., Levine, A., Martel, F., Morgan, E., Braga, J., Manchanda, R., Pizzichini, G., Takagishi, K. & Yamauchi, M., Jun 1 2002, In : Astrophysical Journal. 571, 2 II

Research output: Contribution to journalArticle

Explorer satellites
gamma ray bursts
bursts
energy
monitors
13 Citations (Scopus)

Novel methods for shaping thin-foil optics for x-ray astronomy

Heilmann, R. K., Monnelly, G. P., Mongrard, O., Butler, N., Chen, C. G., Cohen, L. M., Cook, C. C., Goldman, L. M., Konkola, P. T., McGuirk, M., Ricker, G. R. & Schattenburg, M. L., 2002, Proceedings of SPIE - The International Society for Optical Engineering. Gorenstein, P. & Hoover, R. B. (eds.). Vol. 4496. p. 62-72 11 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

x ray astronomy
Astronomy
Metal foil
foils
Optics
2003
11 Citations (Scopus)

An experimental study of charge diffusion in the undepleted silicon of X-ray CCDs

Prigozhin, G., Butler, N., Kissel, S. E. & Ricker, G. R., Jan 2003, In : IEEE Transactions on Electron Devices. 50, 1, p. 246-253 8 p.

Research output: Contribution to journalArticle

Silicon
Charge coupled devices
charge coupled devices
X rays
silicon
40 Citations (Scopus)

HETE-2 localization and observation of the bright, X-ray-rich gamma-ray burst GRB 021211

Crew, G. B., Lamb, D. Q., Ricker, G. R., Atteia, J. L., Kawai, N., Vanderspek, R., Villasenor, J., Doty, J., Prigozhin, G., Jernigan, J. G., Graziani, C., Shirasaki, Y., Sakamoto, T., Suzuki, M., Butler, N., Hurley, K., Tamagawa, T., Yoshida, A., Matsuoka, M., Fenimore, E. E. & 18 others, Galassi, M., Barraud, C., Boer, M., Dezalay, J. P., Olive, J. F., Levine, A., Monnelly, G., Martel, F., Morgan, E., Donaghy, T. Q., Torii, K., Woosley, S. E., Cline, T., Braga, J., Manchanda, R., Pizzichini, G., Takagishi, K. & Yamauchi, M., Dec 10 2003, In : Astrophysical Journal. 599, 1 I, p. 387-393 7 p.

Research output: Contribution to journalArticle

Explorer 2 satellite
gamma ray bursts
bursts
afterglows
energy
98 Citations (Scopus)

Spectral analysis of 35 GRBs/XRFs observed with HETE-2/FREGATE

Barraud, C., Olive, J. F., Lestrade, J. P., Atteia, J. L., Hurley, K., Ricker, G., Lamb, D. Q., Kawai, N., Boer, M., Dezalay, J. P., Pizzichini, G., Vanderspek, R., Crew, G., Doty, J., Monnelly, G., Villasenor, J., Butler, N., Levine, A., Yoshida, A., Shirasaki, Y. & 10 others, Sakamoto, T., Tamagawa, T., Torii, K., Matsuoka, M., Fenimore, E. E., Galassi, M., Tavenner, T., Donaghy, T. Q., Graziani, C. & Jernigan, J. G., Mar 2003, In : Astronomy and Astrophysics. 400, 3, p. 1021-1030 10 p.

Research output: Contribution to journalArticle

X-ray fluorescence
spectral analysis
spectrum analysis
energy
flash
54 Citations (Scopus)

The X-ray afterglows of GRB 020813 and GRB 021004 with Chandra HETGS: Possible evidence for a supernova prior to GRB 020813

Butler, N., Marshall, H. L., Ricker, G. R., Vanderspek, R. K., Ford, P. G., Crew, G. B., Lamb, D. Q. & Garrett Jernigan, J., Nov 10 2003, In : Astrophysical Journal. 597, 2 I, p. 1010-1016 7 p.

Research output: Contribution to journalArticle

afterglows
supernovae
bursts
hydrogen
silicon
2004
1 Citation (Scopus)

HETE-2 observations of gamma-ray bursts and their follow-ups

Kawai, N., Matsuoka, M., Yoshida, A., Shirasaki, Y., Ricker, G., Doty, J., Vanderspek, R., Crew, G., Villasenor, J., Atteia, J. L., Fenimore, E. E., Galassi, M., Lamb, D. Q., Graziani, C., Hurley, K., Jernigan, J. G., Woosley, S., Martel, F., Monnelly, G., Prigozhin, G. & 25 others, Olive, J. F., Dezalay, J. P., Boer, M., Plzzichini, G., Cline, T., Levine, A., Morgan, E., Tamagawa, T., Butler, N., Sakamoto, T., Toru, K., Barraud, C., Donaghy, T., Suzuki, M., Nakagawa, Y., Takahashi, D., Tavenner, T., Sato, R., Urata, Y., Manchanda, R., Azzibrouck, G., Braga, J., Takagishi, K., Yamauchi, M. & Hatsukade, I., 2004, In : Progress of Theoretical Physics Supplement. 155, p. 279-286 8 p.

Research output: Contribution to journalArticle

gamma ray bursts
afterglows
energy
x rays
light emission
50 Citations (Scopus)

HETE observations of the gamma-ray burst GRB 030329: Evidence for an underlying soft X-ray component

Vanderspek, R., Sakamoto, T., Barraud, C., Tamagawa, T., Graziani, C., Suzuki, M., Shirasaki, Y., Prigozhin, G., Villasenor, J., Jernigan, J. G., Crew, G. B., Atteia, J. L., Hurley, K., Kawai, N., Lamb, D. Q., Ricker, G. R., Woosley, S. E., Butler, N., Doty, J. P., Dullighan, A. & 13 others, Donaghy, T. Q., Fenimore, E. E., Galassi, M., Matsuoka, M., Takagishi, K., Torii, K., Yoshida, A., Boer, M., Dezalay, J. P., Olive, J. F., Braga, J., Manchanda, R. & Pizzichini, G., Dec 20 2004, In : Astrophysical Journal. 617, 2 I, p. 1251-1257 7 p.

Research output: Contribution to journalArticle

Explorer satellites
satellite observation
gamma ray bursts
bursts
fluence
97 Citations (Scopus)

High energy transient explorer 2 observations of the extremely soft X-ray flash XRF 020903

Sakamoto, T., Lamb, D. Q., Graziani, C., Donaghy, T. Q., Suzuki, M., Ricker, G., Atteia, J. L., Kawai, N., Yoshida, A., Shirasaki, Y., Tamagawa, T., Torii, K., Matsuoka, M., Fenimore, E. E., Galassi, M., Tavenner, T., Doty, J., Vanderspek, R., Crew, G. B., Villasenor, J. & 19 others, Butler, N., Prigozhin, G., Jernigan, J. G., Barraud, C., Boer, M., Dezalay, J. P., Olive, J. F., Hurley, K., Levine, A., Monnelly, G., Martel, F., Morgan, E., Woosley, S. E., Cline, T., Braga, J., Manchanda, R., Pizzichini, G., Takagishi, K. & Yamauchi, M., Feb 20 2004, In : Astrophysical Journal. 602, 2 I, p. 875-885 11 p.

Research output: Contribution to journalArticle

flash
gamma ray bursts
energy
x rays
bursts
5 Citations (Scopus)

Scientific highlights of the HETE-2 mission

Lamb, D. Q., Ricker, G. R., Atteia, J. L., Barraud, G., Boër, M., Braga, J., Butler, N., Cline, T., Crew, G. B., Dezalay, J. P., Donaghy, T. Q., Doty, J. P., Dullighan, A., Fenimore, E. E., Galassi, M., Graziani, C., Hurley, K., Jernigan, J. G., Kawai, N., Levine, A. & 20 others, Manchanda, R., Matsuoka, M., Martel, F., Monnelly, G., Morgan, G., Olive, J. F., Pizzichini, G., Prigozhin, G., Sakamoto, T., Shirasaki, Y., Suzuki, M., Takagishi, K., Tamagawa, T., Torii, K., Vanderspek, R., Vedrenne, G., Villasenor, J., Woosley, S. E., Yamauchi, M. & Yoshida, A., Jun 2004, In : Nuclear Physics B - Proceedings Supplements. 132, p. 279-288 10 p.

Research output: Contribution to journalArticle

afterglows
x rays
cosmology
supernovae
flash
75 Citations (Scopus)

Scientific highlights of the HETE-2 mission

Lamb, D. Q., Ricker, G. R., Atteia, J. L., Barraud, C., Boer, M., Braga, J., Butler, N., Cline, T., Crew, G. B., Dezalay, J. P., Donaghy, T. Q., Doty, J. P., Dullighan, A., Fenimore, E. E., Galassi, M., Graziani, C., Hurley, K., Jernigan, J. G., Kawai, N., Levine, A. & 20 others, Manchanda, R., Matsuoka, M., Martel, F., Monnelly, G., Morgan, E., Olive, J. F., Pizzichini, G., Prigozhin, G., Sakamoto, T., Shirasaki, Y., Suzuki, M., Takagishi, K., Tamagawa, T., Torii, K., Vanderspek, R., Vedrenne, G., Villasenor, J., Woosley, S. E., Yamauchi, M. & Yoshida, A., Apr 2004, In : New Astronomy Reviews. 48, 5-6, p. 423-430 8 p.

Research output: Contribution to journalArticle

Explorer 2 satellite
afterglows
bursts
energy
rays
1 Citation (Scopus)

The gamma-ray burst alert system and the results of HETE-2

Matsuoka, M., Kawai, N., Yoshida, A., Tamagawa, T., Torii, K., Shirasaki, Y., Ricker, G., Doty, J., Vanderspek, R., Crew, G., Villasenor, J., Atteia, J. L., Fenimore, E. E., Galassi, M., Lamb, D. Q., Graziani, C., Hurley, K., Jernigan, J. G., Woosley, S., Martel, F. & 19 others, Prigozhin, G., Olive, J. F., Dezalay, J. P., Boer, M., Cline, T., Braga, J., Manchanda, R., Pizzichini, G., Levine, A., Morgan, E., Butler, N., Sakamoto, T., Urata, Y., Suzuki, M., Sato, R., Nakagawa, Y., Takagishi, K., Yamauchi, M. & Hatsukade, I., 2004, In : Baltic Astronomy. 13, 2, p. 201-206 6 p.

Research output: Contribution to journalArticle

Explorer 2 satellite
gamma ray bursts
afterglows
bursts
energy
2005
204 Citations (Scopus)

Discovery of the short γ-ray burst GRB 050709

Villasenor, J. S., Lamb, D. Q., Ricker, G. R., Atteia, J. L., Kawai, N., Butler, N., Nakagawa, Y., Jernigan, J. G., Boer, M., Crew, G. B., Donaghy, T. Q., Doty, J., Fenimore, E. E., Galassi, M., Graziani, C., Hurley, K., Levine, A., Martel, F., Matsuoka, M., Olive, J. F. & 13 others, Prigozhin, G., Sakamoto, T., Shirasaki, Y., Suzuki, M., Tamagawa, T., Vanderspek, R., Woosley, S. E., Yoshida, A., Braga, J., Manchanda, R., Pizzichini, G., Takagishi, K. & Yamauchi, M., Oct 6 2005, In : Nature. 437, 7060, p. 855-858 4 p.

Research output: Contribution to journalArticle

Galaxies
Gamma Rays
Explosions
X-Rays
187 Citations (Scopus)

Global characteristics of X-ray flashes and X-ray-rich gamma-ray bursts observed by HETE-2

Sakamoto, T., Lamb, D. Q., Kawai, N., Yoshida, A., Graziani, C., Fenimore, E. E., Donaghy, T. Q., Matsuoka, M., Suzuki, M., Ricker, G., Atteia, J. L., Shirasaki, Y., Tamagawa, T., Torii, K., Galassi, M., Doty, J., Vanderspek, R., Crew, G. B., Villasenor, J., Butler, N. & 18 others, Prigozhin, G., Jernigan, J. G., Barraud, C., Boer, M., Dezalay, J. P., Olive, J. F., Hurley, K., Levine, A., Monnelly, G., Martel, F., Morgan, E., Woosley, S. E., Cline, T., Braga, J., Manchanda, R., Pizzichini, G., Takagishi, K. & Yamauchi, M., Aug 10 2005, In : Astrophysical Journal. 629, 1 I, p. 311-327 17 p.

Research output: Contribution to journalArticle

gamma ray bursts
flash
x rays
bursts
energy flux
1 Citation (Scopus)

Global characteristics of X-ray flashes and X-ray rich GRBs observed by HETE-2

Sakamoto, T., Lamb, D. Q., Kawai, N., Yoshida, A., Graziani, C., Fenimore, E. E., Donaghy, T. Q., Matsuoka, M., Suzuki, M., Ricker, G., Atteia, J. L., Shirasaki, Y., Tamagawa, T., Torii, K., Nakagawa, Y., Galassi, M., Doty, J., Vanderspek, R., Crew, G. B., Villasenor, J. & 9 others, Butler, N., Jernigan, J. G., Barraud, C., Bore, M., Dezalay, J. P., Olive, J. F., Hurley, K., Woosley, S. E. & Pizzichini, G., May 2005, In : Nuovo Cimento della Societa Italiana di Fisica C. 28, 3, p. 339-342 4 p.

Research output: Contribution to journalArticle

gamma ray bursts
flash
x rays
bursts
fluence
4 Citations (Scopus)

HETE-2 localization and observations of the gamma-ray burst GRB 020813

Sato, R., Sakamoto, T., Kataoka, J., Yoshida, A., Suzuki, M., Kotoku, J., Urata, Y., Yamamoto, Y., Arimoto, M., Tamagawa, T., Shirasaki, Y., Torii, K., Matsuoka, M., Nakagawa, Y., Yamazaki, T., Tanaka, K., Maetou, M., Yamauchi, M., Takagishi, K., Lamb, D. Q. & 23 others, Atteia, J. L., Vanderspek, R., Graziani, C., Prigozhin, G., Villasenor, J., Garrett Jernigan, J., Crew, G. B., Hurley, K., Ricker, G. R., Woosley, S. E., Butler, N., Levine, A., Doty, J. P., Donaghy, T. Q., Fenimore, E. E., Galassi, M., Boer, M., Dezalay, J. P., Olive, J. F., Braga, J., Manchanda, R., Pizzichini, G. & Kawai, N., 2005, In : Publications of the Astronomical Society of Japan. 57, 6, p. 1031-1039 9 p.

Research output: Contribution to journalArticle

Explorer 2 satellite
gamma ray bursts
bursts
depletion
energy
13 Citations (Scopus)

HETE-2 observation of two gamma-ray bursts at z > 3

Atteia, J. L., Kawai, N., Vanderspek, R., Pizzichini, G., Ricker, G. R., Barraud, C., Boer, M., Braga, J., Butler, N., Cline, T., Crew, G. B., Dezalay, J. P., Donaghy, T. Q., Doty, J., Fenimore, E. E., Galassi, M., Graziani, C., Hurley, K., Jernigan, J. G., Lamb, D. Q. & 19 others, Levine, A., Manchanda, R., Martel, F., Matsuoka, M., Morgan, E., Nakagawa, Y., Olive, J. F., Prigozhin, G., Sakamoto, T., Sato, R., Shirasaki, Y., Suzuki, M., Takagishi, K., Tamagawa, T., Torii, K., Villasenor, J., Woosley, S. E., Yamauchi, M. & Yoshida, A., Jun 10 2005, In : Astrophysical Journal. 626, 1 I, p. 292-297 6 p.

Research output: Contribution to journalArticle

gamma ray bursts
energy
energetics
sampling
bursts
21 Citations (Scopus)

High-energy observations of XRF 030723: Evidence for an off-axis gamma-ray burst?

Butler, N., Sakamoto, T., Suzuki, M., Kawai, N., Lamb, D. Q., Graziani, C., Donaghy, T. Q., Dullighan, A., Vanderspek, R., Crew, G. B., Ford, P., Ricker, G., Atteia, J. L., Yoshida, A., Shirasaki, Y., Tamagawa, T., Torii, K., Matsuoka, M., Fenimore, E. E., Galassi, M. & 17 others, Doty, J., Villasenor, J., Prigozhin, G., Jernigan, J. G., Barraud, C., Boer, M., Dezalay, J. P., Olive, J. F., Hurley, K., Levine, A., Martel, F., Morgan, E., Woosley, S. E., Cline, T., Braga, J., Manchanda, R. & Pizzichini, G., Mar 10 2005, In : Astrophysical Journal. 621, 2 I, p. 884-893 10 p.

Research output: Contribution to journalArticle

X-ray fluorescence
gamma ray bursts
bursts
afterglows
energy
10 Citations (Scopus)

High-resolution grating spectroscopy of gamma-ray bursts 030328 and 041006 with chandra letgs

Butler, N., Ricker, G. R., Ford, P. G., Vanderspek, R. K., Marshall, H. L., Jernigan, J. G., Garmire, G. P. & Lamb, D. Q., Aug 20 2005, In : Astrophysical Journal. 629, 2 I, p. 908-914 7 p.

Research output: Contribution to journalArticle

afterglows
gamma ray bursts
spectroscopy
gratings
high resolution

New concept of small satellite, HETE-2 and its scientific activity

Matsuoka, M., Kawai, N., Yoshida, A., Tamagawa, T., Shirasaki, Y., Suzuki, M., Nakagawa, Y., Sakamoto, T., Sato, R., Ricker, G., Doty, J., Vanderspek, R., Crew, G., Vilasenor, J., Atteia, J. L., Fenimore, E. E., Galassi, M., Lamb, D. Q., Graziani, C., Hurley, K. & 27 others, Jernigan, J. G., Woosley, S., Martel, F., Monnelly, G., Prigozhin, G., Olive, J. F., Dezalay, J. P., Boer, M., Cline, T., Braga, J., Manchanda, R., Pizzichini, G., Levine, A., Morgan, E., Butler, N., Kotani, T., Kotoku, J., Torii, K., Urata, Y., Arimoto, M., Ishikawa, N., Kobayashi, A., Maeto, M., Shimokawabe, T., Sugita, S., Tanaka, K. & Yamauchi, M., 2005, International Astronautical Federation - 56th International Astronautical Congress 2005. Vol. 3. p. 2092-2098 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Satellites
Gamma rays
gamma ray bursts
energy
airborne/spaceborne computers
8 Citations (Scopus)

The GRB 011211 X-ray lines: Toward resolving the significance debate

Butler, N., Ricker, G., Vanderspek, R., Ford, P., Crew, G., Lamb, D. Q. & Jernigan, J. G., Jul 1 2005, In : Astrophysical Journal. 627, 1 II

Research output: Contribution to journalArticle

x rays
continuum modeling
cold gas
XMM-Newton telescope
estimation method
2006
11 Citations (Scopus)

An optically dark GRB observed by HETE-2: GRB 051022

Nakagawa, Y. E., Yoshida, A., Sugita, S., Tanaka, K., Ishikawa, N., Tamagawa, T., Suzuki, M., Shirasaki, Y., Kawai, N., Matsuoka, M., Atteia, J. L., Pelangeon, A., Vanderspek, R., Crew, G. B., Villasenor, J. S., Butler, N., Doty, J. P., Ricker, G. R., Pizzichini, G., Donaghy, T. Q. & 16 others, Lamb, D. Q., Graziani, C., Sato, R., Maetou, M., Arimoto, M., Kotoku, JI., Jernigan, J. G., Sakamoto, T., Olive, J. F., Boer, M., Fenimore, E. E., Galassi, M., Woosley, S. E., Yamauchi, M., Takagishi, K. & Hatsukade, I., 2006, In : Publications of the Astronomical Society of Japan. 58, 4

Research output: Contribution to journalArticle

afterglows
extinction
flight
radio
galaxies

Constraining the dark GRB mystery with HETE-2 SXC localizations

Villasenor, J., Vanderspek, R., Ricker, G., Butler, N., Crew, G., Dullighan, A. & Jernigan, J. G., 2006, In : Advances in Space Research. 38, 7, p. 1320-1324 5 p.

Research output: Contribution to journalArticle

X ray cameras
cameras
bursts
x rays
boxes

Observation of GRB 051022 detected by HETE-2

Nakagawa, Y. E., Yoshida, A., Sugita, S., Tanaka, K., Ishikawa, N., Tamagawa, T., Suzuki, M., Shirasaki, Y., Kawai, N., Matsuoka, M., Atteia, J. L., Pelangeon, A., Vanderspek, R., Crew, G. B., Villasenor, J. S., Butler, N., Doty, J., Ricker, G. R., Pizzichini, G., Donaghy, T. Q. & 12 others, Lamb, D. Q., Graziani, C., Jernigan, J. G., Sakamoto, T., Olive, J. F., Boer, M., Fenimore, E. E., Galassi, M., Woosley, S. E., Yamauchi, M., Takagishi, K. & Hatsukade, I., Dec 2006, In : Nuovo Cimento della Societa Italiana di Fisica B. 121, 12, p. 1535-1537 3 p.

Research output: Contribution to journalArticle

afterglows
galaxies
molecular clouds
bursts
extinction

Rapidly detecting extincted bursts with KAIT and PAIRITEL

Butler, N., Bloom, J., Filippenko, A., Li, W., Foley, R., Alatalo, K., Kocevski, D., Perley, D. & Pooley, D., May 19 2006, AIP Conference Proceedings. Vol. 836. p. 277-280 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

bursts
telescopes
robotics
dropouts
dust
31 Citations (Scopus)

When do internal shocks end and external shocks begin? Early-time broadband modeling of GRB 051111

Butler, N., Li, W., Perley, D., Huang, K. Y., Urata, Y., Prochaska, J. X., Bloom, J. S., Filippenko, A. V., Foley, R. J., Kocevski, D., Chen, H. W., Qiu, Y., Kuo, P. H., Huang, F. Y., Ip, W. H., Tamagawa, T., Onda, K., Tashiro, M., Makishima, K., Nishihara, S. & 1 others, Sarugaku, Y., Dec 1 2006, In : Astrophysical Journal. 652, 2 I, p. 1390-1399 10 p.

Research output: Contribution to journalArticle

gamma ray bursts
extinction
constancy
shock
broadband
2 Citations (Scopus)

X-ray bursts observed by HETE-2

Suzuki, M., Arimoto, M., Ishikawa, N., Kobayashi, A., Kotoku, J., Maetou, M., Nakagawa, Y., Sakamoto, T., Sato, R., Shimokawabe, T., Shirasaki, Y., Sugita, S., Tamagawa, T., Tanaka, K., Kawai, N., Yoshida, A., Matsuoka, M., Butler, N., Crew, G. B., Vanderspek, R. & 5 others, Graziani, C., Donaghy, T. Q., Doty, J., Fenimore, E. E. & Galassi, M., Dec 2006, In : Nuovo Cimento della Societa Italiana di Fisica B. 121, 12, p. 1593-1594 2 p.

Research output: Contribution to journalArticle

bursts
x rays
energy

X-ray line emission in Swift XRT spectra?

Butler, N., May 19 2006, AIP Conference Proceedings. Vol. 836. p. 259-264 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

x rays
flares
thermal emission
bursts
actuators
1 Citation (Scopus)

XRF 040912: A likely distant X-ray flash

Stratta, G., Basa, S., Butler, N., Atteia, J. L., Gendre, B., Pelangeon, A., Malacrino, F., Mellier, Y., Kann, D. A., Zeh, A., Klose, S., Palazzi, E. & Masetti, N., Dec 2006, In : Nuovo Cimento della Societa Italiana di Fisica B. 121, 12, p. 1589-1591 3 p.

Research output: Contribution to journalArticle

gamma ray bursts
flash
bursts
galaxies
wavelengths
2007
210 Citations (Scopus)

A complete catalog of Swift gamma-ray burst spectra and durations: Demise of a physical origin for pre-Swift high-energy correlations

Butler, N., Kocevski, D., Bloom, J. S. & Curtis, J. L., Dec 10 2007, In : Astrophysical Journal. 671, 1, p. 656-677 22 p.

Research output: Contribution to journalArticle

gamma ray bursts
catalogs
energy
thresholds
cosmology
54 Citations (Scopus)

A putative early-type host galaxy for GRB 060502B: Implications for the progenitors of short-duration hard-spectrum bursts

Bloom, J. S., Perley, D. A., Chen, H. W., Butler, N., Prochaska, J. X., Kocevski, D., Blake, C. H., Szentgyorgyi, A., Falco, E. E. & Starr, D. L., Jan 10 2007, In : Astrophysical Journal. 654, 2 I, p. 878-884 7 p.

Research output: Contribution to journalArticle

bursts
galaxies
rays
telescopes
afterglows
5 Citations (Scopus)

Discovery of a new X-ray burst/millisecond accreting pulsar, HETE J1900.1-2455

Suzuki, M., Kawai, N., Tamagawa, T., Yoshida, A., Nakagawa, Y. E., Tanaka, K., Shirasaki, Y., Matsuoka, M., Ricker, G. R., Vanderspek, R., Butler, N., Lamb, D. Q., Graziani, C., Pizzichini, G., Sato, R., Arimoto, M., Kotoku, J., Maetou, M. & Yamauchi, M., 2007, In : Publications of the Astronomical Society of Japan. 59, 1, p. 263-268 6 p.

Research output: Contribution to journalArticle

pulsars
bursts
x rays
spectral analysis
helium
3 Citations (Scopus)

HETE-2 observations of the X-ray flash XRF 040916

Arimoto, M., Kawai, N., Suzuki, M., Sato, R., Pazmino, N. V., Shimokawabe, T., Ishimura, T., Kotoku, JI., Yoshida, A., Tamagawa, T., Shirasaki, Y., Matsuoka, M., Nakagawa, Y., Ishikawa, N., Kobayashi, A., Sugita, S., Takahashi, I., Kuwahara, M., Yamauchi, M., Takagishi, K. & 26 others, Hatsukade, I., Atteia, J. L., Pelangeon, A., Vanderspek, R., Graziani, C., Prigozhin, G., Villasenor, J., Garrett Jernigan, J., Crew, G. B., Hurley, K., Sakamoto, T., Ricker, G. R., Woosley, S. E., Butler, N., Levine, A., Doty, J. P., Donaghy, T. Q., Lamb, D. Q., Fenimore, E. E., Galassi, M., Boer, M., Dezalay, J. P., Olive, J. F., Braga, J., Manchanda, R. & Pizzichini, G., 2007, In : Publications of the Astronomical Society of Japan. 59, 3, p. 695-702 8 p.

Research output: Contribution to journalArticle

X-ray fluorescence
flash
bursts
x rays
afterglows
26 Citations (Scopus)

Multicolor infrared observations of SN 2006aj. I. The supernova associated with XRF 060218

Kocevski, D., Modjaz, M., Bloom, J. S., Foley, R., Starr, D., Blake, C. H., Falco, E. E., Butler, N., Skrutskie, M. & Szentgyorgyi, A., Jul 10 2007, In : Astrophysical Journal. 663, 2 I, p. 1180-1186 7 p.

Research output: Contribution to journalArticle

X-ray fluorescence
supernovae
near infrared
flash
gamma ray bursts
32 Citations (Scopus)

On the early-time X-ray spectra of Swift afterglows. I. Evidence for anomalous soft X-ray emission

Butler, N., Feb 20 2007, In : Astrophysical Journal. 656, 2 I, p. 1001-1018 18 p.

Research output: Contribution to journalArticle

afterglows
cocoon
bursts
shell
plasma
23 Citations (Scopus)

Pulse width evolution of late-time X-ray flares in gamma-ray bursts

Kocevski, D., Butler, N. & Bloom, J. S., 2007, In : Astrophysical Journal. 667, 2 I, p. 1024-1032 9 p.

Research output: Contribution to journalArticle

gamma ray bursts
flares
pulse duration
x rays
shock
45 Citations (Scopus)

Refined astrometry and positions for 179 Swift X-ray afterglows

Butler, N., Mar 2007, In : Astronomical Journal. 133, 3, p. 1027-1033 7 p.

Research output: Contribution to journalArticle

astrometry
afterglows
catalogs
x rays
gamma ray bursts
1 Citation (Scopus)

Swift late GRB emission and GLAST

Butler, N., 2007, AIP Conference Proceedings. Vol. 921. p. 103-105 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fermi Gamma-ray Space Telescope
energy sources
afterglows
phenomenology
flares
7 Citations (Scopus)

X-ray flashes or soft gamma-ray bursts? the case of the likely distant XRF 040912

Stratta, G., Basa, S., Butler, N., Attela, J. L., Gendre, B., Pélangeon, A., Malacrino, F., Mellier, Y., Kann, D. A., Klose, S., Zeh, A., Masetti, N., Palazzi, E., Gorosabel, J., Castro-Tirado, A. J., De Ugarte Postigo, A., Jelinek, M., Cepa, J., Castañeda, H., Martínez-Delgado, D. & 32 others, Boër, M., Braga, J., Crew, G., Donaghy, T. Q., Dezalay, J. P., Doty, J., Fenimore, E. E., Galassi, M., Graziani, C., Jernigan, J. G., Kawai, N., Lamb, D. Q., Levine, A., Manchanda, R. K., Martel, F., Matsuoka, M., Nakagawa, Y., Olive, J. F., Pizzichini, G., Prigozhin, G., Ricker, G., Sakamoto, T., Shirasaki, Y., Sugita, S., Suzuki, M., Takagishi, K., Tamagawa, T., Vanderspek, R., Villasenor, J., Woosley, S. E., Yamauchi, M. & Yoshida, A., Jan 2007, In : Astronomy and Astrophysics. 461, 2, p. 485-492 8 p.

Research output: Contribution to journalArticle

gamma ray bursts
flash
x rays
bursts
afterglows
101 Citations (Scopus)

X-ray hardness evolution in GRB afterglows and flares: Late-time GRB activity without NH variations

Butler, N. & Kocevski, D., Jul 1 2007, In : Astrophysical Journal. 663, 1 I, p. 407-419 13 p.

Research output: Contribution to journalArticle

afterglows
flares
hardness
x rays
fireballs
36 Citations (Scopus)

X-ray hardness variations as an internal/external shock diagnostic

Butler, N. & Kocevski, D., 2007, In : Astrophysical Journal. 668, 1 I, p. 400-408 9 p.

Research output: Contribution to journalArticle

hardness
shock
gamma ray bursts
x rays
kinetic energy
3 Citations (Scopus)

XRF 060428B: Observational evidence for a strongly lensed burst

Perley, D. A., Bloom, J. S., Butler, N., Li, W. & Chen, H. W., 2007, AIP Conference Proceedings. Vol. 937. p. 526-529 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

bursts
galaxies
flash
massive stars
proximity
2008

Can we trust GRB high energy correlations?

Butler, N., Kocevski, D. & Bloom, J. S., 2008, AIP Conference Proceedings. Vol. 1000. p. 16-19 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

inference
energy
physics
approximation
55 Citations (Scopus)

Gamma-ray burst energetics in the Swift ERA

Kocevski, D. & Butler, N., Jun 10 2008, In : Astrophysical Journal. 680, 1, p. 531-538 8 p.

Research output: Contribution to journalArticle

gamma ray bursts
energetics
x rays
light curve
telescopes
20 Citations (Scopus)

Gamma-ray bursts, classified physically

Bloom, J. S., Butler, N. & Perley, D. A., 2008, AIP Conference Proceedings. Vol. 1000. p. 11-15 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

gamma ray bursts
bursts
neutron stars
supernovae
gamma rays
54 Citations (Scopus)

GRB 071003: Broadband follow-up observations of a very bright gamma-ray burst in a galactic halo

Perley, D. A., Li, W., Chornock, R., Prochaska, J. X., Butler, N., Chandra, P., Pollack, L. K., Bloom, J. S., Fllippenko, A. V., Swan, H., Yuan, F., Akerlof, C., Auger, M. W., Cenko, S. B., Chen, H. W., Fassnacht, C. D., Fox, D., Frail, D., Johansson, E. M., McKay, T. & 9 others, Le Mignant, D., Modjaz, M., Rujopakarn, W., Russel, R., Skinner, M. A., Smith, G. H., Smith, I., Van Dam, M. A. & Yost, S., Nov 20 2008, In : Astrophysical Journal. 688, 1, p. 470-490 21 p.

Research output: Contribution to journalArticle

galactic halos
gamma ray bursts
afterglows
broadband
bursts
11 Citations (Scopus)

Multiple-component analysis of the time-resolved spectra of GRB 041006: A clue to the nature of the underlying soft component of GRBs

Shirasaki, Y., Yoshida, A., Kawai, N., Tamagawa, T., Sakamoto, T., Suzuki, M., Nakagawa, Y., Kobayashi, A., Sugita, S., Takahashi, I., Arimoto, M., Shimokawabe, T., Pazmino, N. V., Ishimura, T., Sato, R., Matsuoka, M., Fenimore, E. E., Galassi, M., Lamb, D. Q., Graziani, C. & 13 others, Donaghy, T. Q., Atteia, J. L., Pelangeon, A., Vanderspek, R., Crew, G. B., Doty, J. P., Villasenor, J., Paigozhin, G., Butler, N., Ricker, G. R., Hurley, K., Woosley, S. E. & Pizzichini, G., 2008, In : Publications of the Astronomical Society of Japan. 60, 4, p. 919-931 13 p.

Research output: Contribution to journalArticle

energy bands
power law
timescale
energy
light curve

Real-time transient classification pipeline

Starr, D. L., Bloom, J. S. & Butler, N., 2008, AIP Conference Proceedings. Vol. 1000. p. 635-638 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

machine learning
industrial plants
observatories
92 Citations (Scopus)

The troublesome broadband evolution of GRB 061126: Does a gray burst imply gray dust?

Perley, D. A., Bloom, J. S., Butler, N., Pollack, L. K., Holtzman, J., Blake, C. H., Kocevski, D., Vestrand, W. T., Li, W., Foley, R. J., Bellm, E., Chen, H. W., Prochaska, J. X., Starr, D., Filippenko, A. V., Falco, E. E., Szentgyorgyi, A. H., Wren, J., Wozniak, P. R., White, R. & 1 others, Pergande, J., Jan 1 2008, In : Astrophysical Journal. 672, 1, p. 449-464 16 p.

Research output: Contribution to journalArticle

afterglows
bursts
dust
broadband
power law