Zobrazeno 1 - 10
of 34
pro vyhledávání: '"BACKER, DON"'
Autor:
Siemion, Andrew P. V., Bower, Geoffrey C., Foster, Griffin, McMahon, Peter L., Wagner, Mark I., Werthimer, Dan, Backer, Don, Cordes, Jim, van Leeuwen, Joeri
The relatively unexplored fast radio transient parameter space is known to be home to a variety of interesting sources, including pulsars, pulsar giant pulses and non-thermal emission from planetary magnetospheres. In addition, a variety of hypothesi
Externí odkaz:
http://arxiv.org/abs/1109.2659
Autor:
Bower, Geoffrey C., Croft, Steve, Keating, Garrett, Whysong, David, Ackermann, Rob, Atkinson, Shannon, Backer, Don, Backus, Peter, Barott, Billy, Bauermeister, Amber, Blitz, Leo, Bock, Douglas, Bradford, Tucker, Cheng, Calvin, Cork, Chris, Davis, Mike, DeBoer, Dave, Dexter, Matt, Dreher, John, Engargiola, Greg, Fields, Ed, Fleming, Matt, Forster, R. James, Gutierrez-Kraybill, Colby, Harp, G. R., Heiles, Carl, Helfer, Tamara, Hull, Chat, Jordan, Jane, Jorgensen, Susanne, Kilsdonk, Tom, Law, Casey, van Leeuwen, Joeri, Lugten, John, MacMahon, Dave, McMahon, Peter, Milgrome, Oren, Pierson, Tom, Randall, Karen, Ross, John, Shostak, Seth, Siemion, Andrew, Smolek, Ken, Tarter, Jill, Thornton, Douglas, Urry, Lynn, Vitouchkine, Artyom, Wadefalk, Niklas, Weinreb, Sandy, Welch, Jack, Werthimer, Dan, Williams, Peter K. G., Wright, Melvyn
The Pi GHz Sky Survey (PiGSS) is a key project of the Allen Telescope Array. PiGSS is a 3.1 GHz survey of radio continuum emission in the extragalactic sky with an emphasis on synoptic observations that measure the static and time-variable properties
Externí odkaz:
http://arxiv.org/abs/1009.4443
Autor:
Croft, Steve, Bower, Geoffrey C., Ackermann, Rob, Atkinson, Shannon, Backer, Don, Backus, Peter, Barott, William C., Bauermeister, Amber, Blitz, Leo, Bock, Douglas, Bradford, Tucker, Cheng, Calvin, Cork, Chris, Davis, Mike, DeBoer, Dave, Dexter, Matt, Dreher, John, Engargiola, Greg, Fields, Ed, Fleming, Matt, Forster, James R., Gutierrez-Kraybill, Colby, Harp, Gerry, Helfer, Tamara, Hull, Chat, Jordan, Jane, Jorgensen, Susanne, Keating, Garrett, Kilsdonk, Tom, Law, Casey, van Leeuwen, Joeri, Lugten, John, MacMahon, Dave, McMahon, Peter, Milgrome, Oren, Pierson, Tom, Randall, Karen, Ross, John, Shostak, Seth, Siemion, Andrew, Smolek, Ken, Tarter, Jill, Thornton, Douglas, Urry, Lynn, Vitouchkine, Artyom, Wadefalk, Niklas, Welch, Jack, Werthimer, Dan, Whysong, David, Williams, Peter K. G., Wright, Melvyn
We present the Allen Telescope Array Twenty-centimeter Survey (ATATS), a multi-epoch (12 visits), 690 square degree radio image and catalog at 1.4GHz. The survey is designed to detect rare, very bright transients as well as to verify the capabilities
Externí odkaz:
http://arxiv.org/abs/1006.2003
Autor:
Doeleman, Sheperd, Agol, Eric, Backer, Don, Baganoff, Fred, Bower, Geoffrey C., Broderick, Avery, Fabian, Andrew, Fish, Vincent, Gammie, Charles, Ho, Paul, Honma, Mareki, Krichbaum, Thomas, Loeb, Avi, Marrone, Dan, Reid, Mark, Rogers, Alan E. E., Shapiro, Irwin, Strittmatter, Peter, Tilanus, Remo, Weintroub, Jonathan, Whitney, Alan, Wright, Melvyn, Ziurys, Lucy
A long standing goal in astrophysics is to directly observe the immediate environment of a black hole with angular resolution comparable to the event horizon. Realizing this goal would open a new window on the study of General Relativity in the stron
Externí odkaz:
http://arxiv.org/abs/0906.3899
Autor:
Welch, Jack, Backer, Don, Blitz, Leo, Bock, Douglas, Bower, Geoffrey C., Cheng, Calvin, Croft, Steve, Dexter, Matt, Engargiola, Greg, Fields, Ed, Forster, James, Gutierrez-Kraybill, Colby, Heiles, Carl, Helfer, Tamara, Jorgensen, Susanne, Keating, Garrett, Lugten, John, MacMahon, Dave, Milgrome, Oren, Thornton, Douglas, Urry, Lynn, van Leeuwen, Joeri, Werthimer, Dan, Williams, Peter H., Tarter, Melvin Wright Jill, Ackermann, Robert, Atkinson, Shannon, Backus, Peter, Barott, William, Bradford, Tucker, Davis, Michael, DeBoer, Dave, Dreher, John, Harp, Gerry, Jordan, Jane, Kilsdonk, Tom, Pierson, Tom, Randall, Karen, Ross, John, Fleming, Seth Shostak Matt, Cork, Chris, Wadefalk, Artyom Vitouchkine Niklas, Weinreb, Sander
Publikováno v:
IEEE Proc. (2009) 97, 1438
The first 42 elements of the Allen Telescope Array (ATA-42) are beginning to deliver data at the Hat Creek Radio Observatory in Northern California. Scientists and engineers are actively exploiting all of the flexibility designed into this innovative
Externí odkaz:
http://arxiv.org/abs/0904.0762
We summarize the results of 7 mm VLBA imaging of Sgr A* and discuss some of the difficulties of accurately constraining the size of Sgr A* with VLBI observations. Our imaging results are fully consistent with the hypothesis that the VLBA image of Sgr
Externí odkaz:
http://arxiv.org/abs/astro-ph/9811214
Autor:
Champion, David J., Ransom, Scott M., Lazarus, Patrick, Camilo, Fernando, Bassa, Cees, Kaspi, Victoria M., Nice, David J., Freire, Paulo C. C., Stairs, Ingrid H., van Leeuwen, Joeri, Stappers, Ben W., Cordes, James M., Hessels, Jason W. T., Lorimer, Duncan R., Arzoumanian, Zaven, Backer, Don C., Bhat, N. D. Ramesh, Chatterjee, Shami, Cognard, Ismaël, Deneva, Julia S., Faucher-Giguère, Claude-André, Gaensler, Bryan M., Han, JinLin, Jenet, Fredrick A., Kasian, Laura, Kondratiev, Vlad I., Kramer, Michael, Lazio, Joseph, McLaughlin, Maura A., Venkataraman, Arun, Vlemmings, Wouter
Publikováno v:
Science, 2008 Jun 01. 320(5881), 1309-1312.
Externí odkaz:
https://www.jstor.org/stable/20054883
Autor:
Weisskopf, Martin C., Becker, Werner, Swartz, Douglas A., Pavlov, George G., Elsner, Ronald F., Grindlay, Jonathan, Mignani, Roberto, Tennant, Allyn F., Backer, Don, Pulone, Luigi, Testa, Vincenzo
Publikováno v:
In Nuclear Physics B (Proceedings Supplements) 2004 132:566-571
Akademický článek
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Autor:
Champion, David J., Ransom, Scott M., Lazarus, Patrick, Camilo, Fernando, Kaspi, Victoria M., Nice, David J., Freire, Paulo C. C., Cordes, James M., Hessels, Jason W. T., Bassa, Cees, Lorimer, Duncan R., Stairs, Ingrid H., van Leeuwen, Joeri, Arzoumnian, Zaven, Backer, Don C., Bhat, N. D. Ramesh, Chatterjee, Shami, Crawford, Fronefield, Deneva, Julia S., Faucher-Giguère, Claude-André
Publikováno v:
AIP Conference Proceedings; 2/27/2008, Vol. 983 Issue 1, p448-452, 5p, 1 Black and White Photograph, 3 Graphs