Isobel Hook

Weighing dark matter haloes with gravitationally lensed supernovae (2009)

Jonsson, Jakob, Dahlen, Tomas, Hook, Isobel, Goobar, Ariel, Mortsell, Edvard

High redshift Type Ia supernovae (SNe Ia) are likely to be gravitationally lensed by dark matter haloes of galaxies in the foreground. Since SNe Ia have very small dispersion after light curve shape...

Supernova Shock Breakout from a Red Supergiant (2008)

Schawinski, Kevin, Justham, Stephen, Wolf, Christian, Podsiadlowski, Philipp, Sullivan, Mark, Steenbrugge, Katrien C., ...

Massive stars undergo a violent death when the supply of nuclear fuel in their cores is exhausted, resulting in a catastrophic "core-collapse" supernova. Such events are usually only detected at...

Supernova shock breakout from a red supergiant (2008)

Schawinski, Kevin, Justham, Stephen, Wolf, Christian, Podsiadlowski, Philipp, Sullivan, Mark, Steenbrugge, Katrien C., ...

Massive stars undergo a violent death when the supply of nuclear fuel in their cores is exhausted, resulting in a catastrophic ``core-collapse'' supernova. Such events are usually only detected at...

The Gemini Deep Deep Survey I: introduction to the survey, catalogs, and composite spectra (2004)

Abraham, Roberto G., Glazebrook, Karl, McCarthy, Patrick J., Crampton, David, Murowinski, Richard, Jorgensen, Inger, ...

The Gemini Deep Deep Survey (GDDS) is an ultradeep (K < 20.6 mag, I < 24.5 mag) redshift survey targeting galaxies in the "redshift desert" between z = 1 and z = 2. The primary goal of the...

The Gemini Deep Deep Survey II: metals in star-forming galaxies at redshift 1.3 less than z less than 2 (2004)

Savaglio, Sandra, Glazebrook, Karl, Abraham, Roberto G., Crampton, David, Chen, Hsiao-Wen, McCarthy, Patrick J., ...

The goal of the Gemini Deep Deep Survey (GDDS) is to study an unbiased sample of K < 20.6 galaxies in the redshift range 0.8 < z < 2.0. Here we determine the statistical properties of the...

Evolved galaxies at z greater than 1.5 from the Gemini Deep Deep survey: the formation epoch of massive stellar systems (2004)

McCarthy, Patrick J., Le Borgne, Damien, Crampton, David, Chen, Hsiao-Wen, Abraham, Roberto G., Glazebrook, Karl, ...

We present spectroscopic evidence from the Gemini Deep Deep Survey for a significant population of color-selected red galaxies at 1.3 < z, < 2.2 whose integrated light is dominated by evolved...

Three Ly alpha emitters at z ≈ 6: early GMOS/Gemini data from the GLARE project (2004)

Stanway, Elizabeth R., Glazebrook, Karl, Bunker, Andrew J., Abraham, R. G., Hook, Isobel, Rhoads, James, ...

We report spectroscopic detection of three z ∼ 6 Lyα-emitting galaxies, in the vicinity of the Hubble Ultra Deep Field, from the early data of the Gemini Lyman Alpha at Reionisation Era...

A high abundance of massive galaxies 3-6 billion years after the Big Bang (2004)

Glazebrook, Karl, Abraham, Roberto G., McCarthy, Patrick J., Savaglio, Sandra, Chen, Hsiao-Wen, Crampton, David, ...

Hierarchical galaxy formation is the model whereby massive galaxies form from an assembly of smaller units. The most massive objects therefore form last. The model succeeds in describing the...

The Gemini Deep Deep Survey I: introduction to the survey, catalogs, and composite spectra (2004)

Abraham, Roberto G., Glazebrook, Karl, McCarthy, Patrick J., Crampton, David, Murowinski, Richard, Jorgensen, Inger, ...

The Gemini Deep Deep Survey (GDDS) is an ultradeep (K < 20.6 mag, I < 24.5 mag) redshift survey targeting galaxies in the "redshift desert" between z = 1 and z = 2. The primary goal of the...

The Gemini Deep Deep Survey II: metals in star-forming galaxies at redshift 1.3 less than z less than 2 (2004)

Savaglio, Sandra, Glazebrook, Karl, Abraham, Roberto G., Crampton, David, Chen, Hsiao-Wen, McCarthy, Patrick J., ...

The goal of the Gemini Deep Deep Survey (GDDS) is to study an unbiased sample of K < 20.6 galaxies in the redshift range 0.8 < z < 2.0. Here we determine the statistical properties of the...

Evolved galaxies at z greater than 1.5 from the Gemini Deep Deep survey: the formation epoch of massive stellar systems (2004)

McCarthy, Patrick J., Le Borgne, Damien, Crampton, David, Chen, Hsiao-Wen, Abraham, Roberto G., Glazebrook, Karl, ...

We present spectroscopic evidence from the Gemini Deep Deep Survey for a significant population of color-selected red galaxies at 1.3 < z, < 2.2 whose integrated light is dominated by evolved...

Three Ly alpha emitters at z ≈ 6: early GMOS/Gemini data from the GLARE project (2004)

Stanway, Elizabeth R., Glazebrook, Karl, Bunker, Andrew J., Abraham, R. G., Hook, Isobel, Rhoads, James, ...

We report spectroscopic detection of three z ∼ 6 Lyα-emitting galaxies, in the vicinity of the Hubble Ultra Deep Field, from the early data of the Gemini Lyman Alpha at Reionisation Era (GLARE)...

A high abundance of massive galaxies 3-6 billion years after the Big Bang (2004)

Glazebrook, Karl, Abraham, Roberto G., McCarthy, Patrick J., Savaglio, Sandra, Chen, Hsiao-Wen, Crampton, David, ...

Hierarchical galaxy formation is the model whereby massive galaxies form from an assembly of smaller units. The most massive objects therefore form last. The model succeeds in describing the...

Three Lyman-alpha Emitters at z approx 6: Early GMOS/Gemini Data from the GLARE Project (2003)

Stanway, Elizabeth R., Glazebrook, Karl, Bunker, Andrew J., Abraham, Roberto G., Hook, Isobel, Rhoads, James, ...

We report spectroscopic detection of three z~6 Lyman-alpha emitting galaxies, in the vicinity of the Hubble Ultra Deep Field, from the early data of the Gemini Lyman-$\alpha$ at Reionisation Era...

Measurements of the cosmological parameters omega and lambda from the first seven supernovae at z greater than or equal to 0.35 (1997)

Perlmutter, Saul, Gabi, S., Goldhaber, G., Goobar, Ariel, Groom, Donald E., Hook, Isobel, ...

We have developed a technique to systematically discover and study high-redshift supernovae that can be used to measure the cosmological parameters. We report here results based on the initial seven...

Implications for the Hubble constant from the first seven supernovae at z greater than or equal to 0.35 (1997)

Kim, Alex G., Gabi, S., Goldhaber, G., Groom, Donald E., Hook, Isobel, Kim, Min Kook, ...

The Supernova Cosmology Project has discovered over 28 supernovae (SNs) at 0.35 < z < 0.65 in an ongoing program that uses Type Ia SNs (SN Ia's) as high-redshift distance indicators. Here we...

Measurements of the cosmological parameters omega and lambda from the first seven supernovae at z greater than or equal to 0.35 (1997)

Perlmutter, Saul, Gabi, S., Goldhaber, G., Goobar, Ariel, Groom, Donald E., Hook, Isobel, ...

We have developed a technique to systematically discover and study high-redshift supernovae that can be used to measure the cosmological parameters. We report here results based on the initial seven...

Implications for the Hubble constant from the first seven supernovae at z greater than or equal to 0.35 (1997)

Kim, Alex G., Gabi, S., Goldhaber, G., Groom, Donald E., Hook, Isobel, Kim, Min Kook, ...

The Supernova Cosmology Project has discovered over 28 supernovae (SNs) at 0.35 < z < 0.65 in an ongoing program that uses Type Ia SNs (SN Ia's) as high-redshift distance indicators. Here we...

The type Ia supernova rate at z similar to 0.4 (1996)

Pain, Reynald, Hook, Isobel, Deustua, Susana E., Gabi, S., Goldhaber, G., Groom, Donald E., ...

We present the first measurement of the rate of Type la supernovae at high redshift. The result is derived by using a large subset of data from the Supernova Cosmology Project. Three supernovae were...

The type Ia supernova rate at z similar to 0.4 (1996)

Pain, Reynald, Hook, Isobel, Deustua, Susana E., Gabi, S., Goldhaber, G., Groom, Donald E., ...

We present the first measurement of the rate of Type la supernovae at high redshift. The result is derived by using a large subset of data from the Supernova Cosmology Project. Three supernovae were...