Caleb Scharf
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Caleb Scharf

Astrobiologist and Writer

Journal Articles

Caleb Scharf

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Popular Press

Journal Articles

October 01, 2014

Optimal Chandra and XMM-Newton Bandpasses for Detecting Low-Temperature Groups and Clusters of Galaxies→

October 01, 2014/ ScienceSites

C.A. Scharf, The Astrophysical Journal, 572, 157, 2002.

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October 01, 2014/ ScienceSites/ /Source
2002, journal article
October 01, 2014

Distant Cluster Hunting. II. A Comparison of X-Ray and Optical Cluster Detection Techniques and Catalogs from the ROSAT Optical X-Ray Survey→

October 01, 2014/ ScienceSites

M. Donahue, C.A. Scharf, J. Mack, P. Lee, M. Postman, P. Rosati, M. Dickinson, M. Voit, and J. Stocke, The Astrophysical Journal, 569, 689, 2002.

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October 01, 2014/ ScienceSites/ /Source
journal article, 2002
October 01, 2014

Distant Cluster Hunting: A Comparison Between the Optical and X-Ray Luminosity Functions from an Optical/X-Ray Joint Survey→

October 01, 2014/ ScienceSites

M. Donahue, J. Mack, C.A. Scharf, P. Lee, M. Postman, P. Rosati, M. Dickinson, M. Voit, and J. Stocke, The Astrophysical Journal, 552, 93, 2001.

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October 01, 2014/ ScienceSites/ /Source
2001, journal article
October 01, 2014

Discovery of a Very X-Ray Luminous Galaxy Cluster at Z=0.89 in the Wide Angle ROSAT Pointed Survey→

October 01, 2014/ ScienceSites

H. Ebeling, L. Jones, B. Fairley, E. Perlman, C.A. Scharf, and D. Horner, The Astrophysical Journal Letters, 548, 23, 2001.

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October 01, 2014/ ScienceSites/ /Source
journal article, 2001
October 01, 2014

The 2-10 keV X-Ray Background Dipole and Its Cosmological Implications→

October 01, 2014/ ScienceSites

C.A. Scharf, K. Jahoda, M. Treyer, O. Lahav, E. Boldt, and T. Piran, The Astrophysical Journal, 544, 49, 2000.

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October 01, 2014/ ScienceSites/ /Source
2000, journal article
October 01, 2014

Detection of the Entropy of the Intergalactic Medium: Accretion Shocks in Clusters, Adiabatic Cores in Groups→

October 01, 2014/ ScienceSites

P. Tozzi, C.A. Scharf, and C. Norman, The Astrophysical Journal, 542, 106, 2000.

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October 01, 2014/ ScienceSites/ /Source
2000, journal article
October 01, 2014

The WARPS Survey - IV. The X-Ray Luminosity-Temperature Relation of High-Redshift Galaxy Clusters→

October 01, 2014/ ScienceSites

B. Fairley, L. Jones, C.A. Scharf, H. Ebeling, E. Perlman, D. Horner, G. Wegner, and M. Malkan, Monthly Notices of the Royal Astronomical Society, 315, 669, 2000.

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October 01, 2014/ ScienceSites/ /Source
2000, journal article
October 01, 2014

The WARPS Survey. III. The Discovery of an X-Ray Luminous Galaxy Cluster at z = 0.833 and the Impact of X-Ray Substructure on Cluster Abundance Measurements→

October 01, 2014/ ScienceSites

H. Ebeling, L. Jones, E. Perlman, C.A. Scharf, D. Horner, G. Wegner, M. Malkan, B. Fairley, and C. Mullis, The Astrophysical Journal, 534, 133, 2000.

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October 01, 2014/ ScienceSites/ /Source
2000, journal article
September 28, 2014

Evidence for X-Ray Emission From a Large-Scale Filament of Galaxies?→

September 28, 2014/ ScienceSites

C. Scharf, M. Donahue, G.M. Voit, P. Rosati, and M. Postman, The Astrophysical Journal Letters, Vol. 528, p 73, 2000.

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September 28, 2014/ ScienceSites/ /Source
journal article, 2000
September 28, 2014

Observational Tests of the Mass-Temperature Relation for Galaxy Clusters→

September 28, 2014/ ScienceSites

D. Horner, C.A. Scharf, and R. Mushotzky, The Astrophysical Journal, 520, 78, 1999.

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September 28, 2014/ ScienceSites/ /Source
journal article, 1999
September 28, 2014

The Second Most Distant Cluster of Galaxies in the Extended Medium Sensitivity Survey→

September 28, 2014/ ScienceSites

M. Donahue, M. Voit, C.A. Scharf, I. Gioia, C. Mullis, J. Hughes, and J. Stocke, The Astrophysical Journal, 527, 525, 1999.

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September 28, 2014/ ScienceSites/ /Source
1999, journal article
September 28, 2014

Large-Scale Fluctuations in the X-Ray Background→

September 28, 2014/ ScienceSites

M. Treyer, C.A. Scharf, O. Lahav, K. Jahoda, E. Boldt, and T. Piran, The Astrophysical Journal, 509, 531, 1998.

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September 28, 2014/ ScienceSites/ /Source
1998, journal article
September 28, 2014

The WARPS Survey. II. The log N-log S Relation and the X-Ray Evolution of Low-Luminosity Clusters of Galaxies→

September 28, 2014/ ScienceSites

L. Jones, C.A. Scharf, H. Ebeling, E. Perlman, G. Wegner, M. Malkan, and D. Horner. The Astrophysical Journal, 495, 100, 1998.

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September 28, 2014/ ScienceSites/ /Source
journal article, 1998
September 28, 2014

The Galaxy Cluster Luminosity-Temperature Relationship and Iron Abundances: A Measure of Formation History?→

September 28, 2014/ ScienceSites

C. A. Scharf and R. Mushotzky, The Astrophysical Journal Letters, 485, 65, 1997.

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September 28, 2014/ ScienceSites/ /Source
1997, journal article
September 28, 2014

The Wide-Angle ROSAT Pointed X-Ray Survey of Galaxies, Groups, and Clusters. I. Method and First Results→

September 28, 2014/ ScienceSites

C. Scharf, L. Jones, H. Ebeling, E. Perlman, M. Malkan, and G. Wegner, The Astrophysical Journal, Vol 477, p 79, 1997.

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September 28, 2014/ ScienceSites/ /Source
1997, journal article
September 28, 2014

The Luminosity-Temperature Relation at z = 0.4 for Clusters of Galaxies→

September 28, 2014/ ScienceSites

R. Mushotzy and C. Scharf, The Astrophysical Journal Letters, Vol 482, p 13, 1997.

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September 28, 2014/ ScienceSites/ /Source
journal article, 1997
September 28, 2014

On the Measurement of a Cosmological Dipole in the Photon Number Counts of Gamma-Ray Bursts→

September 28, 2014/ ScienceSites

C. A. Scharf, K. Jahoda, and E. Boldt, The Astrophysical Journal, 454, 573, 1995.

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September 28, 2014/ ScienceSites/ /Source
journal article, 1995
September 28, 2014

Wiener Reconstruction of All-Sky Galaxy Surveys in Spherical Harmonics→

September 28, 2014/ ScienceSites

O. Lahav, K.. Fisher, Y. Hoffman, C.A. Scharf, and S. Zaroubi, The Astrophysical Journal, 423, 93, 1994.

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September 28, 2014/ ScienceSites/ /Source
1994, journal article
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Recent Articles

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