Search Results - "Dorman, Ben"

Discovery of Extended Blue Horizontal Branches in Two Metal-rich Globular Clusters by Rich, R. Michael, Sosin, Craig, Djorgovski, S. George, Piotto, Giampaolo, King, Ivan R, Renzini, Alvio, Phinney, E. Sterl, Dorman, Ben, Liebert, James, Meylan, Georges

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The Origin of Extreme Horizontal Branch Stars by D'Cruz, Noella L., Dorman, Ben, Rood, Robert T., O'Connell, Robert W.

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Blue Straggler Stars: The Spectacular Population in M80 by Ferraro, Francesco R, Paltrinieri, Barbara, Rood, Robert T, Dorman, Ben

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Age and Abundance Discrimination in Old Stellar Populations Using Mid-Ultraviolet Colors by Dorman, Ben, O’Connell, Robert W, Rood, Robert T

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A Far-Ultraviolet Analysis of the Stellar Populations in Six Elliptical and S0 Galaxies by Brown, Thomas M, Ferguson, Henry C, Davidsen, Arthur F, Dorman, Ben

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Multimodal Distributions along the Horizontal Branch by Ferraro, Francesco R, Paltrinieri, Barbara, Fusi Pecci, Flavio, Rood, Robert T, Dorman, Ben

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Modeling Mid-Ultraviolet Spectra. I. Temperatures of Metal-poor Stars by Peterson, Ruth C, Dorman, Ben, Rood, Robert T

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Hubble Space Telescope Observations of New Horizontal-Branch Structures in the Globular Cluster ω Centauri by D’Cruz, Noella L, O’Connell, Robert W, Rood, Robert T, Whitney, Jonathan H, Dorman, Ben, Landsman, Wayne B, Hill, Robert S, Stecher, Theodore P, Bohlin, Ralph C

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Hubble Space Telescope Ultraviolet Observations of the Cores of M3 and M13 by Ferraro, Francesco R, Paltrinieri, Barbara, Fusi Pecci, Flavio, Cacciari, Carla, Dorman, Ben, Rood, Robert T

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Blue Horizontal-Branch Stars in Old, Metal-rich Stellar Systems by Peterson, Ruth C, Carney, Bruce W, Dorman, Ben, Green, Elizabeth M, Landsman, Wayne, Liebert, James, O’Connell, Robert W, Rood, Robert T

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Gravity-Mode Instabilities in Models of Post-Extreme Horizontal Branch Stars: Another Class of Pulsating Stars? by Charpinet, S, Fontaine, G, Brassard, P, Dorman, Ben

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Peculiar Multimodality on the Horizontal Branch of the Globular Cluster NGC 2808 by Sosin, Craig, Dorman, Ben, Djorgovski, S. George, Piotto, Giampaolo, Rich, R. Michael, King, Ivan R, Liebert, James, Phinney, E. Sterl, Renzini, Alvio

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Analysis of the Hot Stellar Population of the Globular Cluster ω Centauri by Whitney, Jonathan H, Rood, Robert T, O'Connell, Robert W, D'Cruz, Noella L, Dorman, Ben, Landsman, Wayne B, Bohlin, Ralph C, Roberts, Morton S, Smith, Andrew M, Stecher, Theodore P

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Progress on the Front of Pulsating Subdwarf B Stars by Fontaine, G, Green, E M, Brassard, P, Charpinet, S, Chayer, P, Billeres, M, Randall, S K, Dorman, B

“…Issue Title: Extreme Horizontal Branch Stars and Related Objects We briefly review the recent advances that have been made on the front of pulsating subdwarf B…”
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Faint ultraviolet objects in the core of M13 - Optical counterparts of the low-luminosity X-ray source? by Ferraro, Francesco R, Paltrinieri, Barbara, Fusi Pecci, Flavio, Rood, Robert T, Dorman, Ben

“…The core of the Galactic globular cluster M13 (NGC 6205) has been observed with WFPC2 on the HST through visual, blue, and mid- and far-UV filters in a program…”
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Ultraviolet radiation from evolved stellar populations. 2: The ultraviolet upturn phenomenon in elliptical galaxies by Dorman, Ben, O'Connell, Robert W., Rood, Robert T.

“…We discuss the far-ultraviolet upturn phenomenon (UVX) observed in elliptical galaxies and spiral galaxy bulges. Our premise is the UV radiation from these…”
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The Far-Ultraviolet Radiation from Elliptical Galaxies by Dorman, Ben

“…Since the discovery of the Ultraviolet Upturn Phenomenon (``UVX'') in early-type galaxies it has been clear that the stellar populations of such systems…”
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Ultraviolet Light from Old Stellar Populations by Dorman, Ben

“…We consider the general theoretical problem of ultraviolet light from old stellar populations (t > 2 Gyr), and the interpretation of galaxy spectra at short…”
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Horizontal Branch Stellar Evolution by Dorman, Ben

“…I review aspects of the evolution of horizontal branch (HB) stars. I start by discussing current topics in the study of HB stellar evolution, including a brief…”
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UIT Detection of Hot Stars in the Globular Cluster NGC 362 by Dorman, Ben, Shah, Ronak Y, O'Connell, Robert W, Landsman, Wayne B, Rood, Robert T, Bohlin, Ralph C, Neff, Susan G, Roberts, Morton S, Smith, Andrew M, Stecher, Theodore P

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