Search Results - "Geha, M."

A STELLAR MASS THRESHOLD FOR QUENCHING OF FIELD GALAXIES by GEHA, M, BLANTON, M. R, YAN, R, TINKER, J. L

“…We demonstrate that dwarf galaxies (10 super(7) < M sub(stellar) < 10 super(9) M sub([middot in circle]), -12 < M sub(r) > -18) with no active star formation…”
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The southern stellar stream spectroscopic survey (S5): Overview, target selection, data reduction, validation, and early science by Li, T S, Koposov, S E, Zucker, D B, Lewis, G F, Kuehn, K, Simpson, J D, Ji, A P, Shipp, N, Mao, Y-Y, Geha, M, Pace, A B, Mackey, A D, Allam, S, Tucker, D L, Da Costa, G S, Erkal, D, Simon, J D, Mould, J R, Martell, S L, Wan, Z, De Silva, G M, Bechtol, K, Balbinot, E, Belokurov, V, Bland-Hawthorn, J, Casey, A R, Cullinane, L, Drlica-Wagner, A, Sharma, S, Vivas, A K, Wechsler, R H, Yanny, B

“…ABSTRACT We introduce the southern stellar stream spectroscopy survey (S5), an on-going program to map the kinematics and chemistry of stellar streams in the…”
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The Baryon Content of Extremely Low Mass Dwarf Galaxies by Geha, M, Blanton, M. R, Masjedi, M, West, A. A

“…We investigate the gas content and baryonic Tully-Fisher relationship for extremely low luminosity dwarf galaxies in the absolute magnitude range -13.5 > M…”
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Allergic skin inflammation and S. aureus skin colonization are mutually reinforcing by Leyva-Castillo, Juan-Manuel, McGurk, Alexander, Geha, M.D. Raif

“…Atopic dermatitis (AD) lesional skin is often colonized with S. aureus, and the load of S. aureus correlates with disease severity. However, a causative and…”
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Six More Ultra-faint Milky Way Companions Discovered in the DECam Local Volume Exploration Survey by Cerny, W., Martínez-Vázquez, C. E., Drlica-Wagner, A., Pace, A. B., Mutlu-Pakdil, B., Li, T. S., Riley, A. H., Crnojević, D., Bom, C. R., Carballo-Bello, J. A., Carlin, J. L., Chiti, A., Choi, Y., Collins, M. L. M., Darragh-Ford, E, Ferguson, P. S., Geha, M., Martínez-Delgado, D., Massana, P., Mau, S., Medina, G. E., Muñoz, R. R., Nadler, E. O., Noël, N. E. D., Olsen, K. A. G., Pieres, A., Sakowska, J. D., Simon, J. D., Stringfellow, G. S., Tollerud, E. J., Vivas, A. K., Walker, A. R., Wechsler, R. H.

“…Abstract We report the discovery of six ultra-faint Milky Way satellites identified through matched-filter searches conducted using Dark Energy Camera (DECam)…”
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Local Group Dwarf Elliptical Galaxies. II. Stellar Kinematics to Large Radii in NGC 147 and NGC 185 by Geha, M, van der Marel, R. P, Guhathakurta, P, Gilbert, K. M, Kalirai, J, Kirby, E. N

“…We present kinematic and metallicity profiles for the M 31 dwarf elliptical (dE) satellite galaxies NGC 147 and NGC 185. The profiles represent the most…”
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DELVE 6: An Ancient, Ultra-faint Star Cluster on the Outskirts of the Magellanic Clouds by Cerny, W., Drlica-Wagner, A., Li, T. S., Pace, A. B., Olsen, K. A. G., Noël, N. E. D., van der Marel, R. P., Carlin, J. L., Choi, Y., Erkal, D., Geha, M., James, D. J., Martínez-Vázquez, C. E., Massana, P., Medina, G. E., Miller, A. E., Mutlu-Pakdil, B., Nidever, D. L., Sakowska, J. D., Stringfellow, G. S., Carballo-Bello, J. A., Ferguson, P. S., Kuropatkin, N., Mau, S., Tollerud, E. J., Vivas, A. K.

“…Abstract We present the discovery of DELVE 6, an ultra-faint stellar system identified in the second data release of the DECam Local Volume Exploration (DELVE)…”
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STELLAR KINEMATICS OF THE ANDROMEDA II DWARF SPHEROIDAL GALAXY by Ho, Nhung, Geha, M, Munoz, R R, Guhathakurta, P, Kalirai, J, Gilbert, K M, Tollerud, E, Bullock, J, Beaton, R L, Majewski, S R

“…We present kinematical profiles and metallicity for the M31 dwarf spheroidal (dSph) satellite galaxy Andromeda II (And II) based on Keck DEIMOS spectroscopy of…”
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The Proper Motion of the Large Magellanic Cloud Using HST by Kallivayalil, Nitya, van der Marel, Roeland P, Alcock, Charles, Axelrod, Tim, Cook, Kem H, Drake, A. J, Geha, M

“…We present a measurement of the systemic proper motion of the Large Magellanic Cloud (LMC) from astrometry with the High Resolution Camera (HRC) of the…”
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A change of pace: sudden hypotension by Yuan, Neal, M.D, Geha, Rabih M., M.D, Schiller, Nelson B., M.D

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The MACHO Project: Microlensing Results from 5.7 Years of Large Magellanic Cloud Observations by Alcock, C, Allsman, R. A, Alves, D. R, Axelrod, T. S, Becker, A. C, Bennett, D. P, Cook, K. H, Dalal, N, Drake, A. J, Freeman, K. C, Geha, M, Griest, K, Lehner, M. J, Marshall, S. L, Minniti, D, Nelson, C. A, Peterson, B. A, Popowski, P, Pratt, M. R, Quinn, P. J, Stubbs, C. W, Sutherland, W, Tomaney, A. B, Vandehei, T, Welch, D

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INTERNAL STELLAR KINEMATICS OF M32 FROM THE SPLASH SURVEY: DARK HALO CONSTRAINTS by Howley, K M, Guhathakurta, P, van der Marel, R, Geha, M, Kalirai, J, YNIGUEZ, B, Kirby, E, CUILLANDRE, J-C, Gilbert, K

“…As part of the SPLASH survey of the Andromeda (M31) system, we have obtained Keck/DEIMOS spectra of the compact elliptical (cE) satellite M32. This is the…”
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MACHO Project Limits on Black Hole Dark Matter in the 1-30 M Range by Alcock, C, Allsman, R. A, Alves, D. R, Axelrod, T. S, Becker, A. C, Bennett, D. P, Cook, K. H, Dalal, N, Drake, A. J, Freeman, K. C, Geha, M, Griest, K, Lehner, M. J, Marshall, S. L, Minniti, D, Nelson, C. A, Peterson, B. A, Popowski, P, Pratt, M. R, Quinn, P. J, Stubbs, C. W, Sutherland, W, Tomaney, A. B, Vandehei, T, Welch, D. L

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STELLAR KINEMATICS AND METALLICITIES IN THE ULTRA-FAINT DWARF GALAXY RETICULUM II by Simon, J D, Drlica-Wagner, A, Li, T S, Nord, B, Geha, M, Bechtol, K, Balbinot, E, Buckley-Geer, E, Lin, H, Marshall, J

“…We present Magellan/M2FS, Very Large Telescope/GIRAFFE, and Gemini South/GMOS spectroscopy of the newly discovered Milky Way satellite Reticulum II. Based on…”
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Microlensing Optical Depth toward the Galactic Bulge Using Clump Giants from the MACHO Survey by Popowski, P, Griest, K, Thomas, C. L, Cook, K. H, Bennett, D. P, Becker, A. C, Alves, D. R, Minniti, D, Drake, A. J, Alcock, C, Allsman, R. A, Axelrod, T. S, Freeman, K. C, Geha, M, Lehner, M. J, Marshall, S. L, Nelson, C. A, Peterson, B. A, Quinn, P. J, Stubbs, C. W, Sutherland, W, Vandehei, T, Welch, D

“…Using 7 yr of MACHO survey data, we present a new determination of the optical depth to microlensing toward the Galactic bulge. We select the sample of 62…”
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MAIN-SEQUENCE STAR POPULATIONS IN THE VIRGO OVERDENSITY REGION by Jerjen, H, da Costa, G S, Willman, B, Tisserand, P, Arimoto, N, Okamoto, S, Mateo, M, Saviane, I, Walsh, S, Geha, M, Jordan, A, Olszewski, E, Walker, M, Zoccali, M, Kroupa, P

“…We present deep color-magnitude diagrams (CMDs) for two Subaru Suprime-Cam fields in the Virgo Stellar Stream (VSS)/Virgo Over-density (VOD) and compare them…”
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Gravitational Microlensing Events Due to Stellar-Mass Black Holes by Bennett, D. P, Becker, A. C, Quinn, J. L, Tomaney, A. B, Alcock, C, Allsman, R. A, Alves, D. R, Axelrod, T. S, Calitz, J. J, Cook, K. H, Drake, A. J, Fragile, P. C, Freeman, K. C, Geha, M, Griest, K, Johnson, B. R, Keller, S. C, Laws, C, Lehner, M. J, Marshall, S. L, Minniti, D, Nelson, C. A, Peterson, B. A, Popowski, P, Pratt, M. R, Quinn, P. J, Rhie, S. H, Stubbs, C. W, Sutherland, W, Vandehei, T, Welch, D

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Darwin Tames an Andromeda Dwarf: Unraveling the Orbit of NGC 205 Using a Genetic Algorithm by Howley, K. M, Geha, M, Guhathakurta, P, Montgomery, R. M, Laughlin, G, Johnston, K. V

“…NGC 205, a close satellite of the M31 galaxy, is our nearest example of a dwarf elliptical galaxy. Photometric and kinematic observations suggest NGC 205 is…”
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The MACHO Project: Microlensing Optical Depth toward the Galactic Bulge from Difference Image Analysis by Alcock, C, Allsman, R. A, Alves, D. R, Axelrod, T. S, Becker, A. C, Bennett, D. P, Cook, K. H, Drake, A. J, Freeman, K. C, Geha, M, Griest, K, Lehner, M. J, Marshall, S. L, Minniti, D, Nelson, C. A, Peterson, B. A, Popowski, P, Pratt, M. R, Quinn, P. J, Stubbs, C. W, Sutherland, W, Tomaney, A. B, Vandehei, T, Welch, D. L

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Direct detection of a microlens in the Milky Way by Nelson, C. A, Alcock, C, Allsman, R. A, Alves, D. R, Axelrod, T. S, Becker, A. C, Bennett, D. P, Cook, K. H, Drake, A. J, Freeman, K. C, Geha, M, Griest, K, Keller, S. C, Lehner, M. J, Marshall, S. L, Minniti, D, Peterson, B. A, Popowski, P, Pratt, M. R, Quinn, P. J, Stubbs, C. W, Sutherland, W, Tomaney, A. B, Vandehei, T, Welch, D

“…The nature of dark matter remains mysterious, with luminous material accounting for at most ∼25 per cent of the baryons in the Universe. We accordingly…”
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