?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=The+role+of+non-gray+model+atmospheres+in+the+evolution+of+low+mass+metal+poor+stars&rft.creator=Harris%2C+GJ&rft.creator=Lynas-Gray%2C+AE&rft.creator=Tennyson%2C+J&rft.creator=Miller%2C+S&rft.description=Gray+model+atmospheres+are+generally+considered+a+reasonable+approximation+to+make+upon+stars+of+mass+greater+than+about+0.6+M-circle+dot.+Here+we+show+that+non-gray+atmospheres+can+significantly+affect+evolutionary+models%2C+with+masses+up+to+0.9+M-circle+dot.+The+effect+of+including+a+non-gray+atmosphere+is+strongest+in+the+pre-main+and+post-main+Sequence.+This+may+have+implications+for+the+ages+of+the+oldest+globular+clusters.&rft.subject=THERMONUCLEAR+REACTION-RATES%2C+LINE+LIST%2C+STELLAR+ATMOSPHERES%2C+MOLECULAR+OPACITIES%2C+MAIN-SEQUENCE%2C+INTENSITIES%2C+STATE&rft.publisher=ASTRONOMICAL+SOC+PACIFIC&rft.contributor=Lamers%2C+HJGLM&rft.contributor=Langer%2C+N&rft.contributor=Nugis%2C+T&rft.contributor=Annuk%2C+K&rft.date=2006&rft.type=Proceedings+paper&rft.source=+++++In%3A+Lamers%2C+HJGLM+and+Langer%2C+N+and+Nugis%2C+T+and+Annuk%2C+K%2C+(eds.)+Stellar+Evolution+at+Low+Metallicity%3A+Mass+Loss%2C+Explosions%2C+Cosmology.++(pp.+83+-+90).++ASTRONOMICAL+SOC+PACIFIC+(2006)+++++&rft.format=application%2Fpdf&rft.identifier=https%3A%2F%2Fdiscovery.ucl.ac.uk%2Fid%2Feprint%2F17016%2F1%2F17016.pdf&rft.identifier=https%3A%2F%2Fdiscovery.ucl.ac.uk%2Fid%2Feprint%2F17016%2F&rft.rights=open