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Дата изменения: Tue Apr 1 17:05:13 2008 Дата индексирования: Tue Oct 2 03:02:43 2012 Кодировка: Поисковые слова: m 63 |
Simon Jeffery's Publications
Scientific Papers 2000 +
Posters
2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994
Armagh Observatory Preprintssubmitted
Improved opacities and pulsation stability in subluminous B and O stars C.S. Jeffery, H. Saio, 2007. MNRAS, submitted Origin of the early-type R stars: a binary-merger solution to a century-old problem R.G. Izzard, C.S. Jeffery, J. Lattanzio, 2007. A&A, submitted The binary properties of the pulsating subdwarf B eclipsing binary PG 1336-018 (NY Vir) M. Vuckovic, C. Aerts, R. Ostensen, G. Nelemans, H. Hu, C.S. Jeffery, V.S. Dhillon. T.R. Marsh, 2007. A&A submitted in press
An abundance analysis of a chemically peculiar B star -- JL87 A. Ahmad, N.T. Behara, C.S. Jeffery, T. Sahin, V.M. Woolf, 2007, A&A, in press Stellar Pulsation and High Time Resolution Astrophysics C.S. Jeffery, 2006, Proc. of 2nd Conf. on HTRA, in press Gravity-mode pulsations in subdwarf B stars: a critical test of stellar opacity C.S. Jeffery, H. Saio, 2006. Proc. of European White Dwarfs Workshop, in press 2007
Mass loss and yield uncertainty in low-mass asymptotic giant branch stars R.J. Stancliffe, C.S. Jeffery, 2007. MNRAS 375, 1280
2006
Stellar archaeology: the evolving spectrum of FG Sge C.S. Jeffery, D. Schoenberner, 2006. A&A 459, 885 Gravity-mode pulsations in subdwarf B stars: a critical test of stellar opacity C.S. Jeffery, H. Saio, 2006. MNRAS 372, L48-L52 On the angular momentum evolution of merged white dwarfs K.N. Gourgouliatos, C.S. Jeffery, 2006. MNRAS 371, 1381 Fe-bump instability: the excitation of pulsations in subdwarf B and other low-mass stars C.S. Jeffery, H. Saio, 2006. MNRAS 371, 659 LTE model atmospheres with new opacities: I. Methods and General Properties Behara, N. T. , Jeffery, C. S., 2006. A&A, 451, 643-650 abstract | pdf | ps | ADS High-speed colourimetry of the subdwarf B star SDSSJ171722.08+58055.8 with ULTRACAM Aerts, C.; Jeffery, C. S.; Fontaine, G.; Dhillon, V. S.; Marsh, T. R.; Groot, P. 2006, MNRAS 367, 1317 Nucleosynthesis in Binary Stars
Jeffery, C.S., Tout, C.A., Lattanzio, J.C., 2006, Science 311, 345 - 346 link to article online An analysis of ultraviolet spectra of Extreme Helium Stars and new clues to their origins Pandey, G. J., Lambert, D. L., Rao, N. K., Jeffery, C. S., 2005. ApJ 638, 454 abstract | pdf | ps | ADS
Ultracam photometry of pulsating subdwarf B stars Jeffery, C.S., Aerts, C., Dhillon, V.S., Marsh, T.R., 2006, Balt. Ast., 15, 259 abstract | pdf | ps | ADS The MSST Campaign: 4m spectroscopy of PG1605+072 Jeffery, C.S., Heber, U., Dreizlerl, S., O'Toole, S.J., Schuh, S.L., Woolf, V.M., Falter, S., Nitta, A., Kleinman, S., Krzesinski, J., Bill\'eres, M., 2006, Balt. Ast., 15, 321 Chemical abundances of helium-rich subdwarf B stars Ahmad, A., Jeffery C. S., 2006, Balt. Ast., 15, 139 abstract | pdf | ps | ADS Spectroscopic Analysis of Sdb Binaries from the Spy Project Karl, C., Heber, U., Jeffery, S., Napiwotzki, R., Geier, S., 2006, Balt. Ast., 15, 151 Spectral analysis of sdB-He stars from the SDSS Ahmad, A., Winter, C., Jeffery C. S., 2006, Balt. Ast., 15, 159 abstract | pdf | ps | ADS Hot subdwarfs from low-dispersion surveys: methods of extraction, and automatic analysis Winter, C., Jeffery C. S., Ahmad, A., Morgan, D.R., 2006, Balt. Ast., 15, 69 abstract | pdf | ps | ADS New model atmospheres: continuous and line opacities Behara, N.T., Jeffery C. S., 2006, Balt. Ast., 15, 115 abstract | pdf | ps | ADS Improved He line formation for extreme helium stars Przybilla, N., Butler, K., Heber, U., Jeffery, C.S., 2006, Balt. Ast., 15, 163 abstract | pdf | ps | ADS Non-LTE metal abundances in the EHes V652 Her and HD144941 Przybilla, N., Nieva, M. F., Heber, U., Jeffery, C.S., 2006, Balt. Ast., 15, 127 abstract | pdf | ps | ADS High-speed ultracam colorimetry of the subdwarf B star SDSS J171722.08+58055.8 Aerts, C., Jeffery, C.S., Dhillon, V. M., Marsh, T. R., Groot, P., 2006, Balt. Ast., 15, 275 abstract | pdf | ps | ADS Confirming the binary nature of PG1544+488 with FUSE Ahmad, A., Jeffery, C. S., Fullerton, A. W., 2006, "Astrophysics in the far ultraviolet: Five years with FUSE", ASP Conf Ser. 348, 203 2005
Extreme helium stars: non-LTE matters. The unique objects V652 Her and HD 144941 Przybilla, N., Butler, K., Heber, U., Jeffery, C.S., 2005. A&A 443, L25. abstract | pdf | ps | ADS Multicolour high-speed photometry of the pulsating subdwarf B star PG0014+067 with ULTRACAM Jeffery, C. S., Aerts, C., Dhillon, V. S., Marsh, T. R., Gaensicke, B., 2005. MNRAS, 362, 66. abstract | pdf | ps | ADS The Multisite Spectroscopic Telescope Campaign: 2m spectroscopy of the V361 Hya variable PG1605+072 O'Toole, S. J., Heber, U., Jeffery, C. S., Dreizler, S., Schuh, S. L., Woolf, V. M., Falter, S., Green, E. M., For, B..-Q., Hyde, E.A., Kjeldsen, H., Mauch, T., White, B. A., 2005. A&A, 440, 667. abstract | pdf | ps | ADS Discovery of pulsations in helium-rich sdB star LS IV-14 116 Ahmad, A., Jeffery, C. S. 2005. A&A, 437, L51. abstract | pdf | ps | ADS Pulsations in subdwarf B stars Jeffery, C. S., 2005, JAA. 26, 261 abstract | pdf | ps | ADS
Mode identification in pulsating sdB stars from ULTRACAM observations Jeffery, C. S., Dhillon, V. S., Marsh, T. R., Ramachandran, B., 2005, in 14th European Workshop on White Dwarfs, ASPC 334, 536. abstract | pdf | ps | ADS Model atmospheres for hot evolved stars with opacity sampling Behara, N. T., Jeffery C. S., 2005, in 14th European Workshop on White Dwarfs, ASPC 334, 253. Spectroscopic analyses of helium-rich subdwarf B stars Ahmad, A., Jeffery C. S., 2005, in 14th European Workshop on White Dwarfs, ASPC 334, 536 2004
Abundances of Neutron-Capture Elements in the Hot Extreme Helium Stars V1920 Cygni and HD 124448 Pandey, G. J., Lambert, D. L., Rao, N. K., Jeffery, C. S., 2004. ApJ, 602L, 13. Discovery of a spectroscopic binary comprising two hot helium-rich subdwarfs Ahmad, A., Jeffery, C. S., Fullerton, A. W., 2004. A&A, 418, 275. Multicolour high-speed photometry of pulsating subdwarf B stars with ULTRACAM Jeffery, C. S., Dhillon, V. S., Marsh, T. R., Ramachandran, B., 2004. MNRAS, 352, 699. Synthetic photometry for non-radial pulsations in subdwarf B stars Ramachandran, B., Jeffery, C. S., Townsend, R. H. D., 2004. A&A, 428, 209. Physical parameters of helium-rich subdwarf B stars from spectral energy distributions A. Ahmad, C.S. Jeffery, 2004. A&A 413, 323
The evolution of helium-rich subdwarf-B stars Ahmad, A., Jeffery, C. S., 2004. Ap&SS, 291, 253 Automatic Classification of Subdwarf Spectra using a Neural Network Winter, C., Jeffery, C. S., Drilling, J. S., 2004. Ap&SS, 291, 375W abstract | pdf | ps | ADS | poster Colour and radial velocity variations in pulsating subluminous B stars Jeffery, C. S., 2004. Ap&SS, 291, 403J abstract | pdf | ps | ADS Pulsation stability of helium-rich subdwarf B stars Ahmad, A., Jeffery, C. S., Solheim, J.-E., ьstensen, R., 2004. Ap&SS, 291, 435A abstract | pdf | ps | ADS | poster Simulating colour variations in pulsating sdB stars Ramachandran, B., Jeffery, C. S., 2004. Ap&SS, 291, 441R abstract | pdf | ps | ADS | poster MSST observations of the pulsating sdB star PG 1605+072 O'Toole, S. J., Falter, S., Heber, U., Jeffery, C. S., Dreizler, S., Schuh, S. L., The MSST + Wet Teams, 2004. Ap&SS, 291, 457O abstract | pdf | ps | ADS Multisite spectroscopic and photometric observations of the pulsating sdB star PG 1605+072 O'Toole, S. J., Falter, S., Heber, U., Jeffery, C. S., Dreizler, S., Schuh, S. L., The MSST + Wet Teams , 2004. ASPC, 310, 230O 2003
Spectral response of the pulsationally induced shock in the atmosphere of BW Vulpeculae Smith, M.A., Jeffery C.S., 2003, MNRAS 341, 1141 - 1150 Physical parameters of helium-rich subdwarf B stars from medium resolution optical sepctroscopy Ahmad, A., Jeffery C.S., 2003, A&A 402, 335
PG 1605+072 in WET XCov22: Support for the Multi Site Spectroscopic Telescope Schuh, S. L., Heber, U., Dreizler, S., O'Toole, S., Jeffery, C. S., Falter, S., Woolf, V. M., Riddle, R. L., Handler, G., HЭrkal, ж., and 53 coauthors, 2003BaltA, 12, .55S The progeny of binary white dwarf mergers C.S. Jeffery, H.Saio, 2003. 13th European Workshop on White Dwarfs. NATO-ARW Workshop Ser. p.53 abstract | ps Atmospheric analyses of helium-rich subdwarf B stars A. Ahmad, C.S. Jeffery, V.M. Woolf, 2003. 13th European Workshop on White Dwarfs. NATO-ARW Workshop Ser. p. 93 abstract | poster | ps Spectroscopic studies of the pulsating sdB binary PG1336-018 V.M.Woolf, C.S. Jeffery, D.Pollacco, 2003. 13th European Workshop on White Dwarfs. NATO-ARW Workshop Ser. p. 95 abstract | poster | ps Physical Parameters for subdwarf B stars with composite spectra R. Aznar Cuadrado, C.S. Jeffery, 2003. 13th European Workshop on White Dwarfs. NATO-ARW Workshop Ser. p. 91 abstract | poster | ps Photometric and Spectroscopic monitoring of the sdBV star PG1605+072 U.Heber et al., 2003, 13th European Workshop on White Dwarfs. NATO-ARW Workshop Ser. p. 105 Automated Spectral Analysis C.S. Jeffery 2003. Stellar Atmospheres Workshop, ASP Conf. Ser. 288, pp. 137 - 140 ps Computational Astrophysics Tools for the GRID C.S. Jeffery 2003. Stellar Atmospheres Workshop, ASP Conf. Ser. 288, pp. 141 - 144 ps Helium white dwarf mergers as progeny for extreme helium stars C.S.Jeffery, H.Saio, 2002, Stellar Collisions and Mergers, ASP Conf. Ser. 263, ed. M.Shara, pp. 239 - 251 abstract | ps 2002
Temperature and gravity of the pulsating extreme helium stars LSS 3184 (BX Cir) through its pulsation cycle. V.M. Woolf, C. Simon Jeffery. A&A 395, 535-540 ps Merged binary white dwarf evolution: rapidly accreting carbon-oxygen white dwarfs and the progeny of extreme helium stars H.Saio, C.S.Jeffery, 2002. MNRAS 333, 121-132 abstract | ps.gz | pdf Radial velocity study of the pulsating subdwarf B star and possible Type Ia supernova progenitor KPD 1930+2752 V.M.Woolf, C.S.Jeffery, D.L.Pollacco, 2002, MNRAS 332, 34-36 ps Physical parameters for subdwarf B stars with composite spectra R.Aznar Cuadrado, C.S.Jeffery, 2002, A&A 385, 131-132 ps Non-linear radial pulsation models for the early-type helium stars V652 Her and BX Cir P.Monatañes Rodriguez, C.S.Jeffery, 2002, A&A 384, 433-440 Radial velocity variations for the pulsating subdwarf B star PG1605+072 V.M.Woolf, C.S.Jeffery, D.L.Pollacco, 2002, MNRAS 329, 497-501
The strange story of BI Lyncis: an extremely helium-rich subdwarf with a cool companion Jeffery C.S., Aznar Cuadrado R., 2002, ASP Conf Ser. 279, p p59 - 63 ps V652 Her: evidence that white dwarf mergers really do happen Jeffery C.S., 2002, ASP Conf. Ser. 279, pp 53 - 58 ps FG Sagittae Schoenberner D., Jeffery C.S., 2002, ASP Conf. Ser. 279, pp 173 - 186 ps Exotic stars as challenges to evolution: an evaluation Jeffery C.S., 2002, ASP Conf. Ser. 279, pp 389 - 394 ps Non-linear radial pulsation models for the early-type helium stars V652 Her and BX Cir P. Montañes Rodriguez, C.S.Jeffery, 2002."Radial and nonradial pulsations as probes of stellar physics (IAU Coll. 185), ASP Conf Ser. No. 259, eds. C.Aerts, T.Bedding, J.Christensen Dalsgaard, p. 438 Non-linear radial pulsations driven by strange modes in high-luminosity helium stars P. Montañes Rodriguez, C.S.Jeffery, 2002."Radial and nonradial pulsations as probes of stellar physics (IAU Coll. 185), ASP Conf Ser. No. 259,eds. C.Aerts, T.Bedding, J.Christensen Dalsgaard, p. 436 poster Radial velocity variations for the pulsating subdwarf B star PG1605+072 V.M.Woolf, C.S.Jeffery, D.L.Pollacco, 2002. "Radial and nonradial pulsations as probes of stellar physics" (IAU Coll. 185), ASP Conf Ser. No. 259, eds. C.Aerts, T.Bedding, J.Christensen Dalsgaard, p 376 Time-resolved spectral analysis of the pulsating helium star V652 Her C.S.Jeffery, V.M.Woolf, D.L.Pollacco, 2002. "Radial and nonradial pulsations as probes of stellar physics" (IAU Coll. 185), ASP Conf Ser. No. 259, eds. C.Aerts, T.Bedding, J.Christensen Dalsgaard, p. 442 poster | ps Optical spectroscopy of V4334 Sgr: 1996 - 2000 C.S.Jeffery, D.Pollacco, 2002, `Sakurai's Object' ed. A.Evans, Ast. Sp.Sci. 279, 15-30 ps Secular contraction in helium stars and the future of V4334 Sgr C.S.Jeffery, R.L.C.Starling, P.W.Hill, D.Pollacco, 2002, `Sakurai's Object' ed. A.Evans, Ast. Sp.Sci. 279, 115-122 ps 2001
BI Lyncis: a hydrogen-deficient binary consisting of two low-mass giants of spectral types early-B and G. C.S.Jeffery, R.Aznar Cuadrado, 2001, A&A 378, 936 abstract | poster | ps High-speed spectroscopy of non-radial pulsations in subluminous B stars C.S.Jeffery, V.M.Woolf, D.Pollacco, 2002. First Galway workshop on High Time Resolution in Astrophysics -- publication cancelled ps Time-resolved spectral analysis of the pulsating helium star V652 Her C.S.Jeffery, V.M.Woolf, D.L.Pollacco, 2001. A&A 376, 497 abstract | poster | ps Projection effects in the spectra of early-type pulsating stars P.Montañes Rodriguez, C.S.Jeffery, 2001, A&A 375, 411-418 ps Variability in the extreme helium star LSS 5121 V.M.Woolf, R.Aznar Cuadrado, G.Pandey, C.S.Jeffery, 2001. A&A 371, 638 ps Abundance analyses of cool extreme helium stars G.Pandey, N.K.Rao, D.L.Lambert, C.S.Jeffery, M.Asplund, 2001, MNRAS 324, 937 pdf(note) Physical parameters of sdB stars from spectral energy distributions R.Aznar Cuadrado, C.S.Jeffery, 2001, A&A 368, 994 ps Cyclic and Secular variation in the temperatures and radii of extreme helium stars C.S.Jeffery, R.L.C.Starling, P.W.Hill, D.Pollacco, 2001. MNRAS 321, 111-130 abstract | pdf(note)
2000
Radial velocities of pulsating subdwarf B stars: KPD 2109+4401 and PB 8783 C.S.Jeffery, D.Pollacco, 2000. MNRAS 318, 974-982 337 - abstract | pdf (note) Physical properties of the pulsating hydrogen-deficient star LSS 3184 (BX Cir) V.M.Woolf, C.S.Jeffery, 2000. A&A 358, 1001 333 - abstract | ps The evolution of a rapidly accreting helium white dwarf to become a low-luminosity helium star H.Saio, C.S.Jeffery, 2000. MNRAS 313, 671 314 - abstract | ps
Evolutionary Constraints Imposed by Pulsations in Extreme Helium Stars C.S.Jeffery, 2000. Proceedings of the Workshop on Binary and Variable Stars, 1999, Gunma Astronomical Observatory, p.32. ed.H.L.Malasan, O.Hashimoto, Y.Kozai (Gunma) abstract | ps Photometric variability of helium stars in the Z-bump instability strip R. Aznar Cuadrado, P. Montañes Rodriguez, C.S. Jeffery, D. Pollacco, 2000. The Impact of Large Scale Surveys on Pulsating Star Research, ASP Conf Ser. Vol. 203, p.438, eds. L.Szabados, D.W. Kurtz Z-bump pulsations in Helium Stars C.S. Jeffery, H. Saio, 2000. The Impact of Large Scale Surveys on Pulsating Star Research, ASP Conf Ser. Vol. 203, p.440, eds. L.Szabados, D.W. Kurtz The radial velocity projection factor in the pulsating helium star V652 Her P. Montañes Rodriguez, C.S. Jeffery, R. Aznar Cuadrado, D. Pollacco, 2000. The Impact of Large Scale Survers on Pulsating Star Research, ASP Conf Ser. Vol. 203, p.441, eds. L.Szabados, D.W. Kurtz
2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994
Armagh Observatory Preprints
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Simon Jeffery (csj@star.arm.ac.uk)
Last modified: 16-Jul-2003
