Astrophysics

Authors and titles for November 2004

[401] arXiv:astro-ph/0411401 [pdf, other]

Title: The Dwarf LSB Galaxy Population of the Virgo Cluster II. Colours and HI line observations

S. Sabatini, J. Davies, W. van Driel, M. Baes, S. Roberts, R. Smith, S. Linder, K. O'Neil

Comments: 16 pages, 12 figures. MNRAS accepted

Journal-ref: Mon.Not.Roy.Astron.Soc. 357 (2005) 819-833

Subjects: Astrophysics (astro-ph)

[402] arXiv:astro-ph/0411402 [pdf, other]

Title: Polarization and energy content of parsec scale AGN jets

Maxim Lyutikov (1), Vladimir I. Pariev (2), Denise C. Gabuzda (3) ((1) UBC, (2) University of Winsconsin Madison; Lebedev Physical Institute, (3) University College Cork)

Comments: 4 pages, Proceedings of the workshop "Multiband Approach to AGN", Max-Planck-Institut fur Radioastronomie, Bonn September 30 - October 2, 2004

Subjects: Astrophysics (astro-ph)

[403] arXiv:astro-ph/0411403 [pdf, other]

Title: HST and FUSE Spectroscopy of Hot Hydrogen-Rich Central Stars of Planetary Nebulae

I. Traulsen, A.I.D. Hoffmann, T. Rauch, K. Werner, S. Dreizler, J.W. Kruk

Comments: 4 pages, to appear in "White Dwarfs", eds. D. Koester, S. Moehler, ASP Conf. Series

Subjects: Astrophysics (astro-ph)

[404] arXiv:astro-ph/0411404 [pdf, other]

Title: Iron Abundance in Hydrogen-Rich Central Stars of Planetary Nebulae

A.I.D. Hoffmann, I. Traulsen, T. Rauch, K. Werner, S. Dreizler, J.W. Kruk

Comments: 4 pages, to appear in "White Dwarfs", eds. D. Koester, S. Moehler, ASP Conf. Series

Subjects: Astrophysics (astro-ph)

[405] arXiv:astro-ph/0411405 [pdf, other]

Title: Star Formation in Three Nearby Galaxy Systems

S. Temporin (1), S. Ciroi (2), A. Iovino (3), E. Pompei (4), M. Radovich (5), P. Rafanelli (2) ((1) Institute of Astrophysics Innsbruck; (2) Dept. of Astronomy, Univ. Padova; (3) INAF-Brera Astronomical Observatory; (4) ESO-La Silla; (5) INAF-Capodimonte Astronomical Observatory)

Comments: Figures degraded and converted to gray-scale because of size constraints. 7 pages, proceedings of the conference "Starbursts 2004: from 30 Doradus to Lyman break galaxies" held in Cambridge, UK, Sept. 6-10, 2004. Version with higher resolution figures available at this http URL

Subjects: Astrophysics (astro-ph)

[406] arXiv:astro-ph/0411406 [pdf, other]

Title: Classification and Characterization of Objects from GALEX and SDSS surveys

Luciana Bianchi (JHU), M. Seibert, W. Zheng, D. Thilker, P.Friedman, T. Wyder, J. Donas, T. Barlow, Yong-Ik Byun, K. Forster, T.Heckman, P. Jelinsky, Y.-W. Lee, B. Madore, R. Malina, C.Martin, B. Milliard, P. Morrissey, S. Neff, M. Rich, D.Schiminovich, O. Siegmund, T. Small, A. Szalay, B. Welsh

Comments: This paper will be published as part of the Galaxy Evolution Explorer (GALEX) Astrophysical Journal Letters Special Issue. Full paper available from this http URL . Links to the full set of papers available at this http URL after Nov.22, 2004

Subjects: Astrophysics (astro-ph)

[407] arXiv:astro-ph/0411407 [pdf, other]

Title: X-ray luminosity function of low-mass X-ray binaries in galaxies

K.A.Postnov (1,2), A.G.Kuranov (1) ((1) Sternberg Astronomical Institute, Moscow, (2) University of Oulu, Finland)

Comments: 15 pages, latex, 5 figures, to appear in Astronomy Letters

Journal-ref: Astron.Lett. 31 (2005) 7-14

Subjects: Astrophysics (astro-ph)

[408] arXiv:astro-ph/0411408 [pdf, other]

Title: Recent star formation in nearby galaxies from GALEX imaging:M101 and M51

Luciana Bianchi (JHU), D.Thilker, D.Burgarella, P.Friedman, C.Hoopes, S.Boissier, A.Gil de Paz, T.Barlow, Y.-I.Byun, J.Donas, K.Forster, T.Heckman, P.Jelinsky, Y-W Lee, B.Madore, R.Malina, C.Martin, B.Milliard, P.Morrissey, S.Neff, M.Rich, D.Schiminovich, O.Siegmund, T.Small, A.Szalay, B. Welsh, T. Wyder

Comments: This paper will be published as part of the Galaxy Evolution Explorer (GALEX) Astrophysical Journal Letters Special Issue. Full paper available from this http URL . Links to full set of papers will be available at this http URL after November 22, 2004

Journal-ref: Astrophys.J. 619 (2005) L71-L74

Subjects: Astrophysics (astro-ph)

[409] arXiv:astro-ph/0411409 [pdf, other]

Title: Weighing the Dark Matter Halo

Jacob L. Bourjaily

Comments: 6 pages, 2 figures. To appear in "IDM2004: The 5th International Workshop on the Identification of Dark Matter", eds. N. Spooner and V. Kudryavtsev

Subjects: Astrophysics (astro-ph)

[410] arXiv:astro-ph/0411410 [pdf, other]

Title: The ECLAIRs micro-satellite for multi-wavelength studies of gamma-ray burst prompt emission

S. Schanne, J.-L. Atteia, D. Barret, S. Basa, M. Boer, B. Cordier, F. Daigne, A. Ealet, P. Goldoni, A. Klotz, O. Limousin, P. Mandrou, R. Mochkovitch, S. Paltani, J. Paul, P. Petitjean, R. Pons, G. Skinner

Comments: 8 pages, 11 figures, IEEE NSS 2004 conference, submitted to IEEE Transact. Nucl. Sci

Journal-ref: IEEETrans.Nucl.Sci.52:2778-2785,2005

Subjects: Astrophysics (astro-ph)

[411] arXiv:astro-ph/0411411 [pdf, other]

Title: The ISGRI CdTe gamma camera In-flight behavior

Francois Lebrun

Comments: 5 pages, 8 figures, IEEE-NSS, RTSD conf. 2004, submitted to Trans. Nucl. Sc

Journal-ref: IEEE Trans.Nucl.Sci. 52 (2005) 3119-3123

Subjects: Astrophysics (astro-ph)

[412] arXiv:astro-ph/0411412 [pdf, other]

Title: The Planck Low Frequency Instrument

N. Mandolesi, C. Burigana, R.C. Butler, F. Cuttaia, A. De Rosa, F. Finelli, E. Franceschi, A. Gruppuso, M. Malaspina, G. Morgante, G. Morigi, L. Popa, M. Sandri, L. Stringhetti, L. Terenzi, L. Valenziano, F. Villa

Comments: 5 pages, 1 figure, On behalf of LFI Consortium,to be published in proc. JENAM 2004 meeting "The many scales in the Universe", Granada, Spain, 13-17 Sept. 2004

Subjects: Astrophysics (astro-ph)

[413] arXiv:astro-ph/0411413 [pdf, other]

Title: Evidence for radio-source heating of groups

J.H. Croston, M.J. Hardcastle, M. Birkinshaw

Comments: 16 pages, 9 figures. Accepted for publication in MNRAS

Journal-ref: Mon.Not.Roy.Astron.Soc. 357 (2005) 279-294

Subjects: Astrophysics (astro-ph)

[414] arXiv:astro-ph/0411414 [pdf, other]

Title: SPI observations of positron annihilation radiation from the 4th galactic quadrant: Spectroscopy

V. Lonjou (1), G. Weidenspointner (1), J. Knodlseder (1), P. Jean (1), M. Allain (1), P. von Ballmoos (1), M.J. Harris (1), J.P. Roques (1), G.K. Skinner (1), B.J. Teegarden (2), N. Gehrels (2), N. Guessoum (3), C. Chapuis (4), Ph. Durouchoux (4), E. Cisana (5), M. Valsesia (5), ((1)Centre d'Etude Spatiale des Rayonnements Toulouse France, (2) NASA/GSFC USA, (3) American University of Sharjah, Physics Department Sharjah UAE, (4) CEA Saclay France, (5)IASF CNR Milano and Universita degli studi di Pavia Italy)

Comments: 4 pages, 5 figures, accepted for publication in the proceedings of the 5th INTEGRAL Workshop (held in Munich, 2004)

Subjects: Astrophysics (astro-ph)

[415] arXiv:astro-ph/0411415 [pdf, other]

Title: Cosmological reionization after WMAP: perspectives from PLANCK and future CMB missions

C. Burigana, L.A. Popa, F. Finelli, R. Salvaterra, G. De Zotti, N.Mandolesi

Comments: 19 pages, 10 figures, to be published in proc. JENAM 2004 meeting "The many scales in the Universe", Granada, Spain, 13-17 Sept. 2004

Subjects: Astrophysics (astro-ph)

[416] arXiv:astro-ph/0411416 [pdf, other]

Title: Mid-infrared selection of quasar-2s in Spitzer's First Look Survey

M. Lacy (1), G. Canalizo (2), S. Rawlings (3), A. Sajina (4), L. Storrie-Lombardi (1), L. Armus (1), F. Marleau (1), A. Muzzin (1). ((1) Spitzer Science Center, Caltech; (2) University of California, Riverside; (3) Oxford University; (4) University of British Columbia)

Comments: To appear in the proceedings of the workshop "Multiband approach to AGN" Bonn October 2004 in Memorie della Societa Astronomica Italiana

Subjects: Astrophysics (astro-ph)

[417] arXiv:astro-ph/0411417 [pdf, other]

Title: A supermassive binary black hole in the quasar 3C345

A.P. Lobanov, J. Roland

Comments: 18 pages, 17 figures, accepted for publication in A&A

Subjects: Astrophysics (astro-ph)

[418] arXiv:astro-ph/0411418 [pdf, other]

Title: Contamination and exclusion in the sigma Orionis young group

Ben Burningham (1), Tim Naylor (1), S. P. Littlefair (1), R. D. Jeffries (2) ((1) University of Exeter, (2) Keele University)

Comments: 11 pages, MNRAS accepted. Online data available from: this http URL

Journal-ref: Mon.Not.Roy.Astron.Soc. 356 (2005) 1583-1591

Subjects: Astrophysics (astro-ph)

[419] arXiv:astro-ph/0411419 [pdf, other]

Title: A minimum hypothesis explanation for an IMF with a lognormal body and power law tail

Shantanu Basu (UWO), C. E. Jones (UWO)

Comments: 2 pages, 1 figure, to appear in IMF@50, eds. E. Corbelli, F. Palla, and H. Zinnecker, Kluwer, Astrophysics and Space Science Library

Subjects: Astrophysics (astro-ph)

[420] arXiv:astro-ph/0411420 [pdf, other]

Title: Turbulence and Magnetic Fields in Clouds

Shantanu Basu (UWO)

Comments: 7 pages, a Discussion paper to appear in IMF@50, eds. E. Corbelli, F. Palla, and H. Zinnecker, Kluwer, Astrophysics and Space Science Library

Subjects: Astrophysics (astro-ph)

[421] arXiv:astro-ph/0411421 [pdf, other]

Title: Longitudinal development of extensive air showers: hybrid code SENECA and full Monte Carlo

Jeferson A. Ortiz, Gustavo Medina Tanco, V. de Souza (Instituto de Astronomia, Geofisica e Ciencias Atmosfericas - Universidade de Sao Paulo)

Comments: 11 pages (LaTeX), 15 postscript figures, 3 tables

Journal-ref: Astropart.Phys. 23 (2005) 463-476

Subjects: Astrophysics (astro-ph)

[422] arXiv:astro-ph/0411422 [pdf, other]

Title: A Resolved Debris Disk around the G2V star HD 107146

D.R. Ardila, D.A. Golimowski, J.E. Krist, M. Clampin, J.P. Williams, J.P. Blakeslee, H.C. Ford, G.F. Hartig, G.D. Illingworth

Comments: To appear in ApJ Letters Figure 3 in the original version had the wrong vertical scale. In this version it has been replaced by the correct one

Journal-ref: Astrophys.J. 617 (2004) L147-150; Erratum-ibid. 624 (2005) L141

Subjects: Astrophysics (astro-ph)

[423] arXiv:astro-ph/0411423 [pdf, other]

Title: Understanding Compact Object Formation and Natal Kicks I. Calculation Methods and the case of GRO J1655-40

B. Willems, M. Henninger, T. Levin, N. Ivanova, V. Kalogera, K. McGhee, F.X. Timmes, C.L. Fryer

Comments: Minor revisions. Accepted for publication in ApJ

Journal-ref: Astrophys.J. 625 (2005) 324-346

Subjects: Astrophysics (astro-ph)

[424] arXiv:astro-ph/0411424 [pdf, other]

Title: The GALEX-VVDS Measurement of the Evolution of the Far-Ultraviolet Luminosity Density and the Cosmic Star Formation Rate

D. Schiminovich, O. Ilbert, S. Arnouts, B. Milliard, L. Tresse, O. Le Fevre, M. Treyer, T. K. Wyder, T. Budavari, E. Zucca, G. Zamorani, D. C. Martin, the GALEX-VVDS Collaboration

Comments: This paper will be published as part of the Galaxy Evolution Explorer (GALEX) Astrophysical Journal Letters Special Issue. Links to the full set of papers will be available at this http URL after November 22, 2004

Journal-ref: Astrophys.J.619:L 47,2005

Subjects: Astrophysics (astro-ph)

[425] arXiv:astro-ph/0411425 [pdf, other]

Title: Are Supernova Kicks Responsible for X-ray Binary Ejection from Young Clusters?

J. Sepinsky, V. Kalogera, K. Belczynski

Comments: 5 pages, 1 figure. Accepted for publication in Astrophysical Journal Letters

Journal-ref: Astrophys.J. 621 (2005) L37-L40

Subjects: Astrophysics (astro-ph)

[426] arXiv:astro-ph/0411426 [pdf, other]

Title: Quantifying Substructure Using Galaxy-Galaxy Lensing in Distant Clusters

Priyamvada Natarajan, Jean-Paul Kneib, Ian Smail, Richard Ellis

Comments: 38 pages, 9 figures (5 color), submitted to ApJ

Subjects: Astrophysics (astro-ph)

[427] arXiv:astro-ph/0411427 [pdf, other]

Title: Does solar structure vary with solar magnetic activity?

Sarbani Basu, Anna Mandel (Yale University)

Comments: To appear in ApJ Letters

Journal-ref: Astrophys.J. 617 (2004) L155

Subjects: Astrophysics (astro-ph)

[428] arXiv:astro-ph/0411428 [pdf, other]

Title: FUSE Observations of Nebular O VI Emission from NGC 6543

R. A. Gruendl (1), Y.-H. Chu (1), M. A. Guerrero (2) ((1) UIUC and (2) IAA, CSIC)

Comments: 4 pages, 4 figures, 1 table, using this http URL style. Accepted for publication in ApJ Letters

Journal-ref: Astrophys.J. 617 (2004) L127-L130

Subjects: Astrophysics (astro-ph)

[429] arXiv:astro-ph/0411429 [pdf, other]

Title: EGRET upper limits and stacking searches of gamma-ray observations of luminous and ultra-luminous infrared galaxies

Analia N. Cillis, Diego F. Torres, Olaf Reimer

Comments: Accepted for publication in the Astrophysical Journal

Journal-ref: Astrophys.J. 621 (2005) 139-145

Subjects: Astrophysics (astro-ph)

[430] arXiv:astro-ph/0411430 [pdf, other]

Title: Large-Scale Non-Gaussianities in the 21 cm Background Anisotropies From the Era of Reionization

Asantha Cooray

Comments: 8 pages, 3 figures

Journal-ref: Mon.Not.Roy.Astron.Soc.363:1049,2005

Subjects: Astrophysics (astro-ph)

[431] arXiv:astro-ph/0411431 [pdf, other]

Title: Far-IR Detection Limits I: Sky Confusion Due to Galactic Cirrus

Woong-Seob Jeong (1), Hyung Mok Lee (1), Soojong Pak (2), Takao Nakagawa (3), Suk Minn Kwon (3 and 4), Chris P. Pearson (3 and 5), Glenn J. White (5) ((1) Seoul Nat'l Univ., Korea, (2) Korea Astronomy Observatory, Korea, (3) ISAS/JAXA, Japan, (4) Kangwon Nat'l Univ., Korea, (5) Univ. of Kent, UK)

Comments: 15 pages, 39 postscript figures, LaTex, gzipped tar file, accepted for publication in MNRAS (High resolution version is available from this http URL)

Journal-ref: Mon.Not.Roy.Astron.Soc.357:535-547,2005

Subjects: Astrophysics (astro-ph)

[432] arXiv:astro-ph/0411432 [pdf, other]

Title: The Clustering of Extragalactic Extremely Red Objects

Michael J. I. Brown, Buell T. Jannuzi, Arjun Dey, Glenn P. Tiede

Comments: Accepted for publication in the ApJ. 29 pages with 10 figures. The NOAO Deep Wide-Field Survey Bootes data release is available online at this http URL

Journal-ref: Astrophys.J. 621 (2005) 41

Subjects: Astrophysics (astro-ph)

[433] arXiv:astro-ph/0411433 [pdf, other]

Title: Near-Infrared Properties of Faint X-rays Sources from NICMOS Imaging in the Chandra Deep Fields

James W. Colbert, Harry Teplitz, Lin Yan, Matthew Malkan, Patrick McCarthy

Comments: 29 pages, 7 figures, accepted by ApJ

Journal-ref: Astrophys.J. 621 (2005) 587-595

Subjects: Astrophysics (astro-ph)

[434] arXiv:astro-ph/0411434 [pdf, other]

Title: Possible evolutionary transition from rapidly rotating neutron stars to strange stars due to spin-down

Nobutoshi Yasutake, Masa-aki Hashimoto, Yoshiharu Eriguchi

Comments: 11 pages, 3 figures, Received November 5, 2004

Journal-ref: Prog.Theor.Phys. 113 (2005) 953-962

Subjects: Astrophysics (astro-ph)

[435] arXiv:astro-ph/0411435 [pdf, other]

Title: The early stage of a cosmic collision? XMM-Newton unveils two obscured AGN in the galaxy pair ESO509-IG066

M.Guainazzi (1), E.Piconcelli (1), E.Jimenez-Bailon (1), G.Matt (2) ((1) European Space Astronomy Center, Villafranca del Castillo, E; (2) Universita' Roma Tre, I)

Comments: 4 pages, 4 figures (1 GIF), accepted for publication in Astronomy & Astrophysics Letters

Journal-ref: Astron.Astrophys. 429 (2005) L9-L12

Subjects: Astrophysics (astro-ph)

[436] arXiv:astro-ph/0411436 [pdf, other]

Title: Nearby Large-Scale Structures and the Zone of Avoidance: A Conference Summary and Assessment

Anthony Fairall (UCT, Cape Town), Ofer Lahav (UCL, London)

Comments: 7 pages, conference summary; to appear in `Nearby Large-Scale Structures and the Zone of Avoidance', eds. A.P. Fairall and P.A. Woudt, ASP Conf. Series

Subjects: Astrophysics (astro-ph)

[437] arXiv:astro-ph/0411437 [pdf, other]

Title: Percolation Properties of Nearby Large-Scale Structures: Every Galaxy has a Neighbour

Anthony Fairall, D. Turner, M.L. Pretorius, M. Wiehahn, V. McBride, G. de Vaux, P.A. Woudt (UCT, Cape Town)

Comments: 9 pages, 4 figures; to appear in `Nearby Large-Scale Structures and the Zone of Avoidance', eds. A.P. Fairall and P.A. Woudt, ASP Conf. Series

Subjects: Astrophysics (astro-ph)

[438] arXiv:astro-ph/0411438 [pdf, other]

Title: The Collinder 69 cluster in the context of the Lambda Orionis SFR

David Barrado y Navascues (1), J.R. Stauffer (2), J. Bouvier (3), R. Jayawardhana (4) ((1) Laboratorio de Astrofisica Espacial y Fisica Fundamental, LAEFF-INTA, Spain. (2) IPAC, Caltech, USA (3) Observatoire de Grenoble, France (4) University of Toronto)

Comments: Contribution presented at the conference on "The Many Scales of the Universe- - JENAM 2004 Astrophysics Reviews ", joint European and Spanish astronomical meeting, held in Granada (Spain) in September 2004. To be published by Kluwer Academic Publishers, eds. J. C. del Toro Iniesta et al. 30 pages, 18 color figures

Subjects: Astrophysics (astro-ph)

[439] arXiv:astro-ph/0411439 [pdf, other]

Title: A Prototype for Science Alerts

N.W. Evans (Cambridge), V. Belokurov (Cambridge)

Comments: 8 pages, 10 figures, invited review for "The Three Dimensional Universe with GAIA", eds M. Perryman, C. Turon (ESA SP-576)

Subjects: Astrophysics (astro-ph)

[440] arXiv:astro-ph/0411440 [pdf, other]

Title: Mapping WR140 from infrared spectroscopy and imaging

P. M. Williams (1), W. P. Varricatt (2), A. P. Marston (3), N. M. Ashok (4) ((1) Institute for Astronomy, University of Edinburgh, (2) Joint Astronomy Centre, Hilo, (3) European Space Research and Technology Center, Noordwijk and (4) Physical Research Laboratory, Navrangpura)

Comments: 5 pages, 6 figures, contribution to "Massive Stars in Interacting Binaries", eds. N. St-Louis and A. F. J. Moffat, ASP Conference Series

Subjects: Astrophysics (astro-ph)

[441] arXiv:astro-ph/0411441 [pdf, other]

Title: 26Al and 60Fe from massive stars

Marco Limongi (INAF-OAR), Alessandro Chieffi (IASF-CNR)

Comments: 4 pages, 2 figures, Contributed talk in Nuclei in the Cosmos VIII (Eds. L. Buchmann et al.) to appear in NuclPhys A

Journal-ref: Nucl.Phys. A758 (2005) 11-14

Subjects: Astrophysics (astro-ph)

[442] arXiv:astro-ph/0411442 [pdf, other]

Title: Probing Galactic reddening with the 8620 A diffuse interstellar band

S. Vidrih, T. Zwitter

Comments: 4 pages, 5 figures. Proceedings of the Symposium "The Three-Dimensional Universe with Gaia", 4-7 October 2004, Observatoire de Paris-Meudon, France

Subjects: Astrophysics (astro-ph)

[443] arXiv:astro-ph/0411443 [pdf, other]

Title: The role of environment in triggering starburst galaxies: A sample of isolated galaxies

U. Lisenfeld, L. Verdes-Montenegro, D. Espada, E. Garcia, S. Leon, J. Sabater, J.W. Sulentic, S. Verley

Comments: 6 pages, to appear in "The Evolution of Starbursts", ed. S. Huettemeister et al., AIP Proceedings

Subjects: Astrophysics (astro-ph)

[444] arXiv:astro-ph/0411444 [pdf, other]

Title: A Survey for Low-Mass Stars and Brown Dwarfs in the Eta Cha and Eps Cha Young Associations

K. L. Luhman (CfA)

Comments: 19 pages, The Astrophysical Journal, 2004, v616 (December 1)

Journal-ref: Astrophys.J. 616 (2004) 1033-1041

Subjects: Astrophysics (astro-ph)

[445] arXiv:astro-ph/0411445 [pdf, other]

Title: Spectroscopic Confirmation of the Least Massive Known Brown Dwarf in Chamaeleon

K. L. Luhman (CfA), Dawn E. Peterson (Rochester), S. T. Megeath (CfA)

Comments: 10 pages, The Astrophysical Journal, 2004, v617 (December 10)

Journal-ref: Astrophys.J. 617 (2004) 565-568

Subjects: Astrophysics (astro-ph)

[446] arXiv:astro-ph/0411446 [pdf, other]

Title: Detections of Molecular Hydrogen in the Outer Filaments of NGC 1275

N.A. Hatch, C.S. Crawford, A.C. Fabian, R.M. Johnstone

Comments: Accepted for publication in MNRAS, 9 pages, 9 figures

Journal-ref: Mon.Not.Roy.Astron.Soc.358:765-773,2005

Subjects: Astrophysics (astro-ph)

[447] arXiv:astro-ph/0411447 [pdf, other]

Title: New Brown Dwarfs and an Updated Initial Mass Function in Taurus

K. L. Luhman (CfA)

Comments: 35 pages, The Astrophysical Journal, 2004, v617 (December 20)

Journal-ref: Astrophys.J.617:1216-1232,2004

Subjects: Astrophysics (astro-ph)

[448] arXiv:astro-ph/0411448 [pdf, other]

Title: The Initial Mass Function toward the low-mass end in the Large Magellanic Cloud with HST/WFPC2 Observations

D. Gouliermis, W. Brandner, Th. Henning

Comments: 15 pages, 9 figures, accepted for publication in ApJ

Journal-ref: Astrophys.J.623:846-859,2005

Subjects: Astrophysics (astro-ph)

[449] arXiv:astro-ph/0411449 [pdf, other]

Title: FLAMINGOS Spectroscopy of New Low-Mass Members of the Young Cluster IC 348

K. L. Luhman (CfA), Elizabeth A. Lada (Florida), August A. Muench (CfA), Richard J. Elston (Florida)

Comments: 15 pages, The Astrophysical Journal, 2004, v618 (January 10)

Journal-ref: Astrophys.J. 618 (2005) 810-816

Subjects: Astrophysics (astro-ph)

[450] arXiv:astro-ph/0411450 [pdf, other]

Title: The supernova rate per unit mass

F. Mannucci (1), M. Della Valle (2), N. Panagia (3), E. Cappellaro (4), G. Cresci (5), R. Maiolino (2), A. Petrosian (6), M. Turatto (7) ((1) CNR - IRA Firenze, (2) INAF - Oss. di Arcetri, (3) STScI - ESA, Baltimore, (4) INAF - Oss. di Capodimonte, (5) Dip. di Astronomia - Univ. di Firenze, (6) Byurakan Obs.- Isaac Newton Institute, Byurakan, (7) INAF - Oss. di Padova)

Comments: 10 pages, A&A, in press

Journal-ref: Astron.Astrophys.433:807-814,2005

Subjects: Astrophysics (astro-ph)