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27 April 2024

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Results 1 to 20 of 455 for query "J. A. Rocha". (0.01 sec.)

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Looking for a varying $alpha$ in the Cosmic Microwave Background
P.P. Avelino; C.J.A.P. Martins; G. Rocha; P. Viana;
29 Aug 2000 / Phys.Rev. D62 (2000) 123508

WMAP Constraints on varying $alpha$ and the Promise of Reionization
C.J.A.P.Martins; A. Melchiorri; G. Rocha; R. Trotta; P.P. Avelino; P. Viana;
14 Feb 2003 / Phys.Lett. B585 (2004) 29-34

Topology of the universe from COBE-DMR; a wavelet approach
G. Rocha; L. Cayon; R. Bowen; A. Canavezes; J. Silk; A. J. Banday; K. M. Gorski;
10 May 2002 / Mon.Not.Roy.Astron.Soc. 351 (2004) 769

Measuring $alpha$ in the Early Universe: CMB Polarization, Reionization and the Fisher Matrix Analysis
G. Rocha; R. Trotta; C.J.A.P. Martins; A. Melchiorri; P.P. Avelino; R. Bean; P.T.P. Viana;
8 Sep 2003 / Mon.Not.Roy.Astron.Soc. 352 (2004) 20

New constraints on varying $alpha$
G. Rocha; R. Trotta; C.J.A.P. Martins; A. Melchiorri; P.P. Avelino; P.T.P. Viana;
6 Sep 2003 / New Astron.Rev. 47 (2003) 863-869

Measuring $alpha$ in the Early Universe: CMB Temperature, Large-Scale Structure and Fisher Matrix Analysis
C.J.A.P. Martins; A. Melchiorri; R. Trotta; R. Bean; G. Rocha; P.P. Avelino; P.T.P. Viana;
10 Mar 2002 / Phys.Rev. D66 (2002) 023505

Chemical enrichment and star formation in the Milky Way disk; I. Sample description and chromospheric age-metallicity relation
H. J. Rocha-Pinto; W. J. Maciel; John Scalo; Chris Flynn;
21 Dec 1999 / Rocha-Pinto et al. (2000), Astron. & Astrophys., 358, 869

Chemical enrichment and star formation in the Milky Way disk; II. Star formation history
H. J. Rocha-Pinto; John Scalo; W. J. Maciel; Chris Flynn;
21 Dec 1999 / Rocha-Pinto et al. (2000), Astr. & Astrophys., 358, 869

The Dog on the Ship: The "Canis Major Dwarf Galaxy" as an Outlying Part of the Argo Star System
Helio J. Rocha-Pinto; Steven R. Majewski; Michael F. Skrutskie; Richard J. Patterson;
5 Apr 2005

10.

A Two Micron All-Sky Survey View of the Sagittarius Dwarf Galaxy: II. Swope Telescope Spectroscopy of M Giant Stars in the Dynamically Cold Sagittarius Tidal Stream
Steven R. Majewski; William E. Kunkel; David R. Law; Richard J. Patterson; Allyson A. Polak; Helio J. Rocha-Pinto; Jeffrey D. Crane; Peter M. Frinchaboy; Cameron B. Hummels; Kathryn V. Johnston; Jaehyon Rhee; Michael F. Skrutskie; Martin Weinberg;
31 Mar 2004 / Astrophys.J. 619 (2005) 800-806; Astrophys.J. 619 (2005) 807-823

11.

Chromospherically young, kinematically old stars
H. J. Rocha-Pinto; B.V. Castilho; W. J. Maciel;
19 Dec 2001

12.

Exploring Halo Substructure with Giant Stars: A diffuse star cloud or tidal debris around the Milky Way in Triangulum-Andromeda
Helio J. Rocha-Pinto; Steven R. Majewski; M. F. Skrutskie; Jeffrey D. Crane; Richard J. Patterson;
22 May 2004 / Astrophys.J. 615 (2004) 732-737

13.

Matrix Assisted Formation of Ferrihydrite Nanoparticles in a Siloxane/Poly(Oxyethylene) Nanohybrid
Nuno J. O. Silva; Vitor S. Amaral; Veronica de Zea Bermudez; Silvia C. Nunes; Denis Ostrovskii; Joao Rocha; Luis D. Carlos;
27 Oct 2004

14.

Pseudotumoral amyloidosis of beta 2-microglobulin origin in the buttock of a patient receiving long term haemodialysis.
Fernández-Alonso, J; Rios-Camacho, C; Valenzuela-Castaño, A; Rocha-Castilla, J L;

15.

Detection of the Main Sequence Turn-off of a Newly Discovered Milky Way Halo Structure in the Triangulum-Andromeda Region
Steven R. Majewski; James C. Ostheimer; Helio J. Rocha-Pinto; Richard J. Patterson; Puragra Guhathakurta; David Reitzel;
9 Jun 2004 / Astrophys.J. 615 (2004) 738-743

16.

Constraints on changes in fundamental constants from a cosmologically distant OH absorber/emitter
N. Kanekar; C. L. Carilli; G. I. Langston; G. Rocha; F. Combes; R. Subrahmanyan; J. T. Stocke; K. M. Menten; F. H. Briggs; T. Wiklind;
27 Oct 2005

17.

Anti-de Sitter curvature radius constrained by quasars in brane-world scenarios
C. H. Coimbra-Araujo; R. da Rocha; I. T. Pedron;
6 May 2005

18.

Gravitational Collapse of Self-Similar and Shear-free Fluid with Heat Flow
R. Chan; M. F. A. da Silva; Jaime F. Villas da Rocha;
19 Sep 2002 / Int.J.Mod.Phys. D12 (2003) 347-368

19.

Type II Fluid Solutions to Einstein Field Equations in N-Dimensional Spherical Spacetimes
Jaime F. Villas da Rocha;
26 May 2001 / Int.J.Mod.Phys. D11 (2002) 113-124

20.

Static Bondi Energy in the Teleparallel Equivalent of General Relativity
J. W. Maluf; J. F. da Rocha-Neto;
5 Dec 1998 / J.Math.Phys. 40 (1999) 1490-1503

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