Octavio Valenzuela - Publications

Affiliations: 
Instituto de Astronomia, UNAM 
Area:
Galaxy Dynamics, Dark Matter, Cosmology, Simulations

51 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Aquino-Ortíz E, Sánchez SF, Valenzuela O, Hernández-Toledo H, Jin Y, Zhu L, Ven Gvd, Barrera-Ballesteros JK, Avila-Reese V, Rodríguez-Puebla A, Tissera PB. A Universal Fundamental Plane and the M dyn–M ⋆ Relation for Galaxies with CALIFA and MaNGA The Astrophysical Journal. 900: 109. DOI: 10.3847/1538-4357/Aba94E  0.51
2019 Mata-Chávez MD, Velázquez H, Pichardo B, Valenzuela O, Roca-Fábrega S, Hernández-Toledo H, Aquino-Ortíz E. On the Dynamical Relevance of Galaxy Spiral Arm Evolution. I. Arm Density Structure The Astrophysical Journal. 876: 6. DOI: 10.3847/1538-4357/Ab12D4  0.62
2019 Martinez-Medina L, Pichardo B, Peimbert A, Valenzuela O. From ridges in the velocity distribution to wiggles in the rotation curve Monthly Notices of the Royal Astronomical Society. 485. DOI: 10.1093/Mnrasl/Slz042  0.499
2019 Devi NC, Rodríguez-Puebla A, Valenzuela O, Avila-Reese V, Hernández-Aguayo C, Li B. The galaxy halo connection in modified gravity cosmologies : environment dependence of galaxy luminosity function. Monthly Notices of the Royal Astronomical Society. 488: 782-802. DOI: 10.1093/Mnras/Stz1664  0.631
2018 Abolfathi B, Aguado DS, Aguilar G, Prieto CA, Almeida A, Ananna TT, Anders F, Anderson SF, Andrews BH, Anguiano B, Aragón-Salamanca A, Argudo-Fernández M, Armengaud E, Ata M, Aubourg E, ... ... Valenzuela O, et al. The Fourteenth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the Extended Baryon Oscillation Spectroscopic Survey and from the Second Phase of the Apache Point Observatory Galactic Evolution Experiment The Astrophysical Journal Supplement Series. 235: 42. DOI: 10.3847/1538-4365/Aa9E8A  0.346
2018 Rong Y, Li H, Wang J, Gao L, Li R, Ge J, Jing Y, Pan J, Fernández-Trincado JG, Valenzuela O, Ortíz EA. SDSS-IV MaNGA : a distinct mass distribution explored in slow-rotating early-type galaxies. Monthly Notices of the Royal Astronomical Society. 477: 230-235. DOI: 10.1093/Mnras/Sty697  0.58
2018 Aquino-Ortíz E, Valenzuela O, Sanchez SFS, Hernández-Toledo H, Ávila-Reese V, Ven Gvd, Rodríguez-Puebla A, Zhu L, Mancillas B, Cano-Díaz M, García-Benito R. Kinematic scaling relations of CALIFA galaxies: A dynamical mass proxy for galaxies across the Hubble sequence Monthly Notices of the Royal Astronomical Society. 479: 2133-2146. DOI: 10.1093/Mnras/Sty1522  0.584
2017 Fernández-Trincado JG, Zamora O, García-Hernández DA, Souto D, Dell’Agli F, Schiavon RP, Geisler D, Tang B, Villanova S, Hasselquist S, Mennickent RE, Cunha K, Shetrone M, Prieto CA, Vieira K, ... ... Valenzuela O, et al. Atypical Mg-poor Milky Way Field Stars with Globular Cluster Second-generation-like Chemical Patterns The Astrophysical Journal. 846: L2. DOI: 10.3847/2041-8213/Aa8032  0.553
2017 Albareti FD, Prieto CA, Almeida A, Anders F, Anderson S, Andrews BH, Aragón-Salamanca A, Argudo-Fernández M, Armengaud E, Aubourg E, Avila-Reese V, Badenes C, Bailey S, Barbuy B, Barger K, ... ... Valenzuela O, et al. The 13th Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the SDSS-IV Survey Mapping Nearby Galaxies at Apache Point Observatory The Astrophysical Journal Supplement Series. 233: 25. DOI: 10.3847/1538-4365/Aa8992  0.527
2017 Blanton MR, Bershady MA, Abolfathi B, Albareti FD, Prieto CA, Almeida A, Alonso-García J, Anders F, Anderson SF, Andrews B, Aquino-Ortíz E, Aragón-Salamanca A, Argudo-Fernández M, Armengaud E, Aubourg E, ... ... Valenzuela O, et al. Sloan Digital Sky Survey IV: Mapping the Milky Way, Nearby Galaxies, and the Distant Universe The Astronomical Journal. 154: 28. DOI: 10.3847/1538-3881/Aa7567  0.579
2016 Fernández-Trincado JG, Robin AC, Moreno E, Schiavon RP, Pérez AEG, Vieira K, Cunha K, Zamora O, Sneden C, Souto D, Carrera R, Johnson JA, Shetrone M, Zasowski G, García-Hernández DA, ... ... Valenzuela O, et al. Discovery Of A Metal-Poor Field Giant With A Globular Cluster Second-Generation Abundance Pattern The Astrophysical Journal. 833: 132. DOI: 10.3847/1538-4357/833/2/132  0.564
2016 Colín P, Avila-Reese V, Roca-Fàbrega S, Valenzuela O. Cosmological simulations of Milky Way-sized galaxies The Astrophysical Journal. 829: 98. DOI: 10.3847/0004-637X/829/2/98  0.676
2016 Roca-Fàbrega S, Valenzuela O, Colín P, Figueras F, Krongold Y, Velázquez H, Avila-Reese V, Ibarra-Medel H. Garrotxa Cosmological Simulations Of Milky Way-Sized Galaxies: General Properties, Hot-Gas Distribution, And Missing Baryons The Astrophysical Journal. 824: 94. DOI: 10.3847/0004-637X/824/2/94  0.584
2016 Gammaldi V, Ávila-Reese V, Valenzuela O, González-Morales AX. Analysis of the very inner Milky Way dark matter distribution and gamma-ray signals Physical Review D. 94: 121301. DOI: 10.1103/Physrevd.94.121301  0.785
2016 Fernández-Trincado JG, Robin AC, Reylé C, Vieira K, Palmer M, Moreno E, Valenzuela O, Pichardo B. Close encounters involving RAVE stars beyond the 47 Tucanae tidal radius Monthly Notices of the Royal Astronomical Society. 461: 1404-1412. DOI: 10.1093/Mnras/Stw1258  0.478
2015 Antoja T, Mateu C, Aguilar L, Figueras F, Antiche E, Hernández-Pérez F, Brown AGA, Valenzuela O, Aparicio A, Hidalgo S, Velázquez H. Detection of satellite remnants in the Galactic halo with Gaia– III. Detection limits for ultrafaint dwarf galaxies Monthly Notices of the Royal Astronomical Society. 453: 541-560. DOI: 10.1093/Mnras/Stv1622  0.754
2015 Rojas-Niño A, Martínez-Medina LA, Pichardo B, Valenzuela O. Detecting Triaxiality in the Galactic Dark Matter Halo Through Stellar Kinematics. ii. Dependence on Nature Dark Matter and Gravity The Astrophysical Journal. 805: 29. DOI: 10.1088/0004-637X/805/1/29  0.659
2015 Fernández-Trincado JG, Robin AC, Vieira K, Moreno E, Bienaymé O, Reylé C, Valenzuela O, Pichardo B, Robles-Valdez F, Martins AMM. RAVE stars tidally stripped or ejected from the ω Centauri globular cluster Astronomy and Astrophysics. 583. DOI: 10.1051/0004-6361/201526575  0.446
2015 Fernández-Trincado JG, Vivas AK, Mateu CE, Zinn R, Robin AC, Valenzuela O, Moreno E, Pichardo B. Searching for tidal tails around ω Centauri using RR Lyrae stars Astronomy and Astrophysics. 574. DOI: 10.1051/0004-6361/201424899  0.544
2014 Gonzalez A, Colin P, Avila-Reese V, Rodriguez-Puebla A, Valenzuela O. Evolution of dwarf galaxies simulated in the cosmological LCDM scenario Bulletin of the American Physical Society. 2014. DOI: 10.1103/Baps.2014.April.C9.2  0.62
2014 González-Samaniego A, Colín P, Avila-Reese V, Rodríguez-Puebla A, Valenzuela O. Simulations Of Isolated Dwarf Galaxies Formed In Dark Matter Halos With Different Mass Assembly Histories The Astrophysical Journal. 785: 58. DOI: 10.1088/0004-637X/785/1/58  0.827
2014 Roca-Fàbrega S, Figueras F, Valenzuela O, Romero-Gómez M, Antoja T, Colín P, Pichardo B, Velázquez H. Novel kinematic methods to trace Spiral Arms nature using Gaia data Eas Publications Series. 67: 393-394. DOI: 10.1051/Eas/1567083  0.732
2014 Mateu C, Antoja T, Aguilar L, Figueras F, Brown A, Antiche E, Hernández-Pérez F, Valenzuela O, Aparicio A, Hidalgo S, Velázquez H. Detectability of Ultra Faint Dwarf Galaxies with Gaia Eas Publications Series. 385-385. DOI: 10.1051/Eas/1567079  0.746
2014 Fernández-Trincado JG, Robin AC, Bienaymé O, Reylé C, Valenzuela O, Pichardo B. Potential of the Galaxy from the Besançon galaxy model including non-axisymmetric components: Preliminary results Eas Publications Series. 369-369. DOI: 10.1051/Eas/1567071  0.593
2013 González-Morales AX, Diez-Tejedor A, Ureña-López LA, Valenzuela O. Hints on halo evolution in scalar field dark matter models with galaxy observations Physical Review D. 87: 21301. DOI: 10.1103/Physrevd.87.021301  0.81
2013 Perez J, Valenzuela O, Tissera PB, Michel-Dansac LLJ. Clumpy disc and bulge formation Monthly Notices of the Royal Astronomical Society. 436: 259-265. DOI: 10.1093/Mnras/Stt1563  0.625
2013 González-Morales AX, Valenzuela O, Aguilar LA. Constraining dark matter sub-structure with the dynamics of astrophysical systems Journal of Cosmology and Astroparticle Physics. 2013. DOI: 10.1088/1475-7516/2013/03/001  0.795
2013 Valenzuela O, Hernandez-Toledo H, Cano M, Puerari I, Buta R, Pichardo B, Groess R. Non-Axisymmetric Structure In The Satellite Dwarf Galaxy Ngc 2976: Implications For Its Dark/Bright Mass Distribution And Evolution The Astronomical Journal. 147: 27. DOI: 10.1088/0004-6256/147/2/27  0.682
2012 Rojas-Niño A, Valenzuela O, Pichardo B, Aguilar LA. Detecting triaxiality in the galactic dark matter halo through stellar kinematics Astrophysical Journal Letters. 757. DOI: 10.1088/2041-8205/757/2/L28  0.633
2011 Antoja T, Figueras F, Romero-Gómez M, Pichardo B, Valenzuela O, Moreno E. Understanding the spiral structure of the Milky Way using the local kinematic groups Monthly Notices of the Royal Astronomical Society. 418: 1423-1440. DOI: 10.1111/J.1365-2966.2011.19190.X  0.732
2011 Mateu C, Bruzual G, Aguilar L, Brown AGA, Valenzuela O, Carigi L, Velázquez H, Hernández F. Detection of Satellite Remnants in the Galactic Halo with Gaia - II. A modified Great Circle Cell Method Monthly Notices of the Royal Astronomical Society. 415: 214-224. DOI: 10.1111/J.1365-2966.2011.18690.X  0.542
2011 Avila-Reese V, Colín P, González-Samaniego A, Valenzuela O, Firmani C, Velázquez H, Ceverino D. The specific star formation rate and stellar mass fraction of low-mass central galaxies in cosmological simulations The Astrophysical Journal. 736: 134. DOI: 10.1088/0004-637X/736/2/134  0.826
2011 Hernández-Toledo HM, Cano-Díaz M, Valenzuela O, Puerari I, García-Barreto JA, Moreno-Díaz E, Bravo-Alfaro H. The Bulgeless Seyfert/Liner Galaxy Ngc 3367: Disk, Bar, Lopsidedness, And Environment* The Astronomical Journal. 142: 182. DOI: 10.1088/0004-6256/142/6/182  0.632
2010 Colín P, Avila-Reese V, Vázquez-Semadeni E, Valenzuela O, Ceverino D. Low-mass Galaxy Formation in Cosmological Adaptive Mesh Refinement Simulations: The Effects of Varying the Sub-grid Physics Parameters The Astrophysical Journal. 713: 535-551. DOI: 10.1088/0004-637X/713/1/535  0.69
2009 Klypin A, Valenzuela O, Colín P, Quinn T. Dynamics of barred galaxies: effects of disc height Monthly Notices of the Royal Astronomical Society. 398: 1027-1040. DOI: 10.1111/J.1365-2966.2009.15187.X  0.731
2009 Antoja T, Valenzuela O, Pichardo B, Moreno E, Figueras F, Fernández D. Stellar Kinematic Constraints On Galactic Structure Models Revisited: Bar And Spiral Arm Resonances The Astrophysical Journal. 700. DOI: 10.1088/0004-637X/700/2/L78  0.755
2009 Antoja T, Valenzuela O, Figueras F, Pichardo B, Moreno E. Connecting Moving Groups to the Bar and Spiral Arms of the Milky Way Highlights of Astronomy. 5: 192-192. DOI: 10.1017/S1743921310008690  0.744
2008 Steffen JH, Valenzuela O. Constraints on the angular distribution of satellite galaxies about spiral hosts Monthly Notices of the Royal Astronomical Society. 387: 1199-1205. DOI: 10.1111/J.1365-2966.2008.13314.X  0.547
2008 Colín P, Valenzuela O, Avila-Reese V. On the Structure of Dark Matter Halos at the Damping Scale of the Power Spectrum with and without Relict Velocities The Astrophysical Journal. 673: 203-214. DOI: 10.1086/524030  0.609
2007 Governato F, Willman B, Mayer L, Brooks A, Stinson G, Valenzuela O, Wadsley J, Quinn T. Forming disc galaxies in ACDM simulations Monthly Notices of the Royal Astronomical Society. 374: 1479-1494. DOI: 10.1111/J.1365-2966.2006.11266.X  0.7
2007 Valenzuela O, Rhee G, Klypin A, Governato F, Stinson G, Quinn T, Wadsley J. Is there evidence for flat cores in the halos of dwarf galaxies? The case of NGC 3109 and NGC 6822 Astrophysical Journal. 657: 773-789. DOI: 10.1086/508674  0.806
2006 Colín P, Valenzuela O, Klypin A. Bars and Cold Dark Matter Halos The Astrophysical Journal. 644: 687-700. DOI: 10.1086/503791  0.795
2006 Valenzuela O, Rhee G, Klypin A. The rotation curve of simulated and real galaxies Eas Publications Series. 20: 83-88. DOI: 10.1051/Eas:2006052  0.638
2005 Avila-Reese V, Carrillo A, Valenzuela O, Klypin A. Secular evolution of galactic discs: constraints on phase-space density Monthly Notices of the Royal Astronomical Society. 361: 997-1004. DOI: 10.1111/J.1365-2966.2005.09240.X  0.741
2004 Rhee G, Valenzuela O, Klypin A, Holtzman J, Moorthy B. The rotation curves of dwarf galaxies: A problem for cold dark matter? Astrophysical Journal. 617: 1059-1076. DOI: 10.1086/425565  0.768
2004 Colín P, Klypin A, Valenzuela O, Gottlöber S. Dwarf Dark Matter Halos The Astrophysical Journal. 612: 50-57. DOI: 10.1086/422463  0.774
2003 Valenzuela O, Klypin A. Secular bar formation in galaxies with a significant amount of dark matter Monthly Notices of the Royal Astronomical Society. 345: 406-422. DOI: 10.1046/J.1365-8711.2003.06947.X  0.777
2002 Colín P, Avila-Reese V, Valenzuela O, Firmani C. Structure and Subhalo Population of Halos in a Self-interacting Dark Matter Cosmology The Astrophysical Journal. 581: 777-793. DOI: 10.1086/344259  0.55
2001 Avila-Reese V, Colín P, Valenzuela O, D’Onghia E, Firmani C. Formation and Structure of Halos in a Warm Dark Matter Cosmology The Astrophysical Journal. 559: 516-530. DOI: 10.1086/322411  0.601
2000 Colín P, Avila-Reese V, Valenzuela O. Substructure and Halo Density Profiles in a Warm Dark Matter Cosmology The Astrophysical Journal. 542: 622-630. DOI: 10.1086/317057  0.636
1999 Klypin A, Kravtsov AV, Valenzuela O, Prada F. Where Are The Missing Galactic Satellites The Astrophysical Journal. 522: 82-92. DOI: 10.1086/307643  0.806
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