Publication list
Dr. Jorge A. Combi

Papers: [1993] [1994], [1995], [1996], [1997], [1998], [1999], [2000], [2001], [2002], [2003], [2004], [2005], [2006], [2007], [2008], ; Proceedings: [2000] [2001], [2002], [2005] [2007] ; Popularization of science
Astronomer's telegrams

Scientific works published in international journals

1. Polarization variability of extragalactic radio sources at 1435 MHz
   H. Luna, R. Martinez, J.A. Combi, G.E. Romero
   Astron. Astrophys 269, 77 (1993).
   
   
2. Strong intraday variability in the southern blazar PKS 0537-441 at 1.42 GHz
   G.E. Romero, J.A. Combi, F.R. Colomb
   Astron. Astrophys 288, 731 (1994).
   
   
3. 1435 MHz continuum observations of Upper-Scorpius
   J.A. Combi, J.C. Testori, G.E. Romero, F.R. Colomb
   Astron. Astrophys 296, 514 (1995).
   
   
4. Flicker of southern extragalactic radio sources at 1.42 GHz
   G.E. Romero, P. Benaglia, J.A. Combi
   Astron. Astrophys. 301, 33 (1995).
   
   
5. On the origin of the gamma-ray fields in the Ara region
   J.A. Combi, G.E. Romero
   Astron. Astrophys. 303, 872 (1995).
   
   
6. Rapid variability in the southern blazar PKS 0521-365
   G.E. Romero, J.A. Combi, H. Vucetich
   Astrophys. Space Sci. 225, 183 (1995).
   
   
7. Variability in the southern blazars PKS 1921-293 and PKS 2155-152
   G.E. Romero, J.A. Combi
   Astrophys. Space Sci. 229, 23 (1995).
   
   
8. Cen A as a source of extragalactic cosmic rays with arrival energies well beyond the GZK cutoff
   G.E. Romero, J.A. Combi, S.E. Perez-Bergliaffa, L. Anchordoqui
   Astroparticle Phys. 5, 279 (1996).
   
   
9. The large-scale radio spectral index distribution in Centaurus A
   J.A. Combi, G.E. Romero
   Astron. Astrophys. Suppl. 121, 11 (1997).
   
   
10. Variability observations of the southern extragalactic radio sources
    G.E. Romero, P. Benaglia, J.A. Combi
    Astron. Astrophys. Suppl. 124, 307 (1997).
    
    
11. Rapid variability of southern extragalactic radio sources
    G.E. Romero, P. Benaglia, J.A. Combi
    The Journal of Astronomical Data 3, 2 (1997).
    
    
12. Search for intraday radio variability in EGRET blazars
    G.E. Romero, J.A. Combi, P. Benaglia, I.N. Azcarate, J.C. Cersosimo, L.M. Wilkes.
    Astron. Astrophys. 326, 77 (1997).
    
    
13. A non-thermal radio source detected towards PSR 1055-52
    J.A. Combi, G.E. Romero, I.N. Azcarate.
    Astrophys. Space Sci. 250, 1 (1997).
    
    
14. Observations of the radio emission field around the gamma-ray source 2EG J1834-2138
    J.A. Combi, G.E. Romero.
    Astron. Astrophys. Suppl. 128, 423 (1998).
    
    
15. The spur-like radio feature in Centaurus
    J.A. Combi, G.E. Romero, E.M. Arnal
    Astron. Astrophys. 333, 298 (1998).
    
    
16. The gamma-ray source 2EGS J1703-6302: a new supernova remnant in interaction with an HI cloud?
    J.A. Combi, G.E. Romero, P. Benaglia
    Astron. Astrophys. (Letters) 333, L91-L94 (1998).
    
    
17. Optical microvariability of southern AGNs
    G.E. Romero, S.A. Cellone, J.A. Combi
    Astron. Astrophys. Suppl. 135, 477 (1999).
    
    
18. High energy protons from PKS 1333-33
    L.A. Anchordoqui, G.E. Romero, S. Perez-Bergliaffa, J.A. Combi
    Mod. Phys. Lett. A 13, 3039 (1999).
    
    
19. A search for radio counterparts of southern unidentified EGRET sources
    J.A. Combi, G.E. Romero, P. Benaglia
    The Astronomical Journal 118, 659 (1999).
    
    
20. Radio detection of the supernova remnant RX J0852.0-4622
    J.A. Combi, G.E. Romero, P. Benaglia
    The Astrophysical Journal (Letters) 519, L177-L180 (1999).
    
    
21. Ultra-high energy cosmic rays from Cen A
    G.E. Romero, S. Perez-Bergliaffa, L.A. Anchordoqui, J.A. Combi
    Gravitation &. Cosmology Suppl. 5, 188 (1999).
    
    
22. Heavy nuclei at the end of the cosmic ray spectrum?
    L.A. Anchordoqui, G.E. Romero, J.A. Combi.
    Physics Rev. D60, 103001 (1999).
    
    
23. The incidence of the host galaxy in microvariability observations of quasars
    S.A. Cellone, G.E. Romero, J.A. Combi.
    The Astronomical Journal 119, 1534 (2000).
    
    
24. Two-color photometry with high temporal resolution of the extremaly variable blazar PKS 0537-441
    G.E. Romero, S.A. Cellone, J.A. Combi.
    The Astronomical Journal 120 1192 (2000).
    
    
25. Extreme intranight variability in the BL Lacertae object AO 0235+164
    G.E. Romero, S.A. Cellone, J.A. Combi
    Astron. Astrophys.(Letters) 360, L47-L50 (2000).
    
    
26. An inquiry into the nature of 3EG 1828+01 
    Brian Punsly, Gustavo E. Romero, Diego F. Torres, J. Combi
    Astron. Astrophys. 364, 552 (2000).
    
    
27. Detection of a new, low-brightness supernova remnant possibly associated with EGRET sources.
    J. A. Combi, G. E. Romero, P. Benaglia, J. L. Jonas
    Astron. Astrophys. 366, 1047 (2001).
    
    
28. A variability analysis of low-latitude unidentified gamma-ray sources 
    Diego F. Torres, Gustavo E.Romero, J. Combi, Paula Benaglia, Heinz Andernach, Brian Punsly
    Astron. Astrophys. 370, 468 (2001).
    
    
29. The radio surroundings of the microquasar GRO J1655-40
    J.A. Combi, G.E. Romero, P. Benaglia, I.F. Mirabel
    Astron. Astrophys. (Letters) 370, L5-L8 (2001).
    
    
30. Variable Gamma-ray emission from the Be/X-ray transient A0535+26?
    G.E. Romero, M.M. Kaufman Bernadó, J.A. Combi, D.F. Torres
    Astron. Astrophys. 376, 599 (2001).
    
    
31. Is the supernova remnant RX J1713.7-3946 a hadronic cosmic ray accelerator?
    Y.M. Butt, D.F. Torres, J.A. Combi, T. Dame, G.E. Romero
    The Astrophysical Jounal (Letters) 561, L203-L207 (2001).
    
    
32. Optical microvariability of EGRET blazars
    G.E. Romero, S.A. Cellone, J.A. Combi, I.Andruchow
    Astron. Astrophys. 390, 431 (2002).
    
    
33. Supernova remnant origin of cosmic rays?
    Yousaf M. Butt, Diego F. Torres, Gustavo E. Romero, Thomas Dame, Jorge Combi
    Nature 418, 499 (2002).
    
    
34. Acceleration of cosmic ray protons in the supernova remnant RX J1713.7-3946?
    Yousaf M. Butt, Diego F. Torres, Jorge A. Combi, Thomas Dame, Gustavo E. Romero
    New Astronomy Review 46, 565 (2002).
    
    
35. The runaway black hole GRO J1655-40
    I.F. Mirabel, R. Mignani, I. Rodrigues, J.A. Combi, L.F. Rodriguez, F. Guglielmetti.
    Astron. Astrophys. 395, 595 (2002).
    
    
36. Supernova remnants and gamma-ray sources [astro-ph/0209565] (Review)
    Diego F. Torres, Gustavo E. Romero, Thomas M. Dame, Jorge A. Combi, Yousaf M. Butt
    Physics Reports 382, 303 (2003).
    
    
37. Discovery of a new radio galaxy within the error box of the unidentified gamma-ray source 3EG J1735-1500
    Jorge Combi, Gustavo E. Romero, Josep Paredes, Diego F. Torres, Marc Ribo
    The Astrophysical Journal 588, 731 (2003).
    
    
38. CHANDRA/VLA follow-up of TeV J2032+4131, the only unidentified TeV gamma-ray source
    Y.M. Butt, P. Benaglia, J.A. Combi, M. Corcoran, T.M. Dame, J. Drake, M. Kaufman Bernadó, P. Milne, F. Miniati, M. Pohl, O. Reimer, G.E. Romero, M. Rupen
    The Astrophysical Journal 597, 494, (2003).
    
    
39. Did EGRET detect distant supernova remnants?
    D.F. Torres, G.E. Romero, T.M. Dame, J.A. Combi, Y.M. Butt
    Advances in Space Research 33, Issue 4, p. 450-455, (2003).
    
    
40. The dust-enshrouded microquasar candidate AX J1639.0-4642 = IGR J16393-4643
    Combi, J. A.; Ribó, M.; Mirabel, I. F.; Sugizaki, M.
    Astron. Astrophys. 422, p.1031-1037 (2004).
    
    
41. Optical polarimetric observations of the microquasar LS 5039
    Combi, J. A.; Cellone, S. A.; Martí, J.; Ribó, M.; Mirabel, I. F.; Casares, J.
    Astron. Astrophys. 427, p.959-963 (2004).
    
    
42. G337.2+0.1: A new X-ray supernova remnant?
    Combi, J. A.; Benaglia, P.; Romero, G. E.; Sugizaki, M.
    Astronomy and Astrophysics, v.431, p.L9-L12 (2005)
    
    
43. Towards a Population of HMXB/NS Microquasars as Counterparts of Low-Latitude Unidentified EGRET Sources
    Ribó, M.; Combi, J. A.; Mirabel, I. F.
    Astrophysics and Space Science, Volume 297, Issue 1-4, pp. 143-154, (2005)
    
    
44. Identifying Variable ?-ray Sources Through Radio Observations
    Paredes, Josep M.; Martí, J.; Torres, D. F.; Romero, G. E.; Combi, J. A.; Bosch-Ramon, V.; García-Sánchez, J.
    Astrophysics and Space Science, Volume 297, Issue 1-4, pp. 223-233, (2005)
    
    
45. On the Nature of the Unidentified X-ray/?-ray Sources Igr J18027 1455 and Igr J21247+5058
    Combi, J. A.; Ribó, M.; Mirabel, I. F.
    Astrophysics and Space Science, Volume 297, Issue 1-4, pp. 385-391, (2005)
    
    
46. Exploring the INTEGRAL Sources in Search for New Microquasars
    Ribó, M.; Combi, J. A.; Mirabel, I. F.
    Chinese Journal of Astronomy & Astrophysics, Vol. 5 Supplement, p. 1-6, (2005)
    
    
47. The WEBT campaign to observe AO 0235+16 in the 2003-2004 observing season. Results from radio-to-optical monitoring and XMM-Newton observations
    Raiteri, C. M.; Villata, M.; Ibrahimov, M. A.; Larionov, V. M.; Kadler, M.; Aller, H. D.; Aller, M. F.; Kovalev, Y. Y.; Lanteri, L.; Nilsson, K.; and 57 coauthors
    Astron. Astrophys. 438, Issue 1, pp.39-53, (2005)
    
    
48. Deeper Chandra Follow-up of Cygnus TeV Source Perpetuates Mystery
    Butt, Yousaf M.; Drake, Jeremy; Benaglia, Paula; Combi, Jorge A.; Dame, Thomas; Miniati, Francesco; Romero, Gustavo E.
    The Astrophysical Journal, Volume 643, Issue 1, pp. 238-244, (2006)
    
    
49. Multi-wavelength properties of the high-energy bright Seyfert 1 galaxy IGR J18027-1455
    Combi, J. A.; Ribó, M.; Martí, J.; Chaty, S.
    Astron. Astrophys. 458, Issue 3, pp.761-766 (2006)
    
    
50. Multi-wavelength afterglow observations of the high redshift GRB 050730
    Pandey, S. B.; Castro-Tirado, A. J.; McBreen, S.; Pérez-Ramírez, M. D.; Bremer, M.; Guerrero, M. A.; Sota, A.; Cobb, B. E.; Jelínek, M.; de Ugarte Postigo, A.; and 15 coauthors
    Astron. Astrophys. 460, Issue 2, pp.415-424, (2006)
    
    
51. XMM-Newton Detection of the Supernova Remnant G337.2+0.1
    Combi, Jorge A.; Albacete Colombo, Juan F.; Romero, Gustavo E.; Benaglia, Paula
    The Astrophysical Journal, Volume 653, Issue 1, pp. L41-L44, (2006)
    
    
52. Chandra X-ray counterpart of KS 1741-293
    Martí, J.; Combi, J. A.; Pérez-Ramírez, D.; Garrido, J. L.; Luque-Escamilla, P.; Muñoz-Arjonilla, A. J.; Sánchez-Sutil, J. R.
    Astron. Astrophys. 462, Issue 3, pp.1065-1068 (2007)
    
    
53. New evidence on the origin of the microquasar GRO J1655-40
    Combi, J. A.; Bronfman, L.; Mirabel, I. F.
    Astron. Astrophys. 467, Issue 2, pp.597-602 (2007)
    
    
54. Hard X-ray emission from the SNR G337.2+0.1
    Combi, Jorge A.; Albacete Colombo, Juan F.; Romero, Gustavo E.; Benaglia, Paula
    Astrophysics and Space Science, Volume 309, Issue 1-4, pp. 395-399, (2007)
    
    
55. Extreme photopolarimetric behaviour of the blazar AO0235+164
    Cellone, Sergio A.; Romero, Gustavo E.; Combi, Jorge A.; Martí, Josep
    Monthly Notices of the Royal Astronomical Society: Letters, 381, Issue 1, pp. L60-L64. (2007)
    
    
56. A new search strategy for microquasar candidates using NVSS/2MASS and XMM-Newton data
    Combi, J. A.; Albacete-Colombo, J. F.; Martí, J.
    Astron. Astrophys. 477, Isue I, pp.125-132, (2008)
    
    
57. Faint arc-minute extended radio emission around Cygnus X-3
    Sanchez-Sutil, J. R.; Marti, J.; Combi, J. A.; Luque-Escamilla, P.; Munoz-Arjonilla, A. J.; Paredes, J. M.; Pooley, G.
    Astron. Astrophys., in press (2008)
    
    
58. TeV J2032+4130: a not-so-dark Accelerator?
    Butt, Yousaf M.; Combi, Jorge A.; Drake, Jeremy; Finley, John P.; Konopelko, Alexander; Lister, Matthew; Rodriguez, Jerome; Shepherd, Debra
    MNRAS, in press (2008)
    
    

Scientific works published in conference proceedings

1. A multiple gamma-ray source associated with a new supernova remnant
   J.A. Combi, G.E. Romero, P. Benaglia, J.L. Jonas
   M.L. McConnell and J.M. Ryan (eds.), Proceedings of the Fifth Compton Symposium, American Institute of Physics, NY, p. 69, 2000.
   
   
2. Microvariability in the southern gamma-ray blazar PKS 0537-441
   G.E. Romero, J.A. Combi, S.A. Cellone
   M.L. McConnell and J.M. Ryan (eds.), Proceedings of the Fifth Compton Symposium, American Institute of Physics, NY, p. 333, 2000.
   
   
3. Variable unidentified gamma-ray sources near the Galactic plane
   G.E. Romero, D.F. Torres, P. Benaglia, J.A. Combi, B. Punsly.
   Proceedings of the fourth INTEGRAL Workshop, ESA-SP, 459, p. 485, 2001.
   
   
4. A study of the unidentified gamma-ray source 3EG J1828+0142
   J.A. Combi, G.E. Romero, D.F. Torres, B. Punsly
   Proceedings of the fourth INTEGRAL Workshop, ESA-SP, 459, p. 235, 2001.
   
   
5. Positional correlation between low-latitude gamma-ray sources and Supernova Remnants
   D.F. Torres, J.A. Combi, G.E. Romero, P. Benaglia
   A. Carraminana, O. Reiner, D. Thompson (eds), "The nature of Unidentified Galactic High-Energy Gamma-ray Sources", Kluwer Academic Publishers, Dordrecht, p. 97, 2001.
   
   
6. Low latitude gamma-ray sources and supernova remnants
   D.F. Torres, J.A. Combi, G.E. Romero, P. Benaglia.
   A. Carraminana, O. Reimer and D.J. Thompson (eds.), "The Nature of Unidentified Galactic High-Energy Gamma-Ray Sources" Kluwer Academic Publishers, Dordrecht, p. 97, 2001.
   
   
7. Acceleration of cosmic ray protons in the supernova remnant RX J1713.7-3946?
   Yousaf M. Butt, Diego F. Torres, Jorge A. Combi, Thomas Dame, and Gustavo E. Romero
   New Astronomy Reviews 46, p. 565, 2002.
   
   
8. Molecular Beam Dumps as Tracers of Hadronic Cosmic Ray Sources: the Case of SNR IC443 [astro-ph/0206132] Yousaf M. Butt, Diego F. Torres, Jorge A. Combi, Thomas M. Dame, Gustavo E. Romero
   2002 Moriond Gamma-Ray Universe Conference, Paris, April 2002.
   
   
9. Is the enigmatic source 3EG 1828+0142 a new galactic microquasar [astro-ph/0206227]
   Y. Butt, Diego F. Torres, Gustavo Romero, et al.
   Proceedings of the 4th microquasar Workshop, Corcega, May 2002.
   
   
10. New Gamma Ray sources discovered by INTEGRAL
    J.A. Combi
    Boletín de la Asociación Argentina de Astronomía, vol.48, p.315-326, 2005
    
    
11. The physical connection between G337.2+0.1 and AX J1635.9-4719
    Combi, J. A.; Benaglia, P.; Romero, G. E.; Sugizaki, M.
    Memorie della Societa Astronomica Italiana, v.76, p.560, 2005
    
    
12. On the nature of the unidentified X-ray sources AX J1654.3-4337 and AX J1654.6-4333
    J.A. Combi, G.E. Romero, P. Benaglia, M. Sugizaki.
    Primer encuentro de la Radioastronomía Española, UV 1, 95-98, 2007
    
    
13. An Extended Radio Counterpart of TeV J2032+4130?
    Butt, Y. M.; Combi, J. A.; Drake, J.; Finley, J. P.; Konopelko, A.; Lister, M.; Rodriguez, J.; Shepherd, D.
    THE FIRST GLAST SYMPOSIUM. AIP Conference Proceedings, Volume 921, pp. 429-430 (2007).
    
    
14. An all-sky NVSS, 2MASS and XMM cross-identification of unidentified point sources.
    J.A. Combi, J.F. Albacete Colombo, J. Martí, G.E. Romero, L.P.
    Luque-Escamilla, A. Muñoz-Arjonilla, J.R. Sánchez-Sutil, L.J. Pellizza.
    X-ray surveys: evolution of accretion, Star-formation and the large scale structure, Rodas, Greece, 2007
    
    
15. Fuentes de rayos-X no identificadas detectadas por XMM-Newton
    J.A. Combi, J.F. Albacete Colombo, J. Martí, G.E. Romero, L.P. Luque-Escamilla, A. Muñoz-Arjonilla, J.R. Sánchez-Sutil, L.J. Pellizza
    50° Reunión Anual de la Asociación Argentina de Astronomía, Malargue, Argentina, en prensa, 2007
    
    
16. Search for new microquasars candidates through VLA/XMM-Newton observations
    Jorge A. Combi, Juan F. Albacete-Colombo, Josep Martí
    XII Reunión Regional Latinoamericana de la IAU, Isla Margarita, Venezuela
    Revista Mexicana de Astronomía y Astrofísica (Serie de Conferencias), en prensa, 2007.
    
    
17. A search for arc-minute extended radio emission in the Cygnus X-3 vicinity
    J.R. Sánchez-Sutil, J.Martí, P. Luque-Escamilla, J.A. Combi, A.J. Muñoz-Arjonilla, J.M. Paredes
    From planets to dark energy: The modern radio Universe, University of Manchester, UK, Proceedings of Science, in press, 2007
    
    

Popularization of science

1. The galactic cosmic rays (in Spanish)
   G.E. Romero and J.A. Combi
   Ciencia Hoy 48, p. 22, 2000.
   
   
2. Galactic black holes (in Spanish)
   Jorge A. Combi, Gustavo E. Romero, Diego F. Torres
   Ciencia Hoy, 70, p. 70, 2002.
   
   

Astronomer's Telegrams

1. A radio galaxy as possible counterpart of IGR J21247+5058
   Ribo, M.; Combi, J. A.; Mirabel, I. F.
   The Astronomer's Telegram, #235
   
   
2. Possible radio, IR and soft X-ray counterpart of IGR J18027-145
   Combi, J. A.; Ribo, M.; Mirabel, I. F.
   The Astronomer's Telegram, #246
   
   
3. Possible radio and IR counterparts of the unidentified MILAGRO source MGRO J1908+06 (HESS J1908+063)
   Combi, Jorge A.; Martí, Josep; Luque-Escamilla, Pedro; Muñoz-Arjonilla, Alvaro; Sánchez-Sutil, Juan R.
   The Astronomer's Telegram, #1247
   
   

This information was last updated on Febrary 4, 2008.

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