L. J. Goicoechea - Publications, H-index & Citations

Apparent correlation between extrinsic and intrinsic flux variations in the first gravitationally lensed quasar

IF5.8

2025-01-30

OAAI

Shalyapin, Vyacheslav N.; Goicoechea, Luis J.; Ruiz-Hinojosa, Eleana

Parameter-free Hubble constant from the quadruply lensed quasar SDSS J1004+4112 来自四重透镜类卫星SDSS J1004 4112的无参数哈勃常数

IF4.8

2024-04-18

OAAI

Goicoechea, L. J.; Shalyapin, V. N.; Oscoz, A.

Andromeda's Parachute: Time Delays and Hubble Constant

IF5.8

2024-02-27

OAAI

Martinez-Arrizabalaga, Joseba; Diego, Jose M.; Goicoechea, Luis J.

Fast simulations of extragalactic microlensing

IF5.4

2023-09-27

OAAI

Shalyapin, Vyacheslav N.; Goicoechea, Luis J.; Dyrland, Karianne; Dahle, Hakon

Resolving the inner accretion flow towards the central supermassive black hole in SDSS J1339+1310

IF5.8

2021-09-21

OAAI

Shalyapin, V. N.; Gil-Merino, R.; Goicoechea, L. J.

Near-infrared and Optical Continuum Emission Region Size Measurements in the Gravitationally lensed Quasars Q0957+561 and SBS0909+532

IF5.8

2021-02-22

OAAI

Shalyapin, V. N.; Goicoechea, L. J.; Morgan, C. W.; Cornachione, M. A.; Sergeyev, A. V.

The nature of flux variations in the continua and broad-line regions of selected active galactic nuclei

IF5.4

2020-12-07

OAAI

Cornachione, Matthew A.; Morgan, Christopher W.; Burger, Hayden R.; Shalyapin, Vyacheslav N.; Goicoechea, Luis J.; Vrba, Frederick J.; Dahm, Scott E.; Tilleman, Trudy M.

Liverpool-Maidanak monitoring of the Einstein Cross in 2006-2019 I. Light curves in the gVrRI optical bands and microlensing signatures

IF4.8

2020-05-30

PREAI

Bewketu Belete, A.; Goicoechea, L. J.; Canto Martins, B. L.; Leao, I. C.; De Medeiros, J. R.

Gravitational Lens System PS J0147+4630 (Andromeda's Parachute): Main Lensing Galaxy and Optical Variability of the Quasar Images

IF5.8

2020-05-21

OAAI

Goicoechea, L. J.; Artamonov, B. P.; Shalyapin, V. N.; Sergeyev, A., V; Burkhonov, A.; Akhunov, T. A.; Asfandiyarov, I. M.; Bruevich, V. V.; Ehgamberdiev, S. A.; Shimanovskaya, E., V; Zheleznyak, A. P.

A Novel Approach to Study the Variability of NGC 5548

IF5.4

2019-12-16

OAAI

Goicoechea, Luis J.; Shalyapin, Vyacheslav N.

Gravitationally Lensed Quasar SDSS J1442+4055: Redshifts of Lensing Galaxies, Time Delay, Microlensing Variability, and Intervening Metal System at z ∼ 2

IF5.4

2019-07-12

OAAI

Belete, A. Bewketu; Goicoechea, L. J.; Leao, I. C.; Canto Martins, B. L.; De Medeiros, J. R.

New database for a sample of optically bright lensed quasars in the northern hemisphere

IF5.4

2019-03-12

OAAI

Shalyapin, Vyacheslav N.; Goicoechea, Luis J.

Spectroscopic follow-up of double quasar candidates

IF5.8

2018-08-28

OAAI

Gil-Merino, R.; Goicoechea, L. J.; Shalyapin, V. N.; Oscoz, A.

Doubly Imaged Quasar SDSS J1515+1511: Time Delay and Lensing Galaxies

IF4.8

2018-07-27

OAAI

Shalyapin, V. N.; Sergeyev, A. V.; Goicoechea, L. J.; Zheleznyak, A. P.

Discovery of the optically bright, wide separation double quasar SDSS J1442+4055

IF5.4

2017-02-06

OAAI

Shalyapin, Vyacheslav N.; Goicoechea, Luis J.

Deep optical imaging and spectroscopy of the lens system SDSS J1399+1310

IF4.8

2015-12-30

OAAI

Sergeyev, A. V.; Zheleznyak, A. P.; Shalyapin, V. N.; Goicoechea, L. J.

TIME DELAY AND ACCRETION DISK SIZE MEASUREMENTS IN THE LENSED QUASAR SBS 0909+532 FROM MULTIWAVELENGTH MICROLENSING ANALYSIS

IF5.8

2014-09-03

OAAI

Shalyapin, V. N.; Goicoechea, L. J.

ACCRETION ONTO THE SUPERMASSIVE BLACK HOLE IN THE HIGH-REDSHIFT RADIO-LOUD AGN 0957+561

IF5.4

2013-08-19

OAAI

Hainline, Laura J.; Morgan, Christopher W.; MacLeod, Chelsea L.; Landaal, Zachary D.; Kochanek, C. S.; Harris, Hugh C.; Tilleman, Trudy; Goicoechea, L. J.; Shalyapin, V. N.; Falco, Emilio E.