activity
20172023
most citedNew Cataclysmic Variables and other Exotic Binaries in the Globular Cluster 47 Tucanae

49 citations · 108 across the 7 of their papers we have counts for

collaborators

8 papers

astro-ph.IM2023

The continuous cadence Roman Galactic Bulge survey

Thomas Kupfer, Camilla Danielski, Poshak Gandhi +4

Galactic binaries with orbital periods less than 1 hour are strong gravitational wave sources in the mHz regime, ideal for the Laser Interferometer Space Antenna (LISA). At least s…

astro-ph.HE2021

An Analysis of X-Ray Hardness Ratios Between Asynchronous and Non-Asynchronous Polars

Eric Masington, Thomas J. Maccarone, Liliana Rivera Sandoval +3

The subclass of magnetic Cataclysmic Variables (CV), known as asynchronous polars, are still relatively poorly understood. An asynchronous polar is a polar in which the spin period…

astro-ph.HE2021★ 20 cited

TACOS: TESS AM~CVn Outbursts Survey

Manuel Pichardo Marcano, Liliana E. Rivera Sandoval, Thomas J. Maccarone +1

Using \emph{TESS} we are doing a systematic study of outbursting AM~CVn systems to place some limits on the current outbursts models. We present the \emph{TESS} light curve (LC) fo…

astro-ph.HE2020

Properties of Cataclysmic Variables in Globular Clusters

Diogo Belloni, Liliana E. Rivera Sandoval

The study of star clusters plays an important role in our understanding of the Universe since these systems are natural laboratories for testing theories of stellar dynamics and ev…

astro-ph.GA2020★ 19 cited

On the absence of symbiotic stars in globular clusters

Diogo Belloni, Joanna Mikołajewska, Krystian Iłkiewicz +4

Even though plenty of symbiotic stars (SySts) have been found in the Galactic field and nearby galaxies, not a single one has ever been confirmed in a Galactic globular cluster (GC…

astro-ph.HE2020★ 19 cited

The Swift Bulge Survey: optical and near-IR follow-up featuring a likely symbiotic X-ray binary & a focused wind CV

A. W. Shaw, C. O. Heinke, T. J. Maccarone +13

The nature of very faint X-ray transients (VFXTs) - transient X-ray sources that peak at luminosities - is poorly understood. The faint and of…

astro-ph.GA2019★ 1 cited

Are most Cataclysmic Variables in Globular Clusters dynamically formed?

Diogo Belloni, Mirek Giersz, Liliana E. Rivera Sandoval +2

We have been investigating populations of cataclysmic variables (CVs) in a set of more than 300 globular cluster (GC) models evolved with the MOCCA code. One of the main questions…

astro-ph.SR2017★ 49 cited

New Cataclysmic Variables and other Exotic Binaries in the Globular Cluster 47 Tucanae

L. E. Rivera Sandoval, M. van den Berg, C. O. Heinke +8

We present 22 new (+3 confirmed) cataclysmic variables (CVs) in the non core-collapsed globular cluster 47 Tucanae (47 Tuc). The total number of CVs in the cluster is now 43, the l…