Zobrazeno 1 - 10
of 188
pro vyhledávání: '"Rodriguez, Carl L."'
Autor:
Sharma, Kuldeep, Rodriguez, Carl L.
The surface brightness profiles of globular clusters are conventionally described with the well-known King profile. However, observations of young massive clusters (YMCs) in the local Universe suggest that they are better fit by simple models with fl
Externí odkaz:
http://arxiv.org/abs/2405.05397
Autor:
Bruel, Tristan, Rodriguez, Carl L., Lamberts, Astrid, Grudic, Michael Y., Hafen, Zachary, Feldmann, Robert
Publikováno v:
A&A 686, A106 (2024)
After the nearly hundred gravitational-wave detections reported by the LIGO-Virgo-KAGRA Collaboration, the question of the cosmological origin of merging binary black holes (BBHs) remains open. The two main formation channels generally considered are
Externí odkaz:
http://arxiv.org/abs/2311.14855
The recent discovery of two detached black hole-star (BH-star) binaries from Gaia's third data release has sparkled interest in understanding the formation mechanisms of these systems. We investigate the formation of these systems by dynamical proces
Externí odkaz:
http://arxiv.org/abs/2306.13121
Autor:
Agrawal, Poojan, Hurley, Jarrod, Stevenson, Simon, Rodriguez, Carl L., Szecsi, Dorottya, Kemp, Alex
Massive binaries are vital sources of various transient processes, including gravitational-wave mergers. However, large uncertainties in the evolution of massive stars, both physical and numerical, present a major challenge to the understanding of th
Externí odkaz:
http://arxiv.org/abs/2303.10187
Autor:
Rodriguez, Carl L.
Globular clusters are among the oldest stellar populations in the Milky Way; consequently, they also host some of the oldest known stellar-mass black holes, providing insight into black hole formation and evolution in the early ($z\gtrsim 2$) Univers
Externí odkaz:
http://arxiv.org/abs/2302.12386
Autor:
Cabrera, Tomás, Rodriguez, Carl L.
The dense environments in the cores of globular clusters (GCs) facilitate many strong dynamical encounters among stellar objects. These encounters have been shown capable of ejecting stars from the host GC, whereupon they become runaway stars, or hyp
Externí odkaz:
http://arxiv.org/abs/2302.03048
Massive Black Hole (MBH) binaries are considered to be one of the most important sources of Gravitational Waves (GW) that can be detected by GW detectors like LISA. However, there are a lot of uncertainties in the dynamics of MBH binaries in the stag
Externí odkaz:
http://arxiv.org/abs/2205.12289
Autor:
Rodriguez, Carl L., Hafen, Zachary, Grudić, Michael Y., Lamberts, Astrid, Sharma, Kuldeep, Faucher-Giguère, Claude-André, Wetzel, Andrew
The current generation of galaxy simulations can resolve individual giant molecular clouds, the progenitors of dense star clusters. But the evolutionary fate of these young massive clusters, and whether they can become the old globular clusters (GCs)
Externí odkaz:
http://arxiv.org/abs/2203.16547
Autor:
Grudić, Michael Y., Hafen, Zachary, Rodriguez, Carl L., Guszejnov, Dávid, Lamberts, Astrid, Wetzel, Andrew, Boylan-Kolchin, Michael, Faucher-Giguère, Claude-André
The properties of young star clusters formed within a galaxy are thought to vary in different interstellar medium (ISM) conditions, but the details of this mapping from galactic to cluster scales are poorly understood due to the large dynamic range i
Externí odkaz:
http://arxiv.org/abs/2203.05732
Autor:
Ye, Claire S., Kremer, Kyle, Rodriguez, Carl L., Rui, Nicholas Z., Weatherford, Newlin C., Chatterjee, Sourav, Fragione, Giacomo, Rasio, Frederic A.
The globular cluster 47~Tucanae (47~Tuc) is one of the most massive star clusters in the Milky Way and is exceptionally rich in exotic stellar populations. For several decades it has been a favorite target of observers, and yet it is computationally
Externí odkaz:
http://arxiv.org/abs/2110.05495