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Related papers: The Quintuplet Cluster: Extended Structure and Tid…

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We study the evolution and observability of young, compact star clusters near the Galactic center, such as the Arches and Quintuplet systems. The clusters are modeled by integrating the equations of motion of all stars while accounting for…

Astrophysics · Physics 2009-11-06 Simon Portegies Zwart , Junichiro Makino , Stephen McMillan , Piet Hut

We study the evolution and observability of young and compact star clusters near the Galactic center, such as the Arches cluster and the Quintuplet. The star clusters are modeled with a combination of techniques; using direct N-body,…

Astrophysics · Physics 2007-05-23 Simon F. Portegies Zwart

We present new absolute proper motion measurements for the Arches and Quintuplet clusters, two young massive star clusters near the Galactic center. Using multi-epoch HST observations, we construct proper motion catalogs for the Arches…

Astrophysics of Galaxies · Physics 2022-11-09 Matthew W. Hosek , Tuan Do , Jessica R. Lu , Mark R. Morris , Andrea M. Ghez , Gregory D. Martinez , Jay Anderson

We present near-infrared photometry and K-band spectra of newly-identified massive stars in the Quintuplet Cluster, one of the three massive clusters projected within 50 pc of the Galactic Center. We find that the cluster contains a variety…

Astrophysics · Physics 2011-03-28 Donald F. Figer , Ian S. McLean , Mark Morris

The three young clusters in the Galactic Center represent the closest examples of massive starbursts and they define the upper mass limit of the Galactic cluster mass functions. In this review, I describe the characteristics and content of…

Astrophysics · Physics 2007-05-23 Donald F. Figer

We investigate the orbital motion of the Quintuplet cluster near the Galactic center with the aim of constraining formation scenarios of young, massive star clusters in nuclear environments. Three epochs of adaptive optics high-angular…

We present high-angular-resolution radio continuum observations of the Quintuplet cluster, one of the most emblematic massive clusters in the Galactic centre. Data were acquired in two epochs and at 6 and 10 GHz with the Karl J. Jansky Very…

Astrophysics of Galaxies · Physics 2022-08-10 A. T. Gallego-Calvente , R. Schoedel , A. Alberdi , F. Najarro , F. Yusef-Zadeh , B. Shahzamanian , F. Nogueras-Lara

The Quintuplet, one of three massive stellar clusters in the Galactic center, is located about 30pc in projection from Sagittarius A*. Based on near-infrared K-band spectra we determine temperatures and luminosities for all stars in our…

Astrophysics of Galaxies · Physics 2012-03-13 A. Liermann , W. -R. Hamann , L. M. Oskinova

We report Hubble Space Telescope (HST) Near-infrared Camera and Multi-object Spectrometer (NICMOS) observations of the Arches and Quintuplet clusters, two extraordinary young clusters near the Galactic Center. For the first time, we have…

Three very massive clusters are known to reside in the Galactic Center region, the Arches cluster, the Quintuplet cluster and the Central parsec cluster. We obtained spectroscopic observations of the Quintuplet cluster with the Integral…

Astrophysics · Physics 2009-11-13 A. Liermann , W. -R. Hamann , L. M. Oskinova

The Quintuplet cluster, located in the Galactic centre, is one of the few young massive clusters in the Milky Way. It allows us to study dozens of massive, post main sequence stars individually, providing unique insights into the properties…

Astrophysics of Galaxies · Physics 2025-07-30 M. Cano-González , R. Schödel , A. Alberdi , J. Moldón , M. Pérez-Torres , F. Najarro , A. T. Gallego-Calvente

We investigate the circumstellar disc fraction as determined from L-band excess observations of the young, massive Arches and Quintuplet clusters residing in the central molecular zone of the Milky Way. The Quintuplet cluster was searched…

The Galactic center (GC) provides a unique laboratory for a detailed examination of the interplay between massive star formation and the nuclear environment of our Galaxy. Here, we present an 100 ks Chandra ACIS observation of the Arches…

Astrophysics · Physics 2009-11-11 Q. Daniel Wang , Hui Dong , Cornelia Lang

We study the evolution and observability of young compact star clusters within about 200pc of the Galactic center. Calculations are performed using direct N-body integration on the GRAPE-4, including the effects of both stellar and binary…

Astrophysics · Physics 2009-10-31 Simon Portegies Zwart , Junichiro Makino , Stephen McMillan , Piet Hut

Context: The stellar mass function is a probe for a potential dependence of star formation on the environment. Only a few young clusters are known to reside within the Central Molecular Zone and can serve as testbeds for star formation…

Astrophysics of Galaxies · Physics 2011-08-23 B. Hußmann , A. Stolte , W. Brandner , M. Gennaro

A multi-frequency, multi-configuration study has been made of the compact radio sources in the Galactic Center Quintuplet and Arches stellar clusters using the Very Large Array. Ten radio sources have been detected in the Quintuplet…

Astrophysics · Physics 2008-11-26 Cornelia C. Lang , Kelsey E. Johnson , W. M. Goss , Luis F. Rodriguez

We discuss the structural change and degree of mass segregation of young dense star clusters within about 100pc of the Galactic center. In our calculations, which are performed with GRAPE-6, the equations of motion of all stars and binaries…

Astrophysics · Physics 2007-05-23 Simon Portegies Zwart , Stephen McMillan , Holger Baumgardt

At a projected distance of ~26 pc from Sgr A*, the Arches cluster provides insight to star formation in the extreme Galactic Center (GC) environment. Despite its importance, many key properties such as the cluster's internal structure and…

Solar and Stellar Astrophysics · Physics 2015-09-17 Matthew W. Hosek , Jessica R. Lu , Jay Anderson , Andrea M. Ghez , Mark R. Morris , William I. Clarkson

The origin and initial mass function of young stellar clusters near the Galactic center are still poorly understood. Two of the more prominent ones, the Arches and Quintuplet clusters, may have formed from a shock-induced burst of star…

Astrophysics · Physics 2009-11-10 Gabriel Rockefeller , Chris L. Fryer , Fulvio Melia , Q. Daniel Wang

We report the first detection of X-ray emission from the Quintuplet star cluster and compare its X-ray emission to that of the Arches star cluster. Four point sources are significantly detected near the core of the Quintuplet cluster with a…

Astrophysics · Physics 2009-11-10 C. Law , F. Yusef-Zadeh
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