Nelson Caldwell - Publications, H-index & Citations

Nelson Caldwell

center for astrophysics harvard and smithsonian

56H指数

325论文数

1.2W被引数

收录论文 136

发表时间

Shock Wave Precursors in M33 Supernova Remnants M33超新星残骸中的休克波前兆

The Astrophysical Journal

IF0

2026-02-02

OAAI

John C. Raymond; Nelson Caldwell; Knox S. Long

A Census of Compact Elliptical Galaxies in the Coma Cluster 室女座星系团中致密椭圆星系的普查

ASTROPHYSICAL JOURNAL

IF5.4

2025-11-10

PREAI

Sharonova, Aleksandra V.; Grishin, Kirill A.; Chilingarian, Igor V.; Mamon, Gary A.; Caldwell, Nelson; Fabricant, Daniel

X-Ray Constraints on Wandering Black Holes in Stripped Galaxy Nuclei in the Halo of NGC 5128 X射线约束NGC 5128晕中 stripped galaxy nuclei 中的流浪黑洞

ASTROPHYSICAL JOURNAL

IF5.4

2025-05-06

OAAI

Feyan, Samuel L.; Urquhart, Ryan; Strader, Jay; Seth, Anil C.; Sand, David J.; Caldwell, Nelson; Crnojevic, Denija; Dumont, Antoine; Voggel, Karina

Spectroscopy of Supernova Remnants and Candidates in M31 仙女座星系（M31）超新星遗迹及候选体的光谱学研究

ASTROPHYSICAL JOURNAL

IF5.4

2025-04-16

OAAI

Caldwell, Nelson; Raymond, John C.; Long, Knox S.; Lee, Myung Gyoon

Cloud-scale elemental abundance variations and the CO-to-dust-mass conversion factor in M31

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

IF4.8

2024-12-23

OAAI

Bosomworth, Chloe; Forbrich, Jan; Lada, Charles J.; Caldwell, Nelson; Kobayashi, Chiaki; Viaene, Sebastien

The Distance to the S147 Supernova Remnant 到S147超新星遗迹的距离

ASTROPHYSICAL JOURNAL

IF5.4

2024-06-14

OAAI

Kochanek, C. S.; Raymond, John C.; Caldwell, Nelson

The Faint Satellite System of NGC 253: Insights into Low-density Environments and No Satellite Plane

ASTROPHYSICAL JOURNAL

IF5.4

2024-05-07

OAAI

Mutlu-Pakdil, Burcin; Sand, David J.; Crnojevic, Denija; Bennet, Paul; Jones, Michael G.; Spekkens, Kristine; Karunakaran, Ananthan; Zaritsky, Dennis; Caldwell, Nelson; Fielder, Catherine E.; Guhathakurta, Puragra; Seth, Anil C.; Simon, Joshua D.; Strader, Jay; Toloba, Elisa

Measuring M31 globular cluster ages and metallicities using both photometry and spectroscopy

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

IF4.8

2024-01-27

OAAI

Usher, Christopher; Caldwell, Nelson; Cabrera-Ziri, Ivan

Discovery of the Magellanic Stellar Stream Out to 100 kpc

ASTROPHYSICAL JOURNAL

IF5.4

2023-10-13

OAAI

Chandra, Vedant; Naidu, Rohan P.; Conroy, Charlie; Bonaca, Ana; Zaritsky, Dennis; Cargile, Phillip A.; Caldwell, Nelson; Johnson, Benjamin D.; Han, Jiwon Jesse; Ting, Yuan-Sen

The kinematics, metallicities, and orbits of six recently discovered Galactic star clusters with Magellan/M2FS spectroscopy

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

IF4.8

2023-09-12

OAAI

Pace, Andrew B.; Koposov, Sergey E.; Walker, Matthew G.; Caldwell, Nelson; Mateo, Mario; Olszewski, Edward W.; Roederer, Ian U.; Bailey III, John I.; Belokurov, Vasily; Kuehn, Kyler; Li, Ting S.; Zucker, Daniel B.

Magellan/M2FS and MMT/Hectochelle Spectroscopy of Dwarf Galaxies and Faint Star Clusters within the Galactic Halo

ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES

IF8.5

2023-08-28

OAAI

Walker, Matthew G.; Caldwell, Nelson; Mateo, Mario; Olszewski, Edward W.; Pace, Andrew B.; Bailey, John I.; Koposov, Sergey E.; Roederer, Ian U.

A Nitrogen-rich Supernova Remnant in M31: Interaction with the Circumstellar Medium at Late Times M31中富氮的超新星残留物: 晚期与星际介质的相互作用

ASTROPHYSICAL JOURNAL

IF5.4

2023-08-28

OAAI

Caldwell, Nelson; Raymond, John C.

The Cygnus Loop: Shock Precursors and Electron-Ion Equilibration 天鹅座环: 休克前体和电子离子平衡

ASTROPHYSICAL JOURNAL

IF5.4

2023-08-22

OAAI

Raymond, John C.; Seok, Ji Yeon; Koo, Bon-Chul; Chilingarian, Igor V.; Grishin, Kirill; Caldwell, Nelson; Xie, Min; Fesen, Robert

Abundance Analysis of Stars at Large Radius in the Sextans Dwarf Spheroidal Galaxy*

ASTROPHYSICAL JOURNAL

IF5.4

2023-08-22

OAAI

Roederer, Ian U.; Pace, Andrew B.; Placco, Vinicius M.; Caldwell, Nelson; Koposov, Sergey E.; Mateo, Mario; Olszewski, Edward W.; Walker, Matthew G.

The survey of planetary nebulae in Andromeda (M 31) VI. Kinematics of M 31 inner-halo substructures and comparison with major-merger simulation predictions

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

IF4.8

2023-05-09

OAAI

Bhattacharya, Souradeep; Arnaboldi, Magda; Hammer, Francois; Yang, Yanbin; Gerhard, Ortwin; Caldwell, Nelson; Freeman, Kenneth C.

New Velocity Measurements of NGC 5128 Globular Clusters Out to 130 kpc: Outer Halo Kinematics, Substructure, and Dynamics

ASTROPHYSICAL JOURNAL

IF5.4

2023-04-18

OAAI

Hughes, Allison K.; Sand, David J.; Seth, Anil; Strader, Jay; Lidman, Chris; Voggel, Karina; Dumont, Antoine; Crnojevic, Denija; Mateo, Mario; Caldwell, Nelson; Forbes, Duncan A.; Pearson, Sarah; Guhathakurta, Puragra; Toloba, Elisa

KDG 64: a large dwarf spheroidal or a small ultradiffuse satellite of Messier 81

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

IF4.8

2023-02-21

PREAI

Afanasiev, Anton V.; Chilingarian, Igor, V; Grishin, Kirill A.; Makarov, Dmitry; Makarova, Lidia; Fabricant, Daniel; Caldwell, Nelson; Moran, Sean

A Ghost in Bootes: The Least-Luminous Disrupted Dwarf Galaxy

ASTROPHYSICAL JOURNAL

IF5.4

2022-11-29

OAAI

Chandra, Vedant; Conroy, Charlie; Caldwell, Nelson; Bonaca, Ana; Naidu, Rohan P. P.; Zaritsky, Dennis; Cargile, Phillip A. A.; Han, Jiwon Jesse; Johnson, Benjamin D. D.; Speagle, Joshua S. S.; Ting, Yuan-Sen; Woody, Turner

The survey of planetary nebulae in Andromeda (M31) V. Chemical enrichment of the thin and thicker discs of Andromeda: Oxygen to argon abundance ratios for planetary nebulae and HII regions

ASTRONOMY & ASTROPHYSICS

IF5.8

2022-10-13

OAAI

Arnaboldi, Magda; Bhattacharya, Souradeep; Gerhard, Ortwin; Kobayashi, Chiaki; Freeman, Kenneth C.; Caldwell, Nelson; Hartke, Johanna; McConnachie, Alan; Guhathakurta, Puragra

Milky Way's Eccentric Constituents with Gaia, APOGEE, and GALAH

ASTROPHYSICAL JOURNAL

IF5.4

2022-10-11

OAAI

Myeong, G. C.; Belokurov, Vasily; Aguado, David S.; Evans, N. Wyn; Caldwell, Nelson; Bradley, James

研究方向