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1

Streams, Substructures, and the Early History of the Milky Way

Journal:

Annual Review of Astronomy and Astrophysics

Year:

2020

File:

PDF, 11.45 MB

2020

2

The merger that led to the formation of the Milky Way’s inner stellar halo and thick disk

Helmi, Amina, Babusiaux, Carine, Koppelman, Helmer H., Massari, Davide, Veljanoski, Jovan, Brown, Anthony G. A.

Journal:

Year:

2018

Language:

english

File:

PDF, 13.93 MB

english, 2018

3

Mapping the substructure in the Galactic halo with the next generation of astrometric satellites

Amina Helmi, P. Tim de Zeeuw

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2000

Language:

english

File:

PDF, 519 KB

english, 2000

4

Clues to the ‘Magellanic Galaxy’ from cosmological simulations

Laura V. Sales, Julio F. Navarro, Andrew P. Cooper, Simon D. M. White, Carlos S. Frenk, Amina Helmi

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2011

Language:

english

File:

PDF, 21.76 MB

english, 2011

5

10.1038/46980

Helmi, Amina, White, Simon D. M., de Zeeuw, P. Tim, Zhao, HongSheng

Journal:

Year:

1999

Language:

english

File:

PDF, 2.33 MB

english, 1999

6

Mass and shape of the Milky Way’s dark matter halo with globular clusters from Gaia and Hubble

Posti, Lorenzo, Helmi, Amina

Journal:

Astronomy and Astrophysics

Year:

2019

Language:

english

File:

PDF, 2.79 MB

english, 2019

7

Integrability and chaos in Kaluza-Klein theories

Amina Helmi, Héctor Vucetich

Journal:

Physics Letters A

Year:

1995

Language:

english

File:

PDF, 387 KB

english, 1995

8

Non-integrability and chaos in classical cosmology

Amina Helmi, Héctor Vucetich

Journal:

Physics Letters A

Year:

1997

Language:

english

File:

PDF, 355 KB

english, 1997

9

Astronomical time-series analysis -- II. A search for periodicity using the Shannon entropy

Pablo M. Cincotta, Amina Helmi, Mariano Méndez, Josué A. Núñez, Héctor Vucetich

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

1999

Language:

english

File:

PDF, 231 KB

english, 1999

10

Building up the stellar halo of the Galaxy

Amina Helmi, Simon D. M. White

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

1999

Language:

english

File:

PDF, 1.06 MB

english, 1999

11

Simple dynamical models of the Sagittarius dwarf galaxy

Amina Helmi, Simon D. M. White

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2001

Language:

english

File:

PDF, 1.32 MB

english, 2001

12

The phase-space structure of cold dark matter haloes: insights into the Galactic halo

Amina Helmi, Simon D. M. White, Volker Springel

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2003

Language:

english

File:

PDF, 1.96 MB

english, 2003

13

The stellar halo of the Galaxy

Journal:

Astronomy and Astrophysics Review

Year:

2008

Language:

english

File:

PDF, 2.12 MB

english, 2008

14

Examining Barriers to Cervical Cancer Screening and Treatment in Florida through a Socio-Ecological Lens

Ellen Daley, Amina Alio, Erica H. Anstey, Rasheeta Chandler, Karen Dyer, Hannah Helmy

Journal:

Journal of Community Health

Year:

2011

Language:

english

File:

PDF, 343 KB

english, 2011

15

Is the dark halo of our Galaxy spherical?

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2004

Language:

english

File:

PDF, 263 KB

english, 2004

16

The radial velocity dispersion profile of the Galactic halo: constraining the density profile of the dark halo of the Milky Way

Giuseppina Battaglia, Amina Helmi, Heather Morrison, Paul Harding, Edward W. Olszewski, Mario Mateo, Kenneth C. Freeman, John Norris, Stephen A. Shectman

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2005

Language:

english

File:

PDF, 610 KB

english, 2005

17

Pieces of the puzzle: ancient substructure in the Galactic disc

Amina Helmi, J. F. Navarro, B. Nordström, J. Holmberg, M. G. Abadi, M. Steinmetz

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2006

Language:

english

File:

PDF, 5.17 MB

english, 2006

18

Erratum: The radial velocity dispersion profile of the Galactic halo: constraining the density profile of the dark halo of the Milky Way

Giuseppina Battaglia, Amina Helmi, Heather Morrison, Paul Harding, Edward W. Olszewski, Mario Mateo, Kenneth C. Freeman, John Norris, Stephen A. Shectman

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2006

Language:

english

File:

PDF, 142 KB

english, 2006

19

The RAVE survey: constraining the local Galactic escape speed

Martin C. Smith, Gregory R. Ruchti, Amina Helmi, Rosemary F. G. Wyse, J. P. Fulbright, K. C. Freeman, J. F. Navarro, G. M. Seabroke, M. Steinmetz, M. Williams, O. Bienaymé, J. Binney, J. Bland-Hawthor

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2007

Language:

english

File:

PDF, 659 KB

english, 2007

20

The fine-grained phase-space structure of cold dark matter haloes

Mark Vogelsberger, Simon D. M. White, Amina Helmi, Volker Springel

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2008

Language:

english

File:

PDF, 2.68 MB

english, 2008

21

Infall of substructures on to a Milky Way-like dark halo

Yang-Shyang Li, Amina Helmi

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2008

Language:

english

File:

PDF, 3.47 MB

english, 2008

22

On the genealogy of the Orphan Stream

Laura V. Sales, Amina Helmi, Else Starkenburg, Heather L. Morrison, Ethan Engle, Paul Harding, Mario Mateo, Edward W. Olszewski, Thirupathi Sivarani

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2008

Language:

english

File:

PDF, 2.66 MB

english, 2008

23

The Galaxy and its stellar halo: insights on their formation from a hybrid cosmological approach

Gabriella De Lucia, Amina Helmi

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2008

Language:

english

File:

PDF, 14.70 MB

english, 2008

24

Simulations of minor mergers – I. General properties of thick discs

Álvaro Villalobos, Amina Helmi

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2008

Language:

english

File:

PDF, 9.83 MB

english, 2008

25

Phase-space structure in the local dark matter distribution and its signature in direct detection experiments

Mark Vogelsberger, Amina Helmi, Volker Springel, Simon D. M. White, Jie Wang, Carlos S. Frenk, Adrian Jenkins, Aaron Ludlow, Julio F. Navarro

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2009

Language:

english

File:

PDF, 1.25 MB

english, 2009

26

Simulations of minor mergers – II. The phase-space structure of thick discs

Álvaro Villalobos, Amina Helmi

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2009

Language:

english

File:

PDF, 5.37 MB

english, 2009

27

On the nature of the Milky Way satellites

Yang-Shyang Li, Gabriella De Lucia, Amina Helmi

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2010

Language:

english

File:

PDF, 656 KB

english, 2010

28

On the identification of substructure in phase space using orbital frequencies

Facundo A. Gómez, Amina Helmi

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2010

Language:

english

File:

PDF, 10.27 MB

english, 2010

29

The diversity and similarity of simulated cold dark matter haloes

Julio F. Navarro, Aaron Ludlow, Volker Springel, Jie Wang, Mark Vogelsberger, Simon D. M. White, Adrian Jenkins, Carlos S. Frenk, Amina Helmi

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2010

Language:

english

File:

PDF, 1.35 MB

english, 2010

30

On the identification of merger debris in the Gaia era

Facundo A. Gómez, Amina Helmi, Anthony G. A. Brown, Yang-Shyang Li

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2010

Language:

english

File:

PDF, 9.15 MB

english, 2010

31

Testing formation mechanisms of the Milky Way's thick disc with RAVE

Michelle L. Wilson, Amina Helmi, Heather L. Morrison, Maarten A. Breddels, O. Bienaymé, J. Binney, J. Bland-Hawthorn, R. Campbell, K. C. Freeman, J. P. Fulbright, B. K. Gibson, G. Gilmore, E. K. Grebe

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2011

Language:

english

File:

PDF, 1.42 MB

english, 2011

32

The shape of dark matter haloes in the Aquarius simulations: evolution and memory

Carlos A. Vera-Ciro, Laura V. Sales, Amina Helmi, Carlos S. Frenk, Julio F. Navarro, Volker Springel, Mark Vogelsberger, Simon D. M. White

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2011

Language:

english

File:

PDF, 5.12 MB

english, 2011

33

On the common mass scale of the Milky Way satellites

Yang-Shyang Li, Amina Helmi, Gabriella De Lucia, Felix Stoehr

Journal:

Monthly Notices of the Royal Astronomical Society: Letters

Year:

2009

Language:

english

File:

PDF, 548 KB

english, 2009

34

The origin of extended disc galaxies at z= 2

Laura V. Sales, Julio F. Navarro, Joop Schaye, Claudio Dalla Vecchia, Volker Springel, Marcel R. Haas, Amina Helmi

Journal:

Monthly Notices of the Royal Astronomical Society: Letters

Year:

2009

Language:

english

File:

PDF, 542 KB

english, 2009

35

Orbital eccentricity as a probe of thick disc formation scenarios

Laura V. Sales, Amina Helmi, Mario G. Abadi, Chris B. Brook, Facundo A. Gómez, Rok Roškar, Victor P. Debattista, Elisa House, Matthias Steinmetz, Álvaro Villalobos

Journal:

Monthly Notices of the Royal Astronomical Society: Letters

Year:

2009

Language:

english

File:

PDF, 566 KB

english, 2009

36

10.1038/35083656

Journal:

Year:

2001

Language:

english

File:

PDF, 153 KB

english, 2001

37

Reluctant network‐based investigation of a claw pole alternator with DC excitation in the stator

Masmoudi, Ahmed, Aloui, Helmi, Ibala, Amina, Masmoudi, Ahmed, Gabsi, Mohamed, Lécrivain, Michel

Journal:

COMPEL Int J for Computation and Maths in Electrical and Electronic Eng

Year:

2008

Language:

english

File:

PDF, 437 KB

english, 2008

38

Internal kinematics and dynamical models of dwarf spheroidal galaxies around the Milky Way

Battaglia, Giuseppina, Helmi, Amina, Breddels, Maarten

Journal:

New Astronomy Reviews

Year:

2013

Language:

english

File:

PDF, 3.24 MB

english, 2013

39

Analysis of the integrability of a Brans-Dicke universe filled with matter and radiation

Torres, Diego F., Helmi, Amina

Journal:

Physical Review D

Year:

1996

Language:

english

File:

PDF, 83 KB

english, 1996

40

The phase-space structure of a dark-matter halo: Implications for dark-matter direct detection experiments

Helmi, Amina, White, Simon D. M., Springel, Volker

Journal:

Physical Review D

Year:

2002

Language:

english

File:

PDF, 593 KB

english, 2002

41

AVERAGING EINSTEIN'S EQUATIONS: THE LINEARIZED CASE

STOEGER, WILLIAM R., HELMI, AMINA, TORRES, DIEGO F.

Journal:

International Journal of Modern Physics D

Year:

2007

Language:

english

File:

PDF, 301 KB

english, 2007

42

CONSTRAINTS ON THE SHAPE OF THE MILKY WAY DARK MATTER HALO FROM THE SAGITTARIUS STREAM

Vera-Ciro, Carlos, Helmi, Amina

Journal:

The Astrophysical Journal

Year:

2013

Language:

english

File:

PDF, 4.09 MB

english, 2013

43

Mass modelling from stellar streams in the Milky Way

Helmi, Amina, Sanderson, Robyn E.

Journal:

Proceedings of the International Astronomical Union

Year:

2014

Language:

english

File:

PDF, 2.20 MB

english, 2014

44

COMPLEXITY ON DWARF GALAXY SCALES: A BIMODAL DISTRIBUTION FUNCTION IN SCULPTOR

Breddels, Maarten A., Helmi, Amina

Journal:

The Astrophysical Journal

Year:

2014

Language:

english

File:

PDF, 6.40 MB

english, 2014

45

MORE PIECES OF THE PUZZLE: CHEMISTRY AND SUBSTRUCTURES IN THE GALACTIC THICK DISK

Helmi, Amina, Williams, Mary, Freeman, K. C., Bland-Hawthorn, J., De Silva, G.

Journal:

The Astrophysical Journal

Year:

2014

Language:

english

File:

PDF, 168 KB

english, 2014

46

ACTION-SPACE CLUSTERING OF TIDAL STREAMS TO INFER THE GALACTIC POTENTIAL

Sanderson, Robyn E., Helmi, Amina, Hogg, David W.

Journal:

The Astrophysical Journal

Year:

2015

Language:

english

File:

PDF, 5.73 MB

english, 2015

47

The Effect of Tidal Stripping on Composite Stellar Populations in Dwarf Spheroidal Galaxies

Sales, Laura V., Helmi, Amina, Battaglia, Giuseppina

Journal:

Advances in Astronomy

Year:

2010

Language:

english

File:

PDF, 1.69 MB

english, 2010

48

MATCHING THE DARK MATTER PROFILES OF dSph GALAXIES WITH THOSE OF SIMULATED SATELLITES: A TWO-PARAMETER COMPARISON

Breddels, Maarten A., Vera-Ciro, Carlos, Helmi, Amina

Journal:

The Astrophysical Journal

Year:

2015

Language:

english

File:

PDF, 451 KB

english, 2015

49

The Galaxy and its stellar halo - insights from a hybrid cosmological approach

De Lucia, Gabriella, Helmi, Amina

Journal:

Proceedings of the International Astronomical Union

Year:

2008

Language:

english

File:

PDF, 456 KB

english, 2008

50

The Arcturus Moving Group: Its Place in the Galaxy

Williams, Mary E. K., Freeman, Ken C., Helmi, Amina

Journal:

Proceedings of the International Astronomical Union

Year:

2008

Language:

english

File:

PDF, 413 KB

english, 2008

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