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1

Using Kepler's laws and Rutherford scattering to chart the seven gravity assists in the epic sunward journey of the Parker Solar Probe

Journal:

American Journal of Physics

Year:

2020

File:

PDF, 1.39 MB

2020

2

Modeling and Measuring the Flux Reconnected and Ejected by the Two-Ribbon Flare/CME Event on 7

Dana Longcope, Colin Beveridge, Jiong Qiu, B. Ravindra, Graham Barnes, Sergio Dasso

Journal:

Year:

2007

Language:

english

File:

PDF, 955 KB

english, 2007

3

Predictions of Energy and Helicity in Four Major Eruptive Solar Flares

Maria D. Kazachenko, Richard C. Canfield, Dana W. Longcope, Jiong Qiu

Journal:

Year:

2012

Language:

english

File:

PDF, 739 KB

english, 2012

4

Forward modeling of the coronal response to reconnection in an X-ray bright point

Charles Kankelborg, Dana Longcope

Journal:

Year:

1999

Language:

english

File:

PDF, 511 KB

english, 1999

5

The Orientational Relaxation of Bipolar Active Regions

Dana Longcope, Arnab Rai Choudhuri

Journal:

Year:

2002

Language:

english

File:

PDF, 245 KB

english, 2002

6

A topological analysis of the magnetic breakout model for an eruptive solar flare

Maclean, Rhona, Beveridge, Colin, Longcope, Dana, Brown, Daniel, Priest, Eric

Journal:

Proceedings Mathematical Physical & Engineering Sciences

Year:

2005

Language:

english

File:

PDF, 623 KB

english, 2005

7

HEATING OF FLARE LOOPS WITH OBSERVATIONALLY CONSTRAINED HEATING FUNCTIONS

Qiu, Jiong, Liu, Wen-Juan, Longcope, Dana W.

Journal:

The Astrophysical Journal

Year:

2012

Language:

english

File:

PDF, 1.75 MB

english, 2012

8

Quiescent Reconnection Rate Between Emerging Active Regions and Preexisting Field, with Associated Heating: NOAA AR 11112

Tarr, Lucas A., Longcope, Dana W., McKenzie, David E., Yoshimura, Keiji

Journal:

Year:

2014

Language:

english

File:

PDF, 1.80 MB

english, 2014

9

Preface

Mansour, Nagi N., Kosovichev, Alexander G., Komm, Rudolf, Longcope, Dana, Leibacher, John W.

Journal:

Year:

2013

Language:

english

File:

PDF, 295 KB

english, 2013

10

A topological analysis of the magnetic breakout model for an eruptive solar flare

Rhona MacLean, Colin Beveridge, Dana Longcope, Daniel Brown and Eric Priest

Journal:

Proceedings Mathematical Physical & Engineering Sciences

Year:

2005

Language:

english

File:

PDF, 2.61 MB

english, 2005

11

[IEEE IEEE Conference Record - Abstracts. 2005 IEEE International Conference on Plasma Science - Monterey, CA, USA (2005.06.20-2005.06.23)] IEEE Conference Record - Abstracts. 2005 IEEE International Conference on Plasma Science - 3D Patchy Reconnection in Solar Coronal Mass Ejections

Linton, Mark G., Longcope, Dana W., Antiochos, Spiro K.

Year:

2005

Language:

english

File:

PDF, 911 KB

english, 2005

12

SMALL-SCALE AND GLOBAL DYNAMOS AND THE AREA AND FLUX DISTRIBUTIONS OF ACTIVE REGIONS, SUNSPOT GROUPS, AND SUNSPOTS: A MULTI-DATABASE STUDY

Muñoz-Jaramillo, Andrés, Senkpeil, Ryan R., Windmueller, John C., Amouzou, Ernest C., Longcope, Dana W., Tlatov, Andrey G., Nagovitsyn, Yury A., Pevtsov, Alexei A., Chapman, Gary A., Cookson, Angela M

Journal:

The Astrophysical Journal

Year:

2015

Language:

english

File:

PDF, 1.85 MB

english, 2015

13

THE MINIMUM OF SOLAR CYCLE 23: AS DEEP AS IT COULD BE?

Muñoz-Jaramillo, Andrés, Senkpeil, Ryan R., Longcope, Dana W., Tlatov, Andrey G., Pevtsov, Alexei A., Balmaceda, Laura A., DeLuca, Edward E., Martens, Petrus C. H.

Journal:

The Astrophysical Journal

Year:

2015

Language:

english

File:

PDF, 3.42 MB

english, 2015

14

ULTRAVIOLET AND EXTREME-ULTRAVIOLET EMISSIONS AT THE FLARE FOOTPOINTS OBSERVED BY ATMOSPHERE IMAGING ASSEMBLY

Qiu, Jiong, Sturrock, Zoe, Longcope, Dana W., Klimchuk, James A., Liu, Wen-Juan

Journal:

The Astrophysical Journal

Year:

2013

Language:

english

File:

PDF, 204 KB

english, 2013

15

PERISTALTIC PUMPING NEAR POST-CORONAL MASS EJECTION SUPRA-ARCADE CURRENT SHEETS

Scott, Roger B., Longcope, Dana W., McKenzie, David E.

Journal:

The Astrophysical Journal

Year:

2013

Language:

english

File:

PDF, 813 KB

english, 2013

16

MODELING PROPERTIES OF CHROMOSPHERIC EVAPORATION DRIVEN BY THERMAL CONDUCTION FRONTS FROM RECONNECTION SHOCKS

Brannon, Sean, Longcope, Dana

Journal:

The Astrophysical Journal

Year:

2014

Language:

english

File:

PDF, 915 KB

english, 2014

17

DETERMINING HEATING RATES IN RECONNECTION FORMED FLARE LOOPS OF THE M8.0 FLARE ON 2005 MAY 13

Liu, Wen-Juan, Qiu, Jiong, Longcope, Dana W., Caspi, Amir

Journal:

The Astrophysical Journal

Year:

2013

Language:

english

File:

PDF, 314 KB

english, 2013

18

CALCULATING SEPARATE MAGNETIC FREE ENERGY ESTIMATES FOR ACTIVE REGIONS PRODUCING MULTIPLE FLARES: NOAA AR11158

Tarr, Lucas, Longcope, Dana, Millhouse, Margaret

Journal:

The Astrophysical Journal

Year:

2013

Language:

english

File:

PDF, 404 KB

english, 2013

19

Magnetic Helicity Propagation from Inside the Sun

Journal:

Highlights of Astronomy

Year:

2005

Language:

english

File:

PDF, 269 KB

english, 2005

20

Detection of a Taylor-like Plasma Relaxation Process in the Sun and its Implication for Coronal Heating

Nandy, Dibyendu, Hahn, Michael, Canfield, Richard C., Longcope, Dana W.

Journal:

Proceedings of the International Astronomical Union

Year:

2004

Language:

english

File:

PDF, 89 KB

english, 2004

21

Topological Methods for the Analysis of Solar Magnetic Fields

Longcope, Dana W.

Journal:

Living Reviews in Solar Physics

Year:

2005

Language:

english

File:

PDF, 1.85 MB

english, 2005

22

Helicity Evolution in Emerging Active Regions

Pevtsov, Alexei A., Maleev, Vasily M., Longcope, Dana W.

Journal:

The Astrophysical Journal

Year:

2003

Language:

english

File:

PDF, 239 KB

english, 2003

23

TRACE and Yohkoh Observations of a White‐Light Flare

Metcalf, Thomas R., Alexander, David, Hudson, Hugh S., Longcope, Dana W.

Journal:

The Astrophysical Journal

Year:

2003

Language:

english

File:

PDF, 667 KB

english, 2003

24

Detection of a Taylor-like Plasma Relaxation Process in the Sun

Nandy, Dibyendu, Hahn, Michael, Canfield, Richard C., Longcope, Dana W.

Journal:

The Astrophysical Journal

Year:

2003

Language:

english

File:

PDF, 71 KB

english, 2003

25

NOAA 7926: A Kinked Ω‐Loop?

Pevtsov, Alexei A., Longcope, Dana W.

Journal:

The Astrophysical Journal

Year:

1998

Language:

english

File:

PDF, 719 KB

english, 1998

26

Statistical Properties of Magnetic Separators in Model Active Regions

Welsch, Brian T., Longcope, Dana W.

Journal:

The Astrophysical Journal

Year:

1999

Language:

english

File:

PDF, 513 KB

english, 1999

27

The Relationship Between X‐Ray Radiance and Magnetic Flux

Pevtsov, Alexei A., Fisher, George H., Acton, Loren W., Longcope, Dana W., Johns‐Krull, Christopher M., Kankelborg, Charles C., Metcalf, Thomas R.

Journal:

The Astrophysical Journal

Year:

2003

Language:

english

File:

PDF, 109 KB

english, 2003

28

NUMERICAL SIMULATIONS OF PLASMA DYNAMICS IN THE VICINITY OF A RETRACTING FLUX TUBE

Scott, Roger B., Longcope, Dana W., McKenzie, David E.

Journal:

The Astrophysical Journal

Year:

2016

Language:

english

File:

PDF, 2.89 MB

english, 2016

29

LONG DURATION FLARE EMISSION: IMPULSIVE HEATING OR GRADUAL HEATING?

Qiu, Jiong, Longcope, Dana W.

Journal:

The Astrophysical Journal

Year:

2016

Language:

english

File:

PDF, 3.66 MB

english, 2016

30

RECONNECTION OUTFLOWS AND CURRENT SHEET OBSERVED WITH HINODE /XRT IN THE 2008 APRIL 9 “CARTWHEEL CME” FLARE

Savage, Sabrina L., McKenzie, David E., Reeves, Katharine K., Forbes, Terry G., Longcope, Dana W.

Journal:

The Astrophysical Journal

Year:

2010

Language:

english

File:

PDF, 5.18 MB

english, 2010

31

A RECONNECTION-DRIVEN MODEL OF THE HARD X-RAY LOOP-TOP SOURCE FROM FLARE 2004 FEBRUARY 26

Longcope, Dana, Qiu, Jiong, Brewer, Jasmine

Journal:

The Astrophysical Journal

Year:

2016

Language:

english

File:

PDF, 1.33 MB

english, 2016

32

Elongation of Flare Ribbons

Qiu, Jiong, Longcope, Dana W., Cassak, Paul A., Priest, Eric R.

Journal:

The Astrophysical Journal

Year:

2017

Language:

english

File:

PDF, 3.47 MB

english, 2017

33

Observationally quantified reconnection providing a viable mechanism for active region coronal heating

Yang, Kai E., Longcope, Dana W., Ding, M. D., Guo, Yang

Journal:

Nature Communications

Year:

2018

Language:

english

File:

PDF, 5.83 MB

english, 2018

34

Two-phase Heating in Flaring Loops

Zhu, Chunming, Qiu, Jiong, Longcope, Dana W.

Journal:

The Astrophysical Journal

Year:

2018

Language:

english

File:

PDF, 1.58 MB

english, 2018

35

CALCULATING ENERGY STORAGE DUE TO TOPOLOGICAL CHANGES IN EMERGING ACTIVE REGION NOAA AR 11112

Tarr, Lucas, Longcope, Dana

Journal:

The Astrophysical Journal

Year:

2012

Language:

english

File:

PDF, 1.18 MB

english, 2012

36

SIGNATURES OF MAGNETIC STRESS PRIOR TO THREE SOLAR FLARES OBSERVED BY RHESSI

Jardins, Angela Des, Canfield, Richard, Longcope, Dana, McLinden, Emily, Dillman, Amanda

Journal:

The Astrophysical Journal

Year:

2009

Language:

english

File:

PDF, 309 KB

english, 2009

37

Evidence for Downflows in the Narrow Plasma Sheet of 2017 September 10 and Their Significance for Flare Reconnection

Longcope, Dana, Unverferth, John, Klein, Courtney, McCarthy, Marika, Priest, Eric

Journal:

The Astrophysical Journal

Year:

2018

Language:

english

File:

PDF, 3.12 MB

english, 2018

38

SUNSPOT ROTATION, FLARE ENERGETICS, AND FLUX ROPE HELICITY: THE HALLOWEEN FLARE ON 2003 OCTOBER 28

Kazachenko, Maria D., Canfield, Richard C., Longcope, Dana W., Qiu, Jiong

Journal:

The Astrophysical Journal

Year:

2010

Language:

english

File:

PDF, 696 KB

english, 2010

39

Measuring and Modeling the Rate of Separator Reconnection between an Emerging and an Existing Active Region

McCarthy, Marika I., Longcope, Dana W., Malanushenko, Anna, McKenzie, David E.

Journal:

The Astrophysical Journal

Year:

2019

File:

PDF, 8.28 MB

2019

40

Modeling Observable Differences in Flare Loop Evolution due to Reconnection Location and Current Sheet Structure

Unverferth, John, Longcope, Dana

Journal:

The Astrophysical Journal

Year:

2020

File:

PDF, 3.05 MB

2020

41

SUNSPOT ROTATION, FLARE ENERGETICS, AND FLUX ROPE HELICITY: THE ERUPTIVE FLARE ON 2005 MAY 13

Kazachenko, Maria D., Canfield, Richard C., Longcope, Dana W., Qiu, Jiong, DesJardins, Angela, Nightingale, Richard W.

Journal:

The Astrophysical Journal

Year:

2009

File:

PDF, 898 KB

2009

42

RECONNECTION IN THREE DIMENSIONS: THE ROLE OF SPINES IN THREE ERUPTIVE FLARES

Jardins, Angela Des, Canfield, Richard, Longcope, Dana, Fordyce, Crystal, Waitukaitis, Scott

Journal:

The Astrophysical Journal

Year:

2009

File:

PDF, 382 KB

2009

43

CORONAL LOOP EXPANSION PROPERTIES EXPLAINED USING SEPARATORS

Plowman, Joseph E., Kankelborg, Charles C., Longcope, Dana W.

Journal:

The Astrophysical Journal

Year:

2009

File:

PDF, 487 KB

2009

44

Coronal Heating in Active Regions as a Function of Global Magnetic Variables

Fisher, George H., Longcope, Dana W., Metcalf, Thomas R., Pevtsov, Alexei A.

Journal:

The Astrophysical Journal

Year:

1998

File:

PDF, 1.12 MB

1998