Xuepu Zhao

W. W. Hansen Experimental Physics Laboratory
Solar Observatories Group ( WSO , MDI / SOI, HMI / SDO ),
Stanford University

Phone: 1 - 650 - 725 - 0474
FAX: 1 - 650 - 725 - 2333
Postal Address:: Stanford University; HEPL Annex, B204; Stanford, CA 94305-4085 USA
Stanford Email, Yahoo Email , Hotmail Email

Recent papers

The success rate of predicting the heliospheric magnetic polarity with MDI Synoptic Charts (PDF), X.P. Zhao, J.T. Hoeksema, Y. Liu, and P.H. Scherrer, Required by CISM , 2005.
An ice cream cone model for halo CMEs (PDF), X.P. Zhao, 2005 SHINE Workshop , The big island, the Sheraton Keauhou resort, July 11-15, 2005.
Specification of the broad shell of dense plasma for halo CMEs (PPT), X.P. Zhao, EGU General Assembly, ST2 Open session on Sun and heliosphere , Vienna, Austria, April 24 - 29, 2005.
Prediction and understanding of the north-south displacement of the heliospheric current sheet (PDF), X.P. Zhao, J.T. Hoeksema and P.H. Scherrer, Accepted for publication in J. Geophys. Res.. Copyright (2005) American Geophysical Union. Further reproduction or electronic distribution is not permitted.
The effect of the differential rotation of photospheric magnetic features on the synoptic frame of the photospheric magnetic field (PDF), X.P. Zhao, J.T. Hoeksema and P.H. Scherrer AGU Fall Meeting, San Francisco, Dec. 12-18, 2004.
Determination of geometrical and kinematical properties of frontside halo coronal mass ejections (PDF), X.P. Zhao, Solar and Sttelar Mass Ejections, Beijing, China, Proceedings IAU Symposium No. 226 , edited by K. P. Dere, J. Wang & Y. Yan, pp. 42-47, 2005. Published online 03 Jun 2005. http://journals.cambridge.org/jid_IAU.
Identification of Earth-directed partial halo coronal mass ejections (PDF), X.P. Zhao, The Proceedings of IAU Symposium 223: Multi-wavelength Investigation of Solar Atmosphere, p. 569, 2005. ( short note )
Discrepancies in the prediction of solar wind using potential field source surface model: An investigation of possible sources , B. Poduval and X.P. Zhao J. Geophys. Res., Vol 109, No A8, A08102, 2004. An edited version of this paper was published by AGU. Copyright [2004] American Geophysical Union.
Numerical simulation of the 12 May 1997 interplanetary CME event (Abstract), D. Odstrcil, P. Riley, and X.P. Zhao J. Geophys. Res., Vol 109, No A2, A02116, 2004. An edited version of this paper was published by AGU. Copyright [2004] Ame rican Geophysical Union.
Source regions and storm-effectiveness of frontside wide span CMEs between April 14 and 24, 2002: Do all frontside partial halo CMEs encounter the Earth, X.P. Zhao and Y. Liu AGU Fall Meeting , San Francisco, December 8 -- 12, 2003.
Source regions of broadside coronal mass ejections associated with microwave prominence eruptions (PDF), X.P. Zhao, B. Poduval and N. Gopalswamy, 2003 SHINE Workshop, Working Group 1, , Maui, July 3 -- 11, 2003.
North-south offset of heliospheric current sheet and its causes X.P. Zhao, J.T. Hoeksema and P.H. Scherrer, The IAU XXV Assembly, JD07, Sydney, July 16, 2003.
The source regions and storm-effectiveness of frontside full halo coronal mass ejections , X.P. Zhao and D.F. Webb J. Geophys. Res. , Vol. 108, No. A6, 2003. An edited version of this paper was published by AGU. Copyright [2003] American Geophysical Union.
The north-south offset of the heliospheric current sheet, X.P. Zhao, J.T. Hoeksema, Y. Liu and J. Sommers AGU Fall Meeting, San Francisco, December 6 -- 10, 2002.
The effect of the offset in MDI observations of the phtospheric magnetic field on large-scale magnetic structures (HTML), Aug. 16, 2002.
Modeling the Radial Variation of Coronal Streamer Belts During Ascending Activity Phase, X.P. Zhao, J.T. Hoeksema and N.B. Rich Advances in Space Research, Vol. 29, No. 3, p. 411, 2002.
Determination of geometrical and kinematical properties of halo coronal mass ejections using the cone model , X.P. Zhao, S.P. Plunkett and W. Liu, J. Geophys. Res., Vol. 107, No. A8, 10.1029/2001JA009143, 2002. An edited version of this paper was published by AGU. Copyright [2002] American Geophysical Union.
The geoeffectiveness of frontside full halo coronal mass ejections , X.P. Zhao Solar-Terrestrial Magnetic Activity and Space Environment, COSPAR Colloquia Series, 14, pp. 209-216, 2002.
The geoeffectiveness of frontside full halo coronal mass ejections (PDF), X.P. Zhao, COSPAR Colloquia Series, 14: "Solar-Terrestrial Magnetic Activity and Space Environment", pp. 209-216, 2002.
Interaction of frontside halo CMEs , X.P. Zhao AGU Fall Meeting, San Francisco, December 10 --14, 2001.
Comparison of the synoptic charts of WSO with MDI and KPNO (HTML), October, 2001.
Extrapolation of the photospheric magnetic field into the corona and inner heliosphere using the three-layer model, X.P. Zhao, J.T. Hoeksema, Y. Liu and P.H. Scherrer, MURI Workshop, 2001.
Magnetic cloud Bs events and their dependence on cloud parameters, , X.P. Zhao, J.T. Hoeksema and K. Marubashi, J. Geophys. Res., Vol. 106, 15643, 2001. An edited version of this paper was published by AGU. Copyright [year] American Geophysical Union.
The long-term variation of the Sun's magnetic field (PDF), X.P. Zhao, P. H. Scherrer, J. T. Hoeksema, and J. Sommers, The AGU Spring Meeting at Boston, May 29 -- June 2, 2001.
The Magnetic Connectivity of Moss Regions , X.P. Zhao, J.T. Hoeksema, A.G. Kosovichev, P.H. Scherrer and R. Bush, Solar Physics, 193 , 219, 2000.
Modeling the 1994 April 14 polar crown SXT arcade using three-dimensional non-force-free helical fields, , X.P. Zhao, J.T. Hoeksema and P.H. Scherrer, Astrophys. J., 538, 932, 2000.
Monthly and 96-minute Synoptic Magnetogram Maps , X.P. Zhao, J.T. Hoeksema and P.H. Scherrer, 1999.
Causs of Moss Regions Observed 30 May 1998 , X.P. Zhao, 1999.
The radial HMF in fast and slow solar wind , X.P. Zhao and J.T. Hoeksema, Solar Wind Nine,103, 1999.
Changes of the boot-shaped coronal hole boundary during Whole Sun Month near sunspot minimum , X.P. Zhao, J.T. Hoeksema & P.H. Scherrer, J. Geophys. Res., 104, 9735-9751, 1999. An edited version of this paper was published by AGU. Copyright [1999] American Geophysical Union.
Application of SOI-MDI images: Changes of magnetic field configuration in photosphere and corona during the May 12, 1997 CME, X.P. Zhao, J.T. Hoeksema & P.H. Scherrer, 1998 AGU Fall Meeting, December 6--10, 1998 , 1998.
Prediction of the geoeffectiveness of CMEs from solar observations: Possibility and problem , X.P. Zhao and J.T. Hoeksema, The Boulder Space Weather Workshop, 6--7, Feb. 1998.
The central axial field directioin in Magnetic clouds and its relation to Bs events and dependence on disappearing solar filements (PDF), X.P. Zhao & T.J. Hoeksema, J. Geophys. Res., 103, 2077, 1998. An edited version of this paper was published by AGU. Copyright [1998] American Geophysical Union.
Application of SOI-MDI images: Changes of photospheric magnetic field and the April 7, 1997 CME, X.P. Zhao, J.T. Hoeksema & P.H. Scherrer, 1997 AGU Fall Meeting, December 8, 1997 , 1997.
Modeling the Changes of the August 1996 Boot_Shaped Coronal Hole, , X.P. Zhao, J.T. Hoeksema & P.H. Scherrer, The Second Whole-Sun-Month Workshop, 13-16, October, 1997.
Modeling Boot_Shaped Coronal Holes Using SOHO-MDI Magnetic Measurements, , X.P. Zhao, J.T. Hoeksema & P.H. Scherrer, Proceedings of The Fifth SOHO Workshop at Oslo, SP-404, p.751, 1997.
Is the geoeffectiveness of the 6 January 1997 CME predictable from solar observations? (PDF), X.P. Zhao & T.J. Hoeksema, Geophys. Res. Letters, 24, 2965, 1997.
Application of SOI-MDI images: 1. Changes of large-scale photospheric magnetic field and the 6 January 1997 CME, X.P. Zhao, J.T. Hoeksema & P.H. Scherrer, April 8-9, 1997 ISTP Workshop, 1997.
Application of SOI-MDI magnetic images: 2. Prediction of the Jan. 10 southward IMF event, X.P. Zhao and J.T. Hoeksema, April 8-9, 1997 ISTP Workshop, 1997.
Modeling large-scale magnetic field in the solar minimum corona, J.T. Hoeksema & X.P. Zhao, The Whole Sun Month Workshop, Feb. 1997.
Modeling evolving global-scale coronal structures: 2. A non-force-free helical field model, X.P. Zhao, J.T. Hoeksema & P.H. Scherrer, Third SOLTIP Symposium, Oct. 1996.
Modeling evolving global-scale coronal structures: 1. A new form of synoptic chart of photospheric magnetic field, X.P. Zhao, J.T. Hoeksema & P.H. Scherrer, 1996 AGU Spring Meeting, May 1996.
The temporal evolution of the radial component of the heliospheric magnetic field, X.P. Zhao & J.T. Hoeksema, Solar Wind Eight, p. 494, 1996.
Prediction of coronal and heliospheric magnetic fields: The promise of SOI-MDI on SOHO, J.T. Hoeksema, X.P. Zhao & P.H.Scherrer,Solar Wind Eight, 76,1996.
Large scale eruptive event of 1994 April 14, D. Alexander, K.L. Harvey, H.S. Hudson, J.T. Hoeksema & X.P. Zhao, Solar Wind Eight, p. 80, 1996.
Dynamic Behaviour of the Coronal Streamer Belt, X.P. Zhao & J.T. Hoeksema, Proceedings of the IAU 153rd Colloquium: Magnetiodynamic phenomena in the solar atmosphere, p. 431, 1996.
Effect of coronal mass ejections on the structure of the heliospheric current sheet, X.P. Zhao & J.T. Hoeksema,J. Geophys. Res., 101, 4825-4834, 1996. An edited version of this paper was published by AGU. Copyright [year] American Geophysical Union.
Potential contribution of MDI to understanding large-scale structures in the corona, X.P. Zhao, J.T. Hoeksema & P.H. Scherrer, Proceedings of the Fourth SOHO Workshop: Helioseismology, 509, 1995.
Modeling the out-ecliptic interplanetary magnetic field in the declining phase of sunspot cycles 22, X.P. Zhao & J.T. Hoeksema, Space Sci. Rev., 72, 189, 1995.
Predicting the heliospheric magnetic field using the current sheet--source surface model, X.P. Zhao & J.T. Hoeksema, Adv. Space Res., 16, p. (9)181, 1995.
Prediction of interplanetary magnetic field strength, X.P. Zhao & J.T. Hoeksema, J. Geophys. Res., 100, 33, 1995. An edited version of this paper was published by AGU. Copyright [year] American Geophysical Union.
Modeling the the out-of-ecliptic interplanetary magnetic field in the declining phase of sunspot cycle 22 , X.P. Zhao & J.T. Hoeksema, Space Science Reviews, 72 , 189, (ESLAB 94), 1995.
Predicting the heliospheric magnetic field using the current sheet-source surface model , X.P. Zhao & J.T. Hoeksema, Adv. Space Res. ,COSPAR 94, 11, 1994.
Modeling the coronal magnetic field in a polar hole , X.P. Zhao & J.T. Hoeksema, Space Science Reviews, 70 , 369, 1994.
A CORONAL MAGNETIC FIELD MODEL WITH HORIZONTAL VOLUME AND SHEET CURRENTS (PDF), X.P. Zhao & T.J. Hoeksema, Solar Phys., 151, 91, 1994.
Prediction of large north-south IMF component events occurring in driver gas , X.P. Zhao & J.T. Hoeksema, Adv. Space Sci. , 210, 1993.
Unique determination of model coronal magnetic fields using photospheric observations , X.P. Zhao & J.T. Hoeksema, Solar Phys., 143 , 41, 1993.
A magnetostatic coronal model with horizontal electric currents: Modeling the coronal streamer belt , X.P. Zhao & J.T. Hoeksema, Proceedings of the First SOHO Workshop , ESA SP-348, p. 117, 1992.
Interaction of fast steady flow with slow transient flow: A new cause of shock pair and interplanetary Bz event , X.P. Zhao, J. Geophys. Res., 97, , A10, 15051, 1992. An edited version of this paper was published by AGU. Copyright [year] American Geophysical Union.
Prediction of magnetic orientation in driver gas associated -Bz events , J.T. Hoeksema & X.P. Zhao, J. Geophys. Res., 97, , A3, 3151, 1992. An edited version of this paper was published by AGU. Copyright [year] American Geophysical Union.
Modeling the effects of fast shocks on solar wind minor ions , X.P. Zhao, Y.C. Whang & K.W. Ogilvie, J. Geophys. Res., 96, , A4, 5437, 1991. An edited version of this paper was published by AGU. Copyright [year] American Geophysical Union.
Heating of minor ions by the coronal slow shock,Y.C. Whang, X.P. Zhao & K.W. Ogilvie, J. Geophys. Res., 96, , A11, 18781, 1990. An edited version of this paper was published by AGU. Copyright [year] American Geophysical Union.
A fluid model for solar wind minor ions across MHD shocks ,X.P. Zhao, Y.C. Whang & K.W. Ogilvie, EOS, 70, , 16, 485, 1989.
Viscosity in the solar wind, , T.E. Holzer, E. Leer & X.P. Zhao, J. Geophys. Res., 91, , 4126, 1986. An edited version of this paper was published by AGU. Copyright [year] American Geophysical Union.
Spatial structure of solar wind in 1976, , X.P. Zhao & A.J. Hundhausen, J. Geophys. Res., 88, , 451, 1983. An edited version of this paper was published by AGU. Copyright [year] American Geophysical Union.
The coronal and interplanetary current sheet in early 1976, , L.F. Burlaga, A.J. Hundhausen & X.P. Zhao, J. Geophys. Res., 86, , 8893, 1981. An edited version of this paper was published by AGU. Copyright [year] American Geophysical Union.
Energetics of coronal hole expansion, , X.P. Zhao, J. Geophys. Res., 86, , 7480, 1981. An edited version of this paper was published by AGU. Copyright [year] American Geophysical Union.
Organization of solar wind plasma properties in a tilted,heliomagnetic coordinate system , X.P. Zhao & A.J. Hundhausen, J. Geophys. Res., 86, , 5423, 1981. An edited version of this paper was published by AGU. Copyright [year] American Geophysical Union.

Outgoing

Pointer to Related Items of Interest

SOHO, SXT/Yohkoh, Ulysses, NOAA/SEC, HAO, NASA Space Physics, ISTP, GSFC, GSFC/CDA, NSSDC , Space Wehther Resources, AGU, AGU - SPA, JGR, COSPAR, AAS, AIP, Peking University, CND, Stamps, Philatelic

Last modified by XuePu Zhao on Jan. 2, 1999. Please send comments to Xuepu Zhao