Publication data of Helfand, David J.: Link to Inspire

Created with Highcharts 9.0.1CitationsCitationsw/o self-citaionself-citaion198019851990199520002005201020152020202502000400060008000
Created with Highcharts 9.0.1Publicationspublications per yearPublicationsPublications per yearCumulative publications1980199020002010202002040608010002.557.51012.5
Created with Highcharts 9.0.1h-indexh-indexh-indexh-index w/o self-citaion198019851990199520002005201020152020202501020304050
Created with Highcharts 9.0.1CitationsBreakdown of Most Cited PapersrestThe angular two-point correlation function for the first radio surveyThe variable radio-to-X-ray spectrum of the magnetar XTE J1810-197The reddest quasarsA near-infrared spectral template for quasarsThe first radio-loud broad absorption line qso and evidence for a hidden population of quasarsThe first radio-loud broad absorption line qso and evidence for a hidden pop…The magnetar XTE J1810-197: Variations in torque, radio flux density and pulse profile morphologyThe magnetar XTE J1810-197: Variations in torque, radio flux density and pu…Chandra detection of a Type II quasar at z = 3.288New constraints on neutron star cooling from chandra observations of 3c58X-rays from NGC 3256: High-energy emission in starburst galaxies and their contribution to the cosmic X-ray backgroundX-rays from NGC 3256: High-energy emission in starburst galaxies and their …Signals from the Noise: Image Stacking for Quasars in the FIRST SurveyThe Last of FIRST: The Final Catalog and Source IdentificationsPsr j2229+6114: discovery of an energetic young pulsar in the error box of the egret source 3eg j2227+6122Psr j2229+6114: discovery of an energetic young pulsar in the error box of t…New constraints on the structure and evolution of the pulsar wind nebula 3c 58New constraints on the structure and evolution of the pulsar wind nebula 3c …MAGPIS: A Multi-Array Galactic Plane Imaging SurveyThe first bright quasar survey. 2. 60 nights and 1200 spectra laterVela pulsar and its synchrotron nebulaTransient pulsed radio emission from a magnetarA Catalog of 1.4 GHz Radio Sources from the FIRST SurveyThe FIRST Survey: Faint Images of the Radio Sky at twenty centimeters198019851990199520002005201020152020202502000400060008000
Created with Highcharts 9.0.1Fraction [%]Breakdown of Most Cited Papers (Fraction)The angular two-point correlation function for the first radio surveyThe variable radio-to-X-ray spectrum of the magnetar XTE J1810-197The reddest quasarsA near-infrared spectral template for quasarsThe first radio-loud broad absorption line qso and evidence for a hidden population of quasarsThe first radio-loud broad absorption line qso and evidence for a hidden pop…The magnetar XTE J1810-197: Variations in torque, radio flux density and pulse profile morphologyThe magnetar XTE J1810-197: Variations in torque, radio flux density and pu…Chandra detection of a Type II quasar at z = 3.288New constraints on neutron star cooling from chandra observations of 3c58X-rays from NGC 3256: High-energy emission in starburst galaxies and their contribution to the cosmic X-ray backgroundX-rays from NGC 3256: High-energy emission in starburst galaxies and their …Signals from the Noise: Image Stacking for Quasars in the FIRST SurveyThe Last of FIRST: The Final Catalog and Source IdentificationsPsr j2229+6114: discovery of an energetic young pulsar in the error box of the egret source 3eg j2227+6122Psr j2229+6114: discovery of an energetic young pulsar in the error box of t…New constraints on the structure and evolution of the pulsar wind nebula 3c 58New constraints on the structure and evolution of the pulsar wind nebula 3c …MAGPIS: A Multi-Array Galactic Plane Imaging SurveyThe first bright quasar survey. 2. 60 nights and 1200 spectra laterVela pulsar and its synchrotron nebulaTransient pulsed radio emission from a magnetarA Catalog of 1.4 GHz Radio Sources from the FIRST SurveyThe FIRST Survey: Faint Images of the Radio Sky at twenty centimeters19801985199019952000200520102015202020250255075100
Created with Highcharts 9.0.1Citations/1 YearCitations/PeriodCitations / 1 YearMoving average19801985199019952000200520102015202020250100200300400500