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Keshet, Uri

Faculty
Keshet, Uri
Email
ukeshet@bgu.ac.il
Office
54/214
Phone
08-6461177
Website
http://physics.bgu.ac.il/~ukeshet
Research type
Theoretical
Research topics

Astrophysics; Cosmology; Numerical physics

Research highlights

Researcher identification

Publications

  1. Keshet, U. and Arad, O. and Lyubarski, Y., Diffusive Shock Acceleration: Breakdown Of Spatial Diffusion And Isotropy, ApJ 117 (2020)
  2. Keshet, U. and Reiss, I. and Hurier, G., Coincident Sunyaev–Zel’Dovich And Gamma-Ray Signals From Cluster Virial Shocks, ApJ 72 (2020)
  3. Lavi, A. and Arad, O. and Nagar, Y. and Keshet, U., Diffusive Shock Acceleration In N Dimensions, ApJ 107 (2020)
  4. Naor, Y. and Keshet, U., Advection By Large-Scale Spiral Flows In Galaxy Clusters, ApJ 143 (2020)
  5. Naor, Y. and Keshet, U. and Wang, Q.H.S. and Reiss, I., Deprojecting Galaxy-Cluster Cold Fronts: Evidence For Bulk, Magnetized Spiral Flows, Monthly Notices of the Royal Astronomical Society 4392-4418 (2020)
  6. Hurier, G. and Adam, R. and Keshet, U., First Detection Of A Virial Shock With Sz Data: Implication For The Mass Accretion Rate Of Abell 2319, A&A A136 (2019)
  7. Keshet, U. and Reiss, I., Evidence For An X-Ray To Gamma-Ray Virial Shock Signal From The Coma Cluster, ApJ 53 (2018)
  8. Keshet, Uri And Gurwich, Ilya, Fermi Bubbles: High-Latitude X-Ray Supersonic Shell, Monthly Notices Of The Royal Astronomical Society 223-235 (2018)
  9. Reiss, Ido And Keshet, Uri, Detection Of Virial Shocks In Stacked Fermi-Lat Galaxy Clusters, Journal Of Cosmology And Astroparticle Physics 010 (2018)
  10. Keshet, Uri, Analytic Study Of 1D Diffusive Relativistic Shock Acceleration, Journal Of Cosmology And Astroparticle Physics 025 (2017)
  11. Keshet, Uri And Gurwich, Ilya, Fermi Bubble Edges: Spectrum And Diffusion Function, Astrophysical Journal 7 (2017)
  12. Keshet, Uri And Kushnir, Doron And Loeb, Abraham And Waxman, Eli, Preliminary Evidence For A Virial Shock Around The Coma Galaxy Cluster, Astrophysical Journal 24 (2017)
  13. Sherf, Nimrod And Keshet, Uri And Gurwich, Ilya, Icecube Constraints On The Fermi Bubbles, Astrophysical Journal 95 (2017)
  14. Keshet, Uri And Naor, Yossi, Compressible Flow In Front Of An Axisymmetric Blunt Object: Analytic Approximation And Astrophysical Implications, Astrophysical Journal 147 (2016)
  15. Werner, N. And Zuhone, J. A. And Zhuravleva, I. And Ichinohe, Y. And Simionescu, A. And Allen, S. W. And Markevitch, M. And Fabian, A. C. And Keshet, U. And Roediger, E. And Ruszkowski, M. And Sanders, J. S., Deep Chandra Observation And Numerical Studies Of The Nearest Cluster Cold Front In The Sky, Monthly Notices Of The Royal Astronomical Society 846-858 (2016)
  16. Gabay, Daniel And Balberg, Shmuel And Keshet, Uri, Shock Revival In Core-Collapse Supernovae: A Phase-Diagram Analysis, Astrophysical Journal 37 (2015)
  17. Keshet, Uri And Kogan, Dani, Self-Similar Ultrarelativistic Jetted Blast Wave, Astrophysical Journal 100 (2015)
  18. Naor, Yossi And Keshet, Uri, Magnetohydrodynamics Using Path Or Stream Functions, Astrophysical Journal 152 (2015)
  19. Reiss, Ido And Keshet, Uri, A Dynamically Driven, Universal Thermal Profile Of Galaxy Groups And Clusters, Astrophysical Journal 129 (2015)
  20. Sironi, L. And Keshet, U. And Lemoine, M., Relativistic Shocks: Particle Acceleration And Magnetization, Space Science Reviews 519-544 (2015)
  21. Keshet, Uri And Ben-Meir, Arnon, The Missing Asymptotic Sector Of Rotating Black-Hole Spectroscopy, Physics Letters B 379-382 (2014)
  22. Reiss, Ido And Keshet, Uri, Strong Magnetization Measured In The Cool Cores Of Galaxy Clusters, Physical Review Letters 071302 (2014)
  23. Keshet, Uri, Spiral Flows In Cool-Core Galaxy Clusters, Astrophysical Journal 120 (2012)
  24. Keshet, Uri And Balberg, Shmuel, Critical Conditions For Core-Collapse Supernovae, Physical Review Letters 251101 (2012)