BGU Physics Department logo

Davidson, Aharon

Faculty (Emeritus)
Davidson, Aharon
Email
davidson@bgu.ac.il
Office
54/327
Phone
08-6461649
Website
https://physics.bgu.ac.il/~davidson
Research type
Theoretical
Research topics

Dilaton Gravity, Brane Gravity, Conformal Gravity, General Relativity, Classical/Quantum Cosmology, Kaluza-Klein theory, Grand Unified Theories, The Standard Model.

Researcher identification
Google Scholar, ORCID, Scopus

Past graduate students *

  1. Tomer Ygael, PhD (2020)
  2. Ben Yellin, PhD (2016)
  3. Tomer Ygael, MSc (2014)
  4. Ben Yellin, MSc (2011)
  5. Ilya Gurwich, PhD (2011)
  6. Shimon Rubin, PhD (2011)
  7. Nadav Barkai, MSc (2007)
  8. Ido Reiss, MSc (2006)
  9. Yoav Lederer, PhD (2003)
  10. David Karasik, PhD (2001)
  11. Izhar Neder, MSc (2001)
  12. Tomer Schwartz, PhD (2000)
  13. Amir Levinson, MSc (1988)
  14. Ran Zamir, MSc (1987)
* Past students / postdocs data might be incomplete

Publications

  1. Davidson, A. and Ygael, T., "Ricci Linear Weyl/Maxwell Mutual Sourcing", Universe 6, 151 (2020)
  2. Ygael, T. and Davidson, A., "Local Scale Invariant Kaluza-Klein Reduction", Phys. Rev. D 102, 024010 (2020)
  3. Davidson, A., "From Planck Area To Graph Theory: Topologically Distinct Black Hole Microstates", Phys. Rev. D 100, 081502 (2019)
  4. Ygael, T. and Davidson, A., "Mini-Superspace Universality And No-Scale Quantum Cosmology", Physics Letters B 798, 134945 (2019)
  5. Davidson, Aharon, "Hydrogen-Like Spectrum Of Spontaneously Created Brane Universes With De-Sitter Ground State", Physics Letters B 780, 29-33 (2018)
  6. Davidson, Aharon And Ygael, Tomer, "Frozen Up Dilaton And The Gut/Planck Mass Ratio", Physics Letters B 772, 5-9 (2017)
  7. Davidson, Aharon And Yellin, Ben, "Is Spacetime Absolutely Or Just Most Probably Lorentzian?", Classical And Quantum Gravity 33, 165009 (2016)
  8. Davidson, A. And Ygael, T., "From Dewitt Initial Condition To Cosmological Quantum Entanglement", Classical And Quantum Gravity 32, 152001 (2015)
  9. Davidson, Aharon, "Holographic Shell Model: Stack Data Structure Inside Black Holes?", International Journal Of Modern Physics D 23, 1450041 (2014)
  10. Davidson, Aharon And Rubin, Shimon, "Normalized General Relativity: Nonclosed Universe And A Zero Cosmological Constant", Physical Review D 89, 024036 (2014)
  11. Davidson, Aharon And Yellin, Ben, "Quantum Black Hole Wave Packet: Average Area Entropy And Temperature Dependent Width", Physics Letters B 736, 267-271 (2014)
  12. Davidson, Aharon And Yellin, Ben, "Schwarzschild Mass Uncertainty", General Relativity And Gravitation 46, 1662 (2014)
  13. Davidson, Aharon And Rubin, Shimon And Verbin, Yosef, "Can An Evolving Universe Host A Static Event Horizon?", Physical Review D 86, 104061 (2012)
  14. Davidson, Aharon And Yellin, Ben, "Restoring Time Dependence Into Quantum Cosmology", International Journal Of Modern Physics D 21, 1242011 (2012)
  15. Kadosh, Avihay And Davidson, Aharon And Pallante, Elisabetta, "Slinky Evolution Of Domain Wall Brane Cosmology", Physical Review D 86, 124015 (2012)
  16. Davidson, A. and Margolis, B. and Robinson, J. and Valin, P., "Light Fermion Masses From Su(3)Color×U(1)E.M.?", Mod. Phys. Lett. A 04, 1159-1167 (2011)
  17. Davidson, Aharon And Gurwich, Ilya, "Holographic Entropy Packing Inside A Black Hole", Physical Review Letters 106, 151301 (2011)
  18. Davidson, Aharon And Rubin, Shimon, "Extensible Gravitational Dirac Models Of The Electron", Classical And Quantum Gravity 28, 125005 (2011)
  19. Davidson, Aharon And Yellin, Ben, "Spontaneously Induced General Relativity: Holographic Interior For Reissner-Nordstrom Exterior", Physical Review D 84, 124003 (2011)
  20. Davidson, Aharon And Gurwich, Ilya, "Hollowgraphy Driven Holography: Black Hole With Vanishing Volume Interior", International Journal Of Modern Physics D 19, 2345-2351 (2010)
  21. Davidson, Aharon And Rubin, Shimon, "Brane Gravitational Extension Of Dirac'S `Extensible Model Of The Electron'", Classical And Quantum Gravity 26, 235006 (2009)
  22. Davidson, Aharon And Rubin, Shimon, "Zero Cosmological Constant From Normalized General Relativity", Classical And Quantum Gravity 26, 235019 (2009)
  23. Gurwich, Ilya And Davidson, Aharon, "Unified Brane Gravity: Cosmological Dark Matter From A Scale Dependent Newton Constant", Physical Review D 80, 024039 (2009)
  24. Gurwich, Ilya And Rubin, Shimon And Davidson, Aharon, "On The Problem Of Vacuum Energy In Brane Theories", Physics Letters B 679, 515-518 (2009)
  25. Davidson, Aharon And George, Damien P. And Kobakhidze, Archil And Volkas, Raymond R. And Wali, Kameshwar C., "Su(5) Grand Unification On A Domain-Wall Brane From An E(6)-Invariant Action", Physical Review D 77, 085031 (2008)
  26. Davidson, Aharon And Gurwich, Ilya, "Radiation-Driven Inflation", Journal Of Cosmology And Astroparticle Physics , 001 (2008)
  27. Davidson, A. and Gurwich, I., "Einstein Corpuscles And Dark Core Black Holes In Spontaneously Induced General Relativity", AIP Conference Proceedings , (2006)
  28. Davidson, Aharon And Gurwich, Ilya, "Dirac Relaxation Of The Israel Junction Conditions: Unified Randall-Sundrum Brane Theory", Physical Review D 74, 044023 (2006)
  29. Dando, G And Davidson, A And George, Dp And Volkas, Rr And Wali, Kc, "Clash Of Symmetries In A Randall-Sundrum-Like Spacetime", Physical Review D 72, 045016 (2005)
  30. Davidson, A, "Rippled Cosmological Dark Matter From A Damped Oscillating Newton Constant", Classical And Quantum Gravity 22, 1119-1127 (2005)
  31. Davidson, A And Karasik, D And Lederer, Y, "Geodesic Evolution And Nucleation Of A De Sitter Brane", Physical Review D 72, 064011 (2005)
  32. Mannheim, Pd And Davidson, A, "Dirac Quantization Of The Pais-Uhlenbeck Fourth Order Oscillator", Physical Review A 71, 042110 (2005)
  33. Karasik, D And Davidson, A, "Brane Variation Dirac Style", Classical And Quantum Gravity 21, 1295-1302 (2004)
  34. Karasik, D And Davidson, A, "Geodetic Brane Gravity", Physical Review D 67, 064012 (2003)
  35. Davidson, A And Toner, Bf And Volkas, Rr And Wali, Kc, "Clash Of Symmetries On The Brane", Physical Review D 65, 125013 (2002)
  36. Davidson, A And Paz, U, "Extensible Embeddings Of Black-Hole Geometries", Foundations Of Physics 30, 785-794 (2000)
  37. Davidson, A, "Lambda=0 Cosmology Of A Brane-Like Universe", Classical And Quantum Gravity 16, 653-659 (1999)
  38. Davidson, A And Karasik, D, "Cosmic Solenoids: Minimal Cross Section And Generalized Flux Quantization", Physical Review D 60, 045002 (1999)
  39. Davidson, A And Karasik, D And Lederer, Y, "Wavefunction Of A Brane-Like Universe", Classical And Quantum Gravity 16, 1349-1356 (1999)
  40. Davidson, A And Schwartz, T And Volkas, Rr, "Linking The Geometric Mass Hierarchy With Threefold Family Replication", Journal Of Physics G-Nuclear And Particle Physics 25, 1571-1588 (1999)
  41. Davidson, A And Karasik, D, "Quantum Gravity Of A Brane-Like Universe", Modern Physics Letters A 13, 2187-2192 (1998)
  42. Davidson, A And Schwartz, T And Wali, Kc, "Light <-> Heavy Symmetric Geometric Mass Hierarchy", Journal Of Physics G-Nuclear And Particle Physics 24, L55-L62 (1998)
  43. Davidson, A And Gedalin, E, "Finite Magnetic-Flux Tube As A Black-And-White Dihole", Physics Letters B 339, 304-308 (1994)
  44. Davidson, A And Michel, L And Sage, Ml And Wali, Kc, "Quark Mass Hierarchies From The Universal Seesaw Mechanism", Physical Review D 49, 1378-1388 (1994)
  45. Davidson, A And Nielsen, Nk And Verbin, Y, "Kinematical Classification Of Evolving Loops And Bubbles", Nuclear Physics B 412, 391-405 (1994)
  46. Davidson, A, "Kalb-Ramond-Invariant Locally Nontrivial Upsilon-Term (P/Cp-Violating Superconductivity In 4 Dimensions)", Physics Letters B 314, 64-68 (1993)
  47. Davidson, A And Paz, U, "Threefold Family Of Charged Spin-1/2 Dirac Bubbles", Physics Letters B 300, 234-240 (1993)
  48. Davidson, A And Verbin, Y, "Su(N)/Z(N) Self-Interactions Of Closed Strings", Physics Letters B 276, 24-30 (1992)
  49. Achiman, Y And Davidson, A, "Dynamic Axion For Dynamic Electroweak Symmetry-Breaking", Physics Letters B 261, 431-436 (1991)
  50. Davidson, A, "Can A 17 Kev Neutrino Be A Genuine Piece Of The Generation Puzzle", Physics Letters B 268, 89-95 (1991)
  51. Davidson, A And Verbin, Y, "Kaluza-Klein Bottle Coupled To Tolman-Hawking Wormhole", Modern Physics Letters A 6, 1547-1552 (1991)
  52. Davidson, A And Wali, Kc, "Local And Global Aspects Of Charge-Current Generating World-Sheet Scalar Potentials", Nuclear Physics B 349, 581-597 (1991)
  53. Levinson, A And Davidson, A, "Generalized Belinsky-Ruffini Geometry", Modern Physics Letters A 6, 2189-2195 (1991)
  54. Davidson, A, "Visible Effects Of Apparently Invisible Solenoids", Physical Review Letters 65, 145-148 (1990)
  55. Davidson, A And Guendelman, Ei, "Electric Monopole With Internal Magnetic-Monopole-Like Structure", Physics Letters B 251, 250-253 (1990)
  56. Davidson, A And Ranfone, S And Wali, Kc, "Quark Masses And Mixing Angles From Universal Seesaw Mechanism", Physical Review D 41, 208-218 (1990)
  57. Verbin, Y And Davidson, A, "Wormholes From Conformal Matter", Nuclear Physics B 339, 545-559 (1990)
  58. Davidson, A And Guendelman, Ei, "Gravitational Bags And Solitary Cosmological Evolution", Nuclear Physics B 313, 693-710 (1989)
  59. Davidson, A And Zamir, R, "Kaluza-Klein Straw As A String-Guide", Physics Letters B 223, 149-152 (1989)
  60. Davidson, A. and Margolis, B. and Robinson, J.A., "Vub/Vcbsuppression From An Asymmetric Variation Of The Fritzsch Model", Phys. Rev. D 39, 2069-2071 (1989)
  61. Verbin, Y And Davidson, A, "Quantized Non-Abelian Wormholes", Physics Letters B 229, 364-367 (1989)
  62. Davidson, A. and Wali, K.C., "Abelian Self-Interaction Of A Test Loop", Physics Letters B 213, 439-442 (1988)
  63. Davidson, A. and Wali, K.C., "Non-Abelian Self-Interaction Of A Test Loop", Phys. Rev. Lett. 61, 1450-1452 (1988)
  64. Davidson, A. and Wali, K.C., "Family Mass Hierarchy From Universal Seesaw Mechanism", Phys. Rev. Lett. 60, 1813-1816 (1988)
  65. Davidson, A., "Tachyonic Compactification", Phys. Rev. D 35, 1811-1814 (1987)
  66. Davidson, A. and Wali, K.C., "Su(5)L⊗Su(5)Rhybrid Unification", Phys. Rev. Lett. 58, 2623-2626 (1987)
  67. Davidson, A. and Wali, K.C., "Universal Seesaw Mechanism?", Phys. Rev. Lett. 59, 393-395 (1987)
  68. Davidson, A. and Wali, K.C., "Baryon-Number Violation By Chiral-Color Axiinstantons", Physics Letters B 194, 247-250 (1987)
  69. Davidson, A And Davidson, Z, "Dyonic Bound-States From Local Compactification", Physical Review D 33, 3152-3154 (1986)
  70. Davidson, A And Guendelman, Ei, "Gravitational Bags", Physical Review D 34, 3264-3267 (1986)
  71. Davidson, A And Owen, Da, "On The Newton-Coulomb Unification", Physics Letters B 166, 123-126 (1986)
  72. Davidson, A And Owen, Da, "Elementary-Particles As Higher-Dimensional Tachyons", Physics Letters B 177, 77-81 (1986)
  73. Davidson, A And Sonnenschein, J And Vozmediano, Ah, "The Effective Early Universe In The Presence Of Extra Dimensions", Physics Letters B 168, 183-186 (1986)
  74. Davidson, A And Owen, Da, "Black-Holes As Windows To Extra Dimensions", Physics Letters B 155, 247-250 (1985)
  75. Davidson, A And Sonnenschein, J And Vozmediano, Ah, "Cosmological Compactification", Physical Review D 32, 1330-1332 (1985)
  76. Davidson, A. and Sonnenschein, J., "Supersymmetric Unified Compositeness And The Quark-Lepton Generation Structure", Phys. Rev. D 31, 1127-1131 (1985)
  77. Davidson, A And Vozmediano, Ah, "The Horizontal Axion Alternative - The Interplay Of Vacuum-Structure And Flavor Interactions", Nuclear Physics B 248, 647-670 (1984)
  78. Davidson, A. and Nair, V.P. and Wali, K.C., "Mixing Angles Andcpviolation In The So(10)×U(1)Pqmodel", Phys. Rev. D 29, 1513-1519 (1984)
  79. Davidson, A. and Nair, V.P. and Wali, K.C., "Peccei-Quinn Symmetry As Flavor Symmetry And Grand Unification", Phys. Rev. D 29, 1504-1512 (1984)
  80. Davidson, A. and Vozmediano, A., "Domain Walls - Horizontal Epilogue", Physics Letters B 141, 177-180 (1984)
  81. Davidson, A., "Formulating Weak Cp-Nonconservation In Terms Of Quark Mass Hierarchies", Physics Letters B 122, 412-416 (1983)
  82. Davidson, A. and Sonnenschein, J., "Hyperleptonic Generations In Unifying Schemes", Phys. Rev. D 27, 2199-2203 (1983)
  83. Davidson, A. and Sonnenschein, J., "Complex Rishon-Type Unification", Physics Letters B 123, 299-302 (1983)
  84. Davidson, A. and Sonnenschein, J., "Do 'T Hooft Anomaly Equations Know About Georgi-Glashow Grand Unification?", Phys. Rev. Lett. 50, 1339-1342 (1983)
  85. Davidson, A. and Mannheim, P.D. and Wali, K.C., "Hypercolor, Extended Hypercolor, And The Generation Problem", Phys. Rev. D 26, 1133-1156 (1982)
  86. Davidson, A. and Wali, K.C., "Minimal Flavor Unification Via Multigenerational Peccei-Quinn Symmetry", Phys. Rev. Lett. 48, 11-14 (1982)
  87. Davidson, A. and C. Wali, K., "Nuetrino Masses And The Next Energy Scale", Physics Letters B 98, 183-187 (1981)
  88. Davidson, A. and Mannheim, P.D. and Wali, K.C., "Extended Hypercolor And The Cabibbo Angle", Phys. Rev. Lett. 47, 149-152 (1981)
  89. Davidson, A. and Mannheim, P.D. and Wali, K.C., "Extended Hypercolor And The Cabibbo Angle.", Phys. Rev. Lett. 47, 620-620 (1981)
  90. Davidson, A. and Wali, K.C., "Horizontal Flavor Chirality, The Canonical Fermion Mass Matrix, And An Alternativecp-Nonconservation Scenario", Phys. Rev. Lett. 46, 691-694 (1981)
  91. Davidson, A. and Wali, K.C., "Multigenerationsu(N)×Su(N)Flavor Unifying Schemes", Phys. Rev. D 23, 477-489 (1981)
  92. Davidson, A. and Wali, K.C., "Towards A Canonical Fermi Mass Matrix For A Pure Generation Structure", Nuclear Physics B 193, 453-476 (1981)
  93. Davidson, A., "Vertical-Horizontal Symmetric Minimal Grand-Unification", Physics Letters B 90, 87-90 (1980)
  94. Davidson, A., "Is The Generation Structure A Signature Of Semi-Simple Grand Unification?", Physics Letters B 93, 183-186 (1980)
  95. Davidson, A. and Pati, J.C., "The Link Between The Emergence Of The Gim Mechanism And The Nature Of The Neutral-Current Parity Violation", Nuclear Physics B 175, 175-188 (1980)
  96. Davidson, A. and Wali, K.C., "Horizontal-Quantum-Flavor-Dynamics Approach To The Fermion Mass Spectrum", Phys. Rev. D 21, 787-801 (1980)
  97. Davidson, A. and Wali, K.C., "Symmetric Versus Antisymmetric Mass Matrices In Grand Unified Theories", Physics Letters B 94, 359-363 (1980)
  98. Davidson, A. and Wali, K.C. and Mannheim, P.D., "Multigenerational Flavor-Color-Hypercolor Unification", Phys. Rev. Lett. 45, 1135-1138 (1980)
  99. Davidson, A., "Sakata-Like Electro/Weak Model", Physics Letters B 83, 73-76 (1979)
  100. Davidson, A., "B−Las The Fourth Color Within Ansu(2)L×U(1)R×U(1)Model", Phys. Rev. D 20, 776-783 (1979)
  101. Davidson, A., "Covariant N2‐Plet Mass Formulas", Journal of Mathematical Physics 20, 757-761 (1979)
  102. Davidson, A. and Koca, M. and Wali, K.C., "Minimal Anomaly-Free Electroweak Model For Several Generations", Phys. Rev. D 20, 1195-1206 (1979)
  103. Davidson, A. and Koca, M. and Wali, K.C., "Horizontal Gauge Symmetry As A Natural Cp-Violation Source At The Two-Generation Level", Physics Letters B 86, 47-51 (1979)
  104. Davidson, A. and Koca, M. and Wali, K.C., "Full Quark-Lepton Correspondence Within A Multigenerationsu(2)L×U(1)-Based Model", Phys. Rev. D 20, 2416-2420 (1979)
  105. Davidson, A. and Koca, M. and Wali, K.C., "U(1) As The Minimal Horizontal Gauge Symmetry", Phys. Rev. Lett. 43, 92-96 (1979)
  106. Davidson, A. and Dar, A., "Lorentz‐Type Internal Symmetry", Journal of Mathematical Physics 19, 848-855 (1978)