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Hanno Essén

Docent, Associate Professor
Phone: int+46 8 790 87 59
Fax: int+46 8 411 39 04
E-mail: hanno@mech.kth.se
WWW: Personal Homepage
Room:

Education

Ph.D (1979) and Docent (1986) in theoretical physics with mechanics, University of Stockholm

Professional History

Extensive. See link: http://www.mech.kth.se/~hanno/Vita.htm

Research and Professional Activities

I have done research in many different areas over the years and remain fairly unspecialized. I am interested in all areas of science but a main theme has been to improve the clarity and conceptual simplicity of our understanding of some areas of physics and theoretical chemistry. Here is a list of topics:

  • Theoretical chemistry: The Born-Oppenheimer separation, Vibration-Rotation coupling,
    Electronic structure theory, Hund's rules, The Thomas-Fermi approximation, the Periodic
    table.
  • General relativity: Scalar gauge theory of GR, Curvature, Kaluza-Klein ideas.
  • Classical mechanics: Non-holonomic dynamics, Angular velocity, Rotation of non-rigid
    systems, Separability.
  • Electromagnetic theory: The nature of magnetism, The Darwin Hamiltonian with
    applications to plasmas and superconductivity.
  • Pedagogical and popular accounts of physics.

Publications

Please note that this list might not be complete. Follow each article link for additional authors.

YearTitle
2015A new look at the pushing force of an electromagnetic wave on a classical charged particle
European journal of physics 36 055029—1-14 (Published)
2014Magnetic field expulsion from an infinite cylindrical superconductor
Physica C 497 54-57 (Published)
2014The Physics of Rotational Flattening and the Point Core Model
International Journal of Geosciences 5 555 - 570 (Published)
2014Gravitational Lagrangians, Mach’s principle, and the equivalence principle in an expanding universe
Journal of Gravity 2014  415649--1-5 (Published)
2014Gravitationally bound ideal gas sphere in Newtonian and in Einsteinian gravity
European journal of physics 35 065003--1-8 (Published)
2013Mechanics, cosmology, and Mach's principle
European journal of physics 34 139 - 145 (Published)
2013Magnetic energy of surface currents on a torus
Progress In Electromagnetics Research B 46 357 - 378 (Published)
2013Electrodynamics of Perfect Conductors
International Journal of Theoretical Physics 52  (Published)
2012Meissner effect, diamagnetism, and classical physics -- a review
American Journal of Physics 80 164-169 (Published)
2012Electromagnetic wave scattering by a superconductor
Europhys. Lett. 97 4406-1-3 (Published)
2011Magnetic field and current are zero inside ideal conductors
Progress In Electromagnetics Research B 27 187-212 (Published)
2011Classical diamagnetism, magnetic interaction energies, and repulsive forces in magnetized plasmas
Europhys. Lett. 94 47003-1-5 (Published)
2010Static deformation of a heavy spring due to gravity and to centrifugal force
European journal of physics 31 603-609 (Published)
2010The comfortable roller coaster — on the shape of tracks with a constant normal force
European journal of physics 31 1307 - 1317 (Published)
2009Turning points of the spherical pendulum and the golden ratio
European journal of physics 30 427 - 432 (Published)
2009From least action in electrodynamics to magnetomechanical energy -- a review
European journal of physics 30 515 - 539 (Published)
2009Reduktionism och andra ismer
Folkvett (organ för Föreningen Vetenskap och Folkbildning) 2009, no 4 28 - 39 (Published)
2008Magnetic energy per particle in constant current density
Europhys. Lett. 84 20011-1-5 (Published)
2007The skipping rope curve
European journal of physics 28 241-247 (Published)
2007Matrix analysis of coupled damped vibrations -- two degree-of-freedom analytic solution
International Journal of Pure and Applied Mathematics 36 115-146 (Published)
2007The exact Darwin Lagrangian
Europhys. Lett. 79 6002- 1-3 (Published)
2007Incidenter i fysikens historia
Folkvett (organ för Föreningen Vetenskap och Folkbildning) 2007 3 33 - 52 (Published)
2005Electrodynamic model connecting superconducting response to magnetic field and to rotation
European journal of physics 26 279-285 (Published)
2005Magnetic dynamics of simple collective modes in a two-sphere plasma model
Phys. Plasmas 12 122101-1-7 (Published)
2004Hamiltonian of a homogeneous two-component plasma
Phys. Rev. E. 69 036404, 1-9 (Published)
2004Magnetohydrodynamic self-consistent exact helical solutions
J. Phys. A: Math. Gen 37 9831-9840 (Published)
2003Force on a spinning sphere moving in a rarefied gas
Phys. Fluids 15 736-41 (Published)
2003The Transversal Force on a Spinning Sphere Moving in a Rarefied Gas
Rarefied Gas Dynamics 23 cd (Published)
2002 Note on the relativistic elastic head-on collision
European journal of physics 23 565-568 (Published)
2001Ovetenskapligt om alternativmedicin i Nationalencyclopedins supplementband
Läkartidningen 98 4087 (Published)
2000On the equilateral triangle solution to the three-body problem
European journal of physics 21 11 (Published)
2000Folk, filosofer och fysik
Folkvett (organ för Föreningen Vetenskap och Folkbildning) no 3-4 31-43 (Published)
1999Magnetism of matter and phase-space energy of charged particle systems
J. Phys. A: Math. Gen 32 2297-2314 (Published)
1999Systems with a preferred spin direction
Proc. R. Soc. Lond. A 455 933-941 (Published)
1998The Interior Schwarzschild Problem and its Integration.
Int. J. of Theor. Phys 37 875-889 (Published)
1998The field outside a spherical 2l-pole distribution is a pure 2l-pole field.
Am. J. Phys. 66 163-163 (Published)
1998Alternativmedicinens energi - och vetenskapens
Folkvett (organ för Föreningen Vetenskap och Folkbildning) no 4 7-15 (Published)
1997Phase-space energy of charged particles with negligible radiation: Proof of spontaneous magnetic strutcures and new effective forces.
Phys. Rev. E. 56 5858-5865 (Published)
1997Tomtar, troll och Currykryss
Folkvett (organ för Föreningen Vetenskap och Folkbildning) no 3-4 7-19 (Published)
1996Some results on the electrostatic energy of ionic crystals.
Can J. Chem 74 885-891 (Published)
1996Darwin magnetic interaction energy and its macroscopic consequences.
Phys. Rev. E. 53 5228-5239 (Published)
1996A simple mechanical model for the shape of the earth
European journal of physics 17 131-135 (Published)
1996Hopprepskurvan (The skipping-rope curve)
Elementa 79 142-148 (Published)
1996Calculation of coordinates from molecular geometric parameters and the concept of a geometric calculator.
Computers and Chemistry 20 389-395 (Published)
1995A study of lattice and magnetic interactions of conduction electrons
Physica Scripta 52 388-394 (Published)
1994Vetenskapen och evighetsmaskinerna (Science and perpetual motion machines; in swedish).
Folkvett (organ för Föreningen Vetenskap och Folkbildning) no 2 4-13 (Published)
1994On the geometry of nonholomonic dynamics.
Journal of applied mechanics 61 689-694 (Published)
1993Average angular velocity.
European journal of physics 14 201-205 (Published)
1992Empirical and Theoretical Evidence for Gravitational Polarization of Matter
Physica Scripta 45 22-25 (Published)
1990General Relativity as a Conformally Invariant Scalar Gauge Field Theory
Int. J. of Theor. Phys 29 183-187 (Published)
1989Magnetic Fields, Rotating Atoms and the Origin of Diamagnetism
Physica Scripta 40 761-767 (Published)
1988A New Completly Separable Molecule-like Fourbody System
Phys. Lett. A 133 56-58 (Published)

Projects

Please note that this list might not be complete.

PeriodTitleArea
1995-2015Analytical and statistical mechanics for systems of many charged particlesTheoretical and computational mechanics