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Olaf Lechtenfeld

Identifiers

  • name variant Olaf Lechtenfeld 0.60 · backfill

Papers (168)

  1. The soliton nature of the super-Klein tunneling effect hep-th · 2026 · author #3
  2. ${\cal PT}$ deformation of Calogero-Sutherland models hep-th · 2019 · author #2
  3. Supersymmetric hyperbolic Calogero-Sutherland models by gauging hep-th · 2019 · author #3
  4. Spinning extensions of $D(2,1;\alpha)$ superconformal mechanics hep-th · 2019 · author #2
  5. Extended supersymmetric Calogero model hep-th · 2018 · author #2
  6. Supersymmetric many-body Euler-Calogero-Moser model hep-th · 2018 · author #2
  7. Dual infrared limits of 6d $\cal N$=(2,0) theory hep-th · 2018 · author #1
  8. Skyrme and Faddeev models in the low-energy limit of 4d Yang-Mills-Higgs theories hep-th · 2018 · author #1
  9. Deformed ${\cal N}{=}\,8$ mechanics of ${\bf(8,8,0)}$ multiplets hep-th · 2018 · author #2
  10. Skyrme-Faddeev model from 5d super-Yang-Mills hep-th · 2018 · author #1
  11. Yang-Mills solutions on de Sitter space of any dimension hep-th · 2018 · author #1
  12. Skyrme model from 6d $\cal N$= (2,0) theory hep-th · 2018 · author #2
  13. ${\cal N}$-extended supersymmetric Calogero models hep-th · 2018 · author #2
  14. Non-Abelian sigma models from Yang-Mills theory compactified on a circle hep-th · 2018 · author #2
  15. Quantum SU(2$|$1) supersymmetric Calogero-Moser spinning systems hep-th · 2017 · author #3
  16. SU(2$|$1) supersymmetric mechanics on curved spaces hep-th · 2017 · author #3
  17. A new construction of rational electromagnetic knots hep-th · 2017 · author #1
  18. ${\cal N}{=}\,4$ supersymmetric mechanics on curved spaces hep-th · 2017 · author #3
  19. Curved Witten-Dijkgraaf-Verlinde-Verlinde equation and ${\cal N}{=}\,4$ mechanics hep-th · 2017 · author #3
  20. Finite-action solutions of Yang-Mills equations on de Sitter dS$_4$ and anti-de Sitter AdS$_4$ spaces hep-th · 2017 · author #2
  21. Sasakian quiver gauge theories and instantons on cones over round and squashed seven-spheres hep-th · 2017 · author #2
  22. ${\cal PT}$ deformation of angular Calogero models hep-th · 2017 · author #2
  23. Solutions to Yang-Mills equations on four-dimensional de Sitter space hep-th · 2017 · author #2
  24. Hidden symmetries of deformed oscillators hep-th · 2016 · author #2
  25. SU(2|2) supersymmetric mechanics hep-th · 2016 · author #2
  26. Superstring limit of Yang-Mills theories hep-th · 2016 · author #1
  27. Minimal realization of $\ell$-conformal Galilei algebra, Pais-Uhlenbeck oscillators and their deformation hep-th · 2016 · author #2
  28. Superconformal SU(1,1|n) mechanics hep-th · 2016 · author #2
  29. The tetrahexahedric Calogero model hep-th · 2016 · author #2
  30. Spherical Calogero model with oscillator/Coulomb potential: quantum case hep-th · 2016 · author #3
  31. Spherical Calogero model with oscillator/Coulomb potential: classical case hep-th · 2016 · author #3
  32. Sasakian quiver gauge theories and instantons on the conifold hep-th · 2016 · author #2
  33. Higher-derivative superparticle in AdS$_3$ space hep-th · 2016 · author #3
  34. On Asteroid Engineering physics.class-ph · 2015 · author #1
  35. A Calogero formulation for four-dimensional black-hole micro states hep-th · 2015 · author #1
  36. Supermembrane limit of Yang-Mills theory hep-th · 2015 · author #1
  37. The tetrahexahedric angular Calogero model hep-th · 2015 · author #2
  38. Sasakian quiver gauge theories and instantons on cones over lens 5-spaces hep-th · 2015 · author #1
  39. Sigma models for genuinely non-geometric backgrounds hep-th · 2015 · author #3
  40. Yang-Mills moduli space in the adiabatic limit hep-th · 2015 · author #1
  41. Auxiliary tensor fields for Sp(2,R) self-duality hep-th · 2014 · author #2
  42. Sasakian quiver gauge theories and instantons on Calabi-Yau cones hep-th · 2014 · author #1
  43. Sigma-model limit of Yang-Mills instantons in higher dimensions hep-th · 2014 · author #2
  44. Superintegrability of (generalized) Calogero models with oscillator or Coulomb potential hep-th · 2014 · author #2
  45. Order $\alpha'$ heterotic domain walls with warped nearly K\"ahler geometry hep-th · 2014 · author #2
  46. Instantons on conical half-flat 6-manifolds hep-th · 2014 · author #2
  47. Instantons on sine-cones over Sasakian manifolds hep-th · 2014 · author #3
  48. The structure of invariants in conformal mechanics hep-th · 2014 · author #3
  49. On the Gribov problem in Yang-Mills theory hep-th · 2013 · author #1
  50. Nonlinear supersymmetry in the quantum Calogero model hep-th · 2013 · author #2
  51. Dirac structures on nilmanifolds and coexistence of fluxes hep-th · 2013 · author #3
  52. Higher-derivative N=4 superparticle in three-dimensional spacetime hep-th · 2013 · author #3
  53. New Approach to Duality-Invariant Nonlinear Electrodynamics hep-th · 2013 · author #2
  54. Orbifold instantons, moment maps and Yang-Mills theory with sources hep-th · 2013 · author #2
  55. Exact BPS bound for noncommutative baby Skyrmions hep-th · 2013 · author #2
  56. Heterotic G_2-manifold compactifications with fluxes and fermionic condensates hep-th · 2013 · author #2
  57. On two-dimensional integrable models with a cubic or quartic integral of motion math-ph · 2013 · author #2
  58. The quantum angular Calogero-Moser model math-ph · 2013 · author #2
  59. Gribov horizon beyond the Landau gauge hep-th · 2013 · author #2
  60. Field-dependent BRST transformations in Yang-Mills theory hep-th · 2013 · author #2
  61. Target duality in N=8 superconformal mechanics and the coupling of dual pairs hep-th · 2013 · author #3
  62. Auxiliary superfields in N=1 supersymmetric self-dual electrodynamics hep-th · 2013 · author #2
  63. Instantons in six dimensions and twistors hep-th · 2013 · author #2
  64. N=2 supersymmetric S^2 -> CP^3 -> S^4 fibration viewed as superparticle mechanics hep-th · 2012 · author #3
  65. Instantons on the six-sphere and twistors hep-th · 2012 · author #1
  66. Noncommutative deformation of the Ward metric hep-th · 2012 · author #2
  67. Nahm equations in supersymmetric mechanics hep-th · 2012 · author #3
  68. Heterotic string plus five-brane systems with asymptotic AdS3 hep-th · 2012 · author #3
  69. Nearly K\"ahler heterotic compactifications with fermion condensates hep-th · 2012 · author #2
  70. Instantons and Chern-Simons flows in 6, 7 and 8 dimensions hep-th · 2012 · author #1
  71. Superconformal mechanics hep-th · 2011 · author #3
  72. The spherical sector of the Calogero model as a reduced matrix model hep-th · 2011 · author #2
  73. Integrable generalizations of oscillator and Coulomb systems via action-angle variables hep-th · 2011 · author #2
  74. Is soft breaking of BRST symmetry consistent? hep-th · 2011 · author #2
  75. Yang-Mills instantons on cones and sine-cones over nearly K\"ahler manifolds hep-th · 2011 · author #2
  76. An N=8 superconformal particle in the half-plane hep-th · 2011 · author #1
  77. Chern-Simons flows on Aloff-Wallach spaces and Spin(7)-instantons hep-th · 2011 · author #3
  78. Many-particle mechanics with D(2,1;alpha) superconformal symmetry hep-th · 2010 · author #2
  79. N=4 Multi-Particle Mechanics, WDVV Equation and Roots hep-th · 2010 · author #1
  80. Invariants of the spherical sector in conformal mechanics hep-th · 2010 · author #2
  81. Heterotic compactifications on nearly K\"ahler manifolds hep-th · 2010 · author #1
  82. Yang-Mills instantons and dyons on homogeneous G_2-manifolds hep-th · 2010 · author #3
  83. Action-angle variables for dihedral systems on the circle hep-th · 2010 · author #1
  84. The Noncommutative Ward Metric hep-th · 2010 · author #1
  85. N=4 Supersymmetry and the BPST Instanton hep-th · 2010 · author #2
  86. New Super Calogero Models and OSp(4|2) Superconformal Mechanics hep-th · 2010 · author #3
  87. New D(2,1;alpha) Mechanics with Spin Variables hep-th · 2009 · author #3
  88. Yang-Mills flows on nearly Kaehler manifolds and G_2-instantons hep-th · 2009 · author #3
  89. Hidden symmetries of integrable conformal mechanical systems hep-th · 2009 · author #3
  90. A new class of solutions to the WDVV equation hep-th · 2009 · author #1
  91. Harmonic N=2 Mechanics hep-th · 2009 · author #2
  92. SU(2) reduction in N=4 supersymmetric mechanics hep-th · 2009 · author #2
  93. OSp(4|2) Superconformal Mechanics hep-th · 2009 · author #3
  94. Noncommutative Baby Skyrmions hep-th · 2009 · author #2
  95. Instantons and Yang-Mills Flows on Coset Spaces hep-th · 2009 · author #2
  96. N=4 superconformal n-particle mechanics via superspace hep-th · 2008 · author #2
  97. Supersymmetric Calogero models by gauging hep-th · 2008 · author #3
  98. The noncommutative sine-Gordon breather hep-th · 2008 · author #2
  99. N=4 Mechanics, WDVV Equations and Polytopes hep-th · 2008 · author #1
  100. On the N=2 Supersymmetric Camassa-Holm and Hunter-Saxton Equations nlin.SI · 2008 · author #2
  101. SU(3)-Equivariant Quiver Gauge Theories and Nonabelian Vortices hep-th · 2008 · author #1
  102. Yang-Mills Instantons and Dyons on Group Manifolds hep-th · 2008 · author #2
  103. WDVV solutions from orthocentric polytopes and Veselov systems hep-th · 2008 · author #1
  104. Non-anticommutative solitons hep-th · 2008 · author #2
  105. N=4 mechanics, WDVV equations and roots hep-th · 2008 · author #2
  106. Noncommutative Solitons hep-th · 2007 · author #1
  107. Scattering of Noncommutative Waves and Solitons in a Supersymmetric Chiral Model in 2+1 Dimensions hep-th · 2007 · author #3
  108. Quantum Aspects of the Noncommutative Sine-Gordon Model hep-th · 2007 · author #2
  109. N=4 superconformal Calogero models hep-th · 2007 · author #2
  110. Supersymmetric noncommutative solitons hep-th · 2007 · author #1
  111. Quiver Gauge Theory and Noncommutative Vortices hep-th · 2007 · author #1
  112. Hierarchy of N=8 Mechanics Models hep-th · 2007 · author #2
  113. Noncommutative Solitons in a Supersymmetric Chiral Model in 2+1 Dimensions hep-th · 2007 · author #1
  114. Construction of Noncommutative Instantons in 4k Dimensions hep-th · 2007 · author #3
  115. Calogero models and nonlocal conformal transformations hep-th · 2006 · author #2
  116. Noncommutative Solitons hep-th · 2006 · author #1
  117. Moduli-Space Dynamics of Noncommutative Abelian Sigma-Model Solitons hep-th · 2006 · author #2
  118. Rank Two Quiver Gauge Theory, Graded Connections and Noncommutative Vortices hep-th · 2006 · author #1
  119. Noncommutative Instantons on CP^n hep-th · 2006 · author #2
  120. Matrix Models and D-branes in Twistor String Theory hep-th · 2005 · author #1
  121. Emergence of Time from Dimensional Reduction in Noncommutative Geometry hep-th · 2005 · author #2
  122. Time-Space Noncommutative Abelian Solitons hep-th · 2005 · author #2
  123. Noncommutative Instantons in 4k Dimensions hep-th · 2005 · author #2
  124. Sigma-Model Solitons in the Noncommutative Plane: Construction and Stability Analysis hep-th · 2004 · author #2
  125. Noncommutative Sine-Gordon Model hep-th · 2004 · author #1
  126. Non-anticommutative deformation of N=(1,1) hypermultiplets hep-th · 2004 · author #2
  127. Supertwistors and Cubic String Field Theory for Open N=2 Strings hep-th · 2004 · author #1
  128. Integrable Noncommutative Sine-Gordon Model hep-th · 2004 · author #1
  129. Noncommutative Moduli for Multi-Instantons hep-th · 2004 · author #2
  130. Noncommutative Instantons and Solitons hep-th · 2004 · author #1
  131. A note on fermionic flows of the N=(1|1) supersymmetric Toda lattice hierarchy nlin.SI · 2004 · author #1
  132. N=4, d=1 supermultiplets from nonlinear realizations of D(2,1;\alpha) hep-th · 2003 · author #3
  133. Noncommutative Instantons in Higher Dimensions, Vortices and Topological K-Cycles hep-th · 2003 · author #1
  134. Nilpotent deformations of N=2 superspace hep-th · 2003 · author #2
  135. Noncommutative Monopoles and Riemann-Hilbert Problems hep-th · 2003 · author #1
  136. Noncommutative Multi-Instantons on R^{2n} x S^2 hep-th · 2003 · author #2
  137. Solving String Field Equations: New Uses for Old Tools hep-th · 2002 · author #2
  138. Noncommutative Instantons via Dressing and Splitting Approaches hep-th · 2002 · author #2
  139. On Nonperturbative Solutions of Superstring Field Theory hep-th · 2002 · author #2
  140. Exact Solutions of Berkovits' String Field Theory hep-th · 2002 · author #1
  141. Light-Cone Gauge for N=2 Strings hep-th · 2002 · author #1
  142. Noncommutative 't Hooft Instantons hep-th · 2001 · author #1
  143. Scattering of Noncommutative Solitons in 2+1 Dimensions hep-th · 2001 · author #1
  144. Noncommutative Multi-Solitons in 2+1 Dimensions hep-th · 2001 · author #1
  145. Noncommutative Solitons in Open N=2 String Theory hep-th · 2001 · author #1
  146. A Heterotic N=2 String with Space-Time Supersymmetry hep-th · 2001 · author #3
  147. Open N=2 strings in a B-field background and noncommutative self-dual Yang-Mills hep-th · 2000 · author #1
  148. On the Integrability of Covariant Field Theory for Open N=2 Strings hep-th · 2000 · author #1
  149. Hidden N=(2|2) supersymmetry of the N=(1|1) supersymmetric Toda lattice hierarchy nlin.SI · 2000 · author #1
  150. Hidden Symmetries of the Open N=2 String hep-th · 2000 · author #2
  151. N=2 Quantum String Scattering hep-th · 2000 · author #2
  152. Mathematics and Physics of N=2 Strings hep-th · 1999 · author #1
  153. Closed N=2 Strings: Picture-Changing, Hidden Symmetries and SDG Hierarchy hep-th · 1999 · author #1
  154. Real forms of the complex twisted N=2 supersymmetric Toda chain hierarchy in real N=1 and twisted N=2 superspaces solv-int · 1999 · author #1
  155. Ward identities and the vanishing theorem for loop amplitudes of the closed N=2 string hep-th · 1999 · author #2
  156. Supersymmetric KP hierarchy in N=1 superspace and its N=2 reductions solv-int · 1999 · author #1
  157. Towards a stringy extension of self-dual super Yang-Mills hep-th · 1999 · author #2
  158. Non-local symmetries of the closed N=2 string hep-th · 1999 · author #2
  159. Manifestly invariant actions for harmonic self-dual gauge theory hep-th · 1998 · author #1
  160. Fermionic flows and tau function of the N=(1|1) superconformal Toda lattice hierarchy solv-int · 1998 · author #1
  161. String-induced Yang-Mills coupling to self-dual gravity hep-th · 1998 · author #2
  162. On the Self-Dual Geometry of N=2 Strings hep-th · 1998 · author #2
  163. Extended Self-Dual Yang-Mills from the N=2 String hep-th · 1997 · author #2
  164. N=2 Worldsheet Instantons Yield Cubic Self-Dual Yang-Mills hep-th · 1997 · author #1
  165. From N=2 Fermionic Strings to Superstrings? hep-th · 1994 · author #1
  166. Collective Field Theory for D=0 Matrix Models hep-th · 1993 · author #1
  167. Dilaton Gravity and No-Hair Theorem in Two Dimensions hep-th · 1992 · author #1
  168. Semiclassical Approach to Finite-N Matrix Models hep-th · 1991 · author #1

Mentions

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Frequent Coauthors