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Wolfgang Lucha

Identifiers

  • name variant Wolfgang Lucha 0.60 · backfill

Papers (169)

  1. Analysis of $B\to KM_X$ and $B\to K^* M_X$ decays in scalar- and vector-mediator dark-matter scenarios hep-ph · 2025 · author #2
  2. Probing vector- vs scalar-mediator dark-matter scenarios in $B\to (K,K^*) M_X$ decays hep-ph · 2025 · author #2
  3. Tetraquark-adequate formulation of QCD sum rules hep-ph · 2019 · author #1
  4. The Spinless Relativistic Hellmann Problem hep-ph · 2018 · author #1
  5. Compact Flavour-Exotic Tetraquarks in Large-${N_{\rm c}}$ QCD - To Be or Not to Be? hep-ph · 2018 · author #1
  6. Strong Isospin Breaking in the Decay Constants of Heavy-Light Mesons from Local-Duality QCD Sum Rules hep-ph · 2018 · author #1
  7. Are there narrow flavor-exotic tetraquarks in large-$N_c$ QCD? hep-ph · 2018 · author #1
  8. Bethe-Salpeter-Motivated Modelling of Pseudo-Goldstone Pseudoscalar Mesons hep-ph · 2018 · author #1
  9. Open-Flavour Mesons from the Angle of Bethe, Dyson, Salpeter, Schwinger, et al hep-ph · 2018 · author #4
  10. Strong Isospin Breaking in Heavy-Meson Decay Constants: Employing Borelized QCD Sum Rules in Local-Duality Limit hep-ph · 2018 · author #1
  11. Exotic Tetraquark Mesons in Large-$N_c$ Limit: an Unexpected Great Surprise hep-ph · 2018 · author #1
  12. Compact Exotic Tetraquark Mesons in Large-$N_c$ QCD hep-ph · 2018 · author #1
  13. Global Dyson-Schwinger-Bethe-Salpeter Approach to Mesons with Open Flavour hep-ph · 2018 · author #4
  14. Simplified Bethe-Salpeter Description of Basic Pseudoscalar-Meson Features hep-ph · 2018 · author #1
  15. Goldstonic pseudoscalar mesons in Bethe-Salpeter-inspired setting hep-ph · 2017 · author #1
  16. Isospin Breaking in Heavy-Meson Decay Constants hep-ph · 2017 · author #1
  17. Narrow-width tetraquarks in large-$N_{\mathrm{c}}^{}$ QCD hep-ph · 2017 · author #1
  18. Constraints from the $1/N_{\rm c}$ Expansion on Properties of Exotic Tetraquark Mesons hep-ph · 2017 · author #1
  19. Instantaneous Bethe-Salpeter Look at the Lightest Pseudoscalar Mesons hep-ph · 2017 · author #1
  20. Tetraquark and two-meson states at large $N_{\mathrm{c}}$ hep-ph · 2017 · author #1
  21. Exotic states and their properties from large-$N_{\rm c}$ QCD hep-ph · 2017 · author #1
  22. Decay Constants of the Heavy-Light Mesons $D^{(*)}$ and $B^{(*)}$: Isospin Breaking hep-ph · 2017 · author #1
  23. Light Pseudoscalar Mesons: an Inverse Instantaneous Bethe-Salpeter Glimpse hep-ph · 2017 · author #1
  24. Narrow exotic tetraquark mesons in large-$N_c$ QCD hep-ph · 2017 · author #1
  25. Local-duality QCD sum rules for strong isospin breaking in the decay constants of heavy-light mesons hep-ph · 2017 · author #1
  26. On the description of exotic hadron states within QCD sum rules hep-ph · 2016 · author #1
  27. Heavy-Meson Decay Constants: Isospin Breaking from QCD Sum Rules hep-ph · 2016 · author #1
  28. Isospin breaking in the decay constants of heavy mesons from QCD sum rules hep-ph · 2016 · author #1
  29. Strong Couplings of Three Mesons with Charm(ing) Involvement hep-ph · 2016 · author #1
  30. Heavy-Meson Decay Constants: QCD Sum-Rule Glance at Isospin Breaking hep-ph · 2016 · author #1
  31. Goldstone-Type Pseudoscalar Mesons: Instantaneous Bethe-Salpeter Models hep-ph · 2016 · author #1
  32. On properties of the exotic hadrons from QCD sum rules hep-ph · 2016 · author #1
  33. Charmed Mesons and Charmonia: Three-Meson Strong Couplings hep-ph · 2016 · author #1
  34. Janus-Facedness of the Pion: Analytic Instantaneous Bethe-Salpeter Models hep-ph · 2016 · author #1
  35. Instantaneous Bethe-Salpeter View of Goldstone-Type Pseudoscalar Mesons hep-ph · 2016 · author #1
  36. Instantaneous Bethe-Salpeter Kernel for the Lightest Pseudoscalar Mesons hep-ph · 2016 · author #1
  37. Analytic Bethe-Salpeter Description of the Lightest Pseudoscalar Mesons hep-ph · 2016 · author #1
  38. Strong Couplings of Charmed Mesons and Quarkonia hep-ph · 2015 · author #1
  39. Precise Ratios of Decay Constants of Vector over Pseudoscalar $B_{(s)}$ Mesons hep-ph · 2015 · author #1
  40. Light Pseudoscalar Mesons in Bethe-Salpeter Equation with Instantaneous Interaction hep-ph · 2015 · author #1
  41. Strong three-meson couplings of $J/\psi$ and $\eta_c$ hep-ph · 2015 · author #1
  42. Accurate decay-constant ratios $f_{B^*}/f_B$ and $f_{B_s^*}/f_{B_s}$ from Borel QCD sum rules hep-ph · 2015 · author #1
  43. The Spinless Relativistic Kink-Like Problem hep-ph · 2014 · author #1
  44. Beauty Vector Meson Decay Constants from QCD Sum Rules hep-ph · 2014 · author #1
  45. QCD Sum Rules for Heavy-Meson Decay Constants: Impact of Renormalization Scale and Scheme hep-ph · 2014 · author #1
  46. Decay Constants of Beauty Mesons from QCD Sum Rules hep-ph · 2014 · author #1
  47. The Spinless Relativistic Yukawa Problem hep-ph · 2014 · author #1
  48. Schr\"odinger Models for Solutions of the Bethe-Salpeter Equation in Minkowski Space. II. Fermionic Bound-State Constituents math-ph · 2014 · author #2
  49. The Spinless Relativistic Hulth\'en Problem hep-ph · 2014 · author #1
  50. Charmed Pseudoscalar and Vector Mesons: a Comprehensive QCD Sum-Rule View of Their Decay Constants hep-ph · 2014 · author #1
  51. Semirelativistic Bound-State Equations: Trivial Considerations hep-ph · 2014 · author #1
  52. Decay constants of the charmed vector mesons $D^*$ and $D^*_s$ from QCD sum rules hep-ph · 2014 · author #1
  53. The Spinless Relativistic Woods-Saxon Problem hep-ph · 2014 · author #1
  54. Accurate Bottom-Quark Mass from Borel QCD Sum Rules for the Decay Constants of $B$ and $B_s$ Mesons hep-ph · 2013 · author #1
  55. Resolving the Puzzle of the Pion-Photon Transition Form Factor hep-ph · 2013 · author #1
  56. Mass of the $b$ Quark from QCD Sum Rules for $f_{B_{(s)}}$ hep-ph · 2013 · author #1
  57. Decay Constants of Heavy Pseudoscalar Mesons: Reconciling QCD Sum Rules and Lattice QCD hep-ph · 2013 · author #1
  58. Instantaneous Bethe-Salpeter Approach to Pseudoscalar Mesons hep-ph · 2013 · author #1
  59. Accurate bottom-quark mass from Borel QCD sum rules for $f_B$ and $f_{B_s}$ hep-ph · 2013 · author #1
  60. Higher order Schrodinger and Hartree-Fock equations math-ph · 2013 · author #2
  61. A puzzle of the pion-photon transition form factor - resolved? hep-ph · 2012 · author #2
  62. Exact Solutions of Bethe-Salpeter Equations with Instantaneous Interactions hep-ph · 2012 · author #1
  63. Pseudoscalar-Meson Form Factors: A Fresh Look by QCD Sum Rules hep-ph · 2012 · author #2
  64. Meson-Photon Transition Form Factors hep-ph · 2012 · author #2
  65. Local-Duality QCD Sum Rules for Pseudoscalar-Meson Form Factors hep-ph · 2012 · author #2
  66. The $\gamma^* \gamma^*\to\eta_c$ transition form factor hep-ph · 2012 · author #1
  67. Schroedinger models for solutions of the Bethe-Salpeter equation in Minkowski space math-ph · 2012 · author #2
  68. Elastic and transition form factors of light pseudoscalar mesons from QCD sum rules hep-ph · 2012 · author #2
  69. Local-Duality QCD Sum Rules for Pion Elastic and (pi^0, eta, eta') to gamma gamma* Transition Form Factors Revisited hep-ph · 2012 · author #2
  70. Geometric spectral inversion for singular potentials math-ph · 2011 · author #2
  71. Pion elastic and $(\pi^0,\eta,\eta')\to\gamma\gamma^*$ transition form factors in a broad range of momentum transfers hep-ph · 2011 · author #2
  72. Improved QCD Sum-Rule Approach to Heavy-Meson Decay Constants hep-ph · 2011 · author #1
  73. Pion Elastic and pi to gamma gamma* Transition Form Factors at Large Momentum Transfers hep-ph · 2011 · author #2
  74. The puzzle of the \pi -> \gamma \gamma* transition form factor hep-ph · 2011 · author #1
  75. Heavy-Quark Masses and Heavy-Meson Decay Constants from Borel Sum Rules in QCD hep-ph · 2011 · author #1
  76. Pion Elastic Form Factor in a Rather Broad Range of Momentum Transfers from Local-Duality QCD Sum Rule hep-ph · 2011 · author #2
  77. Charmed-Meson Decay Constants from Improved QCD Sum Rules hep-ph · 2011 · author #1
  78. Unprejudiced Look at Effective Continuum Thresholds in Borel Dispersive Sum Rules hep-ph · 2011 · author #1
  79. Accuracy of the pion elastic form factor extracted from a local-duality sum rule hep-ph · 2011 · author #2
  80. OPE, charm-quark mass, and decay constants of D and D_s mesons from QCD sum rules hep-ph · 2011 · author #1
  81. OPE, Heavy-Quark Mass, and Heavy-Meson Decay Constants from QCD Sum Rules hep-ph · 2010 · author #1
  82. Heavy-Quark Mass and Heavy-Meson Decay Constants from QCD Sum Rules hep-ph · 2010 · author #1
  83. Quark-Hadron Duality and Effective Continuum Thresholds in Dispersive Sum Rules hep-ph · 2010 · author #1
  84. Local-duality QCD sum rule for the pion elastic form factor hep-ph · 2010 · author #2
  85. Analytic Quest for Confining Interaction Kernels in Instantaneous Bethe-Salpeter Equations hep-ph · 2010 · author #1
  86. Heavy-meson decay constants from QCD sum rules hep-ph · 2010 · author #1
  87. Decay constants of heavy mesons from QCD sum rules hep-ph · 2010 · author #1
  88. Decay constants of heavy pseudoscalar mesons from QCD sum rules hep-ph · 2010 · author #1
  89. Bethe-Salpeter Equations with Instantaneous Confinement: Establishing Stability of Bound States hep-ph · 2010 · author #1
  90. Effective Continuum Thresholds for Quark-Hadron Duality in Dispersive Sum Rules hep-ph · 2010 · author #1
  91. Extraction of bound-state parameters from dispersive sum rules hep-ph · 2010 · author #1
  92. Extraction of ground-state decay constant from dispersive sum rules: QCD vs potential models hep-ph · 2009 · author #1
  93. Effective continuum threshold for vacuum-to-bound-state correlators hep-ph · 2009 · author #1
  94. Semirelativistic N-boson systems bound by attractive pair potentials math-ph · 2009 · author #2
  95. Klein-Gordon lower bound to the semirelativistic ground-state energy math-ph · 2009 · author #2
  96. Bound-state parameters from dispersive sum rules for vacuum-to-vacuum correlators hep-ph · 2009 · author #1
  97. The effective continuum threshold in dispersive sum rules hep-ph · 2009 · author #1
  98. Pion form factor from local-duality QCD sum rule hep-ph · 2008 · author #1
  99. How reliable are bound-state parameters obtained from QCD sum rules? hep-ph · 2008 · author #1
  100. Extracting Hadron Parameters from Dispersive Sum Rules hep-ph · 2008 · author #1
  101. Full Salpeter Equation with Confining Interactions: Analytic Stability Proof hep-ph · 2008 · author #1
  102. Accuracy of bound-state form factors extracted from dispersive sum rules hep-ph · 2008 · author #1
  103. Light-cone expansion of heavy-to-light form factors hep-ph · 2008 · author #1
  104. Stability in the instantaneous Bethe-Salpeter formalism: reduced exact-propagator bound-state equation with harmonic interaction hep-ph · 2007 · author #2
  105. Systematic errors of bound-state parameters extracted by means of SVZ sum rules hep-ph · 2007 · author #1
  106. Systematic errors of transition form factors extracted by means of light-cone sum rules hep-ph · 2007 · author #1
  107. Stability of the Solutions of Instantaneous Bethe-Salpeter Equations with Confining Interactions hep-ph · 2007 · author #1
  108. Pion form factor at spacelike momentum transfers from local-duality QCD sum rule hep-ph · 2007 · author #2
  109. Can one control systematic errors of QCD sum rule predictions for bound states? hep-ph · 2007 · author #1
  110. Systematic errors of bound-state parameters obtained with SVZ sum rules hep-ph · 2007 · author #1
  111. Stability in the instantaneous Bethe-Salpeter formalism: harmonic-oscillator reduced Salpeter equation hep-ph · 2007 · author #2
  112. Stability of Salpeter Solutions hep-ph · 2007 · author #1
  113. Ultrarelativistic N-boson systems math-ph · 2007 · author #2
  114. Systematic uncertainties of hadron parameters obtained with QCD sum rules hep-ph · 2007 · author #1
  115. Binding energies of semirelativistic N-boson systems math-ph · 2007 · author #2
  116. Schroedinger secant lower bounds to semirelativistic eigenvalues math-ph · 2007 · author #2
  117. Heavy-to-light form factors: sum rules on the light cone and beyond hep-ph · 2007 · author #1
  118. Dispersion representations and anomalous singularities of the triangle diagram hep-ph · 2006 · author #1
  119. Chiral properties of the constituent quark model hep-ph · 2006 · author #1
  120. Generalized Instantaneous Bethe-Salpeter Equation and Exact Quark Propagators hep-ph · 2006 · author #1
  121. Constituent quarks, chiral symmetry, and chiral point of the constituent quark model hep-ph · 2006 · author #1
  122. Semirelativistic stability of N-boson systems bound by 1/r pair potentials hep-th · 2006 · author #2
  123. Gravitating semirelativistic N-boson systems math-ph · 2006 · author #2
  124. Exact-propagator instantaneous Bethe-Salpeter equation for quark-antiquark bound states hep-ph · 2005 · author #2
  125. Schroedinger upper bounds to semirelativistic eigenvalues math-ph · 2005 · author #2
  126. Instantaneous Bethe-Salpeter Equation with Exact Propagators hep-th · 2005 · author #1
  127. Relativistic Harmonic Oscillator hep-ph · 2005 · author #3
  128. Spinless Salpeter Equation: Some (Semi-) Analytical Approaches hep-ph · 2004 · author #1
  129. Facets of the spinless Salpeter equation hep-ph · 2004 · author #1
  130. Relativistic N-boson systems bound by pair potentials V(r_{ij}) = g(r_{ij}^2) math-ph · 2004 · author #2
  131. The energy of a system of relativistic massless bosons bound by oscillator pair potentials math-ph · 2003 · author #2
  132. The charmed strange meson system hep-ph · 2003 · author #1
  133. Influence of the Sommerfeld Corrections to the Electric Polarizability of the Pion hep-ph · 2002 · author #1
  134. Discrete Spectra of Semirelativistic Hamiltonians hep-th · 2002 · author #2
  135. Convexity and potential sums for Salpeter-like Hamiltonians math-ph · 2002 · author #2
  136. Electric Polarizability of Mesons in Semirelativistic Quark Models hep-ph · 2002 · author #1
  137. Discrete spectra of semirelativistic Hamiltonians from envelope theory hep-th · 2001 · author #2
  138. Relativistic N-Boson Systems Bound by Oscillator Pair Potentials math-ph · 2001 · author #2
  139. Instantaneous Bethe-Salpeter equation: improved analytical solution hep-ph · 2001 · author #1
  140. Energy bounds for the spinless Salpeter equation hep-th · 2001 · author #2
  141. Energy bounds for the spinless Salpeter equation: harmonic oscillator hep-th · 2000 · author #2
  142. Instantaneous Bethe-Salpeter Equation: Analytic Approach for Nonvanishing Masses of the Bound-State Constituents hep-ph · 2000 · author #1
  143. Instantaneous Bethe-Salpeter Equation: (Semi-)Analytical Solution hep-ph · 2000 · author #1
  144. Instantaneous Bethe-Salpeter equation: utmost analytic approach hep-ph · 2000 · author #1
  145. Numerical Solution of the Spinless Salpeter Equation by a Semianalytical Matrix Method (a Mathematica 4.0 routine) hep-ph · 2000 · author #1
  146. Comment on "Calculation of the Quarkonium Spectrum and m(b), m(c) to Order alpha(s)**4" hep-ph · 2000 · author #1
  147. Accuracy of Approximate Eigenstates hep-ph · 1999 · author #1
  148. The One-Dimensional Spinless Relativistic Coulomb Problem hep-ph · 1999 · author #1
  149. Quality of Variational Trial States hep-ph · 1999 · author #1
  150. Bound States by the Spinless Salpeter Equation hep-ph · 1998 · author #1
  151. Semirelativistic Treatment of Bound States hep-ph · 1998 · author #1
  152. Solving the Schroedinger equation for bound states with Mathematica 3.0 hep-ph · 1998 · author #1
  153. Spinless Salpeter Equation: Analytic Results hep-ph · 1998 · author #1
  154. Bounds on Schr\"odinger Energies hep-ph · 1998 · author #2
  155. Clifford algebras in finite quantum field theories II. Reducible Yukawa finiteness condition hep-th · 1997 · author #1
  156. Finite quantum field theories: Clifford algebras for Yukawa couplings? hep-th · 1997 · author #1
  157. Clifford Algebras in Finite Quantum Field Theories, I. Irreducible Yukawa Finiteness Condition hep-th · 1997 · author #1
  158. Spinless Salpeter Equation: Laguerre Bounds on Energy Levels hep-ph · 1996 · author #1
  159. Relativistic Coulomb Problem: Energy Levels at the Critical Coupling Constant Analytically hep-ph · 1996 · author #1
  160. Relativistic Coulomb Problem: Analytic Upper Bounds on Energy Levels hep-ph · 1996 · author #1
  161. Effective Potential Models for Hadrons hep-ph · 1996 · author #1
  162. Semi-Relativistic Hamiltonians of Apparently Nonrelativistic Form hep-ph · 1995 · author #1
  163. All Around the Spinless Salpeter Equation hep-ph · 1994 · author #1
  164. A Variational Approach to the Spinless Relativistic Coulomb Problem hep-ph · 1994 · author #1
  165. A Particular Class of GUTs with Vanishing One-Loop Beta Functions hep-ph · 1994 · author #1
  166. Comment on "Analytic Solution of the Relativistic Coulomb Problem for a Spinless Salpeter Equation" hep-ph · 1994 · author #1
  167. Effectively Semi-Relativistic Hamiltonians of Nonrelativistic Form hep-ph · 1994 · author #1
  168. Complete Classes of GUTs with Vanishing One-Loop Beta Functions hep-ph · 1993 · author #1
  169. Quadratic Divergences in GUTs with Vanishing One-Loop Beta Functions hep-ph · 1993 · author #1

Mentions

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Frequent Coauthors