On the numerical evaluation of real-time path integrals: Double exponential integration and the Maslov correction
May 10, 2021#7↳ physics.comp-ph0 citations
Author
Rosenfelder, Roland
20 papers·338 citations in this corpus
Scattering Theory with Path Integrals
Feb 15, 2013#5*nucl-thJ.Math.Phys.5 citations
Path Integrals in Quantum Physics
Sep 7, 2012#3*nucl-th7 citations
A New Path-Integral Representation of the -Matrix in Potential Scattering
J. Carron🇨🇭 · R. Rosenfelder🇨🇭
Jul 18, 2011#1*nucl-thPLA6 citations
Exact Path-Integral Representations for the -Matrix in Nonrelativistic Potential Scattering
Aug 11, 2010#4*nucl-thFew Body Syst.2 citations
Variational Approximations in a Path-Integral Description of Potential Scattering
J. Carron🇨🇭 · R. Rosenfelder🇨🇭
Dec 23, 2009#6*nucl-thEPJA3 citations
Path Integrals for Potential Scattering
Jun 20, 2008#2*nucl-thPRA12 citations
Variational Worldline Approximation for the Relativistic Two-Body Bound State in a Scalar Model
K. Barro-Bergflödt🇨🇭 · R. Rosenfelder🇨🇭 · M. Stingl🇩🇪
Jan 27, 2006#2*↳ hep-phFew Body Syst.12 citations
Worldline Variational Approximation: A New Approach to the Relativistic Binding Problem
K. Barro-Bergflödt🇨🇭 · R. Rosenfelder🇨🇭 · M. Stingl🇩🇪
Apr 1, 2004#3*↳ hep-phMod.Phys.Lett.A9 citations
Structure function of a damped harmonic oscillator
Mar 4, 2003#3*nucl-thPRC2 citations
Improved variational description of the Wick-Cutkosky model with the most general quadratic trial action
R. Rosenfelder🇨🇭 · A. W. Schreiber🇦🇺
Dec 24, 2001#10*↳ hep-thEPJC12 citations
Non-Perturbative Mass Renormalization in Quenched QED from the Worldline Variational Approach
C. Alexandrou (University of Cyprus)🇨🇾 · R. Rosenfelder (Paul Scherrer Institute, Switzerland)🇨🇭 · A. W. Schreiber (University of Adelaide)🇦🇺
Mar 29, 2000#4*↳ hep-thPRD18 citations
Coulomb Corrections to Elastic Electron-Proton Scattering and the Proton Charge Radius
Dec 15, 1999#5*nucl-thPLB114 citations
Variational treatment of quenched QED using the worldline technique
A. W. Schreiber (Adelaide U.)🇦🇺 · C. Alexandrou (Cyprus U.)🇨🇾 · R. Rosenfelder (PSI)🇨🇭
Sep 26, 1997#2*nucl-thNPA4 citations
Variational Field Theoretic Approach to Relativistic Scattering
C. Alexandrou (Cyprus)🇨🇾 · R. Rosenfelder (PSI)🇨🇭 · A. W. Schreiber (Adelaide)🇨🇭
Jan 21, 1997#3*nucl-thNPA11 citations
First Order Variational Calculation of Form Factor in a Scalar Nucleon--Meson Theory
A. W. Schreiber (TRIUMF)🇨🇦 · R. Rosenfelder (PSI)🇨🇭
Oct 17, 1995#7*nucl-thNPA13 citations
Variational Calculation of Relativistic Meson-Nucleon Scattering In Zeroth Order
A. W. Schreiber🇨🇭 · R. Rosenfelder🇨🇭 · C. Alexandrou🇨🇭
Apr 25, 1995#1*nucl-thIJMPE13 citations
Polaron Variational Methods In The Particle Representation Of Field Theory : I. General Formalism
R. Rosenfelder (P.S.I.)🇨🇭 · A. W. Schreiber (TRIUMF)🇨🇭
Apr 7, 1995#1*nucl-thPRD41 citations
Polaron Variational Methods In The Particle Representation Of Field Theory : II. Numerical Results For The Propagator
R. Rosenfelder (P.S.I.)🇨🇭 · A. W. Schreiber (TRIUMF)🇨🇦
Apr 7, 1995#4*nucl-thPRD28 citations
Nuclear Polarization Corrections for the S--Levels of Electronic and Muonic Deuterium
Yang Lu🇨🇭 · R. Rosenfelder🇨🇭
Nov 25, 1993#3*nucl-thPLB26 citations
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