Author

Kleefeld, Frieder

14 papers·125 citations in this corpus

	Paper	Category
Oct 6, 2005#1*nucl-th/0510017	Coulomb-scattering and eta - eta-prime mixing angle F. Kleefeld (CFIF, IST, Lisbon, Portugal)🇵🇹	nucl-th	Acta Phys.Slov.	6
Dec 3, 2002#8*nucl-th/0212008	Does it make any sense to talk about a Delta-isobar? F. Kleefeld (CFIF, IST, Lisbon, Portugal)🇵🇹	nucl-th	Few Body Syst.Suppl.	12
Aug 30, 2001#1*nucl-th/0108064	ISI and FSI in NN-->NNX reactions F. Kleefeld (CFIF, IST, Lisbon, Portugal)🇵🇹	nucl-th	—	10
Jan 23, 2001#8*hep-ph/0101247	The pionic width of the $ω (782)$ meson within a well-defined, unitary quantum field theory of (anti-)particles and (anti-)holes Frieder Kleefeld (CFIF, IST, Lisbon, Portugal)🇵🇹 · Eef van Beveren (University of Coimbra, Portugal)🇵🇹 · George Rupp (CFIF, IST, Lisbon, Portugal)🇵🇹	↳ hep-ph	NPA	20
Dec 21, 2000#6*nucl-th/0012076	Model-independent definition and determination of electromagnetic formfactors and multipole moments F. Kleefeld (CFIF, IST, Lisbon, Portugal)🇵🇹	nucl-th	—	6
Oct 3, 2000#3*nucl-th/0010002	ABSSM - a new field-theoretic method of describing scattering/production processes of composite particles by asymptotic in-/outgoing Bethe-Salpeter states F. Kleefeld (CFIF, IST, Lisbon, Portugal)🇵🇹	nucl-th	NPA	4
May 16, 2000#5*nucl-th/0005037	ISI/FSI in Threshold Meson Production - Onshell Approach and Coulomb Problem F. Kleefeld (CFIF, IST, Lisbon, Portugal)🇵🇹	nucl-th	Acta Phys.Polon.B	4
Oct 5, 1999#5*nucl-th/9910010	Threshold Behaviour of Meson-Nucleon- $S_{11}$ (1535) Vertexfunctions and Determination of the $S_{11}$ (1535) Mixing Angle F. Kleefeld🇩🇪	nucl-th	PiN Newslett.	3
Nov 11, 1998#5*nucl-th/9811032	Consistent effective description of nucleonic resonances in an unitary relativistic field-theoretic way F. Kleefeld🇩🇪	nucl-th	—	18
Nov 3, 1998#4*nucl-th/9811003	Protoninduced Pion-, Eta- and Kaon-Production at Threshold F. Kleefeld🇩🇪 · M. Dillig🇩🇪	nucl-th	—	3
Jun 22, 1998#1*nucl-th/9806057	Reinvestigation of $pp \to pp π^{0}$ and $pp \to pp η$ at threshold Frieder Kleefeld🇩🇪 · Manfred Dillig🇩🇪	nucl-th	Acta Phys.Polon.B	7
Jun 22, 1998#2*nucl-th/9806058	Bethe-Salpeter-Approach to Relativistic Two-Fermion-Systems with a Separable Nonstatic Interaction Frieder Kleefeld🇩🇪 · Manfred Dillig🇩🇪	nucl-th	—	1
Jun 22, 1998#3*nucl-th/9806059	Proton induced $K^{+}$ production and the $s s ˉ$ content of the proton Frieder Kleefeld🇩🇪 · Fernando Pilotto🇩🇪 · Manfred Dillig🇩🇪	nucl-th	Acta Phys.Polon.B	12
Jun 22, 1998#4*nucl-th/9806060	Consistent effective field-theoretic treatment of resonances with non zero width F. Kleefeld🇩🇪	nucl-th	Acta Phys.Polon.B	19

Coulomb-scattering and eta - eta-prime mixing angle
F. Kleefeld (CFIF, IST, Lisbon, Portugal)🇵🇹
Oct 6, 2005#1*nucl-thActa Phys.Slov.6 citations
Does it make any sense to talk about a Delta-isobar?
F. Kleefeld (CFIF, IST, Lisbon, Portugal)🇵🇹
Dec 3, 2002#8*nucl-thFew Body Syst.Suppl.12 citations
ISI and FSI in NN-->NNX reactions
F. Kleefeld (CFIF, IST, Lisbon, Portugal)🇵🇹
Aug 30, 2001#1*nucl-th10 citations
The pionic width of the $ω (782)$ meson within a well-defined, unitary quantum field theory of (anti-)particles and (anti-)holes
Frieder Kleefeld (CFIF, IST, Lisbon, Portugal)🇵🇹 · Eef van Beveren (University of Coimbra, Portugal)🇵🇹 · George Rupp (CFIF, IST, Lisbon, Portugal)🇵🇹
Jan 23, 2001#8*↳ hep-phNPA20 citations
Model-independent definition and determination of electromagnetic formfactors and multipole moments
F. Kleefeld (CFIF, IST, Lisbon, Portugal)🇵🇹
Dec 21, 2000#6*nucl-th6 citations
ABSSM - a new field-theoretic method of describing scattering/production processes of composite particles by asymptotic in-/outgoing Bethe-Salpeter states
F. Kleefeld (CFIF, IST, Lisbon, Portugal)🇵🇹
Oct 3, 2000#3*nucl-thNPA4 citations
ISI/FSI in Threshold Meson Production - Onshell Approach and Coulomb Problem
F. Kleefeld (CFIF, IST, Lisbon, Portugal)🇵🇹
May 16, 2000#5*nucl-thActa Phys.Polon.B4 citations
Threshold Behaviour of Meson-Nucleon- $S_{11}$ (1535) Vertexfunctions and Determination of the $S_{11}$ (1535) Mixing Angle
F. Kleefeld🇩🇪
Oct 5, 1999#5*nucl-thPiN Newslett.3 citations
Consistent effective description of nucleonic resonances in an unitary relativistic field-theoretic way
F. Kleefeld🇩🇪
Nov 11, 1998#5*nucl-th18 citations
Protoninduced Pion-, Eta- and Kaon-Production at Threshold
F. Kleefeld🇩🇪 · M. Dillig🇩🇪
Nov 3, 1998#4*nucl-th3 citations
Reinvestigation of $pp \to pp π^{0}$ and $pp \to pp η$ at threshold
Frieder Kleefeld🇩🇪 · Manfred Dillig🇩🇪
Jun 22, 1998#1*nucl-thActa Phys.Polon.B7 citations
Bethe-Salpeter-Approach to Relativistic Two-Fermion-Systems with a Separable Nonstatic Interaction
Frieder Kleefeld🇩🇪 · Manfred Dillig🇩🇪
Jun 22, 1998#2*nucl-th1 citation
Proton induced $K^{+}$ production and the $s s ˉ$ content of the proton
Frieder Kleefeld🇩🇪 · Fernando Pilotto🇩🇪 · Manfred Dillig🇩🇪
Jun 22, 1998#3*nucl-thActa Phys.Polon.B12 citations
Consistent effective field-theoretic treatment of resonances with non zero width
F. Kleefeld🇩🇪
Jun 22, 1998#4*nucl-thActa Phys.Polon.B19 citations

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