14.6k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR1.6k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR1.4k papers
- Heidelberg UniversityDE1.3k papers
- Max Planck SocietyDE1.1k papers
- University of ZurichCH1.1k papers
- European Organization for Nuclear ResearchCH1k papers
- Laboratoire de Physique Nucléaire et de Hautes ÉnergiesFR990 papers
- Institute of Nuclear Physics, Polish Academy of SciencesPL973 papers
- University of Maryland, College ParkUS940 papers
- Rutherford Appleton LaboratoryGB939 papers
- Institute for Nuclear ResearchRU922 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di BolognaIT912 papers
33 papers · 2 filters
On helicity and spin on the light cone
A. Krassnigg, Hans-Christian Pauli
Starting from a one-body front-form equation with Lepage-Brodsky spinors we show, with a fair amount of new technology, how an integral equation in standard momentum space with Bjo…
Renormalized QCD-inspired model for the pion and mesons
T. Frederico, M. Frewer, H. -C. Pauli
We apply the subtraction method to an effective QCD-inspired model, which includes the Coulomb plus a zero-range hyperfine interactions, to define a renormalized Hamiltonian for me…
On the structure of the pion: A QCD--inspired point of view
Hans-Christian Pauli
The effective interaction between a quark and an anti-quark as obtained previously with by the method of iterated resolvents is replaced by the so called up-down-model and applied…
Renormalization of an effective model Hamiltonian by a counter term
Michael Frewer, Tobias Frederico, Hans-Christian Pauli
An ill-defined integral equation for modeling the mass-spectrum of mesons is regulated with an additional but unphysical parameter. This parameter dependance is removed by renormal…
Nuclear effects in the Drell-Yan process at very high energies
B. Z. Kopeliovich, J. Raufeisen, A. V. Tarasov +1
We study Drell-Yan (DY) dilepton production in proton(deuterium)-nucleus and in nucleus-nucleus collisions within the light-cone color dipole formalism. This approach is especially…
Low x Scattering as a Critical Phenomenon
Hans J. Pirner
We discuss deep inelastic scattering at low as a critical phenomenon in 2+1 space-time dimensions. QCD (SU2) near the light cone becomes a critical theory in the limit of $\lim…
Color Transparency versus Quantum Coherence in Electroproduction of Vector Mesons off Nuclei
B. Z. Kopeliovich, J. Nemchik, A. Schaefer +1
So far no theoretical tool for the comprehensive description of exclusive electroproduction of vector mesons off nuclei at medium energies has been developed. We suggest a light-co…
Energy Loss versus Shadowing in the Drell-Yan Reaction on Nuclei
M. B. Johnson, B. Z. Kopeliovich, I. K. Potashnikova +7
We present a new analysis of the E772 and E866 experiments on the nuclear dependence of Drell-Yan (DY) lepton pair production resulting from the bombardment of , Be, C, Ca, Fe…
Coherence Phenomena in Charmonium Production off Nuclei at the Energies of RHIC and LHC
B. Z. Kopeliovich, A. V. Tarasov, J. Huefner
In the energy range of RHIC and LHC the mechanisms of nuclear suppression of charmonia are expected to be strikingly different from what is known for the energy of the SPS. One can…
Analysis of Couplings with Large Tensor Representations in SO(2N) and Proton Decay
Pran Nath, Raza M. Syed
We develop techniques for the analysis of SO(2N) invariant couplings which allow a full exhibition of the SU(N) invariant content of the spinor and tensor representations. The tech…
On a three-body confinement force in hadron spectroscopy
S. Pepin, Fl. Stancu
Recently it has been argued that a three-body colour confinement interaction can affect the stability condition of a three-quark system and the spectrum of a tetraquark described b…
Long-Range Coulomb Forces in DIS: Missed Radiative Corrections?
B. Z. Kopeliovich, A. V. Tarasov, O. O. Voskresenskaya
The Born approximation, one photon exchange, used for DIS is subject to virtual radiative corrections which are related to the long-range Coulomb forces. They may be sizeable for h…
New Underground Neutrino Observatory - GENIUS- in the New Millenium : for Solar Neutrinos, Dark Matter and Double Beta Decay
H. V. Klapdor-Kleingrothaus
Double beta decay is indispensable to solve the question of the neutrino mass matrix together with oscillation experiments. The most sensitive experiment since eight years - th…
Scanning the Quark-Gluon Plasma with Charmonium
B. Z. Kopeliovich, A. Polleri, J. Huefner
We suggest the variation of charmonium suppression with Feynman x_F in heavy ion collisions as a novel and sensitive probe for the properties of the matter created in such reaction…
On the flavor mixing by a Light-Cone Hamiltonian and the isotopic spin in QCD
Hans-Christian Pauli
The structure of an effective light-cone Hamiltonian as recently derived is analyzed with emphasis on its prediction for flavor mixing in physical mesons. In a (perhaps over-simpli…
Estimates of the physical meson masses by an effective light-cone Hamiltonian
Hans-Christian Pauli
A recent renormalization group analysis of the effective light-cone Hamiltonian yields 5 flavor masses and 2 mass shifts as free parameters. These are determined in the present not…
Renormalization of an effective Light-Cone QCD-inspired theory for the Pion and other Mesons
T. Frederico, H. -C. Pauli
The renormalization of the effective QCD-Hamiltonian theory for the quark-antiquark channel is performed in terms of a renormalized or fixed-point Hamiltonian that leads to subtrac…
On the effective light-cone QCD-Hamiltonian: Application to the pion and other mesons
Hans-Christian Pauli
The effective interaction between a quark and an anti-quark as obtained previously with by the method of iterated resolvents is replaced by the up-down-model and applied to flavor…
Applying the flow equations to QCD
Hans-Christian Pauli
The effective quark-antiquark-interaction is derived from Lagrangian QCD in the front form by means of the flow equations. It coincides with previous results.
A compendium of light-cone quantization
Hans-Christian Pauli
For the purpose of consistent notation and easy reference the most important relations in light-cone quantization are compiled from a recent review (Brodsky, Pauli Pinsky, Physics…
Status of the HDMS experiment, the GENIUS project and the GENIUS-TF
H. V. Klapdor-Kleingrothaus, B. Majorovits, L. Baudis +4
The status of dark matter search in Heidelberg is reviewed. After one year of running the HDMS prototype experiment in the Gran Sasso Underground Laboratory, the inner crystal of t…
GENIUS and the Genius TF: A New Observatory for WIMP Dark Matter and Neutrinoless Double Beta Decay
H. V. Klapdor-Kleingrothaus, B. Majorovits
The GENIUS proposal is described and some of it's physics potential is outlined. Also in the light of the contradictive results from the DAMA and CDMS experiments the Genius TF, a…
Recent Results from the HDMS Experiment
H. V. Klapdor-Kleingrothaus, L. Baudis, A. Dietz +5
The status of dark matter search with the HDMS experiment is reviewed. After one year of running the HDMS prototype detector in the Gran Sasso Underground Laboratory, the inner cry…
Neutrinoless double beta decay potential in a large mixing angle world
H. V. Klapdor-Kleingrothaus, H. Paes, A. Yu. Smirnov
We discuss the possibility of reconstructing the neutrino mass spectrum from the complementary processes of neutrino oscillations and double beta decay in view of the new data of S…