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
17 papers · 2 filters
The Influence of Strong Interaction on the Pionium Wave Functions at Small Distances
I. Amirkhanov, I. Puzynin, A. Tarasov +2
The influence of strong interaction of the behaviour of pionium nS-state wave functions at small distance are investigated both analytically (perturbatively) and so numeri…
Baryon Stopping at HERA: Evidence for Gluonic Mechanism
B. Z. Kopeliovich, B. Povh
Recent results from the H1 experiment [1] have confirmed the existence of a substantial baryon asymmetry of the proton sea at small with magnitude predicted in hep-ph/9607486.…
Improved bounds on SUSY accompanied neutrinoless double beta decay
H. Päs, M. Hirsch, H. V. Klapdor-Kleingrothaus
Neutrinoless double beta decay induced by light Majorana neutrino exchange between two decaying nucleons with squark/slepton exchange inside one and W exchange inside the other nuc…
Test of Special Relativity and Equivalence Principle from Neutrinoless Double Beta Decay
H. V. Klapdor--Kleingrothaus, H. Päs, U. Sarkar
We generalize the formalism for testing Lorentz invariance and the equivalence principle in the neutrino sector. While neutrino oscillation bounds constrain the region of large mix…
Next-to-Minimal Supersymmetric Standard Model and direct Dark Matter detection
V. A. Bednyakov, H. V. Klapdor-Kleingrothaus
Prospects for direct dark matter detection are considered in the Next-to-Minimal Supersymmetric Standard Model (NMSSM). The effective neutralino-quark Lagrangian is obtained and ev…
Charmonium Suppression in Heavy Ion Collisions by Prompt Gluons
J. Huefner, B. Z. Kopeliovich
In relativistic heavy ion collisions, also the bremsstrahlung of gluons in the fragmentation regions of the nuclei suppresses the produced charmonium states. In the energy range of…
Bremsstrahlung of a Quark Propagating through a Nucleus
B. Z. Kopeliovich, A. Schaefer, A. V. Tarasov
The density of gluons produced in the central rapidity region of a heavy ion collision is poorly known. We investigate the influence of the effects of quantum coherence on the tran…
Light-cone path integral approach to the Landau-Pomeranchuk-Migdal effect
B. G. Zakharov
A new rigorous light-cone path integral approach to the Landau-Pomeranchuk-Migdal effect in QED and QCD is discussed. The rate of photon (gluon) radiation by an electron (quark) in…
Charmonium and lepton pair production with medium energy antiprotons
Boris Kopeliovich
The medium energy antiproton beam facility which is under discussion at GSI offers new opportunities to study the QCD of heavy flavours, nuclear structure and exotic mesons. We dis…
Challenges of Nuclear Shadowing in DIS
B. Z. Kopeliovich, J. Raufeisen, A. V. Tarasov
Nuclear shadowing in DIS at moderately small is suppressed by the nuclear formfactor and depends on the effective mass of a hadronic fluctuation of the virtual photon. We propo…
Neutron-Antineutron Oscillations in Nuclei Revisited
Joerg Huefner, Boris Kopeliovich
An upper limit on oscillations can be obtained from the stability of matter. This relation has been worked out theoretically and together with data yields $τ_{n\bar n} >…
Hadron Interactions - Hadron Sizes
B. Povh
A geometrical model of hadron-proton interactions has been extended to describe gamma-proton total cross section measured in deep-inelastic scattering at small x (x<0.04). Experime…
Energy Dependence of the Pomeron Spin-Flip
B. Z. Kopeliovich, B. Povh
There is no theoretical reason to think that the spin-flip component of the Pomeron is zero. One can measure the spin-flip part using Coulomb-nuclear interference (CNI). Perturbati…
The Spin Structure of a Polarized Photon
Steven D. Bass, Stanley J. Brodsky, Ivan Schmidt
We show that the first moment of the spin-dependent structure function of a real photon vanishes independent of the momentum transfer it is probed with. This r…
Crossover to Non-universal Microscopic Spectral Fluctuations in Lattice Gauge Theory
M. E. Berbenni-Bitsch, M. Göckeler, T. Guhr +7
The spectrum of the Dirac operator near zero virtuality obtained in lattice gauge simulations is known to be universally described by chiral random matrix theory. We address the qu…
Towards a superformula for neutrinoless double beta decay
H. Päs, M. Hirsch, H. V. Klapdor-Kleingrothaus +1
A general Lorentz--invariant parameterization for the long-range part of the decay rate is derived. Combined with the short range part this general parameterization in terms…
About direct Dark Matter detection in Next-to-Minimal Supersymmetric Standard Model
V. A. Bednyakov, H. V. Klapdor-Kleingrothaus
Direct dark matter detection is considered in the Next-to-Minimal Supersymmetric Standard Model (NMSSM). The effective neutralino-quark Lagrangian is obtained and event rates are c…