Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR4.3k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR3.8k papers
- Institute for Theoretical and Experimental PhysicsRU3.4k papers
- Joint Institute for Nuclear ResearchRU3.2k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT3.1k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR3.1k papers
- The Ohio State UniversityUS3k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di BolognaIT3k papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT2.9k papers
- European Organization for Nuclear ResearchCH2.9k papers
- Petersburg Nuclear Physics InstituteRU2.8k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PisaIT2.8k papers
146 papers · 1 filter
Study of the K- -> pi0 e- nu decay
I. Ajinenko, S. Akimenko, G. Akopdzhanov +32
The decay K- -> pi0 e- nu has been studied using in-flight decays detected with "ISTRA+" setup operating at the 25 GeV negative secondary beam of the U-70 PS. About 130K events wer…
Crystal experiments on efficient beam extraction
A. G. Afonin, V. M. Biryukov, V. T. Baranov +13
Silicon crystal was channeling and extracting 70-GeV protons from the U-70 accelerator with efficiency of 85.3+-2.8% as measured for a beam of 10^12 protons directed towards crysta…
Relating production and masses of the vector and P-wave mesons for light and heavy flavours al LEP
P. V. Chliapnikov
The production rates of primary vector and P-wave mesons in Z hadronic decays are analysed. The mass dependence of production rates for the bottom, charm, strange charm and three f…
Comparing fragmentation of strange quark in Z decays and K+p reactions
P. V. Chliapnikov
The ratios of the production rates K*(892)/K, phi/K, rho^0/pi, omega/pi, Delta^{++}/p, Sigma+(1385)/Lambda, Xi^-/Lambda and their x_p dependences obtained from results of the LEP a…
Cosmological perturbations in the 5D Big Bang
Jaume Garriga, Takahiro Tanaka
Bucher [Bucher2001] has recently proposed an interesting brane-world cosmological scenario where the ``Big Bang'' hypersurface is the locus of collision of two vacuum bubbles which…
Testing an approximation to large-Nc QCD with a toy model
M. Golterman, S. Peris, B. Phily +1
We consider a simple model of large-Nc QCD defined by a spectrum consisting of an infinite set of equally spaced zero-width vector resonances. This model is an excellent theoretica…
Centrality dependence of pi^[+/-], K^[+/-], p and p-bar production from sqrt(s_NN)=130 GeV Au + Au collisions at RHIC
PHENIX Collaboration, K. Adcox
Identified pi^[+/-] K^[+/-], p and p-bar transverse momentum spectra at mid-rapidity in sqrt(s_NN)=130 GeV Au-Au collisions were measured by the PHENIX experiment at RHIC as a func…
Nonlinear holomorphic supersymmetry, Dolan-Grady relations and Onsager algebra
Sergey M. Klishevich, Mikhail S. Plyushchay
Recently, it was noticed by us that the nonlinear holomorphic supersymmetry of order , (-HSUSY) has an algebraic origin. We show that the Onsager algebra underlies…
Optimization of the parameters in the RHIC single crystal heavy ion collimation
V. M. Biryukov, Yu. A. Chesnokov, V. I. Kotov +2
In the framework of the project to design and test a collimation system prototype using bent channeling crystal for cleaning of the RHIC heavy ion beam halo, we have studied the op…
Analytic Amplitude Models for Forward Scattering
K. Kang, J. R. Cudell, V. V. Ezhela +5
We report on fits of a large class of analytic amplitude models for forward scattering against the comprehensive data for all available reactions. To differentiate the goodness of…
Analytic parametrizations of the non-perturbative Pomeron and QCD-inspired models
B. Nicolescu, J. R. Cudell, V. V. Ezhela +5
We consider several classes of analytic parametrizations of hadronic scattering amplitudes, and compare their predictions to all available forward data (proton- proton, antiproton-…
Development of crystal extraction studies at the IHEP accelerator
V. M. Biryukov, V. N. Chepegin, Yu. A. Chesnokov +6
The crystal extraction of 10^7 proton/s on BEC experiment facility is described. Detailed computer analysis is made to explain the basic experimental results. Future high-intensity…
Study of reaction pi- A --> pi+pi-pi- A at VES setup
Igor Kachaev, for VES Collaboration
The results on partial wave analysis of 3pi system produced at beam momentum 36.6 GeV/c on beryllium target are presented. New method of amplitude analysis is suggested -- extracti…
Search for R-parity Violating Supersymmetry in Dimuon and Four-Jets Channel
D0 collaboration, V. M. Abazov etal
We present results of a search for R-parity-violating decay of the neutralino chi_1^0, taken to be the Lightest Supersymmetric Particle. It is assumed that this decay proceeds thro…
Search for Leptoquark Pairs Decaying to neutrino neutrino + jets in p anti-p Collisions at s**(1/2)=1.8 TeV
D0 Collaboration, V. M. Abazov
We present the results of a search for leptoquark (LQ) pairs in (85.2 +- 3.7) pb^{-1} of p anti-p collider data collected by the D0 experiment at the Fermilab Tevatron. We observe…
Precision geometric parameter gage for synchrotron radiation
K. Gubrienko, I. Krouptchenkov, S. Makonin +5
This article includes the description of the geometric parameter gage device prototype for synchrotron radiation of HERA collider (DESY). The system construction which capable to m…
On possibility of crystal extraction and collimation at 0.1-1 GeV
Valery M. Biryukov
Bent crystal situated in a circulating beam can serve for efficient slow extraction or active collimation of the beams. This technique, well established at 10-1000 GeV, could be ef…
U-70 Proton Synchrotron Extracted Beam Lines Control System Modernization
V. Alferov, Y. Bordanovski, S. Klimov +9
A 70 GeV Proton Synchrotron Extracted Beam Lines Control System is described. About 130 Magnet Dipoles and Quadrupoles, 20 Correction Magnets, 50 Beam Collimators, BPM equipment sp…
Simulation of beam steering phenomena in bent crystals
Valery M. Biryukov
The simulation methods for the channeling phenomena in GeV/TeV energy range in ideal or distorted crystal lattices are discussed. Monte Carlo predictions for feed-out and feed-in r…
New measures of the quality and of the reliability of fits applied to forward hadronic data at t=0
J. R. Cudell, K. Kang, V. V. Ezhela +5
We develop five new statistical measures of the quality of fits, which we combine with the usual confidence level to determine the models which fit best all available data for tota…
Form of analyzing power and the determination of the basic parameters of hadron scattering amplitude
S. B. Nurushev, O. V. Selyugin, M. N. Strikhanov
The determination of magnitudes of basic parameters of the high energy elastic scattering amplitude are examined at small momentum transfers with taking account of the Coulomb-hadr…
Moduli effective action in warped brane world compactifications
Jaume Garriga, Oriol Pujolas, Takahiro Tanaka
We consider a class of 5-D brane-world solutions with a power-law warp factor , and bulk dilaton with profile , where is the proper distance…
On a Manifestation of Dibaryon Resonances in the Structure of Proton-Proton Total Cross-Section at Low Energies
A. A. Arkhipov
A manifestation of narrow diproton resonances in the early discovered global structure of proton-proton total cross section at low energies is discussed. It is also discussed the e…
The JPC=1-+ hunting season at VES
Valery Dorofeev, for VES Collaboration
We present preliminary results of study of the ethapi-, etha'pi- and b1pi systems produced in the pi-Be-interaction at 28GeV/c. JPC=2++ and 1-+-waves resulted from the PWA have bee…