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Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- A. Alikhanyan National LaboratoryAM1.2k papers
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- Kyungpook National UniversityKR1.1k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR1.1k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di GenovaIT1k papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT1k papers
- Centre National de la Recherche ScientifiqueFR1k papers
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33 papers · 1 filter
More about chiral symmetry restoration at finite temperature in the planar limit
R. Narayanan, H. Neuberger
In the planar limit, in the deconfined phase, the Euclidean Dirac operator has a spectral gap around zero. We show that functions of eigenvalues close to the spectral edge, which a…
First Measurement of Beam-Recoil Observables Cx and Cz in Hyperon Photoproduction
R. Bradford, R. A. Schumacher, CLAS Collaboration
Spin transfer from circularly polarized real photons to recoiling hyperons has been measured for the reactions and . The data…
Separated Structure Functions for the Exclusive Electroproduction of and Final States
P. Ambrozewicz, D. S. Carman, R. J. Feuerbach +4
We report measurements of the exclusive electroproduction of and final states from a proton target using the CLAS detector at the Thomas Jefferson National Accelera…
Physical model for vaporization
Jozsef Garai
Based on two assumptions, the surface layer is flexible, and the internal energy of the latent heat of vaporization is completely utilized by the atoms for overcoming on the surfac…
Regularity Criterion for Solutions of Three-Dimensional Turbulent Channel Flows
Chonsheng Cao, Junlin Qin, Edriss S. Titi
In this paper we consider the three-dimensional Navier-Stokes equations in infinite channel. We provide a regularity criterion for solutions of the three-dimensional Navier-Stokes…
Mass spectrum of 1-+ exotic mesons from lattice QCD
M. S. Cook, H. R. Fiebig
Time correlation functions of a hybrid exotic meson operator, with JPC=1-+, generated in quenched lattice QCD are subjected to a (Bayesian) maximum entropy analysis. Five distinct…
Precision Measurements of the Nucleon Strange Form Factors at Q^2 ~0.1 GeV^2
The HAPPEX Collaboration
We report new measurements of the parity-violating asymmetry A_PV in elastic scattering of 3 GeV electrons off hydrogen and 4He targets with <theta_lab>~6.0 degrees. The 4He result…
Witten's conjecture for many four-manifolds of simple type
Paul M. N. Feehan, Thomas G. Leness
We prove that Witten's Conjecture [arXiv:hep-th/9411102] on the relationship between the Donaldson and Seiberg-Witten series for a four-manifold of Seiberg-Witten simple type with…
A Search for Sigma^0_5, N^0_5 and Theta^++ Pentaquark States
Y. Qiang, J. Annand, J. Arrington +51
A high-resolution (sigma_instr. = 1.5 MeV) search for narrow states (Gamma < 10 MeV) with masses of M_x approx 1500-1850 MeV in ep -> e'K^+ X, e'K^- X and e' pi^+ X electroproducti…
Infrared Absorption Investigations Confirm the Extraterrestrial Origin of Carbonado-Diamonds
Jozsef Garai, Stephen E. Haggerty, Sandeep Rekhi +1
The first complete infrared FTIR absorption spectra for carbonado-diamond confirm the interstellar origin for the most enigmatic diamonds known as carbonado. All previous attempts…
Proton Spin Structure in the Resonance Region
RSS Collaboration, F. R. Wesselmann, K. Slifer +70
We have examined the spin structure of the proton in the region of the nucleon resonances (1.085 GeV < W < 1.910 GeV) at an average four momentum transfer of Q^2 = 1.3 GeV^2. Using…
The Onset of Quark-Hadron Duality in Pion Electroproduction
T. Navasardyan
A large data set of charged-pion electroproduction from both hydrogen and deuterium targets has been obtained spanning the low-energy residual-mass region. These data conclusively…
Quark-Hadron Duality in Spin Structure Functions g1p and g1d
P. E. Bosted, K. V. Dharmawardane, G. E. Dodge +3
New measurements of the spin structure functions of the proton and deuteron g1p(x,Q2) and g1d(x,Q2) in the nucleon resonance region are compared with extrapolations of target-mass-…
Large N gauge theories -- Numerical results
R. Narayanan, H. Neuberger
Some physical results in four dimensional large N gauge theories on a periodic torus are summarized.
Determination of the Charged Pion Form Factor at Q2=1.60 and 2.45 (GeV/c)2
Fpi2 collaboration, T. Horn, K. Aniol +51
The H(e,e'pi+)n cross section was measured at four-momentum transfers of Q2=1.60 and 2.45 GeV2 at an invariant mass of the photon nucleon system of W=2.22 GeV. The charged pion for…
Determination of the pion charge form factor for Q^2=0.60-1.60 GeV^2
1 collaboration, V. Tadevosyan, H. P. Blok +52
The data analysis for the reaction H(e,e' pi^+)n, which was used to determine values for the charged pion form factor Fpi for values of Q^2=0.6-1.6 GeV^2, has been repeated with ca…
Search for the pentaquark in the reactions and
R. De Vita, M. Battaglieri, V. Kubarovsky +9
The exclusive reactions and have been studied in the photon energy range 1.6--3.8 GeV, searching for evidence of the exotic baryon $…
Measurement of the N to Delta(1232) Transition at High Momentum Transfer by pi0 Electroproduction
M. Ungaro, P. Stoler, I. Aznauryan +4
We report a new measurement of the exclusive electroproduction reaction gamma* p -> pi0 p to explore the evolution from soft non-perturbative physics to hard processes via the Q2 d…
Exotic Meson Decay Widths using Lattice QCD
M. S. Cook, H. R. Fiebig
A decay width calculation for a hybrid exotic meson h, with JPC=1-+, is presented for the channel h->pi+a1. This quenched lattice QCD simulation employs Luescher's finite box metho…
Proton G_E/G_M from beam-target asymmetry
M. K. Jones
The ratio of the proton's electric to magnetic form factor, G_E/G_M, can be extracted in elastic electron-proton scattering by measuring either cross sections, beam-target asymmetr…
Measurement of the - and -Dependence of the Asymmetry on the Nucleon
K. V. Dharmawardane, S. E. Kuhn, P. Bosted +1
We report results for the virtual photon asymmetry on the nucleon from new Jefferson Lab measurements. The experiment, which used the CEBAF Large Acceptance Spectrometer and…
Chiral symmetry restoration at finite temperature in the planar limit
R. Narayanan, H. Neuberger
We investigate numerically chiral symmetry restoration at finite temperature in the planar limit in the deconfined phase, both when it is stable and when the system is supercooled.…
Measurement of Deeply Virtual Compton Scattering with a Polarized Proton Target
S. Chen, H. Avakian, V. Burkert +2
The longitudinal target-spin asymmetry A_UL for the exclusive electroproduction of high energy photons was measured for the first time in p(e,e'pγ). The data have been accumulated…
Search for Pentaquarks in the Exclusive Reaction
V. Kubarovsky, M. Battaglieri, R. De Vita +6
The reaction was studied at Jefferson Lab with photon energies from 1.8 to 3.8 GeV using a tagged photon beam. The goal was to search for a pentaquark, a…