Nuclear Exotica (online version) - ECM-UB
... from galaxies to quarks, Verythrough dense the matter: Earth, 99.9% of atomic mass molecules, atoms and (a tablespoon of nuclear matter would weigh as much nuclei as 3000 aircraft carriers) ...
... from galaxies to quarks, Verythrough dense the matter: Earth, 99.9% of atomic mass molecules, atoms and (a tablespoon of nuclear matter would weigh as much nuclei as 3000 aircraft carriers) ...
The spin-dependent structure function
... particles and corrects for the precession of the angular momentum. One of the triumphs of the theory of quantum electrodynamics is its accurate prediction of the electron gfactor, which has been experimentally determined to have the value 2.002319... The value of 2 arises from the Dirac equation, a ...
... particles and corrects for the precession of the angular momentum. One of the triumphs of the theory of quantum electrodynamics is its accurate prediction of the electron gfactor, which has been experimentally determined to have the value 2.002319... The value of 2 arises from the Dirac equation, a ...
Modelling-Beyond-Standard-Model-Physics
... explanation of the low-value measured mass for the Higgs boson? What is causing the asymmetry between matter and anti-matter, which allows our Universe to exist? The future answers to these still-open questions will depend to a large degree on the outcomes of current CMS and ATLAS experiments at CER ...
... explanation of the low-value measured mass for the Higgs boson? What is causing the asymmetry between matter and anti-matter, which allows our Universe to exist? The future answers to these still-open questions will depend to a large degree on the outcomes of current CMS and ATLAS experiments at CER ...
NonequilibriumDynamicsofQuarkGluonPlasma
... Linearized Boltzmann equation with forcing term Fokker-Planck equation ...
... Linearized Boltzmann equation with forcing term Fokker-Planck equation ...
Direct photon production in heavy-ion collisions
... Improved direct measurements are needed to pinpoint the magnitude and relative contribution of B/D ...
... Improved direct measurements are needed to pinpoint the magnitude and relative contribution of B/D ...
Evidences on Pionization Contributions to Hard Parton
... …… Under a proposal submitted to CERN management, we will have physics data in late 2009, and there is a strong recommendation to run the LHC through the winter and on to autumn 2010 until we have substantial quantities of data for the experiments. With this change to the schedule, our goal for the ...
... …… Under a proposal submitted to CERN management, we will have physics data in late 2009, and there is a strong recommendation to run the LHC through the winter and on to autumn 2010 until we have substantial quantities of data for the experiments. With this change to the schedule, our goal for the ...
Precision measurements
... Active participation from Asian team in many of these cells However much remains to be done (analysis, software, theoretic studies) ...
... Active participation from Asian team in many of these cells However much remains to be done (analysis, software, theoretic studies) ...
Document
... • Nucleon: T = ½, mt = ½. For a nucleus, by extension: mt = ½ (Z - N). • If neutrons and protons are really “identical” as far as the strong interaction is concerned, then nuclei with the same mass number but (Z,N) interchanged ought to be very similar. These are called “mirror nuclei”, e.g. 11B ( ...
... • Nucleon: T = ½, mt = ½. For a nucleus, by extension: mt = ½ (Z - N). • If neutrons and protons are really “identical” as far as the strong interaction is concerned, then nuclei with the same mass number but (Z,N) interchanged ought to be very similar. These are called “mirror nuclei”, e.g. 11B ( ...
The LHC Experiment at CERN
... • Instead of usual 3 spatial dimensions, there may be additional ones, which are curled up too small to be observed! • Gravity may appear weak only because its force is being shared with (or leaks into) other spatial dimensions. Or, LHC may produce almost 10 Million completely harmless Micro Quantum ...
... • Instead of usual 3 spatial dimensions, there may be additional ones, which are curled up too small to be observed! • Gravity may appear weak only because its force is being shared with (or leaks into) other spatial dimensions. Or, LHC may produce almost 10 Million completely harmless Micro Quantum ...
Lecture
... vertical plasma drifts move the Ne profile up during day and down during night, with respect to the solution without plasma drifts (blue). Including realistic plasma drifts considerably improves the agreement between modeled (red) and observed (black) Ne. ...
... vertical plasma drifts move the Ne profile up during day and down during night, with respect to the solution without plasma drifts (blue). Including realistic plasma drifts considerably improves the agreement between modeled (red) and observed (black) Ne. ...
2004,Torino - INFN Torino
... 1973 First indications of weak interactions with no charge exchange (due to Z0 exchange.) 1973 A quantum field theory of strong interaction is formulated (QCD) 1973 Politzer, Gross, and Wilczek discover that the color theory of the strong interaction has a special property, now called "asymptotic fr ...
... 1973 First indications of weak interactions with no charge exchange (due to Z0 exchange.) 1973 A quantum field theory of strong interaction is formulated (QCD) 1973 Politzer, Gross, and Wilczek discover that the color theory of the strong interaction has a special property, now called "asymptotic fr ...
1 Introduction 2 The K0 Meson and its Anti-particle
... change mass.1 However, the |KS0 and |K L are not antiparticles of one another, so there is no constraint that their masses must be equal. So, we allow the possibility that they may be different. We will address shortly the measurement of the mass difference. ...
... change mass.1 However, the |KS0 and |K L are not antiparticles of one another, so there is no constraint that their masses must be equal. So, we allow the possibility that they may be different. We will address shortly the measurement of the mass difference. ...
Columbia Science Honors Program - TWiki
... When charged particles pass through matter, they ionize atoms in their path, liberating charges, and causing the emission of detectable light (scintillators) or the formation of tracks of droplets (cloud/bubble chambers). This is how we “see” them. Experimental physicists use many kinds of particle ...
... When charged particles pass through matter, they ionize atoms in their path, liberating charges, and causing the emission of detectable light (scintillators) or the formation of tracks of droplets (cloud/bubble chambers). This is how we “see” them. Experimental physicists use many kinds of particle ...
The Gluex Experiment - University of Connecticut
... Of the many components that went into constructing the GlueX setup, we worked on the photon source, specifically, the mount for the crystal ...
... Of the many components that went into constructing the GlueX setup, we worked on the photon source, specifically, the mount for the crystal ...
Strangeness production
Strangeness production is a signature and a diagnostic tool of quark–gluon plasma (or QGP) formation and properties. Unlike up and down quarks, from which everyday matter is made, strange quarks are formed in pair-production processes in collisions between constituents of the plasma. The dominant mechanism of production involves gluons only present when matter has become a quark–gluon plasma. When quark–gluon plasma disassembles into hadrons in a breakup process, the high availability of strange antiquarks helps to produce antimatter containing multiple strange quarks, which is otherwise rarely made. Similar considerations are at present made for the heavier charm flavor, which is made at the beginning of the collision process in the first interactions and is only abundant in the high-energy environments of CERN's Large Hadron Collider.