Search for anomalous production of prompt same-sign
... optimised using electron pairs with a mass compatible with the Z boson in the data, such that the application of both isolation criteria to electrons yields an efficiency that is pileup independent and more than 99% for electrons with pT > 40 GeV. The efficiency slowly decreases with diminishing pT ...
... optimised using electron pairs with a mass compatible with the Z boson in the data, such that the application of both isolation criteria to electrons yields an efficiency that is pileup independent and more than 99% for electrons with pT > 40 GeV. The efficiency slowly decreases with diminishing pT ...
Relativistic lagrangian non-linear field theories supporting non-topological soliton solutions UNIVERSIDAD DE OVIEDO
... There is not a universally accepted definition of the concept of soliton. While restrictive definitions require the stability in collision processes between two or more of this class of solutions, a more useful one amounts to require a set of minimal properties which seem to be widely accepted in mo ...
... There is not a universally accepted definition of the concept of soliton. While restrictive definitions require the stability in collision processes between two or more of this class of solutions, a more useful one amounts to require a set of minimal properties which seem to be widely accepted in mo ...
Semiconductor Physics Sectional Programme Overview
... of the surrounding wetting layer. Such segregation, well known for two-dimensional InAs/GaAs growth, had not been directly observed so far on top of the dots, and should be considered to model size and composition of GaAs-overgrown structures. [1] G. Biasiol et al., Appl. Phys. Lett. 87 (21), in pre ...
... of the surrounding wetting layer. Such segregation, well known for two-dimensional InAs/GaAs growth, had not been directly observed so far on top of the dots, and should be considered to model size and composition of GaAs-overgrown structures. [1] G. Biasiol et al., Appl. Phys. Lett. 87 (21), in pre ...
Einstein_Discover (Chicago refs)
... complicated, typically spanning years. There is no easy synopsis that does not mislead in some aspects. Much of the work was devoted to lengthy, mundane investigations. They brought moments of disappointment, frustration and even despair. Einstein persisted with tenacity and discipline. Then there w ...
... complicated, typically spanning years. There is no easy synopsis that does not mislead in some aspects. Much of the work was devoted to lengthy, mundane investigations. They brought moments of disappointment, frustration and even despair. Einstein persisted with tenacity and discipline. Then there w ...
SEARCHING for a QCD MIXED PHASE at the NUCLOTRON
... Theoretical and experimental investigations of the QCD phase diagram belong to the most topical research directions in modern physics. The search for the quark-gluon plasma (QGP) at RHIC Brookhaven and CERN SPS has revealed first indications for rich physics going beyond the naive picture of a gas o ...
... Theoretical and experimental investigations of the QCD phase diagram belong to the most topical research directions in modern physics. The search for the quark-gluon plasma (QGP) at RHIC Brookhaven and CERN SPS has revealed first indications for rich physics going beyond the naive picture of a gas o ...
Lecture 10 - Magnetism
... rock. In most cases it is a black rock known as basalt, which is faintly magnetic, like iron emerging from a melt. Its magnetization is in the direction of the local magnetic force at the time when it cools down. Instruments can measure the magnetization of basalt. Therefore, if a volcano has produc ...
... rock. In most cases it is a black rock known as basalt, which is faintly magnetic, like iron emerging from a melt. Its magnetization is in the direction of the local magnetic force at the time when it cools down. Instruments can measure the magnetization of basalt. Therefore, if a volcano has produc ...
Document
... distant vacuum chambers suspended with attenators of ambient vibrations of the type developed for interferometric gravitational wave detectors. The separation of the two optical halves seems to limit the sensitivity of their apparatus. The finesse is below 10^5 OSQAR at CERN: uses a LHC dipole magne ...
... distant vacuum chambers suspended with attenators of ambient vibrations of the type developed for interferometric gravitational wave detectors. The separation of the two optical halves seems to limit the sensitivity of their apparatus. The finesse is below 10^5 OSQAR at CERN: uses a LHC dipole magne ...
Bibliography and Appendix A-F
... PHYS3414 Electromagnetic Theory (SP) Electrostatics including dielectric, magnetostatics and magnetic materials. Maxwell's equations, radiation theory, and wave propagation. Prerequisite: PHYS 2073 and MATH 2574. PHYS3544 Optics (FA) Elements of geometrical, physical, and quantum optics. Lecture 3 h ...
... PHYS3414 Electromagnetic Theory (SP) Electrostatics including dielectric, magnetostatics and magnetic materials. Maxwell's equations, radiation theory, and wave propagation. Prerequisite: PHYS 2073 and MATH 2574. PHYS3544 Optics (FA) Elements of geometrical, physical, and quantum optics. Lecture 3 h ...
Chapter 21: ELECTRIC CHARGE
... C. the number of electrons in the ball is more than the number in the rod D. the string is not a perfect insulator E. there is a rearrangement of the electrons in the ball ans: E 17. A positively charged insulating rod is brought close to an object that is suspended by a string. If the object is att ...
... C. the number of electrons in the ball is more than the number in the rod D. the string is not a perfect insulator E. there is a rearrangement of the electrons in the ball ans: E 17. A positively charged insulating rod is brought close to an object that is suspended by a string. If the object is att ...
canonical theories of lagrangian dynamical systems in physics
... framework is, however, unsatisfactory as far as the transversality properties of extremals and wave fronts are concerned (see above), a disease which does not exist in the algebraically more complicated theory of Carathéodory. As Lepage’s very rich and interesting canonical framework including HJ th ...
... framework is, however, unsatisfactory as far as the transversality properties of extremals and wave fronts are concerned (see above), a disease which does not exist in the algebraically more complicated theory of Carathéodory. As Lepage’s very rich and interesting canonical framework including HJ th ...
Fundamental interaction
Fundamental interactions, also known as fundamental forces, are the interactions in physical systems that don't appear to be reducible to more basic interactions. There are four conventionally accepted fundamental interactions—gravitational, electromagnetic, strong nuclear, and weak nuclear. Each one is understood as the dynamics of a field. The gravitational force is modeled as a continuous classical field. The other three are each modeled as discrete quantum fields, and exhibit a measurable unit or elementary particle.Gravitation and electromagnetism act over a potentially infinite distance across the universe. They mediate macroscopic phenomena every day. The other two fields act over minuscule, subatomic distances. The strong nuclear interaction is responsible for the binding of atomic nuclei. The weak nuclear interaction also acts on the nucleus, mediating radioactive decay.Theoretical physicists working beyond the Standard Model seek to quantize the gravitational field toward predictions that particle physicists can experimentally confirm, thus yielding acceptance to a theory of quantum gravity (QG). (Phenomena suitable to model as a fifth force—perhaps an added gravitational effect—remain widely disputed). Other theorists seek to unite the electroweak and strong fields within a Grand Unified Theory (GUT). While all four fundamental interactions are widely thought to align at an extremely minuscule scale, particle accelerators cannot produce the massive energy levels required to experimentally probe at that Planck scale (which would experimentally confirm such theories). Yet some theories, such as the string theory, seek both QG and GUT within one framework, unifying all four fundamental interactions along with mass generation within a theory of everything (ToE).