GR in a Nutshell
... The standard choice for a connection in standard GR is the LeviCivita connection, sometimes called “Christoffel symbols.” We get this connection if we start with a metric and assume the connection is torsion-free (and also “metric-compatible”). Now we are supposing the connection might not be torsio ...
... The standard choice for a connection in standard GR is the LeviCivita connection, sometimes called “Christoffel symbols.” We get this connection if we start with a metric and assume the connection is torsion-free (and also “metric-compatible”). Now we are supposing the connection might not be torsio ...
Physics and the Search for Ultimate BuildingBlocks
... “There are quantum states and there are particle detectors. Quantum field theory enables us to predict probabilistically how a particular detector will respond to that state. That is all. That is all there can ever be in physics, because physics is about the observations and measurements that we can ...
... “There are quantum states and there are particle detectors. Quantum field theory enables us to predict probabilistically how a particular detector will respond to that state. That is all. That is all there can ever be in physics, because physics is about the observations and measurements that we can ...
Quantum Field Theory
... Quantum mechanics Time evolution of the state of the system is described by Schrödinger equation: ...
... Quantum mechanics Time evolution of the state of the system is described by Schrödinger equation: ...
The relaxation-time von Neumann-Poisson equation
... In this Section we will establish the existence and uniqueness of mild, global-in-time solutions to the RT ; vN P problem (1-2) for initial data bI having nite mass and nite kinetic energy. We remark that this equation cannot be written as a system of Schrodinger equations that are weakly couple ...
... In this Section we will establish the existence and uniqueness of mild, global-in-time solutions to the RT ; vN P problem (1-2) for initial data bI having nite mass and nite kinetic energy. We remark that this equation cannot be written as a system of Schrodinger equations that are weakly couple ...
SU(3) Multiplets & Gauge Invariance
... with a 2+1 multiplet of additional states - the new eigenvalues were integers, restricted to a range (- to + ) and separated in integral steps ...
... with a 2+1 multiplet of additional states - the new eigenvalues were integers, restricted to a range (- to + ) and separated in integral steps ...
Physical Laws of Nature vs Fundamental First Principles
... • Herman Weyl (1919): scale invariance gµν → eα(x)gµν leading to conformal connection. • James Clerk Maxwell (1861), Herman Weyl, Vladimir Fock and Fritz London: U (1) gauge invariance for quantum electrodynamics. • Yang-Mills (1954): SU (2) gauge theory for strong interactions between nucleons asso ...
... • Herman Weyl (1919): scale invariance gµν → eα(x)gµν leading to conformal connection. • James Clerk Maxwell (1861), Herman Weyl, Vladimir Fock and Fritz London: U (1) gauge invariance for quantum electrodynamics. • Yang-Mills (1954): SU (2) gauge theory for strong interactions between nucleons asso ...
quant-ph/0301115 PDF
... In the theory of electron the transition to a positron is carried out with the help of a charge conjugation and the change of a sign of the time. In our case the change of the sign of a charge corresponds to change of the sign of electrical dipole moment, that corresponds to rotational displacement ...
... In the theory of electron the transition to a positron is carried out with the help of a charge conjugation and the change of a sign of the time. In our case the change of the sign of a charge corresponds to change of the sign of electrical dipole moment, that corresponds to rotational displacement ...
Document
... that the particle should move under the action of two forces: a classical force, defined by the potential U and a quantum force defined by “quantum potential” W . ...
... that the particle should move under the action of two forces: a classical force, defined by the potential U and a quantum force defined by “quantum potential” W . ...
the quantum mechanical potential for the prime numbers
... us denote this potential as W(x). As mentioned before, a closed formula for the n-th prime number is not known but this is not an obstacle to obtain W(x). In fact, there is a great deal of information about Π(N), i.e. the function which counts the prime numbers smaller or equal to a given number N. ...
... us denote this potential as W(x). As mentioned before, a closed formula for the n-th prime number is not known but this is not an obstacle to obtain W(x). In fact, there is a great deal of information about Π(N), i.e. the function which counts the prime numbers smaller or equal to a given number N. ...
a ∇ µ
... instanton solutions. The monopole solution has finite energy and is a special solution for corresponding equations. For our goals we will consider practically the same equations as for monopole but with different boundary conditions. Strictly speaking the solutions of equations (4)–(11) for almost al ...
... instanton solutions. The monopole solution has finite energy and is a special solution for corresponding equations. For our goals we will consider practically the same equations as for monopole but with different boundary conditions. Strictly speaking the solutions of equations (4)–(11) for almost al ...
Ultracold atoms as quantum simulators for new materials – synthetic
... Exact realization of this idealized proposal ...
... Exact realization of this idealized proposal ...
26-06-2015-Juan-Maldacena (2)
... Black holes and hydrodynamics • Field theory at finite temperature = black brane in Anti-de-Sitter space Ripples on the black brane = ...
... Black holes and hydrodynamics • Field theory at finite temperature = black brane in Anti-de-Sitter space Ripples on the black brane = ...
BARRIER PENETRATION AND INSTANTONS J. ZINN - IPhT
... in imaginary time. We verify, in this chapter, that indeed it allows evaluating barrier penetration effects. Although the methods can be generalized, we mainly discuss properties of the ground state or close excited energy levels and, thus, for example, the partition function for β → ∞. Our tool is ...
... in imaginary time. We verify, in this chapter, that indeed it allows evaluating barrier penetration effects. Although the methods can be generalized, we mainly discuss properties of the ground state or close excited energy levels and, thus, for example, the partition function for β → ∞. Our tool is ...