Quantum Chaos, Transport, and Decoherence in Atom
... I cannot imagine having done the experiments in this dissertation without Windell’s remarkable productivity and superior technical prowess. This is especially true of the chaos-assisted tunneling experiments in Chapter 6, where the two of us managed an enormously complicated experiment and took enou ...
... I cannot imagine having done the experiments in this dissertation without Windell’s remarkable productivity and superior technical prowess. This is especially true of the chaos-assisted tunneling experiments in Chapter 6, where the two of us managed an enormously complicated experiment and took enou ...
Improve The Convergence of Jarzynski Equality through Fast
... concentrated work distribution for adiabatic process [13], we hope that adiabatic process would produce a better result. As the conventional adiabatic process takes a long time to accomplish, based on recent work on transitionless quantum driving [14], we accelerate the adiabatic process by adding a ...
... concentrated work distribution for adiabatic process [13], we hope that adiabatic process would produce a better result. As the conventional adiabatic process takes a long time to accomplish, based on recent work on transitionless quantum driving [14], we accelerate the adiabatic process by adding a ...
Studies of Infinite Two-Dimensional Quantum Lattice
... Hamiltonians exist in a low-entanglement region of the entire Hilbert space. The strength of tensor networks is that they provide a systematic way of representing this class of lowentanglement quantum states. In particular, this thesis describes the iPEPS algorithm for computing the ground states of ...
... Hamiltonians exist in a low-entanglement region of the entire Hilbert space. The strength of tensor networks is that they provide a systematic way of representing this class of lowentanglement quantum states. In particular, this thesis describes the iPEPS algorithm for computing the ground states of ...
Elementary particles and the exasperating Higgs boson: the ideas
... SUSY is an extension of the Standard Model: every fermion has a bosonic counterpart (and viceversa) it’s a broken symmetry as we know that the SUSY particles don’t have the same mass as their symmetric partner Measured ...
... SUSY is an extension of the Standard Model: every fermion has a bosonic counterpart (and viceversa) it’s a broken symmetry as we know that the SUSY particles don’t have the same mass as their symmetric partner Measured ...
Topological Superconductivity in Artificial Heterostructures
... where computational operations are realised with logical quantum gates there exists the concept of analog quantum simultion where a quantum system is implemented in terms of another one. For instance, the Hubbard model could be implemented using cold atoms in an optical lattice [18,19]. Quantum comp ...
... where computational operations are realised with logical quantum gates there exists the concept of analog quantum simultion where a quantum system is implemented in terms of another one. For instance, the Hubbard model could be implemented using cold atoms in an optical lattice [18,19]. Quantum comp ...
Chapter 2. Model Problems That Form Important Starting Points
... It turns out that this simple model of π-electron energies provides a qualitatively correct picture of such excitation energies. Its simplicity allows one, for example, to easily suggest how a molecule’s color (as reflected in the complementary color of the light the molecule absorbs) varies as the ...
... It turns out that this simple model of π-electron energies provides a qualitatively correct picture of such excitation energies. Its simplicity allows one, for example, to easily suggest how a molecule’s color (as reflected in the complementary color of the light the molecule absorbs) varies as the ...
Quantum State Engineering and Information Processing with
... By coupling the ion’s motional and electronic degrees of freeedom, we can engineer entanglement between these systems. This allows us to study quantum mechanics, with all its pecularities, in a well-controlled environment. For example, we can study the interactions of superposition states with the i ...
... By coupling the ion’s motional and electronic degrees of freeedom, we can engineer entanglement between these systems. This allows us to study quantum mechanics, with all its pecularities, in a well-controlled environment. For example, we can study the interactions of superposition states with the i ...
LHC Physics - UCL HEP Group
... to “4 jets + missing energy” – Measure background in control region – Extrapolate to signal region – Look for excess in signal region ...
... to “4 jets + missing energy” – Measure background in control region – Extrapolate to signal region – Look for excess in signal region ...
The Physics of Inflation
... such as the inflationary quasi-de Sitter spaces. This will culminate in a derivation of the primordial density fluctuations predicted by inflation. We present the calculation in full detail and try to avoid ‘cheating’ and approximations. We also explain why inflation predicts a stochastic background ...
... such as the inflationary quasi-de Sitter spaces. This will culminate in a derivation of the primordial density fluctuations predicted by inflation. We present the calculation in full detail and try to avoid ‘cheating’ and approximations. We also explain why inflation predicts a stochastic background ...
Metric gluing of Brownian and sqrt(8/3)-Liouville
... interpreted as a random metric space. This metric dh is also invariant under transformations of the form (1.1), so is a functional of the quantum surface itself, not the particular choice of parameterization. We will review the construction of dh in Section 2.2. p In this paper we will be interested ...
... interpreted as a random metric space. This metric dh is also invariant under transformations of the form (1.1), so is a functional of the quantum surface itself, not the particular choice of parameterization. We will review the construction of dh in Section 2.2. p In this paper we will be interested ...
The Structuralist Conception of Objects - Philsci
... quantum particles are peculiar individuals: ones that appear to violate Leibniz’s principle of the identity of indiscernibles (PII). Unlike classical objects, quantum objects appear to violate even weak versions of PII, for QM state functions describing assemblies of particles attribute to them all ...
... quantum particles are peculiar individuals: ones that appear to violate Leibniz’s principle of the identity of indiscernibles (PII). Unlike classical objects, quantum objects appear to violate even weak versions of PII, for QM state functions describing assemblies of particles attribute to them all ...
Template for scientific report
... the SDE resides in the need for a self-consistent truncation scheme, i.e., one that does not compromise the gauge-invariance of the quantities studied. These two methods are actively applied in all the areas which were covered by the workshop; in fact about half the attendees of QCD-TNT worked in co ...
... the SDE resides in the need for a self-consistent truncation scheme, i.e., one that does not compromise the gauge-invariance of the quantities studied. These two methods are actively applied in all the areas which were covered by the workshop; in fact about half the attendees of QCD-TNT worked in co ...
Energy cascade and the four-fifths law in superfluid turbulence
... Introduction. – At low temperature but above Tλ ≈ 2.17 K (at saturated vapor pressure), liquid 4 He is a classical fluid, known as He I. Like air or water, its hydrodynamics behavior is described by the Navier-Stokes equation. When such a fluid is strongly stirred, its response becomes dominated by ...
... Introduction. – At low temperature but above Tλ ≈ 2.17 K (at saturated vapor pressure), liquid 4 He is a classical fluid, known as He I. Like air or water, its hydrodynamics behavior is described by the Navier-Stokes equation. When such a fluid is strongly stirred, its response becomes dominated by ...
Single defect centres in diamond: A review
... lies in the long coherence times and meanwhile well established control of quantum states. Main progresses have been achieved with quantum dots as individual quantum systems. Initially the electronic ground as well as excited states (exciton ground state) have been used as definition of qubits [12]. ...
... lies in the long coherence times and meanwhile well established control of quantum states. Main progresses have been achieved with quantum dots as individual quantum systems. Initially the electronic ground as well as excited states (exciton ground state) have been used as definition of qubits [12]. ...
Gauge and Matter Fields on a Lattice - Generalizing
... not be distinguished by te usual Ginzburg-Landau scheme of symmetry breaking. Therefore, a new mathematical framework for the study of such phases is needed. In this dissertation we present the simplest example of a topologically ordered system, namely, the Toric Code (TC) introduced by A. Kitaev in ...
... not be distinguished by te usual Ginzburg-Landau scheme of symmetry breaking. Therefore, a new mathematical framework for the study of such phases is needed. In this dissertation we present the simplest example of a topologically ordered system, namely, the Toric Code (TC) introduced by A. Kitaev in ...