The Structure of Scientific Theory Change
... and that a theory of theories should take this incompleteness, and the attendant role that theories play in theory construction, into account. The purpose of the present work is twofold. Its primary purpose is to indicate that this third role of theories—the construction of their successors—should b ...
... and that a theory of theories should take this incompleteness, and the attendant role that theories play in theory construction, into account. The purpose of the present work is twofold. Its primary purpose is to indicate that this third role of theories—the construction of their successors—should b ...
quantum theory of atoms, molecules and their interaction with light
... a course definitely for MSc or PhD students. In spite of the theoretical approach based on mathematical argumentations, we tried to connect the material with experimental observations. These short notes, however cannot be considered as a replacement of courses where deeper experimental insight shoul ...
... a course definitely for MSc or PhD students. In spite of the theoretical approach based on mathematical argumentations, we tried to connect the material with experimental observations. These short notes, however cannot be considered as a replacement of courses where deeper experimental insight shoul ...
Complex Obtuse Random Walks and their Continuous
... Let us have here a more detailed discussion on these physical motivations underlying our study. These motivations do not appear anymore in the rest of the article which is devoted entirely to the probabilistic properties of complex obtuse random walks and their continuous-time limits, but we have fe ...
... Let us have here a more detailed discussion on these physical motivations underlying our study. These motivations do not appear anymore in the rest of the article which is devoted entirely to the probabilistic properties of complex obtuse random walks and their continuous-time limits, but we have fe ...
Quantum Critical Systems from ADS/CFT
... desirable to start from some simple, computable models. The AdS/CFT correspondence, or gauge/gravity duality, provides us a tool to study some quantum critical systems in terms of classical gravity [4, 5, 6]. This duality maps some strongly interacting systems, which are difficult to study by conven ...
... desirable to start from some simple, computable models. The AdS/CFT correspondence, or gauge/gravity duality, provides us a tool to study some quantum critical systems in terms of classical gravity [4, 5, 6]. This duality maps some strongly interacting systems, which are difficult to study by conven ...
80, 030202(R) (2009)
... holds until the trap depth is around 3ប / 2, where ប ⬅ h / 2 and h is Planck’s constant. Near and beyond this point, the trap reduction rate must be slowed down to maintain adiabaticity. A constant force 共or tilt兲 f is also needed to sweep the atoms away from the microtraps as soon as they are ion ...
... holds until the trap depth is around 3ប / 2, where ប ⬅ h / 2 and h is Planck’s constant. Near and beyond this point, the trap reduction rate must be slowed down to maintain adiabaticity. A constant force 共or tilt兲 f is also needed to sweep the atoms away from the microtraps as soon as they are ion ...
Gregor Wentzel - National Academy of Sciences
... Goebel, Nina Byers, and R. Ramachandran. In a sense, to this list of former Wentzel students one could add the name of Homi J. Bhabha. A student at Cambridge, Bhabha, who later became one of the first internationally recognized Indian theoretical physicists, had been dispatched by his adviser to wor ...
... Goebel, Nina Byers, and R. Ramachandran. In a sense, to this list of former Wentzel students one could add the name of Homi J. Bhabha. A student at Cambridge, Bhabha, who later became one of the first internationally recognized Indian theoretical physicists, had been dispatched by his adviser to wor ...
ABSTRACT Title of Document:
... human knowledge by which we may then (as rational agents) engage the world in science, ethics, politics, and the other disciplines of human knowledge. In metaphysics, we are, then, guided rigorously by this analytic method, licensed, that is, in asking such questions as what is the “ontological sta ...
... human knowledge by which we may then (as rational agents) engage the world in science, ethics, politics, and the other disciplines of human knowledge. In metaphysics, we are, then, guided rigorously by this analytic method, licensed, that is, in asking such questions as what is the “ontological sta ...
Massachusetts Institute of Technology Spring 2014
... where a† and a are a raising and a lowering operator of photons respectively, and N is a photon number operator. In the absence of coupling, the eigenstates of the uncoupled Hamiltonian or the bare states are simply a ground or excited state with photons. For example, the bare states can be labeled ...
... where a† and a are a raising and a lowering operator of photons respectively, and N is a photon number operator. In the absence of coupling, the eigenstates of the uncoupled Hamiltonian or the bare states are simply a ground or excited state with photons. For example, the bare states can be labeled ...
A Quantum Query Expansion Approach for Session Search
... retrieval performance. The Quantum Language Model (QLM) [4], a more recent QT-based IR model, successfully solved this issue. In QLM, both single terms and compound term dependencies are represented as projectors in a vector space, while queries and documents are represented as density matrices defi ...
... retrieval performance. The Quantum Language Model (QLM) [4], a more recent QT-based IR model, successfully solved this issue. In QLM, both single terms and compound term dependencies are represented as projectors in a vector space, while queries and documents are represented as density matrices defi ...
Phys. Rev. B 90, 140503(R) - Microelectronics Group
... Plotting these rates as a function of δ detuning [Fig. 3(b)], we see that S→ is flat in the region of δ = 0, whereas for larger values of δ it increases exponentially until our measurement is bandwidth limited. The rate of the S → (1,1) process is expected to be constant since it depends only on th ...
... Plotting these rates as a function of δ detuning [Fig. 3(b)], we see that S→ is flat in the region of δ = 0, whereas for larger values of δ it increases exponentially until our measurement is bandwidth limited. The rate of the S → (1,1) process is expected to be constant since it depends only on th ...
Chapter 5 Wave Mechanics
... The version of quantum mechanics based on studying the properties of the wave function is known as wave mechanics, and is the version that first found favour amongst early researchers in the quantum theory, in part because it involved setting up and solving a partial differential equation for the wa ...
... The version of quantum mechanics based on studying the properties of the wave function is known as wave mechanics, and is the version that first found favour amongst early researchers in the quantum theory, in part because it involved setting up and solving a partial differential equation for the wa ...
Condensed Matter Physics as a Laboratory for Gravitation and
... The geometric language of General Relativity is not normally related to Condensed Matter (CM) Physics since it is the electromagnetic and not the gravitational interaction that dominates the physics of CM systems. What points in common would then CMP have with Cosmology and the dynamics of objects i ...
... The geometric language of General Relativity is not normally related to Condensed Matter (CM) Physics since it is the electromagnetic and not the gravitational interaction that dominates the physics of CM systems. What points in common would then CMP have with Cosmology and the dynamics of objects i ...
PPT
... The photon has no charge. Gauge symmetry U(1) Ws have weak and electric charge. Z has weak charge. Symmetry SU(2) Gluons have colour charges. Symmetry SU(3) ...
... The photon has no charge. Gauge symmetry U(1) Ws have weak and electric charge. Z has weak charge. Symmetry SU(2) Gluons have colour charges. Symmetry SU(3) ...