Results for 'Squeezed states'

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  1.  25
    The measurement of quantum noise reduction in squeezed states.W. G. Unruh - 1986 - Foundations of Physics 16 (4):383-389.
    The use of a photomultiplier to measure the reduction in counting statistics noise (from the usual N1/2 form) which is expected to occur for squeezed coherent light is shown to lead to no reduction or to an increase of the noise unless the number of photons in a fundamental measuring time of the photomultiplier is very large. This fundamental time is estimated to be less than 10−13 sec for ordinary detectors. A technique for using squeezed states for (...)
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  2.  68
    Non-compact Groups, Coherent States, Relativistic Wave Equations and the Harmonic Oscillator.Diego Julio Cirilo-Lombardo - 2007 - Foundations of Physics 37 (6):919-950.
    Relativistic geometrical action for a quantum particle in the superspace is analyzed from theoretical group point of view. To this end an alternative technique of quantization outlined by the authors in a previous work and that is based in the correct interpretation of the square root Hamiltonian, is used. The obtained spectrum of physical states and the Fock construction consist of Squeezed States which correspond to the representations with the lowest weights $\lambda=\frac{1}{4}$ and $\lambda=\frac{3}{4}$ with four possible (...)
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  3.  8
    Testing a Quantum Inequality with a Meta-analysis of Data for Squeezed Light.G. Jordan Maclay & Eric W. Davis - 2019 - Foundations of Physics 49 (8):797-815.
    In quantum field theory, coherent states can be created that have negative energy density, meaning it is below that of empty space, the free quantum vacuum. If no restrictions existed regarding the concentration and permanence of negative energy regions, it might, for example, be possible to produce exotic phenomena such as Lorentzian traversable wormholes, warp drives, time machines, violations of the second law of thermodynamics, and naked singularities. Quantum Inequalities have been proposed that restrict the size and duration of (...)
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  4.  16
    Non-compact Groups, Coherent States, Relativistic Wave Equations and the Harmonic Oscillator.Diego Julio Cirilo-Lombardo - 2007 - Foundations of Physics 37 (8):1149-1180.
    Relativistic geometrical action for a quantum particle in the superspace is analyzed from theoretical group point of view. To this end an alternative technique of quantization outlined by the authors in a previous work and, that is, based in the correct interpretation of the square root Hamiltonian, is used. The obtained spectrum of physical states and the Fock construction consist of Squeezed States which correspond to the representations with the lowest weights \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} (...)
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  5.  62
    Non-compact Groups, Coherent States, Relativistic Wave Equations and the Harmonic Oscillator II: Physical and Geometrical Considerations. [REVIEW]Diego Julio Cirilo-Lombardo - 2009 - Foundations of Physics 39 (4):373-396.
    The physical meaning of the particularly simple non-degenerate supermetric, introduced in the previous part by the authors, is elucidated and the possible connection with processes of topological origin in high energy physics is analyzed and discussed. New possible mechanism of the localization of the fields in a particular sector of the supermanifold is proposed and the similarity and differences with a 5-dimensional warped model are shown. The relation with gauge theories of supergravity based in the OSP(1/4) group is explicitly given (...)
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  6.  64
    On the Discrimination Between Classical and Quantum States.Giorgio Brida, Maria Bondani, Ivo P. Degiovanni, Marco Genovese, Matteo G. A. Paris, Ivano Ruo Berchera & Valentina Schettini - 2011 - Foundations of Physics 41 (3):305-316.
    With the purpose of introducing a useful tool for researches concerning foundations of quantum mechanics and applications to quantum technologies, here we address three quantumness quantifiers for bipartite optical systems: one is based on sub-shot-noise correlations, one is related to antibunching and one springs from entanglement determination. The specific cases of parametric downconversion seeded by thermal, coherent and squeezed states are discussed in detail.
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  7.  26
    Ways forward for the welfare state in the twenty-first century.Bent Greve - 2003 - The European Legacy 8 (5):611-630.
    Pressure from the internationalization of economies and the globalization of nationally defined and managed welfare states could be a reason for converging trends in welfare states. On the other hand, it could be a reason for developing a more uniform type of welfare state, since a more uniform type, it could be assumed, would be under less pressure than a number of differing types. This may apply in particular in the case of welfare state models with high emphasis (...)
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  8.  14
    Walking the Bodhisattva Path/Walking the Christ Path.Catholic Church United States Conference of Catholic Bishops & San Fransisco Zen Center - 2004 - Buddhist-Christian Studies 24 (1):247-248.
    In lieu of an abstract, here is a brief excerpt of the content:Walking the Bodhisattva Path/Walking the Christ PathU.S. Conference of Catholic BishopsCatholics and Buddhists brought together by Dharma Realm Buddhist Association, the San Francisco Zen Center, and the United States Conference of Catholic Bishops (USCCB) met 20-23 March 2003 in the first of an anticipated series of four annual dialogues. Abbot Heng Lyu, the monks and nuns, and members of the Dharma Realm Buddhist Association hosted the dialogue at (...)
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  9. Medical research on apes should be banned.Humane Society of the United States - 2006 - In William Dudley (ed.), Animal rights. Detroit, [Mich.]: Thomson Gale.
     
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  10.  13
    The Persistence of the Archetype.Bert O. States - 1980 - Critical Inquiry 7 (2):333-344.
    If we are looking for an Ur-explanation for the persistence of the Ur-myth, or any other myth, in our literature, could we not more directly find it in the structure of a mind which does not have to remember in order to imitate? The occasion of both myth and literature is the social life of the species which, in Starobinski's sense, is a history of continual eviction; but as regards the apparatus of thought by which this social life is reflected (...)
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  11.  33
    Dreams: The Royal Road to Metaphor.Bert O. States - 2001 - Substance 30 (1/2):104.
  12.  35
    List gratulacyjny z Watykanu.Secretariat of State - 2008 - Zagadnienia Filozoficzne W Nauce 43.
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  13.  10
    Thomas Hobbes and the debate over natural law and religion.Stephen A. State - 1991 - New York: Garland.
    The argument laid out in this book discusses and interprets the work of Hobbes in relation to religion. It compares a traditional interpretation of Hobbes where Hobbes’ use of conventional terminology when talking about natural law is seen as ironic or merely convenient despite an atheist viewpoint, with the view that Hobbes’ morality is truly traditional and Christian. The book considers other thinkers of the age in tandem with Hobbes and discusses in detail his theology inspired by corporeal mechanics. The (...)
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  14.  7
    Thomas Hobbes and the Debate Over Natural Law and Religion.Stephen A. State - 1991 - New York: Routledge.
    The argument laid out in this book discusses and interprets the work of Hobbes in relation to religion. It compares a traditional interpretation of Hobbes where Hobbes’ use of conventional terminology when talking about natural law is seen as ironic or merely convenient despite an atheist viewpoint, with the view that Hobbes’ morality is truly traditional and Christian. The book considers other thinkers of the age in tandem with Hobbes and discusses in detail his theology inspired by corporeal mechanics. The (...)
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  15.  9
    Thomas Hobbes and the Debate Over Natural Law and Religion.Stephen A. State - 1991 - New York: Routledge.
    The argument laid out in this book discusses and interprets the work of Hobbes in relation to religion. It compares a traditional interpretation of Hobbes where Hobbes’ use of conventional terminology when talking about natural law is seen as ironic or merely convenient despite an atheist viewpoint, with the view that Hobbes’ morality is truly traditional and Christian. The book considers other thinkers of the age in tandem with Hobbes and discusses in detail his theology inspired by corporeal mechanics. The (...)
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  16.  8
    Research Doctorate Programs in the United States: Continuity and Change.Marvin L. Goldberger, Brendan A. Maher, Pamela Ebert Flattau, Committee for the Study of Research-Doctorate Programs in the United States & Conference Board of Associated Research Councils - 1995 - National Academies Press.
    Doctoral programs at U.S. universities play a critical role in the development of human resources both in the United States and abroad. This volume reports the results of an extensive study of U.S. research-doctorate programs in five broad fields: physical sciences and mathematics, engineering, social and behavioral sciences, biological sciences, and the humanities. Research-Doctorate Programs in the United States documents changes that have taken place in the size, structure, and quality of doctoral education since the widely used 1982 (...)
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  17.  7
    The Christian Understanding of Man.T. E. Jessop & Community and State World Conference on Church - 1938 - G. Allen & Unwin.
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  18.  2
    Bacon, The Advancement of Learning: Edited for Indian Students.Francis Bacon & Bombay State) - 1882 - Government Central Book Depôt.
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  19. Behind the Headlines.Bob Deans, N. Japan Society York, Japan) U. Media Dialogue & United States-Japan Foundation Media Fellows Program - 1996 - Japan Society.
     
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  20.  10
    Betül Başaran, Selim III, Social Control and Policing in Istanbul at the End of the Eighteenth Century.History James GrehanCorresponding authorDeptof & AmericaEmail: United States of - 2017 - Der Islam: Journal of the History and Culture of the Middle East 94 (1).
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  21.  11
    Book review: The pleasure of the play. [REVIEW]Bert O. States - 1996 - Philosophy and Literature 20 (1).
  22. Leading ethically in a culturally diverse global environment.Laurie Yates & United States - 2015 - In Daniel E. Palmer (ed.), Handbook of research on business ethics and corporate responsibilities. Hershey: Business Science Reference, An Imprint of IGI Global.
     
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  23. Can management have multi-fiduciary stakeholder obligations?Abe Zakhem & United States - 2015 - In Daniel E. Palmer (ed.), Handbook of research on business ethics and corporate responsibilities. Hershey: Business Science Reference, An Imprint of IGI Global.
     
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  24. Facilitating trust : the benefits and challenges of communicating corporate social responsibility online.Mary Lyn Stoll & United States - 2015 - In Daniel E. Palmer (ed.), Handbook of research on business ethics and corporate responsibilities. Hershey: Business Science Reference, An Imprint of IGI Global.
     
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  25. Techniques for preparing business students to contribute to ethical organizational cultures.William Irvin Sauser & United States - 2015 - In Daniel E. Palmer (ed.), Handbook of research on business ethics and corporate responsibilities. Hershey: Business Science Reference, An Imprint of IGI Global.
     
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  26.  28
    Biophotonic Route for Understanding Mind, Brain and the World.Rajendra Prasad Baijpai - 2015 - Cosmos and History 11 (2):189-200.
    Man is endowed with brain and mind for comprehending reality of the world. Brain is material entity and is observable, while mind is a non-physical conceived entity. Scientific investigations enhance our knowledge of the functioning of brain and its constituents. They indicate mind-brain association but do not rule out the possibility, in which mind is a property of brain. The perceived reality of the world has both objective and subjective components. The objective components are attributed to brain either alone or (...)
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  27. Bridging the foundational gap between theory and practice : the paradigm on the evolution of business ethics to business law.Ben Tran & United States - 2015 - In Daniel E. Palmer (ed.), Handbook of research on business ethics and corporate responsibilities. Hershey: Business Science Reference, An Imprint of IGI Global.
     
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  28. 2 Exclusivas Del Hombre, la Mano y El Tiempo.José Gaos & Nuevo León State) - 1945 - México,:
    Las exclusivas del hombre. La mano.--La caricia.--La caricia (continuacíon)--El tiempo.--El tiempo (conclusión).
     
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  29. The starbucks culture : responsible, radical innovation in an irresponsible, incremental world.Joan Marques & United States - 2015 - In Daniel E. Palmer (ed.), Handbook of research on business ethics and corporate responsibilities. Hershey: Business Science Reference, An Imprint of IGI Global.
     
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  30. Ethics for students means knowing and experiencing : multiple theories, multiple frameworks, multiple methods in multiple courses.Carolyn Dianne Roper, United States & Cynthia Roberts - 2015 - In Daniel E. Palmer (ed.), Handbook of research on business ethics and corporate responsibilities. Hershey: Business Science Reference, An Imprint of IGI Global.
     
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  31. Business ethics in the information age : the transformations and challenges of e-business.Daniel E. Palmer & United States - 2015 - In Daniel E. Palmer (ed.), Handbook of research on business ethics and corporate responsibilities. Hershey: Business Science Reference, An Imprint of IGI Global.
     
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  32. Identifying corporate social responsibility (csr) curricula of leading u.s. executive mba programs.Robin James Mayes, United States, Pamela Scott Bracey, Mariya Gavrilova Aguilar & Jeff M. Allen - 2015 - In Daniel E. Palmer (ed.), Handbook of research on business ethics and corporate responsibilities. Hershey: Business Science Reference, An Imprint of IGI Global.
     
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  33. Game-theoretic insights concerning key business ethics issues occurring in emerging economies.Duane Windsor & United States - 2015 - In Daniel E. Palmer (ed.), Handbook of research on business ethics and corporate responsibilities. Hershey: Business Science Reference, An Imprint of IGI Global.
     
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  34.  18
    Biological variability and control of movements via δλ.Charles E. Wright & Rebecca A. States - 1995 - Behavioral and Brain Sciences 18 (4):786-786.
    Three issues related to Feldman and Levin's treatment of biological variability are discussed. We question the usefulness of the indirect component of δλ. We suggest that trade-offs between speed and accuracy in aimed movements support identification of δλ, rather than λ, as a control variable. We take issue with the authors' proposal for resolving redundancy in multi-joint movements, given recent data.
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  35. Petition to Include Cephalopods as “Animals” Deserving of Humane Treatment under the Public Health Service Policy on Humane Care and Use of Laboratory Animals.New England Anti-Vivisection Society, American Anti-Vivisection Society, The Physicians Committee for Responsible Medicine, The Humane Society of the United States, Humane Society Legislative Fund, Jennifer Jacquet, Becca Franks, Judit Pungor, Jennifer Mather, Peter Godfrey-Smith, Lori Marino, Greg Barord, Carl Safina, Heather Browning & Walter Veit - forthcoming - Harvard Law School Animal Law and Policy Clinic:1–30.
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  36.  8
    Proceedings of the 1986 Conference on Theoretical Aspects of Reasoning about Knowledge: March 19-22, 1988, Monterey, California.Joseph Y. Halpern, International Business Machines Corporation, American Association of Artificial Intelligence, United States & Association for Computing Machinery - 1986
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  37.  2
    Policy advice and best practices on bias and fairness in AI.Jose M. Alvarez, Alejandra Bringas Colmenarejo, Alaa Elobaid, Simone Fabbrizzi, Miriam Fahimi, Antonio Ferrara, Siamak Ghodsi, Carlos Mougan, Ioanna Papageorgiou, Paula Reyero, Mayra Russo, Kristen M. Scott, Laura State, Xuan Zhao & Salvatore Ruggieri - 2024 - Ethics and Information Technology 26 (2):1-26.
    The literature addressing bias and fairness in AI models (fair-AI) is growing at a fast pace, making it difficult for novel researchers and practitioners to have a bird’s-eye view picture of the field. In particular, many policy initiatives, standards, and best practices in fair-AI have been proposed for setting principles, procedures, and knowledge bases to guide and operationalize the management of bias and fairness. The first objective of this paper is to concisely survey the state-of-the-art of fair-AI methods and resources, (...)
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  38.  10
    ‘Τείχισμα Πελαργικόν’: Notes on Callimachus frr. 97–97a Harder.Gabriele Busnellicorresponding Author Blegen Librarypo Box - Cincinnatiunited States of Americaemailother Articles by This Author:De Gruyter Onlinegoogle Scholar - forthcoming - Philologus: Zeitschrift für Antike Literatur Und Ihre Rezeption.
    Philologus, founded in 1846, is one of the oldest and most respected periodicals in the field of Classics. It publishes articles on Greek and Latin literature, historiography, philosophy, history of religion, linguistics, reception, and the history of scholarship. The journal aims to contribute to our understanding of Greco-Roman culture and its lasting influence on European civilization. The journal Philologus, conceived as a forum for discussion among different methodological approaches to the study of ancient texts and their reception, publishes original scholarly (...)
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  39. Quantum vacuum instability near rotating stars.P. C. W. Davies - unknown
    We discuss the Starobinskii-Unruh process for the Kerr black hole. We show how this effect is related to the theory of squeezed states. We then consider a simple model for a highly relativistic rotating star and show that the Starobinskii-Unruh effect is absent.
     
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  40.  3
    Cardozo and Frontiers of Legal Thinking: With Selected Opinions.Beryl Harold Levy, New York & United States - 2000 - Beard Books.
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  41. Phenomenology of Will and Action the Second Lexington Conference. Edited by Erwin W. Straus and Richard M. Griffith.Erwin W. Straus, Richard Marion Griffith & United States - 1967 - Duquesne University Press.
  42.  6
    Principles of Laser Spectroscopy and Quantum Optics.Paul R. Berman & Vladimir S. Malinovsky - 2010 - Princeton University Press.
    Principles of Laser Spectroscopy and Quantum Optics is an essential textbook for graduate students studying the interaction of optical fields with atoms. It also serves as an ideal reference text for researchers working in the fields of laser spectroscopy and quantum optics. The book provides a rigorous introduction to the prototypical problems of radiation fields interacting with two- and three-level atomic systems. It examines the interaction of radiation with both atomic vapors and condensed matter systems, the density matrix and the (...)
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  43.  15
    Continuous Variable Controlled Quantum Conference.Anirban Pathak & Ashwin Saxena - 2022 - Foundations of Physics 53 (1):1-23.
    Using different quantum states (e.g., two mode squeezed-state, multipartite GHZ-like-states) as quantum resources, two protocols for "continuous variable (CV) controlled quantum conference" are proposed. These CV protocols for controlled quantum conferences (CQCs) are the first of their kind and can be reduced to CV protocols for various other cryptographic tasks. In the proposed protocols, Charlie is considered the controller, having the power to terminate the protocol at any time and to control the flow of information among the (...)
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  44.  42
    Moral sentiments and reciprocal obligations: The case for pension fund investment in community development.Gordon L. Clark - 2000 - Ethics, Place and Environment 3 (1):7 – 24.
    Squeezed between increasing entitlement expenditures and static or declining real revenues, state-funded urban development is increasingly perceived as an unaffordable luxury. At the same time, the power and significance of the banking sector is giving way to new kinds of financial institutions that have little or no interest in community development. Not surprisingly, it is often argued that pension funds ought to be more sensitive to community needs. However, some analysts argue that pension funds are properly only the agents (...)
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  45.  18
    Moral sentiments and reciprocal obligations: The case for pension fund investment in community development.Gordon L. Clark - 2000 - Philosophy and Geography 3 (1):7-24.
    Squeezed between increasing entitlement expenditures and static or declining real revenues, state‐funded urban development is increasingly perceived as an unaffordable luxury. At the same time, the power and significance of the banking sector is giving way to new kinds of financial institutions that have little or no interest in community development. Not surprisingly, it is often argued that pension funds ought to be more sensitive to community needs. However, some analysts argue that pension funds are properly only the agents (...)
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  46. Quantum Blobs.Maurice A. de Gosson - 2013 - Foundations of Physics 43 (4):440-457.
    Quantum blobs are the smallest phase space units of phase space compatible with the uncertainty principle of quantum mechanics and having the symplectic group as group of symmetries. Quantum blobs are in a bijective correspondence with the squeezed coherent states from standard quantum mechanics, of which they are a phase space picture. This allows us to propose a substitute for phase space in quantum mechanics. We study the relationship between quantum blobs with a certain class of level sets (...)
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  47.  30
    Des conséquences parfois pénibles de prendre de la place.Gunnar Declerck - 2014 - Studia Phaenomenologica 14:73-99.
    The ordinary space is continuously cluttered with bodies and constantly, when we move, we must maneuver, push and shove, walk around, make space. The awareness of having to operate in a limited space, where the places are always already occupied, is sustained by a special mode of appearing of ordinary space: the occupancy field. A phenomenological analysis of the occupancy field demonstrates that: the format in which space presents itself in ordinary perception is marked by our awareness of occupying space (...)
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  48.  23
    On the correspondence of semiclassical and quantum phases in cyclic evolutions.M. G. Benedict & W. Schleich - 1993 - Foundations of Physics 23 (3):389-397.
    Based on the exactly solvable case of a harmonic oscillator, we show that the direct correspondence between the Bohr-Sommerfeld phase of semiclassical quantum mechanics and the topological phase of Aharonov and Anandan is restricted to the case of a coherent state. For other Gaussian wave packets the geometric quantum phase strongly depends on the amount of squeezing.
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  49.  17
    Bloomsbury and "The Vulgar Passions".Quentin Bell - 1979 - Critical Inquiry 6 (2):239-256.
    As I see it, the historic role of literary Bloomsbury was to act as a sort of check or antibody continually attacking the proponents of the vulgar passions in the body politic whenever these menaced the traditional values of liberal England. In a democracy and perhaps in any modern state there is always a danger that men seeking power will rely upon the feelings rather than the intelligence of the masses. Such appeals to the vulgar passions represent a continual danger; (...)
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  50.  39
    Evolution of Annular Self-controlled Electron–Nucleus Collapse in Condensed Targets.S. V. Adamenko & V. I. Vysotskii - 2004 - Foundations of Physics 34 (11):1801-1831.
    We considered peculiarities of the evolution of a region with sharp boundaries that is filled with a partially ionized plasma and is a part of the volume of a condensed target. The creation of such a region in the near-surface layer of the target can be related to the action of an external impulse symmetric ionizator or to the action of an intense small-extension shock wave on the target surface. We defined the conditions such that their fulfilment during the establishment (...)
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