Apart from providing a general framework for pion condensation, Campbell’s work also proposed observational tests for this phenomenon based on neutron star cooling rates [16] and established the link between it and other exotic nuclear states, such as the “abnormal” matter proposed by Lee and Wick. Tadeusz Pudlik, Holger Hennig, D. Witthaut, and David K. Campbell. For these and related efforts, Campbell was awarded the 2010 Julius Edgar Lilienfeld Prize of the American Physical Society. K. M. Tam, S. W. Tsai, and D. K. Campbell. With Loh and Gammel, Campbell studied “off-diagonal” electron-electron interactions and showed that, contrary to earlier assertions, these effects did not destroy dimerization/bond order for physically consistent values of the parameters [83]. RA Doganov, ECT O’Farrell, SP Koenig, Y Yeo, A Ziletti, A Carvalho, ... Physica D: Nonlinear Phenomena 19 (2), 165-205. S. Viola Kusminsky, D. K. Campbell, A. H. Castro Neto, F. Guinea. His principal contributions are grouped below in two broad topical areas: nonlinear science and novel states of matter. Specifically, the work on optical properties of polarons and bipolarons influenced the experimental studies that led to the development of polymeric light-emitting diodes, which have been produced commercially. His research focuses on Conductivity and complex systems, with a long-term interest in “intrinsic localized modes” (ILMs). Students can find additional information in the Undergraduate Student Guide and Graduate & Professional Student Guide. A few selected publications include: Most recently, Campbell has studied Bose Einstein Condensares (BECs) trapped in optical lattices. David Campbell Professor of Physics and Electrical and Computer Engineering. Ka-Ming Tam, S.-W. Tsai, D. K. Campbell, and A. H. Castro Neto. 1st floor, 143 Bay State Road, Boston MA 02215, Undergraduate Research Opportunities Program. 133 lbs: Anthony Petrillo from Sacred Heart University wrestling against David Campbell from Bucknell University at SHU's Pitt Center. Campbell’s training in theoretical elementary particle physics provided a strong background in both quantum field theory and symmetries. Campbell, with several collaborators, used both analytical (strong coupling, Bethe Ansatz) and numerical (Lanczos “exact” diagonalization and quantum Monte Carlo) methods to obtain a number of experimentally relevant results. Through his numerous invited talks at international meetings, his four years of lecturing at the Santa Fe Summer School (see lecture notes [72]), his edited volumes, his influential overview articles [64, 403, 404, 414], and his published software [301], Campbell helped establish the interdisciplinary organizing principles—the paradigms of solitons, chaos, patterns, and adaptation—that have defined the research agenda in nonlinear science for more than two decades. Professor of Physics, Boston University - Cited by 12,888 - Condensed Matter Physics - Nonlinear Science - Chaos - Solitons 3-105 in. Title Professor of Physics and Electrical and Computer Engineering; Office SCI, Room 340B; Email dkcampbe@bu.edu; Education Ph.D. in Theoretical Physics and Applied Mathematics, University of Cambridge, 1970 Part III, Mathematics Tripos, distinction, University of Cambridge, 1967 B.A. III of. Ka-Ming Tam, Shan-Wen Tsai, and David K. Campbell. D. K. Campbell, T. A. DeGrand, and S. Mazumdar. D Baeriswyl, DK Campbell, GC Clark, G Harbeke, PK Kahol, H Kiess, ... AR Bishop, DK Campbell, PS Lomdahl, B Horovitz, SR Phillpot, Physica D: Nonlinear Phenomena 9 (1-2), 33-51, O Maxwell, GE Brown, DK Campbell, RF Dashen, JT Manassah, New articles related to this author's research, Centre for Advanced 2D Materials and Graphene Research Centre, National University of Singapore, Professor of Physics, University of Arizona, Professor of Physics, Mississippi State University, Professor of Mechanical Engineering, Boston University, National University of Singapore; McLaren Applied Technologies, Postdoctoral Fellow Physics Department, Harvard University, Optical absorption from polarons in a model of polyacetylene, Localizing energy through nonlinearity and discreteness, Resonance structure in kink-antikink interactions in φ4 theory, Transport properties of pristine few-layer black phosphorus by van der Waals passivation in an inert atmosphere, Solitons in polyacetylene and relativistic-field-theory models, Kink-antikink interactions in the double sine-Gordon equation, Self-trapping on a dimer: time-dependent solutions of a discrete nonlinear Schrödinger equation, Peierls-Nabarro potential barrier for highly localized nonlinear modes, Exactness of semiclassical bound state energies for supersymmetric quantum mechanics, Soliton excitations in polyacetylene and relativistic field theory models, Bond-order-wave phase and quantum phase transitions in the one-dimensional extended Hubbard model, Breathers and photoinduced absorption in polyacetylene, Kink-antikink interactions in a modified sine-Gordon model, Momentum conservation implies anomalous energy transport in 1D classical lattices, Polarons in quasi-one-dimensional systems, Beta decay of pion condensates as a cooling mechanism for neutron stars, Chiral symmetry and pion condensation. He serves on the Board of Directors of the Family & Children’s Services in Ithaca and on the Board for the United Way of New York State. Zenan Qi, D. A. Bahamon, Vitor M. Pereira, Harold S. Park, D. K. Campbell, and A. H. Castro Neto. For these efforts, he received the Laboratory’s “Distinguished Performance Award.” At the CNLS and elsewhere, he organized numerous international meetings on nonlinear phenomena, including the influential series of meetings sponsored by the American Institute of Physics that brought together experts in nonlinear science from the US and the (then) Soviet Union (1989–1993). S. W. Tsai, A.H.C. In [43] (with DeGrand and Mazumdar), he demonstrated the stability of the dimerized ground state and the persistence of soliton excitations in the presence of strong electron-electron interactions. Isobel a été précédé par son mari de 62 ans et son fils David (Susan). In addition to his extensive work on the physical applications of “solitons,” Campbell made an important contribution to the understanding of the interactions of nonlinear waves. In the early 80s Campbell was among the first in the physics community to argue for the importance of electron-electron interaction effects in quasi-one- and quasi-two-dimensional novel electronic materials. D. X. Yao, E. W. Carlson, and D. K. Campbell. S. Viola-Kusminsky, Johan Nilsson, D. K. Campbell, and A. H. Castro Neto. With Baeriswyl and Mazumdar, he provided a comprehensive overview [95] of the theoretical understanding of conducting polymers, treating electron-phonon and electron-electron interactions on an equal basis and reconciling the differing perspectives of chemists and physicists. He is the founding Editor-in-Chief of the American Institute of Physics journal Chaos: An Interdisciplinary Journal of Nonlinear Science (1990–present). The numbers in brackets indicate the respective publications in the bibliography accompanying his Curriculum Vitae. [adult swim] Character Soup Using this correspondence, Campbell (with several different collaborators) predicted the existence of a wide range of nonlinear excitations—”kink” solitons, “two-band” polarons, bipolarons, “breathers,” polar-excitons—and used their properties to explain and interpret experimental results in conducting polymers. More recently, Campbell has studied ILMs in Bose-Einstein Condensates (BECs) trapped in optical lattices. General Formalism,”, “Beta Decay of Pion Condensates as a Cooling Mechanism for Neutron Stars,”, “Soliton Energetics in Peierls-Hubbard Models,”, “An Overview of the Theory of π-Conjugated Polymers,”, “Bond and charge density waves in the isotropic interacting two-dimensional quarter-filled band and the insulating state proximate to organic superconductivity,”, “Bond-order-wave phase and quantum phase transitions in the one-dimensional extended Hubbard model,”, “Pattern of charge ordering in quasi-one-dimensional charge transfer solids,”, “Theory of Coexisting Charge- and Spin-Density Waves in (TMTTF), “Renormalization-group approach to strong-coupled superconductors,”, “Functional renormalization group analysis of the half-filled one-dimensional extended Hubbard model,”, Magnetic excitations of stripes near a quantum critical point,”, “Retardation effects in the Holstein-Hubbard chain at half-filling,”, “Dominant superconducting fluctuations in the 1D extended Holstein-extended Hubbard model,”, “Electronic Compressibility of a graphene bilayer,”, “Electron-electron interactions in graphene bilayers,”, “Pinning of a 2D Membrane on top of a patterned substrate: the case of graphene,”, “Resonant Tunneling in Graphene Pseudomagnetic Quantum Dots,”, “Global phase space of coherence and entanglement in a double-well Bose-Einstein condensate,”, “Dynamics of entanglement in a dissipative Bose-Hubbard dimer,”. S. Viola-Kusminsky, D. K. Campbell, and A. H. Castro Neto. In a series of papers with several colleagues, Campbell explored the relations among the many exotic broken symmetry phases-charge density waves (CDW), spin density waves (SDW), and bond order waves (BOW) that exist in charge-transfer solids and related materials [163, 169, 174]. S. Mazumdar, R. T. Clay and D. K. Campbell. “Exact Classical Solutions of the Two-Dimensional Sigma Model”, “Nuclear Physics in One Dimension,” pp. Campbell’s third major research contribution to our understanding of nonlinear, localized excitations concerned the existence of spatially extended, time periodic (“breather”) solutions to nonlinear equations. David K. Campbell, Andrew Charneski, Gamaliel Lodge, Sebastian M. Marotta, Gary Tam, and Tom Tanury, “Chiral Symmetry and Pion Condensation,” pp. David K. Campbell is one of the founders of “nonlinear science”—the systematic study of inherently nonlinear phenomena in the natural world—and has made contributions to many subfields of physics, ranging from quantum field theory through nuclear and condensed matter physics to computational and mathematical physics. In these papers, Campbell also developed a “collective coordinate” approach, which was subsequently widely used by the nonlinear community. David K. Campbell is one of the founders of “nonlinear science”—the systematic study of inherently nonlinear phenomena in the natural world—and has made contributions to many subfields of physics, ranging from quantum field theory through nuclear and condensed matter physics to computational and mathematical physics. He served as Chair of the American Physical Society’s Group on Statistical and Nonlinear Physics. The following articles are merged in Scholar. Campbell extended the (then) recently developed “inverse scattering” technique to this theory [14, 15], which he showed was a caricature of both the “SLAC bag” and of a meson model of nuclear physics [18]. Elle laisse dans le deuil ses enfants, Reid (Susan), Sheila (Gerry), Ricky (Eileen), Allie (Doreen), Judy (Peter), Mike (Bob), Rod (Cindy) et Bill (Jodi), ainsi que ses 14 petits-enfants et 17 arrière-petits-enfants. Generalizing an earlier result due to Faddeev, he proved the important “trace identities” for the Dirac equation and, using these results, established the existence of two types of nonlinear excitations, corresponding, in the nuclear physics model, to normal nuclei and to Lee-Wick “abnormal” nuclei. In the early 1980s, Campbell recognized a correspondence between these relativistic field theories in one space dimension and time and condensed matter physics models for highly anisotropic, quasi-one-dimensional solid state materials, including the chain-like conducting polymers such as polyacetylene [27, 30, 31]. Holger Hennig, Jerome Dorignac, and David K. Campbell.
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