Results 11 to 20 of about 1,349,598 (293)
Physical Review D, 2004 We elucidate the one-loop twistor-space structure corresponding to momentum-space MHV diagrams. We also discuss the infrared divergences, and argue that only a limited set of MHV diagrams contain them.
A. Berends +25 more
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Fiber reinforced composite loop space maintainer: An alternative to the conventional band and loop
Contemporary Clinical Dentistry, 2012 The stainless steel band and loop appliance is the most commonly used fixed space maintainer in pediatric dentistry. But there are several disadvantages with this appliance such as the need for a cast or a working model, decalcification of the abutment ...
Ramakrishna Yeluri, Autar Krishen Munshi
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String Propagator: a Loop Space Representation [PDF]
Physical Review D, 1995 The string quantum kernel is normally written as a functional sum over the string coordinates and the world--sheet metrics. As an alternative to this quantum field--inspired approach, we study the closed bosonic string propagation amplitude in the ...
A. Aurilia +17 more
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Loop spaces and representations [PDF]
Duke Mathematical Journal, 2013 A strengthened version of the second half of arXiv:0706.0322, with significant new material. v2: minor revisions.
Ben-Zvi, David, Nadler, David
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Loop spaces and connections [PDF]
Journal of Topology, 2012 Revised ...
Ben-Zvi, David, Nadler, David
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Single Loop Space Decompositions [PDF]
Transactions of the American Mathematical Society, 1992 The method of single loop space decompositions, in which Ω X \Omega X is factored into minimal factors, is an important one for understanding the unstable homotopy of many simply-connected spaces X X . This paper begins with a survey of the major known theorems along these lines.
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Maintenance of space by innovative three-dimensional-printed band and loop space maintainer
Journal of Indian Society of Pedodontics and Preventive Dentistry, 2019 Preventive orthodontics is an aspect of pediatric dentistry, which requires a unique set of skills and understanding to aid the patient's treatment and properly align teeth.
Bhaggyashri A Pawar
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Field theories on ρ-deformed Minkowski space-time
Journal of High Energy Physics, 2023 We study one-loop perturbative properties of scalar field theories on the ρ-Minkowski space. The corresponding star-product, together with the involution are characterized from a combination of Weyl quantization and defining properties of the convolution
Kilian Hersent, Jean-Christophe Wallet
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Stress induced on permanent mandible first molar and space maintainer under normal masticatory forces: a finite element study [PDF]
PeerJBackground The band and loop space maintainer is used to maintain the missing space of deciduous molars which are lost early. When the second deciduous molar is lost prematurely, the stress on the first permanent molar during different degrees of ...
Hui Shi, Fang Fang Kang, Qian Liu
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Leading-color two-loop QCD corrections for three-photon production at hadron colliders
Journal of High Energy Physics, 2021 We compute the two-loop helicity amplitudes for the production of three photons at hadron colliders in QCD at leading-color. Using the two-loop numerical unitarity method coupled with analytic reconstruction techniques, we obtain the decomposition of the
S. Abreu +3 more
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