Discontinuity method for evaluating scattering amplitudes within the worldline formalism
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DOI: 10.1007/jhep07(2025)159
Abstract: The worldline formalism offers an alternative framework to the standard diagrammatic approach in quantum field theory, grounded in first-quantized relativistic path integrals. Over recent decades, this formalism has attracted growing interest due to its potential… read more here.
Keywords: formalism; master integrals; worldline formalism; master ... See more keywords
A thermo-hydromechanical displacement discontinuity method to model fractures in high-pressure, high-temperature environments
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DOI: 10.1016/j.renene.2020.02.110
Abstract: Abstract Geothermal reservoirs, oil wells, radioactive waste disposals, and deep underground mines deal with high-temperature and high-pressure problems. The thermo-hydromechanical coupling may significantly affect the behavior of the rock mass in these applications. Fractures and… read more here.
Keywords: thermo hydromechanical; discontinuity method; high temperature; model ... See more keywords
Efficient Fracture Propagation Solver Based on the Displacement Discontinuity Method with Application to Fiber Optic Sensing
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DOI: 10.1021/acsomega.5c04018
Abstract: Hydraulic fracturing is essential for developing not only unconventional oil and gas reservoirs but also clean-energy resources, such as enhanced geothermal systems. Accurate simulation of fracture propagation is crucial for estimating poststimulation production. However, current… read more here.
Keywords: method; fracture; fracture propagation; discontinuity method ... See more keywords