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121
Theoretical Study of the Kinetics of the Pyrolytic Elimination Reaction of Ethyl Chloride
Published 2010-01-01“…Using AM1, MNDO and PM3 Hamiltonians of quantum mechanical computer code called MOPAC, a procedure for the kinetics and computation of the Arrhenius parameters for the pyrolytic elimination reaction of ethyl chloride was devised in order to evaluate the predictive ability of the three Hamiltonians used. …”
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122
Observation of minimal and maximal speed limits for few and many-body states
Published 2025-02-01“…Based on a programmable superconducting quantum processor, we test the dynamics of various emulated quantum mechanical systems encompassing single- and many-body states. …”
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123
Investigating Some Diatomic Molecules Bounded by the Two-Dimensional Isotropic Oscillator plus Inverse Quadratic Potential in an External Magnetic Field
Published 2022-01-01“…We investigate the nonrelativistic magnetic effect on the energy spectra, expectation values of some quantum mechanical observables, and diamagnetic susceptibility for some diatomic molecules bounded by the isotropic oscillator plus inverse quadratic potential. …”
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124
A Possible Solution of the Cosmological Constant Problem Based on GW170817 and Planck Observations with Minimal Length Uncertainty
Published 2022-01-01“…We propose generalized uncertainty principle (GUP) with an additional term of quadratic momentum motivated by string theory and black hole physics and providing a quantum mechanical framework for the minimal length uncertainty, at the Planck scale. …”
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125
Molecular basis for azetidine-2-carboxylic acid biosynthesis
Published 2025-02-01“…Here, we combine structural and biochemical analyses with quantum mechanical calculations and mutagenesis studies to reveal catalytic insights into AZE synthases. …”
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126
Modeling and Experimental Validation of the Intrinsic SNR in Spin Qubit Gate-Based Readout and Its Impacts on Readout Electronics
Published 2024-01-01“…By analyzing the underlying physics of spin qubits during readout, this work proposes a qubit readout model that takes into account the qubit's quantum mechanical properties, providing a way to evaluate the tradeoffs among the aforementioned parameters. …”
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127
Superconformal blocks: general theory
Published 2020-01-01“…Solu tions to the associated eigenvalue problem can be obtained through a quantum mechanical perturbation theory that truncates at some finite order so that all results are exact. …”
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128
Building up accurate atomistic models of biofunctionalized magnetite nanoparticles from first-principles calculations
Published 2025-01-01“…In this work, we integrate first-principles calculations with mainstream force fields to construct and simulate atomistic models of pristine and biofunctionalized magnetite nanoparticles with quantum mechanical accuracy. The practical implications of this approach are demonstrated through a case study of PEG (polyethylene glycol)-coated magnetite nanoparticles in physiological conditions, where we investigate how polymer chain length, in both heterogeneous and homogeneous coatings, impacts key functional properties in advanced nanosystem design. …”
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129
Neutron Interferometry at the National Institute of Standards and Technology
Published 2015-01-01“…Neutron interferometry has proved to be a very precise technique for measuring the quantum mechanical phase of a neutron caused by a potential energy difference between two spatially separated neutron paths inside interferometer. …”
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130
Effect of Population Structures on Quantum-Inspired Evolutionary Algorithm
Published 2014-01-01“…Quantum-inspired evolutionary algorithm (QEA) has been designed by integrating some quantum mechanical principles in the framework of evolutionary algorithms. …”
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131
Are in-medium quark-gluon showers strongly coupled? results in the large-N f limit
Published 2025-01-01“…During shower development, two consecutive splittings sometimes overlap quantum mechanically, so that they cannot be treated independently. …”
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132
Measurement events relative to temporal quantum reference frames
Published 2025-01-01“…The Page-Wootters formalism is a proposal for reconciling the background-dependent, quantum-mechanical notion of time with the background independence of general relativity. …”
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133
Higher-Order Amplitude Squeezing in Six-Wave Mixing Process
Published 2011-01-01“…We investigate theoretically the generation of squeezed states in spontaneous and stimulated six-wave mixing process quantum mechanically. It has been found that squeezing occurs in field amplitude, amplitude-squared, amplitude-cubed, and fourth power of field amplitude of fundamental mode in the process. …”
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134
A Generalization of Electromagnetic Fluctuation-Induced Casimir Energy
Published 2015-01-01“…Intermolecular forces responsible for adhesion and cohesion can be classified according to their origins; interactions between charges, ions, random dipole—random dipole (Keesom), random dipole—induced dipole (Debye) are due to electrostatic effects; covalent bonding, London dispersion forces between fluctuating dipoles, and Lewis acid-base interactions are due to quantum mechanical effects; pressure and osmotic forces are of entropic origin. …”
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135
Freestanding VO2 membranes on epidermal nanomesh for ultra-sensitive correlated breathable sensors
Published 2025-02-01“…Since our breathable sensors operate based on quantum-mechanical correlation effects, their sensitivity is 1−2 orders of magnitude higher than conventional tactile and respiratory sensors based on other materials. …”
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136
A digital platform for automated analysis of 1H NMR data: prototype framework of digital reference standard
Published 2025-01-01“…Abstract This study introduces an innovative approach to automatically analyzing 1H nuclear magnetic resonance (NMR) data, integrating a quantum mechanical spectral analysis (QMSA) to enhance efficiency over manual data analysis in NMR. …”
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137
Potential Trace Metal–Organic Complexation in the Atmosphere
Published 2002-01-01“…The lower Henry’s law constants of the α-dicarbonyls, such as glyoxal and methylglyoxal, mean that the complexation could lead to profound increases in their partition into the aqueous phase. Despite quantum mechanical arguments for copper–glyoxal complexes, experiments showed no evidence of complexation between either hydrated or unhydrated α-dicarbonyls and the cupric ion. …”
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138
Low-density parity-check representation of fault-tolerant quantum circuits
Published 2025-01-01“…Each codeword in the representation corresponds to a quantum-mechanical equation regarding the circuit, formalizing the correlations utilized in parity checks and delineating logical operations within the circuit. …”
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139
Fast Atomic Charge Calculation for Implementation into a Polarizable Force Field and Application to an Ion Channel Protein
Published 2015-01-01“…Here, we present a very fast computational quantum mechanical method, the Bond Polarization Theory (BPT). …”
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140
A Nanotechnology Enhancement to Moore's Law
Published 2013-01-01“…In viewing of mobile computing with insatiate appetite, we explored the necessary enhancement by an increasingly maturing nanotechnology and facing the inevitable quantum-mechanical atomic and nuclei limits. Since we cannot break down the atomic size barrier, the fact implies a fundamental size limit at the atomic/nucleus scale. …”
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