coherence problem
[koʊˈhɪrəns ˈprɑbləm]
nounpl: coherence problems
problema de coerência
1. A logical inconsistency or lack of consistency in a narrative, argument, theory, or system where different elements contradict each other or fail to align logically
The coherence problem in his argument became apparent when he contradicted himself in the conclusion.
O problema de coerência em seu argumento tornou-se aparente quando ele se contradisse na conclusão.
2. In physics and quantum mechanics, the difficulty of maintaining quantum coherence in systems affected by environmental decoherence
Scientists are working to solve the coherence problem in quantum computing by isolating qubits from external interference.
Os cientistas estão trabalhando para resolver o problema de coerência na computação quântica isolando qubits de interferências externas.
3. In philosophy and metaphysics, the challenge of explaining how individual entities or concepts maintain internal consistency and unity
The coherence problem in personal identity questions how we remain the same person over time despite physical and mental changes.
O problema de coerência na identidade pessoal questiona como permanecemos a mesma pessoa ao longo do tempo apesar de mudanças físicas e mentais.
This term is primarily used in academic, scientific, and philosophical discourse in both English-speaking countries and Brazil. In quantum physics research, it has gained prominence with developments in quantum computing. In Brazil, the term is frequently encountered in universities and research institutions when discussing logic, philosophy, and modern physics. The concept reflects a universal challenge in understanding consistency across multiple domains of knowledge.
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