query: What does 'Truth-level' mean in Particle Physics?
positive_passages.docid: 29423
positive_passages.text: Differences between reconstruction- and generation-level variables in HEP data
negative_passages.docid: 22958
negative_passages.text: Is there such a thing as charge density in quantum mechanics?
negative_passages.docid: 89420
negative_passages.text: Can quarks be considered real and elementary?
negative_passages.docid: 100964
negative_passages.text: What exactly is the "coherence" between waves?
negative_passages.docid: 152198
negative_passages.text: Is it possible for $\Delta x$ ($\sigma_x$) of any free particle wave packet to be decreasing at any time?
negative_passages.docid: 91613
negative_passages.text: Can a particle pass through a nodal point where its wave function is zero?
negative_passages.docid: 84440
negative_passages.text: Is (rest) mass quantized?
negative_passages.docid: 41470
negative_passages.text: Is the density operator a mathematical convenience or a 'fundamental' aspect of quantum mechanics?
negative_passages.docid: 94615
negative_passages.text: Is the change in kinetic energy of a particle frame independent?
negative_passages.docid: 41889
negative_passages.text: Why is the $S_{z} =0$ state forbidden for photons?
negative_passages.docid: 153690
negative_passages.text: is there any uncertainty on the free particle with a definite momentum $\vec p$?
negative_passages.docid: 61207
negative_passages.text: How do we perform transverse measurements in a two level system?
negative_passages.docid: 72034
negative_passages.text: Truth table and the meaning of $\oplus$ in propositional logic
negative_passages.docid: 80267
negative_passages.text: What does universal quantification mean?
negative_passages.docid: 78235
negative_passages.text: Limit point of poles is essential singularity? Am I speaking nonsense?
negative_passages.docid: 3513
negative_passages.text: Is there conservation of information during quantum measurement?
negative_passages.docid: 59742
negative_passages.text: How is an experimental particle physicist evaluated?