The fourth edition of this well-established, highly regarded two-volume set continues to
provide a fundamental introduction to advanced particle physics while incorporating …

Although CP violation in the B meson system has been well established by the B factories,
there has been no direct observation of time-reversal violation. The decays of entangled …

Focuses on the use of time-reversal violation and CP violation in experiments. Experiments
involving comparison of polarization and asymmetry in proton-proton elastic scattering; …

Using events in which one of two neutral B mesons from the decay of an Υ (4 S) resonance
is fully reconstructed, we set limits on the difference between the decay rates of the two …

A bstract We discuss the concepts and methodology to implement an experiment probing
directly Time Reversal (T) non-invariance, without any experimental connection to CP …

We present a novel method to perform a direct T (time reversal) symmetry test in the neutral
kaon system, independent of any CP and/or CPT symmetry tests. This is based on the …

Symmetry transformations have been proven a bedrock tool for understanding the nature of
particle interactions, formulating, and testing fundamental theories. Based on the up to now …

We discuss modifications to the concept of an “antiparticle,” induced by a breakdown of the
CPT symmetry at a fundamental level, realized within an extended class of quantum gravity …

In this work we analyze the observable asymmetries one can build from entangled B-meson
states, in order to extract information on the parameters ε and δ which govern indirect …

A bstract In this paper we present a novel CPT symmetry test in the neutral kaon system
based, for the first time, on the direct comparison of the probabilities of a transition and its …