CP entanglement with the environment mask CP violation ?
نویسنده
چکیده
We consider departures from hamiltonian dynamics in the evolution of neutral kaons due to their interactions with the environment that generate entanglement among them. Talk presented at the Conference QUARKS2000, Pushkin, Saint Petersburg. ∗ e-mail: [email protected]
منابع مشابه
CP Violation and the Dominance of Matter
1 Department of Physics University of Arizona The observable Universe reveals a clear dominance of matter over antimatter. If this asymmetry is consistent with the Universe as a whole, then a contradiction arises between observation and any naïve formulation of Big Bang theory. CP violation, violation of the combined C (charge conjugation) and P (parity) operators, is one of three necessary con...
متن کاملA role of topology and quantum information in physics
The role of topology in QIS with physical connection to the noncommutativity,discretization,supersymmetry, entanglement, nonseparability and CP violation in physics is discussed.
متن کاملStudy of the Kskl → Π`ν3π Process for Time Reversal Symmetry Test at Kloe-2∗
This work presents prospects for conducting a novel direct test of timereversal symmetry at the KLOE-2 experiment. Quantum entanglement of neutral K meson pairs uniquely available at KLOE-2 allows to probe directly the time-reversal symmetry (T ) independently of CP violation. This is achieved by a comparison of probabilities for a transition between flavour and CP-definite states and its inver...
متن کاملCp Violation, Mixing and Rare Decays at the Tevatron Now and in Run Ii I Introduction
We review the status of current B mixing and CP violation measurements from the Fermilab Tevatron. With the existing data sample, the CDF collaboration has made competitive measurements of B 0 d mixing; set limits on B 0 s mixing; and has begun a direct search for CP violation in the B system through the decay B 0 =B 0 ! J==K 0 s. The prospects for future b measurements at the Tevatron, includi...
متن کاملOn distinguishing the direct and spontaneous CP violation in 2HDM
The most general Two Higgs Doublet Model (2HDM) allows both for the explicit and the spontaneous CP violation in the scalar sector. Here we discuss CP violation in terms of basisindependent quantities and show how using two different sets of known CP-odd weak-basis invariants one can distinguish between CP conservation, explicit CP violation and spontaneous CP violation. The special case of CP ...
متن کامل