Editorial equation guide
Both masses on R
The gravitational phase when A takes its R branch and B takes its R branch. It also enters with a plus sign.
Read equation 7 in How Much of Gravitationally Induced Entanglement Is in the Eye of the Frame →
Symbol in context
This entry links every published equation using this exact notation. Its meaning may change between equations.
Meanings in context
Used in 1 equation
How Much of Gravitationally Induced Entanglement Is in the Eye of the Frame · Equation 7
This alternating sum isolates the branch-phase difference that local phase choices cannot remove. In the ideal balanced state, it controls whether the two path qubits are entangled.
Equation guide → · This term → · Article →