Claudio Dappiaggi

collaborators

3 papers

hep-th2025

Boundary Conditions and Dirac Fields on AdS $_{n}$

Claudio Dappiaggi, Andrea Parpinel

We study Dirac fields on AdS $_{n}$ in both global and Poincaré charts and, for each mass window, we classify the boundary conditions at conformal infinity that ensure the existence o…

math-ph2025

The Hadamard parametrix on half-Minkowski with Robin boundary conditions: Fundamental solutions and Hadamard states

B. Costeri, C. Dappiaggi, B. A. Juárez-Aubry +1

We address the problem of constructing fundamental solutions and Hadamard states for a Klein-Gordon field in half-Minkowski spacetime with Robin boundary conditions in $d \geq 2$ s…

hep-th2025

Quantum superposition of boundary condition in $PAdS_{2}$

João P. M. Pitelli, Bruno S. Felipe, Claudio Dappiaggi +1

We explore the quantum superposition of boundary conditions in the context of the Poincaré patch of the two-dimensional Anti-de Sitter space ( $PAdS_{2}$ ). Focusing on Robin…

Boundary Conditions and Dirac Fields on AdSn​

The Hadamard parametrix on half-Minkowski with Robin boundary conditions: Fundamental solutions and Hadamard states

Quantum superposition of boundary condition in PAdS2​

Boundary Conditions and Dirac Fields on AdS $_{n}$

Quantum superposition of boundary condition in $PAdS_{2}$