Jason Kristiano

@mmylova.bsky.social hi Maria, we are in Kyoto now!

11.09.2025 13:18 — 👍 1    🔁 0    💬 1    📌 0

Inflationary background renormalization In cosmic inflation, non-linearities of the curvature perturbation can induce backreaction to the background. To obtain observational predictions at non-linear order on the correct background, one has...

New paper today! arxiv.org/abs/2504.18514

28.04.2025 14:09 — 👍 1    🔁 0    💬 0    📌 0

Exactly!

02.12.2024 15:02 — 👍 1    🔁 0    💬 0    📌 0

Discussing in \hbar at LeCosPa!

02.12.2024 15:02 — 👍 0    🔁 0    💬 0    📌 0

Stay in National Taiwan University for the next 2 weeks. Surprisingly station in Taipei is similar to Tokyo!

01.12.2024 15:56 — 👍 2    🔁 0    💬 1    📌 0

Exactly!

16.11.2024 10:03 — 👍 1    🔁 0    💬 0    📌 0

Loop correction in inflation, in particular discussing my paper. Perhaps you know the man standing in the last photo 😀

16.11.2024 06:31 — 👍 1    🔁 0    💬 1    📌 0

Pisa city

16.11.2024 06:29 — 👍 1    🔁 0    💬 0    📌 0

Visiting Scuola Normale at Pisa

16.11.2024 06:28 — 👍 1    🔁 0    💬 0    📌 0

Workshop at CERN

16.11.2024 06:25 — 👍 4    🔁 0    💬 1    📌 0

Thanks Maria! Actually I have been following you in X with the same profile picture, and I know you move here from X 😄

16.11.2024 06:20 — 👍 0    🔁 0    💬 0    📌 0

Where are All the Primordial Black Holes?

Where are All the Primordial Black Holes?

30.05.2024 18:51 — 👍 4    🔁 2    💬 1    📌 0