Name: Pheno Journal Club: Coherently enhanced decoherence and cloud substructure of atom interferometers
Start: 2025-10-21T15:00:00+02:00
End: 2025-10-21T16:00:00+02:00
Location: Gray Room 3

October 2025
October 10 | 11:00 - 13:30

Searching for New Physics through the Neutrino (bag)pipe

IFT Seminar Room/Red Room Instituto de Física Teórica (IFT) -C. Nicolás Cabrera, 13-15, Fuencarral-El Pardo, Madrid, Spain

PhD Dissertation_es

Daniel Naredo Tuero PhD dissertation Searching for New Physics through the Neutrino (bag)pipe Venue&Time: Red Room / 11:00 Abstract: Among the many open problems that plague the Standard Model (SM) of particle physics, the massive nature of neutrinos stands out as it is one of the few indications of New Physics that we have observed […]
October 14 | 11:30 - 13:00

Holo Club: Explicit Connections Between Krylov and Nielsen Complexity

Gray Room 3 Instituto de Física Teórica (IFT) -C. Nicolás Cabrera, 13-15, Fuencarral-El Pardo, Madrid, Spain

Journal clubs_en

Speaker: Le-Chen Qu (IFT) Venue&Time: Grey Room 3 / 11:30 Abstract: We establish a precise correspondence between Krylov complexity and Nielsen complexity in quantum many-body systems. By identifying the Krylov basis with the generators of elementary gates in Nielsen's geometric framework, the Krylov complexity of precursor operators acquires a geometric interpretation as the length of […]
October 14 | 14:00 - 15:00

Cosmology Journal Club

Discussion room 5th floor C. Nicolás Cabrera, 13-15, Fuencarral-El Pardo, Madrid, Madrid, Spain

Journal clubs_en

Every Tuesday at 2:00 PM in the discussion room on the 5th floor. Join the IFT cosmology/gravity journal club at benty-fields.com to vote for papers and volunteer to present them.
October 16 | 11:00 - 12:00

Machine Learning and AI Journal Club

Gray Room 1 Instituto de Física Teórica, C/ Nicolás Cabrera 13-15, Cantoblanco, Madrid, Madrid, Spain

Journal clubs_en

Venue&Time: Grey Room 1
October 16 | 12:00 - 13:00

SPS Journal Club: ‘Probing the Rigidity of String Theory’

IFT Seminar Room/Red Room Instituto de Física Teórica (IFT) -C. Nicolás Cabrera, 13-15, Fuencarral-El Pardo, Madrid, Spain

Journal clubs_en

Speaker: Georgina Staudt (Max Planck Institute Munich) Venue&Time: Red Room / 12:00 Abstract: We investigate the deformability of the Veneziano amplitude. If string theory is the unique theory of quantum gravity, the tree level amplitudes of weak coupling limits should be non-deformable. We make progress in this direction for tachyon-free superstring theories by deriving a […]
October 16 | 15:30 - 17:00

DIFT Colloquium: ‘Gamma Ray Bursts, Cosmic Rays and the Sociology of Science’

AULA POLIVALENTE UAM Plaza Mayor Campus de Cantoblanco UAM. C. Einstein, 7, Fuencarral-El Pardo, 28049 Madrid, Madrid, Madrid, Spain

Seminars_es

Speaker: Álvaro de Rújula from IFT & CERN Venue & Time: Aula Polivalente UAM Abstract: Gamma-Ray Bursts (GRBs) and Cosmic Rays (CRs) are not difficult to comprehend. Quasars and micro-quasars are seen to emit highly relativistic “Cannonballs” (CBs), though the underlying mechanism remains unfathomable. The observation that core-collapse supernovae also emit CBs —plus some trivial […]
October 16 | 17:00 - 18:00

Old Journal Club: ‘Renormalization and Effective Lagrangians’

Blue Room Instituto de Física Teórica (IFT) - C. Nicolás Cabrera, 13-15, Fuencarral-El Pardo, Madrid, Spain

Journal clubs_en

Pau Garcia Romeu (IFT) will present Renormalization and Effective Lagrangians by Joseph Polchinski. Venue&Time: Blue Room / 17:00 Abstract: There is a strong intuitive understanding of renormalization, due to Wilson, in terms of the scaling of effective lagrangians. We show that this can be made the basis for a proof of perturbative renormalization. We first […]
October 20 | 15:00 - 16:15

Open String Axiverse

IFT Seminar Room/Red Room Instituto de Física Teórica (IFT) -C. Nicolás Cabrera, 13-15, Fuencarral-El Pardo, Madrid, Spain

Journal clubs_en

Speaker: Giovanni Villadoro from ICTP Venue & Time: Red Room / 15:00 Abstract: Localized charged fields are a general feature of many realistic string compactifications. I will review how in four dimensions they can lead to a multitude of perturbatively-exact global symmetries that, when spontaneously broken, generate a new axiverse compatible with post-inflationary evolutions.
October 21 | 14:00 - 15:00

Cosmology Journal Club

Discussion room 5th floor C. Nicolás Cabrera, 13-15, Fuencarral-El Pardo, Madrid, Madrid, Spain

Journal clubs_en

Every Tuesday at 2:00 PM in the discussion room on the 5th floor. Join the IFT cosmology/gravity journal club at benty-fields.com to vote for papers and volunteer to present them.
October 21 | 15:00 - 16:00

Pheno Journal Club: Coherently enhanced decoherence and cloud substructure of atom interferometers

Gray Room 3 Instituto de Física Teórica (IFT) -C. Nicolás Cabrera, 13-15, Fuencarral-El Pardo, Madrid, Spain

Journal clubs_en

Speaker: Pablo Blanco Mas (IFT) Venue & Time: Grey Room 3 / 15:00 Abstract: We study how coherent scattering of a background gas off an atom (or other matter) interferometer can lead to enhanced signals from phase shifts and contrast loss. We focus on the inclusion of realistic features of atom interferometers such as finite temperature, […]