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BSM roni Theory-treat, Nov 2019 Improved Limits on Millicharged Particles Using the ArgoNeuT Experiment at Fermilab R. Acciarri, 1 C. Adams, 2 J. Asaadi, 3 B. Baller, 1 T. Bolton, 4 C. Bromberg, 5 F. Cavanna, 1 D. Edmunds, 5 R.S. Fitzpatrick, 6

SLIDE 1

BSM

roni Theory-treat, Nov 2019

SLIDE 2

Improved Limits on Millicharged Particles Using the ArgoNeuT Experiment at Fermilab

R. Acciarri,1 C. Adams,2 J. Asaadi,3 B. Baller,1 T. Bolton,4 C. Bromberg,5 F. Cavanna,1 D. Edmunds,5

R.S. Fitzpatrick,6 B. Fleming,7 R. Harnik,1 C. James,1 I. Lepetic,8, ∗ B.R. Littlejohn,8 Z. Liu,9

X. Luo,10 O. Palamara,1, † G. Scanavini,7 M. Soderberg,11 J. Spitz,6 A.M. Szelc,12 W. Wu,1 and T. Yang1

(The ArgoNeuT Collaboration)

ArgoNeuT 1033 m (z) 61 m (y)

Background

ArgoNeuT 1033 m (z)

Signal

61 m (y) Target 3° Target 3°

101 102 103 104 10-4 10-3 10-2 10-1 mχ (MeV) ϵ ArgoNeuT

MilliQ@SLAC LHC

ArgoNeuT

1.0×1020 POT Millicharge search

coming this week.

SLIDE 3

photon photon dark photon

Nonlinear optics: there are crystals with

effective 3-photon and 4-photon vertices. → associated photon+dark photon production.

Mono-photon on the optics table! with Estrada’s group.

SLIDE 4

10 102 10−2 10−3 0.1

ν Compositness scale

[GeV]

K decay D decay π decay µ → eγ

(g − 2)µ ν-less ββ decay

SN1987A Cosmology

CMB Spectral dist.

W, Z, h decays

(∆Neff)

Figure 2: A sketch of the various probes of neutrino compositeness arranged by the range of compositeness scales they are potentially sensitive to.

with paddy, chacko, zhen. we are currently confused. in a good way.

Prospects of Measuring Oscillated Decay-at-Rest Neutrinos at Long Baselines

Roni Harnik, Kevin J. Kelly, and Pedro A.N. Machado

Theoretical Physics Department, Fermilab, P.O. Box 500, Batavia, IL 60510, USA (Dated: November 14, 2019)

1 10 102 103 104 105 106 107 108

L [m]

1 10 102 103 104 105 106

Eν [MeV]

JSNS2 This work ∆ m2 31 − driven ∆ m2 21 − driven SBN DUNE T2K/T2HK DAEδALUS NOνA PROSPECT LSND MiniBooNE Atmospheric ν Reactor ν

came out last week: In preparation:

SLIDE 5

Dark SRF

ngoing work w/ APSTD. Also involved: Josh and Zhen.

Emitter Cavity Receiver Cavity

10-16 10-14 10-12 10-10 10-8 10-6 10-12 10-9 10-6 10-3 mA'[eV] ϵ DarkSRF - Preliminary Coulomb CMB CROWS run0 40MV/m 2 weeks, phase sensitive

SLIDE 6

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QIS theory postdocs:

Ciaran Hughes

2016-2019 Lattice 2019-2021 quantum

Hank Lamm

2019-2022

We may have funds for more QIS? Simulation? Sensors?

SLIDE 8

Alex Macridin (staff)

QIS FQI people:

Andy Li (postdoc, 2018-2021?) Just moved to our floor:

SLIDE 9

QIS visitors→staff?:

Martin Savage

Coming mid-february for ~ 1 year. Potentially staying for good.

SLIDE 10

Area Task Institution(s) Simulation Lattice scalar field theory: Caltech, Fermilab, UIUC, UW-INT (state preparation, time-evolution, scattering, topology, phase transitions, entanglement, digitization) Simulation Lattice gauge theory and QCD: Caltech, Fermilab, Purdue, UIUC, UW-INT (qubit mapping and plaquettes, time evolution, circuits, inelastic processes and fragmentation, entanglement, S-matrix, topology, scattering) Analysis Algorithms for event ensembles MIT Hybrid algorithms for preprocessing QIS-inspired classical algorithms Sensors Cavity sensor developement Fermilab Dark SRF theory support MAGIS-100 long range interactions Dark photon searches w/ nonlin. optics searches DM search w/ photon pairs in nonlin. optics Quantum limited impulse detectors for DM Quantum sensors for dark radiation Spin precession experiments and neutrinos Table 1.1: Research topics and collaborating institutions. Further details are given in the budget justification.