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Raimund Strauss, Victoria Wagner (Technical University Munich)22/03/2023, 09:00
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Jason Newby (Oak Ridge National Laboratory)22/03/2023, 09:20Talk
The first observations of coherent elastic neutrino nuclear scattering (CEvNS) on multiple nuclei were recently made by the COHERENT experiment at the Spallation Neutron Source at the Oak Ridge National Laboratory. This basic interaction now lays the foundation for a new era in developing compact neutrino detectors as well as a new probe of physics topics including electromagnetic properties,...
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Werner Maneschg22/03/2023, 09:45Talk
The CONUS experiment looks for coherent elastic scattering of reactor antineutrinos on Ge nuclei. It is based on four 1 kg sized point contact Germanium detectors within an elaborated shield located at 17 m distance from the 3.9 GW_th reactor core of the nuclear power plant in Brokdorf, Germany. Data collection was initiated in April 2018 and stopped in December 2022. This talk presents new...
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Alexey Lubashevskiy (JINR)22/03/2023, 10:10Talk
The $\nu$GeN experiment is aimed to study neutrino properties at the close vicinity of the reactor core of Kalinin Nuclear Power Plant (KNPP) at Udomlya, Russia. The experimental setup is installed under reactor unit #3 of KNPP at the moving platform which allow to change distance from the center of the 3.1 GW$_{th}$ core from 11.1-12.2 m. In this way, we obtain an enormous antineutrino flux...
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Dmitrii Rudik (MEPhI), Ольга Разуваева22/03/2023, 10:35Talk
RED-100 is a two phase emission detector with 130 kg of Xe as a target material designed to study coherent elastic neutrino-nucleus scattering (CEvNS). In 2021-2022, this detector was deployed 19 meters from the reactor core of Kalinin NPP (Udomlya, Russia) to search for CEvNS of reactor antineutrinos. Both reactor ON and reactor OFF data were acquired during the exposition. At the present...
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Valentina De Romeri22/03/2023, 11:30
The observation of coherent elastic neutrino nucleus scattering (CEvNS) has opened the window to many physics opportunities. In this talk I will discuss the implication of the observation of CEvNS by the COHERENT Collaboration using two different targets, CsI and argon, on several new physics scenarios. These include neutrino nonstandard interactions and the most general case of neutrino...
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Dr Dimitrios Papoulias (National and Kapodistrian University of Athens)22/03/2023, 11:50
In recent years, coherent elastic neutrino nucleus scattering (CEvNS) has proven to be a useful tool for probing low-energy electroweak physics [1]. In this talk I will present the new constraints extracted on the weak mixing angle and nuclear physics [2] in the light of the latest CEvNS data reported by the COHERENT collaboration [3]. I will finally discuss briefly the implications of the new...
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Victor Bresó Pla (Universitat de València)22/03/2023, 12:10
Using an effective field theory approach,we study coherent neutrino scattering on nuclei, in the setup pertinent to the COHERENT experiment. We include non-standard effects both in neutrino production and detection, with an arbitrary flavor structure, with all leading Wilson coefficients simultaneously present, and without assuming factorization in flux times cross section. A concise...
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Irina Nasteva (Federal University of Rio de Janeiro (BR))22/03/2023, 14:00Talk
The Coherent Neutrino-Nucleus Interaction Experiment (CONNIE) aims to detect the coherent elastic neutrino-nucleus scattering (CEvNS) of reactor antineutrinos off silicon nuclei using fully depleted high-resistivity charge-coupled devices (CCDs). The experiment, located at a distance of 30 m from the core of the 3.8 GW Angra 2 nuclear reactor in Rio de Janeiro, was able to set upper limits on...
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Ms Eliana Depaoli (Centro Atómico Constituyentes, Comisión Nacional de Energía Atómica.)22/03/2023, 14:20Talk
Due to its low energy threshold, in the eV range, the Skipper-CCD technology has proved its potential to probe neutrino detection exploiting the CEvNS interaction channel [1]. CCDs are already being used for experiments using antineutrinos from a nuclear reactor, where they have shown their ability in constraining new physics models [2]. In addition, sensitivities to a variety of standard and...
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Byung Ju Park (CUP,IBS,UST)22/03/2023, 14:40Talk
Neutrino Elastic scattering Observation with NaI (NEON) is an experiment to detect a coherent elastic neutrino-nucleus scattering (CEvNS) using reactor electron antineutrinos. NEON is based on an array of six NaI(Tl) crystals corresponding to a total mass of 15 kg, located at the tendon gallery of the Hanbit nuclear reactor that is 24 m far from the reactor core. The installation of the NEON...
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Dr Vivek Sharma (H. N. B. Garhwal University, Srinagar-Garhwal, India)22/03/2023, 15:00Talk
Neutrino nucleus elastic scattering ($\nu$Ael) is the direct test for electroweak interaction in the Standard Model of particle physics. Several experimental programs are being actively pursued in the observation of low energy $\nu$Ael. The TEXONO research program at Kuo-Sheng neutrino laboratory (KSNL) uses state-of-art point contact Germanium detector technology with $\mathcal{O}$(100 eV)...
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Georgios Savvidis22/03/2023, 15:20Talk
The NEWS-G3 experiment is planning to use a Spherical Proportional Counter (SPC) for the measurement of coherent elastic neutrino-nucleus scattering at a nuclear reactor. The detector consists of a low-radioactivity copper sphere enclosed in a compact shield made of layers of copper, polyethylene and lead. The shield is equipped with an active muon veto made of twelve plastic scintillation...
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Matteo del Gallo Roccagiovine (Sapienza University of Rome)22/03/2023, 16:00Poster
By combining a BGO scintillator crystal, and a Kinetic Inductance Detector light readout, we can take advantage of the BGO's high density, high Z, high radiopurity, high light-yield at cryogenic temperatures and relatively fast timing, and combine it with a KID's fast response time, ease of readout, natural multiplexing and sub-0.1keV resolution, to obtain a fast sensor that is well suited to...
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James Browning, Ryan Bouabid22/03/2023, 16:03Poster
The COHERENT High Purity Germanium detector array (ge-mini) is a dedicated low background CE$\nu$NS experiment deployed at the Spallation Neutron Source (SNS) at Oak Ridge National Lab. The SNS delivers a pulsed source of neutrinos which provides an excellent suppression of steady state backgrounds as well as unique challenges in data acquisition. In this poster we will report on the...
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Jules COLAS22/03/2023, 16:06Poster
In precision CEvNS experiments like RICOCHET at Laue Langevin Institute reactor, the recoil energy is encoded in the amplitudes of pulses. In such experiments, detectors like the CRYOCUBE use multi-channel cryogenic solid-state detectors which is a promising technology to achieve low threshold gamma/neutron discrimination by measuring the ionization yield against heat energy. The CEvNS...
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Nicolas MARTINI (IP2I)22/03/2023, 16:09Poster
The RICOCHET reactor neutrinos observatory is planned to be installed at Laue Langevin Institute (ILL) starting in mid-2022. The scientific goal of the RICOCHET international collaboration is to perform a low-energy and percentage-precision CEvNS measurement. To that end, RICOCHET will host two cryogenic detector arrays : the CRYOCUBE (Ge target) and the Q-ARRAY (Zn target).
The CryoCube...
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Nityasa Mishra22/03/2023, 16:12Poster
Direct dark matter detectors can be sensitive to detection of solar neutrinos through the CEvNS process at low thresholds. We analyse the possibility of detecting radiative correction to the tree level cross-sections at the dark matter detectors. Utilizing neutrino flavour oscillation of solar neutrinos as a source of flavour dependent flux, we explore the likelihood of detecting radiative...
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Bo Johnson (Indiana University)22/03/2023, 16:15Poster
Coherent elastic neutrino-nucleus scattering (CEvNS) was detected on liquid argon (LAr) using the CENNS-10 detector at Oak Ridge National Laboratory in 2021. Ongoing research is focused on developing a ton-scale LAr detector that can measure CEvNS with greater precision, including sensitivity to charge-current neutrino interactions and an increased detection rate twenty times greater than that...
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Adryanna Major (Duke University)22/03/2023, 16:18Poster
The COHERENT collaboration operates a multi-target suite of low-threshold neutrino detectors at the Spallation Neutron Source (SNS) at Oak Ridge National Laboratory. These detectors are uniquely equipped to observe the dominant low-energy (E$_\nu \sim$ 10s of MeV) interaction of coherent elastic neutrino-nucleus scattering (CE$\nu$NS). The only experimental trace is a nuclear recoil of mere...
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Dmitrii Rudik (MEPhI)22/03/2023, 16:21Poster
RED-100 is a two phase emission LXe detector exposed at Kalinin NPP to study coherent elastic neutrino nucleus scattering (CEvNS) in a flux of reactor antineutrinos. Several campaigns were carried out to study external background at the detector location under the reactor core. During RED-100 data taking, continuous monitoring was organized in order to check the external background flux...
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Keyu Ding (University of South Dakota)22/03/2023, 16:24Poster
Inorganic scintillating detectors are widely used in the detection of dark matter and neutrinos due to their relatively high light yields and easy light readout with PMTs at room temperature. Our prototype, pure CsI coupled with SiPMs at cryogenic temperature, can achieve a much higher light yield. The high light yield illustrates the great potential of this novel combination for neutrino and...
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Emma van Nieuwenhuizen22/03/2023, 16:27Poster
Ge-mini is a germanium detector subsystem, part of the COHERENT experiment at the Spallation Neutron Source at Oak Ridge National Lab. As a CEvNS experiment, Ge-mini is sensitive to backgrounds from varying sources, mitigated by multiple layers of shielding including High Density Polyethylene (HDPE), copper, and approximately 6 US tons of lead. Since Ge-mini is located at a depth of ~ 8...
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James Runge22/03/2023, 16:30Poster
Accurate calculations of B(GT) are essential for predicting rates in low energy neutrino scattering experiments. However, past experiments have shown discrepancies between theoretical calculations and experimental measurements of B(GT) in some isotopes. This poster presents the current state of B(GT) measurements for isotopes relevant to neutrino scattering, including both charged-current and...
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Aitor Bracho22/03/2023, 16:33Poster
The reactor antineutrino anomaly features a spectral bump in the 5-7 MeV range. Previous analyses have suggested that current models can be improved upon through use of the summation method for spectral calculation. However, this method suffers from compounding uncertainties from fission product yield data in nuclear databases. Moreover, nineteen and twenty fission products have been...
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JaeJin Choi (Seoul national university)22/03/2023, 16:36Poster
NEON (Neutrino Elastic-scattering Observation with NaI) aims an observation of the coherent elastic neutrino-nucleus scattering (CEvNS) using reactor anti-electron neutrino with NaI(Tl) crystal detectors at Hanbit nuclear power plant in Yeonggwang, South Korea. For the observation of the CEvNS with the NEON detector, we need to achieve 0.2 keV energy corresponding to five photoelectrons...
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Matteo Cadeddu23/03/2023, 09:00
Coherent elastic neutrino-nucleus scattering (CEνNS) has been demonstrated to be an essential tool to investigate key electroweak physics parameters and nuclear properties since its first observation in 2017 at COHERENT.
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In this presentation, we show for the first time the results obtained using the latest CsI dataset, which allows us to achieve a precise measurement of the average neutron... -
Francesca Dordei (INFN, Cagliari (IT))23/03/2023, 09:20
In this talk, I discuss the possibility to set limits on neutrino electromagnetic properties using the data of the COHERENT experiment and the Dresden-II reactor. I discuss neutrino magnetic moments, charge radii and millicharges. In order to obtain the bounds, the contribution of elastic neutrino-electron scattering, which can become strongly effected for some of the parameters that are...
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Julia Gehrlein (CERN)23/03/2023, 09:40
In neutrino oscillation physics numerous exact degeneracies exist under the name LMA-Dark which make it impossible to determine the sign of the atmospheric mass splitting in oscillation experiments.
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I will discuss how new data from the Dresden-II experiment completely removes the degeneracies in the $\nu_e$ sector for mediators down to the MeV scale at which point constraints from the early... -
Mr Anirban Majumdar (Indian Institute of Science Education and Research - Bhopal)23/03/2023, 10:00
Very recently, the Dresden-II Collaboration has reported a suggestive piece of evidence pointing to the first ever observation of CE$\nu$NS using reactor $\overline{\nu}_e$ [1]. The new Dresden-II data have prompted phenomenological analyses that resulted in complementary constraints on various parameters within and beyond the Standard Model (SM). In this talk I will briefly discuss our...
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Giorgio Del Castello (Sapienza/INFN)23/03/2023, 11:00Talk
Coherent elastic neutrino nucleus scattering (CEvNS) is a well-predicted Standard Model process only recently
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observed for the first time. Its precise study could reveal non-standard neutrino properties and open a window
to search for physics beyond the Standard Model.
NUCLEUS is a CEvNS experiment conceived for the detection of neutrinos from nuclear reactors with
unprecedented precision... -
23/03/2023, 11:20Talk
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Julien BILLARD23/03/2023, 11:40Talk
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Doug Pinckney (University of Massachusetts Amherst)23/03/2023, 12:00Talk
Coherent elastic neutrino-nucleus scattering (CEνNS) offers valuable sensitivity to physics beyond the Standard Model. The Ricochet experiment will use cryogenic solid-state detectors to perform a precision measurement of a CEνNS spectrum at the ILL nuclear reactor. The experiment will employ an array detectors, each with a mass of approximately 30 g and an energy threshold of 50 eV. Nine of...
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Guillaume CHEMIN23/03/2023, 12:20Talk
Currently under installation at the Institut Laue-Langevin nuclear reactor, the RICOCHET experiment aims to detect reactor antineutrinos via the CEvNS process with great precision and look for new physics beyond the Standard Model. This experiment will use cryogenic bolometers with low energy threshold (50 eV) and particle identification to achieve these goals. A crucial part to the success of...
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Daniele Delicato (INFN roma1 / CNRS Institut Néel)23/03/2023, 14:15Talk
We present BULLKID, a project aiming to deliver a scalable cryogenic detector for coherent neutrino nucleus scattering and low-mass Dark Matter direct detection.
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The device consists of an array of silicon targets sensed by multiplexed Kinetic Inductance Detectors (KIDs).
The prototype we present is made of 64 cubic voxels of $5.4\times 5.4 \times 5 \text{ mm}^3$ each carved out of a 5 mm... -
Prof. Phillip Barbeau23/03/2023, 14:35Talk
The experimental characteristic for a CEvNS detection is a low-energy nuclear recoil. For many detector technologies, the total energy of the recoil is not fully transferred into the signature — e.g. scintillation, ionization. In this case, the “quenching factor” needs to be calibrated. I will briefly present a set of the most common techniques to measure these effects with precision, and...
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Gabrielle Soum-Sidikov23/03/2023, 14:55Talk
Cryogenic detectors have reached extremely low energy thresholds, making them useful tools to detect sub-keV nuclear recoils induced by Coherent Elastic Neutrino-Nucleus Scattering (CEνNS), or interactions with light Dark Matter. However, these detectors lack calibration for nuclear recoils at this energy scale. We propose using nuclear recoils produced by γ de-excitation after thermal neutron...
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Florian Reindl (Vienna University of Technology (AT))23/03/2023, 15:15Talk
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Mattia Atzori Corona (University of Cagliari; INFN of Cagliari)23/03/2023, 16:15
The observation of coherent elastic neutrino-nucleus scattering (CEνNS) performed at the COHERENT experiment with a cesium iodide detector and with a liquid argon detector, represents an innovative and powerful tool to study many physical phenomena.
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In particular, CEνNS represents a sensitive probe for interactions that are not included in the Standard Model, as for instance interactions... -
Nicola Cargioli23/03/2023, 16:35
Elastic neutrino-electron scattering represents a powerful tool to investigate key neutrino properties. In view of the recent results released by the LUX-ZEPLIN Collaboration, we will present a first determination of the limits achievable on the neutrino magnetic moment and neutrino millicharge, whose effect becomes non-negligible in some beyond the Standard Model theories. In particular, we...
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Oleksandr Tomalak23/03/2023, 16:55
One-loop radiative corrections introduce the dependence on the neutrino flavor in CEvNS. To consistently account for radiative corrections, we present the effective field theory of neutrinolepton and neutrino-quark interactions, embed quarks into nucleons and nucleons into nuclei. We calculate CEvNS cross sections and flavor asymmetries on the spin-0 nucleus at energies below 100 MeV including...
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Jouni Suhonen (University of Jyväskylä)23/03/2023, 17:15
Neutrino-nucleus interactions play a role in (anti)neutrino scatterings off nuclei, nuclear beta and double beta decays, nuclear electron and muon captures, etc. These processes involve nucleons, protons and neutrons, and their (collective) conglomerates, the nuclei. Neutrino-nucleus interactions are driven by the weak neutral and charged currents, consisting of a vector and an axial-vector...
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Dorian Amaral (Rice University)23/03/2023, 17:35
Neutrino non-standard interactions (NSI) have been extensively explored in the context of dedicated neutrino experiments. However, the next generation of direct detection experiments is on course to observe a significant number of solar neutrino events, and the sensitivities of these experiments within the NSI landscape are yet to be determined. Due to their sensitivity to neutrino-nucleus and...
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Edgar Sanchez (MPIK)24/03/2023, 09:00Talk
The CONUS+ experiment is a new project which aims to detect coherent elastic neutrino-nucleus scattering (CEνNS) of reactor antineutrinos on germanium nuclei in the fully coherent regime, continuing in this way the CONUS physics program. The CONUS+ experiment will be installed during 2023 in the Leibstadt nuclear power plant, Switzerland, at a distance of about 20 m from the 3.6 GWth reactor...
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Daniel Pershey24/03/2023, 09:20Talk
Oak Ridge National Laboratory has begun a decade-long upgrade to its Spallation Neutron Source (SNS) accelerator which will double the beam power and commission a second target station for neutron production. This machine will also produce a world-leading source of 0-53 MeV neutrinos produced as a byproduct of neutron production. The COHERENT collaboration has already exploited neutrinos at...
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Adrian Thompson24/03/2023, 09:40Talk
Stopped-pion facilities pose a unique opportunity to probe new physics at MeV energy scales, a totally different but complementary phenomenology to the usual keV-scale nuclear recoil probes of CEvNS and neutrino NSI. I will discuss searches for axion-like particles and tests of the MiniBooNE excess at Coherent CAPTAIN Mills (CCM) using the 800 MeV proton beam source at the Lujan target (LANL)....
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Andrew Erlandson24/03/2023, 10:00Talk
Reactor neutrinos are useful for both applied and fundamental measurements. To date, these neutrinos have only been observed via charged current interactions requiring large liquid or solid scintillators. With the advent of CEvNS, new opportunities to monitor the status of reactors which requires smaller detectors are an appealing possibility to future integrated non-proliferation technology....
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Diego Aristizabal (Universidad Tecnica Federico Santa Maria (USM))24/03/2023, 11:10Talk
The $\nu$BDX-DRIFT detector is a directional low-pressure TPC that uses carbon disulfide as target material, but is flexible enough to operate with other target materials such as carbon tetrafluoride or tetraethyllead. Using decay-in-flight neutrino fluxes at Fermilab (NuMI or LBNF), the $\nu$BDX-DRIFT detector offers a CEvNS program complementary to other CEvNS projects at the SNS, the ESS or...
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Francesco Renga (INFN Roma)24/03/2023, 11:30Talk
Directional and particle identification capabilities can play a critical role in rare event searches, and it becomes especially challenging when very low energy thresholds need to be reached. Large gaseous detectors with high granularity readout could represent a groundbreaking solution, by combining detectable flight length at low recoil energy, very good discrimination between nuclear and...
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Mr Samuele Torelli24/03/2023, 11:50Talk
The CYGNO project aims to develop a gaseous high-precision Time Projection Chamber with an optical readout for directional Dark Matter searches and solar neutrino spectroscopy. The innovative features of CYGNO are the use of a He-CF$_4$ scintillating gas mixture, at atmospheric pressure and room temperature, together with a triple GEM amplification system optically coupled to PMTs and sCMOS...
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Thomas Rink (Max-Planck-Institut für Kernphysik)24/03/2023, 14:00
After the first CE$\nu$NS detections, further experiments with different technologies have been established and the question arises how to further exploit this signal for a wide variety of investigations in the future. In this context, nuclear reactors with their intense emission of low-energy antineutrinos in combination with high-purity germanium detectors have already shown their potential...
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Gonzalo Sanchez Garcia (IFIC CSIC/UV)24/03/2023, 14:15
The process of Coherent Elastic Neutrino-Nucleus Scattering (CEvNS) has shown to be sensitive to constrain new physics parametrized by Non-Standard Interactions (NSI). In this talk, we review the current bounds on NSI parameters when combining the recent results from the COHERENT collaboration using CsI and LAr detectors [1]. In addition, we present the expected sensitivities that can be...
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Prof. Enectali Figueroa-Feliciano (Northwestern University)24/03/2023, 15:30Talk
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Prof. Manfred Lindner (Max-Planck-Institut fuer Kernphysik, Heidelberg, Germany)24/03/2023, 16:00
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Dr Patrick Stengel (INFN Ferrara)25/03/2023, 10:50Talk
Minerals are solid state nuclear track detectors - nuclear recoils in a mineral leave latent damage to the crystal structure. Depending on the mineral and its temperature, the damage features are retained in the material from minutes to timescales much larger than the age of the Solar System. The damage features from the fission fragments left by spontaneous fission of heavy unstable isotopes...
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Dr Wouter Van De Pontseele (Massachusetts Institute of Technology)25/03/2023, 11:05Talk (satellite workshop)
The Ricochet experiment aims to detect coherent elastic neutrino-nucleus
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scattering at the Institut Laue-Langevin nuclear reactor in Grenoble, France. The experiment is expected to start data-taking in 2024 with two complementary detector technologies, both employing cryogenic calorimeters. One of the two detector technologies envisaged by Ricochet has a target mass consisting of... -
Tyler Johnson25/03/2023, 11:20Talk
Over 50 years ago, it was predicted that it is possible to split an atom with a neutrino interaction, but there has never been a concerted experimental effort to confirm this phenomenon. The existence of this process would inform nuclear astrophysics, nuclear reactor monitoring and give a vantage into a process that bridges both the weak and strong fundamental interactions. This would add the...
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25/03/2023, 11:35Talk
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Raimund Strauss, Victoria Wagner (Technical University Munich)27/03/2023, 08:45
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Diego Aristizabal (Universidad Tecnica Federico Santa Maria (USM))27/03/2023, 09:00
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Thierry Lasserre27/03/2023, 11:00
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Victoria Wagner (Technical University Munich)28/03/2023, 09:00
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Diego Aristizabal (Universidad Tecnica Federico Santa Maria (USM))28/03/2023, 11:00
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Dr Diane Markoff29/03/2023, 09:00
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Victoria Wagner (Technical University Munich)29/03/2023, 11:00
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Luca Pattavina (INFN-LNGS & TUM)Talk
The RES-NOVA project will hunt neutrinos from core-collapse supernovae (SN) via coherent elastic neutrino-nucleus scattering (CEνNS) using an array of archaeological lead (Pb) based cryogenic detectors. The high CEνNS cross-section on Pb and the ultra-high radiopurity of archaeological Pb enable the operation of a high statistics experiment equally sensitive to all neutrino flavors with...
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Talk
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