Tootfinder

Homology of conductor
Mohsen Asgharzadeh
https://arxiv.org/abs/2404.02005 https://arxiv.org/pdf/2404.02005

Homology of conductor
We study some homological properties of the conductor ideal.

Fuuuuu
I had gotten used (I guess?) to being on NS trains and checking in/out that I forgot to activate a journey in the NMBS app as I got on the train... And yeah, the conductor asked for my ticket and then I realized...
First time I'm getting a fine from nmbs. 😭 (Well, thankfully she understood (or I was an honest person and didn't 'but but but' like most people would) so they just charged me normal trip price instead of a fine)

🔊 #NowPlaying on #BBCRadio3:
#ThroughTheNight
- Molière in Music
The Santa Cecilia Orchestra and conductor Antonello Manacorda perform Richard Strauss's orchestral suite Le Bourgeois gentilhomme. Danielle Jalowiecka presents.
Relisten now 👇
https://www.bbc.co.uk/programmes/m001yh1m

This https://arxiv.org/abs/1808.09991 has been replaced.
link: https://scholar.google.com/scholar?q=a

The Weyl law for algebraic tori
We give an asymptotic evaluation for the number of automorphic characters of an algebraic torus $T$ with bounded analytic conductor. The analytic conductor which we use is defined via the local Langlands correspondence for tori by choosing a finite dimensional complex algebraic representation of the $L$-group of $T$. Our results therefore fit into a general framework of counting automorphic representations on reductive groups by analytic conductor.

Taking the morning AVE to Spain. Ideally to Madrid. Will see how far we get. The conductor said seats are available only till Girona, which would be better than nothing. From there we could get to Barcelona at least.
As well documented by Seat61, it is *impossible* to purchase just a reservation for this train outside Spain. So booking accommodation for tonight is unclear until we know for sure where we will end up…

🔊 #NowPlaying on #BBCRadio3:
#ThroughTheNight
- Matthias Goerne sings Mahler's Des Knaben Wunderhorn
Romanian conductor Cristian Măcelaru and the WDR Symphony Orchestra, Cologne, perform Mahler's song cycle alongside Bartók's ballet The Wooden Prince. Jonathan Swain presents.
Relisten now 👇
https://www.bbc.co.uk/programmes/m001xnnh

🔊 #NowPlaying on #BBCRadio3:
#ThroughTheNight
- Matthias Goerne sings Mahler's Des Knaben Wunderhorn
Romanian conductor Cristian Măcelaru and the WDR Symphony Orchestra, Cologne, perform Mahler's song cycle alongside Bartók's ballet The Wooden Prince. Jonathan Swain presents.
Relisten now 👇
https://www.bbc.co.uk/programmes/m001xnnh

"The internationally acclaimed maestro, Seiji Ozawa, led the Boston Symphony Orchestra from 1973 to 2002, longer than any other conductor in the orchestra’s history.
"Ozawa exerted enormous influence over the BSO during his tenure. He appointed 74 of its 104 musicians and his celebrity attracted famous performers including Yo-Yo Ma and Itzhak Perlman."

Acclaimed Japanese conductor Seiji Ozawa dies at age 88
World-renowned conductor Seiji Ozawa has died of heart failure at his home in Tokyo, his management office said Friday. He was 88. The acclaimed Japanese maestro led the Boston Symphony Orchestra from 1973 to 2002, longer than any other conductor in the orchestra’s 128-year history. From 2002 to 2010, he was music director of the Vienna State Opera. Ozawa exerted enormous influence over the BSO during his tenure. His celebrity attracted famous performers like Yo-Yo Ma. He won two Emmys for te…

🔊 #NowPlaying on #BBCRadio3:
#ThroughTheNight
- Handel's Messiah from Rome
The Santa Cecilia Orchestra and Chorus, with conductor John Nelson and soloists, perform Handel's Messiah. Penny Gore presents.
Relisten now 👇
https://www.bbc.co.uk/programmes/m001yh00

oh my god this is hilarious
https://gothamist.com/news/mta-installs-barriers-at-harlem-subway-station-to-protect-conductors-from-being-attacked

El argumento de los defensores de #tesla es que su autopilot es mejor que el conductor promedio. Pero a la vista de esto, el autopilot es una mierda del tamaño de un chimpancé acurrucado https:/…

"The internationally acclaimed maestro, Seiji Ozawa, led the Boston Symphony Orchestra from 1973 to 2002, longer than any other conductor in the orchestra’s history.
"Ozawa exerted enormous influence over the BSO during his tenure. He appointed 74 of its 104 musicians and his celebrity attracted famous performers including Yo-Yo Ma and Itzhak Perlman."

Acclaimed Japanese conductor Seiji Ozawa dies at age 88
World-renowned conductor Seiji Ozawa has died of heart failure at his home in Tokyo, his management office said Friday. He was 88. The acclaimed Japanese maestro led the Boston Symphony Orchestra from 1973 to 2002, longer than any other conductor in the orchestra’s 128-year history. From 2002 to 2010, he was music director of the Vienna State Opera. Ozawa exerted enormous influence over the BSO during his tenure. His celebrity attracted famous performers like Yo-Yo Ma. He won two Emmys for te…

Prime isogenous discriminant ideal twins
Alexander J. Barrios, Maila Brucal-Hallare, Alyson Deines, Piper Harris, Manami Roy
https://arxiv.org/abs/2402.19183

Prime isogenous discriminant ideal twins
Let $E_{1}$ and $E_{2}$ be elliptic curves defined over a number field $K$. We say that $E_{1}$ and $E_{2}$ are discriminant ideal twins if they are not $K$-isomorphic and have the same minimal discriminant ideal and conductor. Such curves are said to be discriminant twins if, for each prime $\mathfrak{p}$ of $K$, there are $\mathfrak{p}$-minimal models for $E_{1}$ and $E_{2}$ whose discriminants are equal. This article explicitly classifies all prime-isogenous discriminant (ideal) twins over $…

oh my god this is hilarious
https://gothamist.com/news/mta-installs-barriers-at-harlem-subway-station-to-protect-conductors-from-being-attacked

So, I gotta say this film music concert was freakin' amazing.
Hans Zimmer's Time performed live by an orchestra has a power of squeezing a tear out of me.

From design to device: challenges and opportunities in computational discovery of p-type transparent conductors
Rachel Woods-Robinson, Monica Morales-Masis, Geoffroy Hautier, Andrea Crovetto
https://arxiv.org/abs/2402.19378

From design to device: challenges and opportunities in computational discovery of p-type transparent conductors
A high-performance p-type transparent conductor (TC) does not yet exist, but could lead to advances in a wide range of optoelectronic applications and enable new architectures for, e.g., next-generation photovoltaic (PV) devices. High-throughput computational material screenings have been a promising approach to filter databases and identify new p-type TC candidates, and some of these predictions have been experimentally validated. However, most of these predicted candidates do not have experim…

Mark Swed on Salonen leaving SF, boards, management and arts institutions.
https://www.latimes.com/entertainment-arts/story/2024-03-20/esa-pekka-salonen-resigns-san-francisco-symphony

Esa-Pekka Salonen vs. the San Francisco Symphony board
Conductor Esa-Pekka Salonen's statement about the San Francisco Symphony board has crucial ramifications for arts organizations including the L.A. Phil.

It's about an opera conductor in Paris and the handsome bureaucrat she is having it off with and I am calling it "Matinée."

This https://arxiv.org/abs/2303.16476 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_mat…

Elliptic curves with a rational 2-torsion point ordered by conductor and the boundedness of average rank
In this paper we refine recent work due to A. Shankar, A. N. Shankar, and X. Wang on counting elliptic curves by conductor to the case of elliptic curves with a rational 2-torsion point. This family is a small family, as opposed to the large families considered by the aforementioned authors. We prove the analogous counting theorem for elliptic curves with so-called square-free index as well as for curves with suitably bounded Szpiro ratios. We note that our assumptions on the size of the Szpiro…

This https://arxiv.org/abs/2312.17534 has been replaced.
initial toot: https://mastoxiv.page/@a…

Heterogeneity in Point Defect Distribution and Mobility in Solid Ion Conductors
Alkali metal anodes paired with solid ion conductors offer promising avenues for enhancing battery energy density and safety. To facilitate rapid ion transport crucial for fast charging and discharging, it is essential to understand point defects within these conductors. In this study, we investigate the heterogeneity of defect distribution in Li$_3$OCl solid ion conductor, quantifying the defect formation energy (DFE) of lithium vacancies and interstitials as a function of distance from the su…

🔊 #NowPlaying on #BBCRadio3:
#ThroughTheNight
- Strauss and Bruch from Stockholm
Violinist Johan Dalene joins Swedish Radio Symphony Orchestra and conductor Daniel Harding in Bruch's 1st Violin Concerto; plus Strauss's Ein Heldenleben. Jonathan Swain presents
Relisten now 👇
https://www.bbc.co.uk/programmes/m001whqb

This https://arxiv.org/abs/2404.06823 has been replaced.
initial toot: https://mastoxiv.page/@a…

Control of proton transport and hydrogenation in double-gated graphene
The basal plane of graphene can function as a selective barrier that is permeable to protons but impermeable to all ions and gases, stimulating its use in applications such as membranes, catalysis and isotope separation. Protons can chemically adsorb on graphene and hydrogenate it, inducing a conductor-insulator transition that has been explored intensively in graphene electronic devices. However, both processes face energy barriers and various strategies have been proposed to accelerate proton…

🔊 #NowPlaying on #BBCRadio3:
#ThroughTheNight
- Caroline Shaw, Mendelssohn and Mahler at the 2022 BBC Proms
Soprano Miah Persson, BBC National Orchestra of Wales and conductor Ryan Bancroft perform Mahler’s Fourth Symphony. Presented by Danielle Jalowiecka.
Relisten now 👇
https://www.bbc.co.uk/programmes/m001xflp

Wir freuen uns schon sehr auf: #Oper
https://mastodon.social/@meganmariehart/112037421173445366

F-characteristic cycle of a rank one sheaf on an arithmetic surface
Ryosuke Ooe
https://arxiv.org/abs/2402.06163 https://arxiv.org/pd…

F-characteristic cycle of a rank one sheaf on an arithmetic surface
We prove the rationality of the characteristic form for a degree one character of the Galois group of an abelian extension of henselian discrete valuation fields. We prove the integrality of the characteristic form for a rank one sheaf on a regular excellent scheme. These properties are shown by reducing to the corresponding properties of the refined Swan conductor proved by Kato. We define the F-characteristic cycle of a rank one sheaf on an arithmetic surface as a cycle on the FW-cotangent bu…

This https://arxiv.org/abs/2305.14178 has been replaced.
link: https://scholar.google.com/scholar?q=a

A Distributed Conductance Tester Without Global Information Collection
We propose a simple and time-optimal algorithm for property testing a graph for its conductance in the CONGEST model. Our algorithm takes only $O(\log n)$ rounds of communication (which is known to be optimal), and consists of simply running multiple random walks of $O(\log n)$ length from a certain number of random sources, at the end of which nodes can decide if the underlying network is a good conductor or far from it. Unlike previous algorithms, no aggregation is required even with a smalle…

This https://arxiv.org/abs/2205.04020 has been replaced.
link: https://scholar.google.com/scholar?q=a

Fragment-orbital-dependent spin fluctuations in the single-component molecular conductor [Ni(dmdt)$_2$]
Motivated by recent nuclear magnetic resonance experiments, we calculated the spin susceptibility, Knight shift, and spin-lattice relaxation rate ($1/T_{1}T$) of the single-component molecular conductor [Ni(dmdt)$_2$] using the random phase approximation in a multi-orbital Hubbard model describing the Dirac nodal line electronic system in this compound. This Hubbard model is composed of three fragment orbitals and on-site repulsive interactions obtained using ab initio many-body perturbation th…

This https://arxiv.org/abs/2306.05391 has been replaced.
initial toot: https://mastoxiv.page/@ar…

Transmission anomalies in 2D photonic crystals from the checkerboard family: From broken to hidden symmetries and plasmon "spoofing"
In a field representation, the main symmetry of the electromagnetic response of complementary metal film structures is described by the Babinet principle, expected to be obeyed by structures in vanishingly thin films of a perfect electric conductor. A softer transmittance Babinet principle (TBP) is not so restrictive. The goal of this work is to study how severely this broken symmetry affects the optical response of such structures. We consider two geometrically distinct series of planar comple…

This https://arxiv.org/abs/2404.06823 has been replaced.
initial toot: https://mastoxiv.page/@a…

Control of proton transport and hydrogenation in double-gated graphene
The basal plane of graphene can function as a selective barrier that is permeable to protons but impermeable to all ions and gases, stimulating its use in applications such as membranes, catalysis and isotope separation. Protons can chemically adsorb on graphene and hydrogenate it, inducing a conductor-insulator transition that has been explored intensively in graphene electronic devices. However, both processes face energy barriers and various strategies have been proposed to accelerate proton…

🔊 #NowPlaying on #BBCRadio3:
#TheEarlyMusicShow
- English Satire and Opera in the 18th Century
Hannah French is joined by conductor and musicologist John Andrews to explore English opera from Purcell to the arrival of Handel. Politics and music go very much hand in hand.
Relisten now 👇
https://www.bbc.co.uk/programmes/m001w8tp

This https://arxiv.org/abs/2008.12406 has been replaced.
link: https://scholar.google.com/scholar?q=a

Archimedean Newform Theory for $\mathrm{GL}_n$
We introduce a new invariant, the conductor exponent, of a generic irreducible Casselman-Wallach representation of $\mathrm{GL}_n$ that quantifies the extent to which this representation may be ramified. We also determine a distinguished vector, the newform, occurring with multiplicity one in this representation, with the complexity of this vector measured in a natural way by the conductor exponent. Finally, we show that the newform is a test vector for $\mathrm{GL}_n \times \mathrm{GL}_n$ and …

🔊 #NowPlaying on #BBCRadio3:
#ThroughTheNight
- BBC National Orchestra of Wales from the 2023 BBC Proms
Violinist Geneva Lewis joins BBC National Orchestra of Wales and conductor Jaime Martín in Grace Williams' violin concerto, plus works by Dora Pejačević and Holst's The Planets.
Relisten now 👇
https://www.bbc.co.uk/programmes/m001wjsb

🔊 #NowPlaying on #BBCRadio3:
#ThroughTheNight
- National Youth Orchestra of Great Britain at the 2022 BBC Proms
Pianist Simone Dinnerstein joins the National Youth Orchestra of Great Britain and conductor Andrew Gourlay in Gershwin's Rhapsody in Blue. John Shea presents
Relisten now 👇
https://www.bbc.co.uk/programmes/m001y9g1

🔊 #NowPlaying on #BBCRadio3:
#ThroughTheNight
- National Youth Orchestra of Great Britain at the 2022 BBC Proms
Pianist Simone Dinnerstein joins the National Youth Orchestra of Great Britain and conductor Andrew Gourlay in Gershwin's Rhapsody in Blue. John Shea presents
Relisten now 👇
https://www.bbc.co.uk/programmes/m001y9g1

Theory and mitigation of motional eddy current in high-field eddy current shielding
Seung-Kyun Lee, Yihe Hua
https://arxiv.org/abs/2404.04741 https://

Theory and mitigation of motional eddy current in high-field eddy current shielding
Eddy current shielding by a Faraday cage is an effective way to shield alternating-current (AC) magnetic fields in scientific instrumentation. In a strong static magnetic field, however, the eddy current in the conductive shield is subject to the Lorentz force which causes the shield to vibrate. In addition to mechanical issues, such vibration induces motional eddy current in the shield that can dominate the original, electromagnetic eddy current to undermine the conductor's shielding capabilit…

Combined X-ray diffraction, electrical resistivity, and $ab$ $initio$ study of (TMTTF)$_2$PF$_6$ under pressure: implications to the unified phase diagram
Miho Itoi, Kazuyoshi Yoshimi, Hanming Ma, Takahiro Misawa, Takao Tsumuraya, Dilip Bhoi, Tokutaro Komatsu, Hatsumi Mori, Yoshiya Uwatoko, Hitoshi Seo
https://arxiv.org/abs/2403…

Combined X-ray diffraction, electrical resistivity, and $ab$ $initio$ study of (TMTTF)$_2$PF$_6$ under pressure: implications to the unified phase diagram
We present a combined experimental and theoretical study on the quasi-one-dimensional organic conductor (TMTTF)$_2$PF$_6$, and elucidate the variation of its physical properties under pressure. We fully resolve the crystal structure by single crystal x-ray diffraction measurements using a diamond anvil cell up to 8 GPa, and based on the structural data, we perform first-principles density-functional theory calculations and derive the $ab$ $initio$ extended Hubbard-type Hamiltonians. Furthermore…

🔊 #NowPlaying on #BBCRadio3:
#Radio3InConcert
- BBC Philharmonic from Manchester
The BBC Philharmonic is joined by conductor Anna Rakitina for music by Julia Perry, Shostakovich and Smetana.
Relisten now 👇
https://www.bbc.co.uk/programmes/m001y9cs

This https://arxiv.org/abs/2404.09775 has been replaced.
initial toot: https://mastoxiv.page/@arX…

Coupled Axial and Transverse Currents Method for Finite Element Modelling of Periodic Superconductors
In this paper, we propose the Coupled Axial and Transverse currents (I) (CATI) method, as an efficient and accurate finite element approach for modelling the electric and magnetic behavior of periodic composite superconducting conductors. The method consists of a pair of two-dimensional models coupled via circuit equations to account for the conductor geometrical periodicity. This allows to capture three-dimensional effects with two-dimensional models and leads to a significant reduction in com…

Singlet polaron theory of low-energy optical excitations in NiPS$_3$
I. J. Hamad, C. S. Helman, L. O. Manuel, A. E. Feiguin, A. A. Aligia
https://arxiv.org/abs/2404.12449

Singlet polaron theory of low-energy optical excitations in NiPS$_3$
Light-matter interactions can be used as a tool to realize novel many-body states of matter and to study the interplay between electronic and magnetic degrees of freedom. In particular, tightly bound many-body states that behave as coherent quasi-particles are rare, and may lead to unconventional technological applications beyond the semi-conductor paradigm, particularly if these excitations are bosonic and can condense. Two-dimensional magnetic systems present a pristine platform to realize an…

🔊 #NowPlaying on #BBCRadio3:
#ThroughTheNight
- Pejačević in Croatia
The Croatian Radio-Television Symphony Orchestra and conductor György Györivanyi Rath are joined by mezzo-soprano Jelena Kordić in music by Dora Pejačević.
Relisten now 👇
https://www.bbc.co.uk/programmes/m001w8kd

🔊 #NowPlaying on #BBCRadio3:
#ThroughTheNight
- Pejačević in Croatia
The Croatian Radio-Television Symphony Orchestra and conductor György Györivanyi Rath are joined by mezzo-soprano Jelena Kordić in music by Dora Pejačević.
Relisten now 👇
https://www.bbc.co.uk/programmes/m001w8kd

This https://arxiv.org/abs/2402.06163 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_mat…

F-characteristic cycle of a rank one sheaf on an arithmetic surface
We prove the rationality of the characteristic form for a degree one character of the Galois group of an abelian extension of henselian discrete valuation fields. We prove the integrality of the characteristic form for a rank one sheaf on a regular excellent scheme. These properties are shown by reducing to the corresponding properties of the refined Swan conductor proved by Kato. We define the F-characteristic cycle of a rank one sheaf on an arithmetic surface as a cycle on the FW-cotangent bu…

A Constant self-consistent scattering lifetime in superconducting Strontium Ruthenate
Pedro L. Contreras E
https://arxiv.org/abs/2404.06262 https://…

A Constant self-consistent scattering lifetime in superconducting Strontium Ruthenate
In this numerical work, we find a self-consistent constant scattering superconducting lifetime for two different values of the disorder parameters, the inverse atomic strength, and the stoichiometric impurity in the triplet paired unconventional super-conductor strontium ruthenate. This finding is relevant for experimentalists given that the expressions for the ultrasound attenuation and the electronic thermal conductivity depend on the superconducting scattering lifetime, and a constant lifeti…

🔊 #NowPlaying on #BBCRadio3:
#ThroughTheNight
- Kristian Bezuidenhout with the Freiburg Baroque Orchestra in Geneva
Kristian Bezuidenhout is the soloist and conductor in a concert featuring Mozart's 'Kegelstatt' Piano Trio, 9th Piano Concerto and Symphony no 25. Jonathan Swain presents.
Relisten now 👇
https://www.bbc.co.uk/programmes/m001w8hd

Double Eisenstein series and modular forms of level $4$
Katsumi Kina
https://arxiv.org/abs/2403.06917 https://arxiv.org/pdf/2403.0691…

Double Eisenstein series and modular forms of level $4$
We study the $\mthbb{Q}$-vector space generated by the double zeta values with character of conductor $4$. For this purpose, we define associated double Eisenstein series and investigate their relation with modular forms of level $4$.

Strong Purcell Effect in All-Dielectric Epsilon-Near-Zero Microcavities
Ali Panahpour, Jussi Kelavuori, Mikko Huttunen
https://arxiv.org/abs/2402.09718 htt…

Strong Purcell Effect in All-Dielectric Epsilon-Near-Zero Microcavities
We theoretically study the quality and Purcell enhancement factors in epsilon-near-zero (ENZ) optical microcavities with ideally lossless or slightly lossy structures. In the case of ENZ rectangular cavities with perfect electric conductor (PEC) walls, our results supported by numerical simulations, show that both the quality and Purcell factors grow with increasing the length of cavity, having respective functional dependencies of $n^{-3}$ and $n^{-2}$ on the effective index of refraction, $n$…

🔊 #NowPlaying on #BBCRadio3:
#ThroughTheNight
- Brugg Festival
CHAARTS Chamber Artists and conductor Maximilian Hornung in works by Bach, Glazunov, Martin and Mozart, joined by saxophonist Valentine Michaud. Penny Gore presents.
Relisten now 👇
https://www.bbc.co.uk/programmes/m001x3ym

🔊 #NowPlaying on #BBCRadio3:
#ThroughTheNight
- Mahler from Cologne
WDR Symphony Orchestra and conductor Cristian Măcelaru in Mahler's Symphony No. 2. John Shea presents.
Relisten now 👇
https://www.bbc.co.uk/programmes/m001y9rd

Here we go! 🚄🚄🚄 Edinburgh-#Barcelona, with social stops on the way South between work, then holiday. Return in a single day, let's see ...
Conductor: To clarify on the #rugby, it was definitely a try. #SCO-FRA 👏👏
Engineering has nixed the East Coast line, so after foggy #Edinburgh, we're going past Moffat in the Borders, on #AvantiWestCoast. Looks like a wee Police team investigating in the river, unusually.
#staygrounded #flyless #Scotland
Updates will be Unlisted to spare your timelines

Coupled Axial and Transverse Currents Method for Finite Element Modelling of Periodic Superconductors
Julien Dular, Fredrik Magnus, Erik Schnaubelt, Arjan Verweij, Mariusz Wozniak
https://arxiv.org/abs/2404.09775

Coupled Axial and Transverse Currents Method for Finite Element Modelling of Periodic Superconductors
In this paper, we propose the Coupled Axial and Transverse currents (I) (CATI) method, as an efficient and accurate finite element approach for modelling the electric and magnetic behavior of periodic composite superconducting conductors. The method consists of a pair of two-dimensional models coupled via circuit equations to account for the conductor geometrical periodicity. This allows to capture three-dimensional effects with two-dimensional models and leads to a significant reduction in com…

Impurities in graphehe and their influence on the Casimir interaction
N. Khusnutdinov, D. Vassilevich
https://arxiv.org/abs/2402.06972 https://

Impurities in graphehe and their influence on the Casimir interaction
We study the influence of impurities in graphene described by a scattering rate $Γ$ on the Casimir interaction between graphene and an ideal conductor or between two identical sheets of graphene at zero temperature and chemical potential. To this end, we compute the polarization tensor of quasiparticles in graphene and corresponding conductivities for TE and TM channels. The Casimir energy density is evaluated with the help of the Lifshitz formula. We find that depending on the value of mass g…

🔊 #NowPlaying on #BBCRadio3:
#ThroughTheNight
- Mahler from Cologne
WDR Symphony Orchestra and conductor Cristian Măcelaru in Mahler's Symphony No. 2. John Shea presents.
Relisten now 👇
https://www.bbc.co.uk/programmes/m001y9rd

Double Eisenstein series and modular forms of level $4$
Katsumi Kina
https://arxiv.org/abs/2403.06917 https://arxiv.org/pdf/2403.0691…

Double Eisenstein series and modular forms of level $4$
We study the $\mthbb{Q}$-vector space generated by the double zeta values with character of conductor $4$. For this purpose, we define associated double Eisenstein series and investigate their relation with modular forms of level $4$.

🔊 #NowPlaying on #BBCRadio3:
#ThroughTheNight
- 2023 BBC Proms: Sibelius's Symphony No 1
The BBC Philharmonic and Chief Conductor John Storgårds are joined by Canadian violinist James Ehnes in Walton’s fiercely direct Violin Concerto. Jonathan Swain presents.
Relisten now 👇
https://www.bbc.co.uk/programmes/m001w8xx

This https://arxiv.org/abs/2308.13708 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_mat…

Modular degree and a conjecture of Watkins
Given an elliptic curve $E/\mathbb{Q}$ of conductor $N$, there exists a surjective morphism $ϕ_E: X_0(N) \to E$ defined over $\mathbb{Q}$. In this article, we discuss the growth of $\mathrm{deg}(ϕ_E)$ and shed some light on Watkins's conjecture, which predicts $2^{\mathrm{rank}(E(\mathbb{Q}))} \mid \mathrm{deg}(ϕ_E)$. Moreover, for any elliptic curve over $\mathbb{F}_q(T)$, we have an analogous modular parametrization relating to the Drinfeld modular curves. In this case, we also discuss gro…

Control of proton transport and hydrogenation in double-gated graphene
J. Tong, Y. Fu, D. Domaretskiy, F. Della Pia, P. Dagar, L. Powell, D. Bahamon, S. Huang, B. Xin, R. N. Costa Filho, L. F. Vega, I. V. Grigorieva, F. M. Peeters, A. Michaelides, M. Lozada-Hidalgo
https://arxiv.org/abs/2404.06823<…

Control of proton transport and hydrogenation in double-gated graphene
Graphene's basal plane can function as a perfectly selective barrier permeable to protons but impermeable to all ions and gases, stimulating its use in applications such as membranes, catalysis and isotope separation. Protons can also chemically adsorb on graphene and hydrogenate it, inducing a conductor-insulator transition intensely explored in graphene electronic devices. However, both processes face energy barriers that in the case of proton transport motivate strategies to accelerate it, s…

🔊 #NowPlaying on #BBCRadio3:
#Radio3InConcert
- Bruckner's Third Symphony from Manchester
The BBC Philharmonic with Chief Conductor John Storgards.
Relisten now 👇
https://www.bbc.co.uk/programmes/m001w1y6

This https://arxiv.org/abs/2308.13708 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_mat…

Modular degree and a conjecture of Watkins
Given an elliptic curve $E/\mathbb{Q}$ of conductor $N$, there exists a surjective morphism $ϕ_E: X_0(N) \to E$ defined over $\mathbb{Q}$. In this article, we discuss the growth of $\mathrm{deg}(ϕ_E)$ and shed some light on Watkins's conjecture, which predicts $2^{\mathrm{rank}(E(\mathbb{Q}))} \mid \mathrm{deg}(ϕ_E)$. Moreover, for any elliptic curve over $\mathbb{F}_q(T)$, we have an analogous modular parametrization relating to the Drinfeld modular curves. In this case, we also discuss gro…

🔊 #NowPlaying on #BBCRadio3:
#ThroughTheNight
- Strauss, Mahler and Tchaikovsky from Bucharest
Romanian Radio National Orchestra and conductor Sascha Goetzel are joined by baritone Liviu Holender in Mahler's Lieder eines fahrenden Gesellen. John Shea presents.
Relisten now 👇
https://www.bbc.co.uk/programmes/m001y2k4

Here we go! 🚄🚄🚄 Edinburgh-#Barcelona, with social stops on the way South between work, then holiday. Return in a single day, let's see ...
Conductor: To clarify on the #rugby, it was definitely a try. #SCO-FRA 👏👏
Engineering has nixed the East Coast line, so after foggy #Edinburgh, we're going past Moffat in the Borders, on #AvantiWestCoast. Looks like a wee Police team investigating in the river, unusually.
#staygrounded #flyless #Scotland
Updates will be Unlisted to spare your timelines

🔊 #NowPlaying on #BBCRadio3:
#ThroughTheNight
- Elgar and Rachmaninov from Cologne
Cellist Kian Soltani joins WDR Symphony Orchestra and conductor Cristian Măcelaru in Elgar's Cello Concerto followed by Rachmaninov's 3rd Symphony. John Shea presents.
Relisten now 👇
https://www.bbc.co.uk/programmes/m001wz17

Seebeck Effect of Dirac Electrons in Organic Conductors under Hydrostatic Pressure Using a Tight-Binding Model Derived from First Principles
Yoshikazu Suzumura, Takao Tsumuraya, Masao Ogata
https://arxiv.org/abs/2404.05914

Seebeck Effect of Dirac Electrons in Organic Conductors under Hydrostatic Pressure Using a Tight-Binding Model Derived from First Principles
The Seebeck coefficient is examined for two-dimensional Dirac electrons in the three-quarter filled organic conductor alpha-(BEDT-TTF)_2I_3 under hydrostatic pressure, where the Seebeck coefficient is proportional to the ratio of the thermoelectric conductivity to the electrical conductivity. We present an improved tight-binding model in two dimensions with transfer energies determined from first-principles density functional theory calculations with an experimentally determined crystal structu…

🔊 #NowPlaying on #BBCRadio3:
#ThroughTheNight
- Mozart and Bruckner from Stockholm
Francesco Piemontesi joins Swedish Radio Symphony Orchestra and conductor Jukka-Pekka Saraste in Mozart's Piano Concerto No. 25 plus Bruckner's 9th Symphony. John Shea presents.
Relisten now 👇
https://www.bbc.co.uk/programmes/m001wz03

🔊 #NowPlaying on #BBCRadio3:
#ThroughTheNight
- Francisco Guerrero's Missa pro defunctis
As part of the Llums d'Antiga Festival in Barcelona, the Cererols Choir with conductor Marc Díaz perform one of Renaissance Spain’s finest polyphonic compositions.
Relisten now 👇
https://www.bbc.co.uk/programmes/m001xw2r

🔊 #NowPlaying on #BBCRadio3:
#ThroughTheNight
- Leila Josefowicz, artist-in-residence with the Iceland Symphony Orchestra
Bartók's Violin Concerto plus Beethoven's Eroica Symphony and the world premiere of Veronique Vaka's Inmost, a piece written for chief conductor Eva Ollikainen.
Relisten now 👇
https://www.bbc.co.uk/programmes/m001xwl5

🔊 #NowPlaying on #BBCRadio3:
#ThroughTheNight
- Mozart and Haydn in Turin
The RAI National Symphony Orchestra and conductor Ottavio Dantone perform a pair of renowned classical symphonies. Jonathan Swain presents.
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https://www.bbc.co.uk/programmes/m001xwf8

🔊 #NowPlaying on #BBCRadio3:
#OperaOn3
- Purcell double-bill: Dido and Aeneas, The Fairy Queen
Hannah French introduces a Purcell double-bill: Dido and Aeneas, and The Fairy Queen, performed by Les Arts Florissants and conductor William Christie.
Relisten now 👇
https://www.bbc.co.uk/programmes/m001wzdz

🔊 #NowPlaying on #BBCRadio3:
#OperaOn3
- Purcell double-bill: Dido and Aeneas, The Fairy Queen
Hannah French introduces a Purcell double-bill: Dido and Aeneas, and The Fairy Queen, performed by Les Arts Florissants and conductor William Christie.
Relisten now 👇
https://www.bbc.co.uk/programmes/m001wzdz

🔊 #NowPlaying on #BBCRadio3:
#ThroughTheNight
- 100th anniversary of death of composer Dora Pejačević
Chamber and orchestral works by Dora Pejačević with mezzo-soprano Martina Mikelić, Croatian Radio-Television Symphony Orchestra and conductor Pascal Rophé. John Shea presents.
Relisten now 👇
https://www.bbc.co.uk/programmes/m001wqtj