We advance two alternative proposals for the island contributions to entanglement negativity of various pure and mixed state configurations in quantum field theories coupled semiclassical gravity. The first construction involves extremization an algebraic sum generalized Renyi entropies order half. second proposal effective matter fields backreacted area a cosmic brane spanning wedge cross section which also extremizes reflected entropy These are utilized obtain involving bath systems...

The electrical characteristics of bottom-contact organic field-effect transistors fabricated with the air-stable n-type semiconductor N,N′-bis(n-octyl)-dicyanoperylene-3,4:9,10-bis(dicarboximide) (PDI-8CN2) are described. mobility, threshold voltage, subthreshold swing, and Ion∕Ioff ratio(VDS=40V, VG=0∼40V) 0.14cm2∕Vs, 1.6V, 2.0V/decade, 1.2×103, respectively. effect electrode/dielectric surface treatment on these devices is also examined, a combination 1-octadecanethiol...

We establish a construction for the entanglement wedge in asymptotically flat bulk geometries subsystems dual (1+1)-dimensional Galilean conformal field theories context of space holography. In this connection we propose definition cross section bipartite states such non relativistic theories. Utilizing our compute negativity through generalization an earlier proposal, usual AdS/CFT scenario, to The obtained from exactly reproduces holographic results and match with corresponding theory...

We compute the entanglement negativity for various pure and mixed state configurations in a bath coupled to an evaporating two dimensional non-extremal Jackiw-Teitelboim (JT) black hole obtained through partial reduction of three BTZ hole. Our results exactly reproduce analogues Page curve which were recently determined diagrammatic technique developed context random matrix theory.

We investigate mixed state entanglement measures of negativity and reflected entropy for bipartite states in two dimensional conformal field theories with an anomaly through appropriate replica techniques. Furthermore we propose holographic constructions these from the corresponding bulk dual geometries involving topologically massive gravity ${\mathrm{AdS}}_{3}$ find exact agreement theory results. In this connection extend earlier proposal to action a gravitational Chern-Simons term...

We propose a doubly holographic version of the semiclassical island formula for entanglement negativity in framework defect AdS/BCFT correspondence where anti--de Sitter (AdS) bulk contains conformal matter theory. In this context, we extremal surface (DES) computing modified by contribution from theory on end-of-the-world brane. The equivalence DES proposal and is demonstrated ${\mathrm{AdS}}_{3}/{\mathrm{BCFT}}_{2}$ framework. Furthermore, time-dependent scenarios involving eternal black...

A bstract In this work, we investigate the entanglement structure in a $$\text{T}\overline{\text{T} }$$ -deformed holographic CFT 2 with conserved angular momentum. We utilize conformal perturbation theory to compute leading order correction entropy and reflected due deformation limit of large central charge. dual bulk perspective described by rotating BTZ black hole finite radial cut-off, wedge cross-section observe perfect agreement our field theoretic computation for small values parameter.

High-performance, n-channel organic transistors are prepared from an air-stable, n-type semiconductor, and their complementary circuits, in which both p- materials solution deposited, presented. Ring oscillators D flip-flops fabricated the operate air without passivation or packaging.

This article reports the experimental study of electric-field-dependent charge transport mechanisms in polycrystalline organic thin-film field-effect transistors. work represents quantitative measurement temperature and electric-field dependences mobility transistors with scaled device geometry when carrier densities are at levels practical importance. The true behavior field-dependent was extracted by minimizing contact effects consistently over a range channel lengths. In these partially...

In the context of partial entanglement entropy (PEE), we study structure island phases realized in several 2-dimensional holographic set-ups. From a pure quantum information perspective, islands emerge from self-encoding property system, which gives us new insights on construction PEE and physical interpretation two-point functions twist operators phases. With contributions properly taken into account, give generalized prescription to construct balanced (BPE). Here ownerless region, lies...

We advance holographic constructions for the entanglement negativity of bipartite states in a class $(1+1)-$dimensional Galilean conformal field theories dual to asymptotically flat three dimensional bulk geometries described by Einstein Gravity and Topologically Massive Gravity. The construction involves specific algebraic sums lengths extremal curves homologous certain combinations intervals appropriate such states. Our analysis exactly reproduces corresponding replica technique results...

A bstract We investigate a family of models described by two holographic CFT 2 s coupled along shared interface. The bulk dual geometry consists AdS 3 spacetimes truncated Karch-Randall end-of-the-world (EOW) brane. lower dimensional effective model comprising JT gravity to flat baths is subsequently realized considering small fluctuations on the EOW brane and implementing partial Randall-Sundrum reduction where transverse are identified as dilaton field. compute generalized entanglement...

A bstract We obtain the reflected entropy for bipartite mixed state configurations involving two disjoint and adjacent subsystems in a dimensional boundary conformal field theory (BCFT 2 ) black hole background. The bulk dual is described by an AdS 3 string geometry truncated Karch-Randall brane. entanglement wedge cross section computed this matches with obtained BCFT verifying holographic duality. In context, we also analogues of Page curves investigate behaviour Markov gap.

A bstract We investigate the reflected entropy for various mixed state configurations in two dimensional holographic conformal field theories sharing a common interface (ICFTs). In AdS 3 /ICFT 2 framework, we compute required vacuum of ICFT which is given by twice entanglement wedge cross section (EWCS) spacetime involving geometries glued along thin brane. Subsequently, evaluate EWCS bulk geometry eternal BTZ black strings with an brane, dual to thermofield double (TFD) state. explore...

The field effect in pentacene thin-film transistors was studied using bottom-contact devices with channel lengths below 10nm. To suppress spreading current these devices, which have a small width-to-length (W-L) ratio, we employed pair of guarding electrodes as close 20nm to the two sides channel. responses nanometer scale exhibit good gate modulation. Mobilities 0.046cm2∕Vs and on/off ratios 97 were achieved sub-10-nm transistors. We find that device response is strongly influenced by...

We investigate the time evolution of reflected entropy and entanglement negativity for mixed state configurations involving two adjacent disjoint intervals in radiation flux moving mirrors by utilizing $AdS/BCFT$ duality. These measures are computed required using respective replica techniques large central charge limit $BCFT_{1+1}$. demonstrate that results obtained exactly agree with corresponding holographic computations dual bulk $AdS_3$ geometry an end world brane. In this context,...

We apply a suitable replica technique to develop perturbative expression for the entanglement negativity of bipartite mixed states in $\mathrm{T}\overline{\mathrm{T}}$-deformed ${\mathrm{CFT}}_{2}\mathrm{s}$ up first order deformation parameter. Utilizing our construction we compute various involving two disjoint intervals, adjacent and single interval ${\mathrm{CFT}}_{2}$ at finite temperature, large central-charge limit. Subsequently, advance appropriate holographic constructions such...

An electronic method for analyzing the transient response of a pentacene organic field effect transistor at time scales below 100ns is presented with analysis that allows extraction estimated field-dependent device mobility from measured carrier velocity. A second technique we propose use T-SPICE simulations data behavior between ∼100ns and ∼3μs. These results are compared lower field-effect mobilities extracted 250μs dc drain current (Id) versus source-drain voltage (Vds) characteristics in...

We advance a construction for the balanced partial entanglement entropy (BPE) bipartite mixed states in class of $(1+1)$-dimensional Galilean conformal field theories dual to Einstein gravity and topologically massive asymptotically flat spacetimes. compare our results with wedge cross section (EWCS) geometries find exact agreement. Furthermore, utilizing geometric picture, we demonstrate holographic duality between EWCS BPE context holography.

We develop a covariant formalism to investigate the mixed state entanglement between time-dependent boosted subsystems in <a:math xmlns:a="http://www.w3.org/1998/Math/MathML" display="inline"><a:mi mathvariant="normal">T</a:mi><a:mover accent="true"><a:mi mathvariant="normal">T</a:mi><a:mo stretchy="false">¯</a:mo></a:mover></a:math>-deformed <g:math xmlns:g="http://www.w3.org/1998/Math/MathML"...

In this paper we propose a mechanism to generate entanglement islands in quantum systems from purely information perspective. More explicitly show that, if impose certain constraints on system by projecting out states the Hilbert space, it is possible that for all remaining reduced there exits subsets $I_a$ whose are encoded of another subset $\mathcal{R}_a$. Then $\{I_a\}$ just corresponding $\{\mathcal{R}_a\}$. We call such self-encoded, and find entropy should be calculated new island...

An electronic method to measure the drift velocity and mobility of charge carriers in polymer thin film transistor has been developed. The measurement is based on movement a packet injected into channel. This technique can be used explore trap states therefore obtain comprehensive understanding transport these materials. Drift 0.52cm2∕Vs obtained from transit time which factor 3 higher than field-effect mobility.