Confluence in quantum K-theory of weak Fano manifolds and q-oscillatory integrals for toric manifolds

Kavli Affiliate: Todor Milanov | First 5 Authors: Todor Milanov, Alexis Roquefeuil, , , | Summary: For a smooth projective variety whose anti-canonical bundle is nef, we prove confluence of the small $K$-theoretic $J$-function, i.e., after rescaling appropriately the Novikov variables, the small $K$-theoretic $J$-function has a limit when $qto 1$, which coincides with the […]


Continue.. Confluence in quantum K-theory of weak Fano manifolds and q-oscillatory integrals for toric manifolds

Confluence in quantum K-theory of weak Fano manifolds and q-oscillatory integrals for toric manifolds

Kavli Affiliate: Todor Milanov | First 5 Authors: Todor Milanov, Alexis Roquefeuil, , , | Summary: For a smooth projective variety whose anti-canonical bundle is nef, we prove confluence of the small $K$-theoretic $J$-function, i.e., after rescaling appropriately the Novikov variables, the small $K$-theoretic $J$-function has a limit when $qto 1$, which coincides with the […]


Continue.. Confluence in quantum K-theory of weak Fano manifolds and q-oscillatory integrals for toric manifolds

Tomographic Imaging by a Si/CdTe Compton Camera for In-111 and I-131 Radionuclides

Kavli Affiliate: Shinichiro Takeda | First 5 Authors: Goro Yabu, Hiroki Yoneda, Tadashi Orita, Shin’ichiro Takeda, Pietro Caradonna | Summary: Tomographic imaging with radionuclides commonly used in nuclear medicine, such as $^{111}$In (171 and 245 keV) and $^{131}$I (364 keV), is in high demand for medical applications and small animal imaging. The Si/CdTe Compton camera […]


Continue.. Tomographic Imaging by a Si/CdTe Compton Camera for In-111 and I-131 Radionuclides

Detection of H$_2$ in the TWA 7 System: A Probable Circumstellar Origin

Kavli Affiliate: Gregory Herczeg | First 5 Authors: Laura Flagg, Christopher Johns-Krull, Kevin France, Gregory Herczeg, Joan Najita | Summary: Using HST-COS FUV spectra, we have discovered warm molecular hydrogen in the TWA 7 system. TWA 7, a $sim$9 Myr old M2.5 star, has a cold debris disk and has previously shown no signs of […]


Continue.. Detection of H$_2$ in the TWA 7 System: A Probable Circumstellar Origin

Correlated interlayer exciton insulator in double layers of monolayer WSe2 and moiré WS2/WSe2

Kavli Affiliate: Michael Crommie | First 5 Authors: Zuocheng Zhang, Emma C. Regan, Danqing Wang, Wenyu Zhao, Shaoxin Wang | Summary: Moir’e superlattices in van der Waals heterostructures have emerged as a powerful tool for engineering novel quantum phenomena. Here we report the observation of a correlated interlayer exciton insulator in a double-layer heterostructure composed […]


Continue.. Correlated interlayer exciton insulator in double layers of monolayer WSe2 and moiré WS2/WSe2

Correlated interlayer exciton insulator in double layers of monolayer WSe2 and moiré WS2/WSe2

Kavli Affiliate: Michael Crommie | First 5 Authors: Zuocheng Zhang, Emma C. Regan, Danqing Wang, Wenyu Zhao, Shaoxin Wang | Summary: Moir’e superlattices in van der Waals heterostructures have emerged as a powerful tool for engineering novel quantum phenomena. Here we report the observation of a correlated interlayer exciton insulator in a double-layer heterostructure composed […]


Continue.. Correlated interlayer exciton insulator in double layers of monolayer WSe2 and moiré WS2/WSe2

Tuning color centers at a twisted interface

Kavli Affiliate: Michael Crommie | First 5 Authors: Cong Su, Fang Zhang, Salman Kahn, Brian Shevitski, Jingwei Jiang | Summary: Color center is a promising platform for quantum technologies, but their application is hindered by the typically random defect distribution and complex mesoscopic environment. Employing cathodoluminescence, we demonstrate that an ultraviolet-emitting single photon emitter can […]


Continue.. Tuning color centers at a twisted interface

Tuning color centers at a twisted interface

Kavli Affiliate: Michael Crommie | First 5 Authors: Cong Su, Fang Zhang, Salman Kahn, Brian Shevitski, Jingwei Jiang | Summary: Color center is a promising platform for quantum technologies, but their application is hindered by the typically random defect distribution and complex mesoscopic environment. Employing cathodoluminescence, we demonstrate that an ultraviolet-emitting single photon emitter can […]


Continue.. Tuning color centers at a twisted interface